:root{--hm-bg: #f6f8fb;--hm-surface: #ffffff;--hm-surface-subtle: #f8fafc;--hm-sidebar: #111827;--hm-sidebar-hover: #1f2937;--hm-text: #172033;--hm-text-muted: #64748b;--hm-text-soft: #94a3b8;--hm-border: #e5eaf0;--hm-primary: #0f766e;--hm-primary-hover: #115e59;--hm-primary-soft: #f0fdfa;--hm-success: #15803d;--hm-warning: #b45309;--hm-danger: #b91c1c;--hm-info: #0369a1;--hm-radius-sm: 6px;--hm-radius-md: 10px;--hm-radius-lg: 14px;--hm-shadow-sm: 0 1px 2px rgb(15 23 42 / .04);--hm-shadow-card: 0 1px 3px rgb(15 23 42 / .06), 0 1px 2px rgb(15 23 42 / .03);--hm-sidebar-width: 248px;--hm-topbar-height: 64px}.login-page{display:grid;min-height:100vh;place-items:center;padding:32px;background:radial-gradient(circle at top left,rgb(15 118 110 / .1),transparent 34%),#f7faf9}.login-card{width:min(440px,100%);padding:34px;background:#fff;border:1px solid var(--hm-border);border-radius:14px;box-shadow:0 18px 55px #0f172a17}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:34px}.login-brand__mark{display:grid;width:42px;height:42px;place-items:center;color:#fff;background:var(--hm-primary);border-radius:11px}.login-brand strong,.login-brand span{display:block}.login-brand strong{font-size:17px}.login-brand span{margin-top:2px;color:var(--hm-text-muted);font-size:11px}.login-copy h1{margin:6px 0 8px;font-size:30px;letter-spacing:-.03em}.login-copy p{margin:0;color:var(--hm-text-muted);font-size:13px;line-height:1.55}.login-form{display:grid;gap:18px;margin-top:28px}.login-password{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 10px;border:1px solid #dce3eb;border-radius:7px}.login-password svg{color:#80909e}.login-password input{min-height:38px;padding:0;border:0}.login-submit{width:100%;min-height:42px;margin-left:0}.profile-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px}.profile-stat{display:flex;align-items:center;gap:13px;padding:18px;background:#fff;border:1px solid var(--hm-border);border-radius:var(--hm-radius-md)}.profile-stat__icon{display:grid;width:36px;height:36px;place-items:center;color:var(--hm-primary);background:var(--hm-primary-soft);border-radius:9px}.profile-stat span,.profile-stat strong{display:block}.profile-stat span{color:var(--hm-text-muted);font-size:10px;font-weight:700;text-transform:uppercase}.profile-stat strong{margin-top:4px;font-size:22px}.profile-stat--muted strong{color:var(--hm-text-soft);font-size:15px}.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}.profile-panel{margin-bottom:18px}.profile-panel__body{display:grid;gap:16px;padding:20px}.profile-avatar{display:grid;width:52px;height:52px;place-items:center;color:var(--hm-primary);background:var(--hm-primary-soft);border-radius:50%}.profile-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.profile-form-grid__wide{grid-column:1 / -1}.favorite-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px}.favorite-form input,.sender-address-builder input,.sender-address-builder select{min-height:37px;padding:0 10px;border:1px solid #dce3eb;border-radius:7px;outline:none}.favorite-list{display:grid;gap:8px}.favorite-row{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;background:var(--hm-surface-subtle);border-radius:8px}.favorite-row strong,.favorite-row span{display:block}.favorite-row span{margin-top:3px;color:var(--hm-text-muted);font-size:10px}.danger-zone{border-color:#fecaca}.button--danger{display:inline-flex;align-items:center;justify-content:center;gap:7px;color:#fff;background:#b91c1c}.sender-address-builder{min-width:min(620px,100%)}.sender-address-builder__address{display:grid;grid-template-columns:minmax(120px,1fr) auto minmax(210px,1.3fr);align-items:center;gap:8px}.sender-address-builder__address>span{color:var(--hm-text-muted);font-weight:800}.sender-preview{margin:-5px 0 18px;color:var(--hm-text-muted);font-size:11px}.sidebar{color:#374151;background:#fff;border-right:1px solid var(--hm-border)}.sidebar__brand{border-bottom-color:var(--hm-border)}.sidebar__brand strong{color:#111827}.sidebar__brand span{color:#8a98a8}.nav-group__label{color:#9aa5b2}.nav-item{color:#4b5563}.nav-item:hover{color:#0f5f5a;background:#f3faf9}.nav-item--active{color:#0f5f5a;background:#eaf7f5}.nav-item--active svg{color:var(--hm-primary)}.sidebar__footer{border-top-color:var(--hm-border)}.brand-mark{background:var(--hm-primary)}.topbar{background:#fffffff5}.account-avatar{color:#0f5f5a;background:var(--hm-primary-soft);border-color:#cbe9e5}.activity-bar--delivered,.health-progress__bar,.legend-dot--delivered{background:var(--hm-primary)}@media(max-width:760px){.profile-stats,.profile-grid,.profile-form-grid,.favorite-form{grid-template-columns:1fr}.sender-address-builder{min-width:0}.sender-address-builder__address{grid-template-columns:1fr auto}.sender-address-builder__address select{grid-column:1 / -1}}.button-group{display:flex;align-items:center;gap:8px}@media(max-width:760px){.button-group{width:100%;align-items:stretch;flex-direction:column}.favorite-row{align-items:flex-start;gap:12px;flex-direction:column}}.template-error{margin-bottom:18px}.template-workspace{display:grid;grid-template-columns:minmax(230px,.42fr) minmax(0,1.58fr);gap:18px;align-items:start;margin-bottom:18px}.template-list-panel{overflow:hidden}.template-list{display:grid;max-height:620px;overflow:auto}.template-list__empty{padding:20px}.template-list__item{display:grid;gap:4px;width:100%;padding:14px 16px;text-align:left;color:#475569;background:#fff;border:0;border-bottom:1px solid #edf1f5}.template-list__item:hover,.template-list__item--active{color:#0f5f5a;background:#f3faf9}.template-list__item strong{font-size:11px}.template-list__item span{color:var(--hm-text-muted);font-size:9px}.template-editor__body,.template-variable-form{display:grid;gap:16px;padding:20px}.template-save{justify-self:end}.template-editor-mode{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:#f8fafc;border:1px solid var(--hm-border);border-radius:9px}.template-editor-mode__buttons{display:flex;gap:6px;flex:0 0 auto}.template-editor-mode small{color:var(--hm-text-muted);font-size:9px;line-height:1.45;text-align:right}.visual-email-editor{display:grid;gap:14px}.visual-email-editor__toolbar{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.visual-email-editor__toolbar>span{margin-right:4px;color:var(--hm-text-muted);font-size:9px;font-weight:700;text-transform:uppercase}.visual-email-editor__workspace{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(300px,1.1fr);gap:14px;align-items:start}.visual-email-editor__blocks{display:grid;gap:10px}.visual-email-block{overflow:hidden;background:#fff;border:1px solid var(--hm-border);border-radius:9px;transition:opacity .12s ease,border-color .12s ease}.visual-email-block--dragging{opacity:.55;border-color:var(--hm-primary)}.visual-email-block__header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 10px;background:#f8fafc;border-bottom:1px solid #edf1f5;cursor:grab}.visual-email-block__header>div{display:flex;align-items:center;gap:7px}.visual-email-block__header strong{color:#334155;font-size:10px}.visual-email-block__actions{display:flex;gap:4px}.visual-email-block__actions .copy-button{width:28px;height:28px}.visual-email-block__body{display:grid;gap:10px;padding:12px}.visual-email-block__body .field{gap:5px}.visual-email-columns-editor{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.visual-email-columns-editor__column{display:grid;gap:9px;min-width:0;padding:10px;background:#f8fafc;border-radius:7px}.visual-email-canvas{position:sticky;top:86px;overflow:hidden;background:#eef3f5;border:1px solid var(--hm-border);border-radius:9px}.visual-email-canvas__label{padding:9px 11px;color:var(--hm-text-muted);background:#fff;border-bottom:1px solid var(--hm-border);font-size:9px;font-weight:700;text-transform:uppercase}.visual-email-canvas__email{width:calc(100% - 28px);max-width:640px;margin:14px auto;padding:14px 0;background:#fff;border-radius:7px;box-shadow:0 8px 22px #0f172a12}.visual-email-canvas__row{padding:10px 18px}.visual-email-canvas__row p{margin:0;white-space:pre-wrap;color:#172033;font-family:Arial,sans-serif;font-size:13px;line-height:1.55}.visual-email-canvas__image{display:inline-grid;min-width:min(260px,100%);min-height:110px;place-items:center;gap:5px;padding:16px;color:#64748b;background:repeating-linear-gradient(135deg,#f8fafc,#f8fafc 10px,#f1f5f9 10px 20px);border:1px dashed #cbd5e1;border-radius:7px}.visual-email-canvas__image strong,.visual-email-canvas__image small{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.visual-email-canvas__image strong{font-size:10px}.visual-email-canvas__image small{font-size:8px}.visual-email-canvas__button{display:inline-block;padding:9px 13px;color:#fff;background:#0f766e;border-radius:5px;font-size:11px;font-weight:700}.visual-email-canvas__columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.visual-email-canvas__columns p{min-width:0;padding:8px;background:#f8fafc;border-radius:5px}.visual-email-canvas__privacy,.visual-email-editor__footer{color:var(--hm-text-muted);font-size:8px}.visual-email-canvas__privacy{margin:0;padding:0 12px 11px;text-align:center}.visual-email-editor__footer{display:flex;align-items:center;gap:5px}.template-preview-grid{display:grid;grid-template-columns:minmax(240px,.45fr) minmax(0,1.55fr);gap:18px;align-items:start;margin-bottom:18px}.template-device-toggle{display:flex;gap:6px}.copy-button--active{color:#0f5f5a;background:#eaf7f5}.template-preview-panel{overflow:hidden}.template-preview{width:min(100%,760px);margin:24px auto;overflow:hidden;background:#fff;border:1px solid #dfe6ed;border-radius:10px;box-shadow:0 14px 35px #0f172a12}.template-preview--mobile{width:min(100%,390px)}.template-preview__subject{display:grid;gap:3px;padding:13px 15px;background:#f8fafc;border-bottom:1px solid #edf1f5}.template-preview__subject span{color:var(--hm-text-muted);font-size:8px;font-weight:700;text-transform:uppercase}.template-preview__subject strong{color:#334155;font-size:11px}.template-preview iframe{display:block;width:100%;min-height:430px;border:0;background:#fff;pointer-events:none}.template-preview pre{min-height:260px;margin:0;padding:18px;overflow:auto;white-space:pre-wrap;color:#334155;background:#fff;font-family:inherit;font-size:11px;line-height:1.6}.template-empty{padding:28px 20px;color:var(--hm-text-muted);font-size:10px}.template-history{overflow:hidden}.template-history .panel__header h2{display:flex;align-items:center;gap:7px}.template-history__list{display:grid}.template-history__row{display:grid;grid-template-columns:minmax(140px,.35fr) minmax(0,1.65fr);gap:16px;padding:14px 18px;border-top:1px solid #edf1f5}.template-history__row:first-child{border-top:0}.template-history__row code{overflow:hidden;color:#475569;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.template-send-picker{display:grid;gap:12px}.template-send-variables{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}@media(max-width:1050px){.template-workspace,.template-preview-grid,.visual-email-editor__workspace{grid-template-columns:1fr}.visual-email-canvas{position:static}}@media(max-width:760px){.template-send-variables,.template-history__row,.visual-email-columns-editor{grid-template-columns:1fr}.template-editor-mode{align-items:stretch;flex-direction:column}.template-editor-mode small{text-align:left}.visual-email-editor__toolbar .button{flex:1 1 calc(50% - 7px)}}.contacts-error,.contacts-segment{margin-bottom:18px}.contacts-segment__filters{display:grid;grid-template-columns:minmax(220px,1.4fr) minmax(150px,.8fr) minmax(150px,.8fr);gap:12px;padding:18px}.contacts-search__input{display:flex;align-items:center;gap:8px;min-height:38px;padding:0 10px;border:1px solid #dce3eb;border-radius:7px}.contacts-search__input svg{color:var(--hm-text-muted);flex:0 0 auto}.contacts-search__input input{width:100%;min-height:34px;padding:0;border:0;outline:none}.contacts-grid{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);gap:18px;align-items:start;margin-bottom:18px}.contacts-table-panel,.contact-editor{overflow:hidden}.contacts-table-panel .panel__header h2,.contacts-tools .panel__header h2{display:flex;align-items:center;gap:7px}.contacts-table{display:grid;max-height:690px;overflow:auto}.contact-row{display:grid;gap:9px;width:100%;padding:14px 16px;text-align:left;color:#334155;background:#fff;border:0;border-top:1px solid #edf1f5}.contact-row:first-child{border-top:0}.contact-row:hover,.contact-row--active{background:#f3faf9}.contact-row strong,.contact-row span{display:block}.contact-row>div:first-child>span{margin-top:3px;color:var(--hm-text-muted);font-size:9px}.contact-row__meta{display:flex;align-items:center;gap:5px;flex-wrap:wrap}.contact-chip{display:inline-flex;align-items:center;width:auto;padding:3px 7px;color:#0f5f5a;background:#eaf7f5;border:0;border-radius:999px;font-size:8px;font-weight:700}.contact-chip--button{cursor:pointer}.contact-list-copy{color:var(--hm-text-muted);font-size:8px}.contact-editor__body,.contacts-tool__body{display:grid;gap:14px;padding:18px}.contact-editor__actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}.contact-create{justify-self:end}.contact-list-choices{display:flex;gap:8px;flex-wrap:wrap;padding:0;border:0}.contact-list-choices legend{width:100%;margin-bottom:3px;color:#475569;font-size:9px;font-weight:700}.contact-list-choices label{display:inline-flex;align-items:center;gap:5px;padding:6px 8px;background:#f8fafc;border:1px solid #e7edf3;border-radius:7px;font-size:9px}.contacts-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.contacts-inline-form{display:grid;grid-template-columns:1fr auto;gap:8px}.contacts-inline-form input{min-height:37px;padding:0 10px;border:1px solid #dce3eb;border-radius:7px;outline:none}.contact-list-manager{display:grid;gap:7px}.contact-list-manager__row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 10px;background:#f8fafc;border-radius:7px}.contact-list-manager__row strong,.contact-list-manager__row span{display:block}.contact-list-manager__row span{margin-top:2px;color:var(--hm-text-muted);font-size:8px}.contact-tag-cloud{display:flex;align-content:flex-start;align-items:flex-start;flex-direction:row;flex-wrap:wrap}.contacts-csv-format{overflow:auto;padding:9px;color:#475569;background:#f8fafc;border-radius:7px;font-size:8px;white-space:nowrap}.send-contact-picker{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.send-contact-picker select{min-width:0}@media(max-width:1100px){.contacts-grid,.contacts-tools{grid-template-columns:1fr}}@media(max-width:760px){.contacts-segment__filters,.contacts-inline-form,.send-contact-picker{grid-template-columns:1fr}.contact-editor__actions{align-items:stretch;flex-direction:column}}.campaign-error{margin-bottom:18px}.campaign-grid,.campaign-preview-grid{display:grid;grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);gap:18px;align-items:start;margin-bottom:18px}.campaign-list{display:grid;max-height:560px;overflow:auto}.campaign-row{display:grid;gap:4px;width:100%;padding:14px 16px;text-align:left;color:#334155;background:#fff;border:0;border-top:1px solid #edf1f5}.campaign-row:first-child{border-top:0}.campaign-row:hover,.campaign-row--active{color:#0f5f5a;background:#f3faf9}.campaign-row span{color:var(--hm-text-muted);font-size:9px}.campaign-form,.campaign-control__body{display:grid;gap:14px;padding:18px}.campaign-tracking-option{display:flex;align-items:flex-start;gap:9px;padding:11px 12px;border:1px solid var(--hm-border);border-radius:9px;cursor:pointer}.campaign-tracking-option input{width:15px;height:15px;margin:2px 0 0;accent-color:var(--hm-primary)}.campaign-tracking-option>span{display:grid;gap:3px}.campaign-tracking-option strong{color:var(--hm-text);font-size:11px}.campaign-tracking-option small{color:var(--hm-text-muted);font-size:10px;line-height:1.45}.campaign-control,.campaign-tracking-stats{margin-bottom:18px}.campaign-tracking-stats__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.campaign-tracking-stat{display:grid;gap:4px;padding:18px;border-top:1px solid #edf1f5;border-left:1px solid #edf1f5}.campaign-tracking-stat:first-child{border-left:0}.campaign-tracking-stat span,.campaign-tracking-stat small,.campaign-tracking-stats__empty{color:var(--hm-text-muted)}.campaign-tracking-stat span{font-size:9px;font-weight:700}.campaign-tracking-stat strong{color:var(--hm-text);font-size:24px;line-height:1.15}.campaign-tracking-stat small{font-size:9px;line-height:1.45}.campaign-tracking-stats__empty{padding:18px;border-top:1px solid #edf1f5;font-size:10px}.campaign-progress{display:grid;gap:8px}.campaign-progress>div{display:flex;align-items:center;justify-content:space-between;gap:12px}.campaign-progress span{color:var(--hm-text-muted);font-size:9px}.campaign-progress progress{width:100%;height:9px}@media(max-width:980px){.campaign-grid,.campaign-preview-grid{grid-template-columns:1fr}.campaign-tracking-stats__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.campaign-tracking-stat:nth-child(3){border-left:0}}@media(max-width:620px){.campaign-tracking-stats__grid{grid-template-columns:1fr}.campaign-tracking-stat{border-left:0}}.suppression-grid{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);gap:18px;align-items:start}.suppression-form{display:grid;gap:14px;padding:18px}.suppression-list{display:grid}.suppression-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border-top:1px solid #edf1f5}.suppression-row:first-child{border-top:0}.suppression-row>div{display:grid;gap:4px;min-width:0}.suppression-row strong{overflow-wrap:anywhere}.suppression-row span{color:var(--hm-text-muted);font-size:9px}@media(max-width:900px){.suppression-grid{grid-template-columns:1fr}}:root{--hm-sidebar-width: 264px;--hm-topbar-height: 68px;--hm-radius-sm: 8px;--hm-radius-md: 12px;--hm-radius-lg: 16px;--hm-shadow-sm: 0 1px 2px rgb(15 23 42 / .04), 0 1px 1px rgb(15 23 42 / .02);--hm-shadow-card: 0 1px 2px rgb(15 23 42 / .03), 0 5px 18px rgb(15 23 42 / .045);--hm-shadow-raised: 0 12px 35px rgb(15 23 42 / .08)}html{scroll-behavior:smooth}body{line-height:1.5;background:linear-gradient(180deg,#f8fafc 0,var(--hm-bg) 260px);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.sidebar{box-shadow:8px 0 28px #0f172a06}.sidebar__brand{gap:14px;padding-inline:22px}.sidebar__brand strong{font-size:16px;letter-spacing:-.01em}.sidebar__brand span{margin-top:3px;font-size:11px}.brand-mark{width:38px;height:38px;border-radius:11px}.sidebar__navigation{padding:22px 14px}.nav-group+.nav-group{margin-top:30px}.nav-group__label{margin:0 11px 10px;font-size:10px;letter-spacing:.095em}.nav-item{min-height:44px;gap:12px;padding:0 12px;border-radius:10px;font-size:13px;transition:color .15s ease,background-color .15s ease,transform .15s ease}.nav-item:hover{transform:translate(2px)}.nav-item svg{flex:0 0 auto}.sidebar__footer{padding:16px 14px}.topbar{padding-inline:clamp(20px,3vw,40px);border-bottom-color:#e2e8f0e6;box-shadow:0 1px #0f172a04;-webkit-backdrop-filter:blur(18px) saturate(145%);backdrop-filter:blur(18px) saturate(145%)}.topbar__account{gap:12px;padding:5px 7px;border-radius:11px;transition:background-color .15s ease}.topbar__account:hover{background:#f6f8fa}.account-avatar{width:35px;height:35px}.account-copy span{margin-top:2px;font-size:10px}.app-content{padding:clamp(30px,4vw,52px) clamp(24px,4vw,52px) 64px}.page{max-width:1480px}.route-frame{animation:hm-route-enter .19s cubic-bezier(.22,1,.36,1) both}.page-heading{gap:32px;margin-bottom:34px}.page-heading h1{margin:5px 0 9px;font-size:clamp(30px,2.6vw,36px);line-height:1.12;letter-spacing:-.035em}.page-heading p{max-width:720px;font-size:14px;line-height:1.65}.eyebrow{font-size:11px;letter-spacing:.09em}.panel,.kpi-card,.profile-stat,.state-card{border-color:#e2e8f0eb;border-radius:var(--hm-radius-lg);box-shadow:var(--hm-shadow-card)}.panel{transition:border-color .16s ease,box-shadow .16s ease}.panel:hover{border-color:#dce3ea}.kpi-grid{gap:20px;margin-bottom:22px}.kpi-card{padding:23px;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.kpi-card:hover{transform:translateY(-2px);border-color:#dbe3ea;box-shadow:var(--hm-shadow-raised)}.kpi-card__label{font-size:12px}.kpi-card__icon{width:36px;height:36px;border-radius:10px}.kpi-card__value{margin-top:17px;font-size:30px}.kpi-card__detail{margin-top:11px;font-size:11px;line-height:1.5}.dashboard-grid,.message-detail-grid,.profile-grid,.template-workspace,.template-preview-grid,.contacts-grid,.contacts-tools,.campaign-grid,.campaign-preview-grid,.suppression-grid{gap:22px}.dashboard-grid,.profile-grid,.template-workspace,.template-preview-grid,.contacts-grid,.campaign-grid,.campaign-preview-grid{margin-bottom:22px}.panel__header{padding:21px 24px}.panel__header h2{font-size:15px;letter-spacing:-.01em}.panel__header p{margin-top:6px;font-size:11px;line-height:1.5}.field{gap:8px}.field>span{font-size:10px;letter-spacing:.04em}.field input,.field select,.field textarea,.favorite-form input,.sender-address-builder input,.sender-address-builder select,.contacts-inline-form input{min-height:42px;padding:0 12px;border-color:#d9e1e9;border-radius:9px;font-size:12px;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease}.field textarea{padding-block:11px;line-height:1.6;resize:vertical}.field input:hover,.field select:hover,.field textarea:hover,.favorite-form input:hover,.sender-address-builder input:hover,.sender-address-builder select:hover,.contacts-inline-form input:hover{border-color:#c8d2dc}.field input:focus,.field select:focus,.field textarea:focus,.favorite-form input:focus,.sender-address-builder input:focus,.sender-address-builder select:focus,.contacts-inline-form input:focus{border-color:#60a5a0;outline:none;box-shadow:0 0 0 3px #0f766e1a}.button{display:inline-flex;min-height:39px;align-items:center;justify-content:center;gap:8px;padding-inline:15px;border-radius:9px;font-size:12px;transition:transform .14s ease,background-color .14s ease,border-color .14s ease,box-shadow .14s ease,color .14s ease}.button:not(:disabled):hover{transform:translateY(-1px)}.button:not(:disabled):active{transform:translateY(0)}.button--primary{box-shadow:0 1px 2px #0f766e29}.button--primary:not(:disabled):hover{background:var(--hm-primary-hover);box-shadow:0 5px 15px #0f766e29}.button--secondary:not(:disabled):hover{background:#f8fafc;border-color:#cbd5df}.icon-link,.copy-button{transition:color .14s ease,background-color .14s ease,transform .14s ease}.icon-link:hover,.copy-button:hover{transform:translateY(-1px)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid rgb(15 118 110 / .55);outline-offset:2px}.data-table th,.data-table td{height:54px;padding-inline:24px;font-size:12px}.data-table th{height:43px;font-size:10px}.data-table tbody tr{transition:background-color .13s ease}.status-badge{height:25px;padding-inline:9px;font-size:10px}.message-filters{margin-bottom:22px;padding:22px 24px}.create-resource{margin-bottom:22px;padding:22px 24px}.activity-chart{padding:22px 24px 24px}.health-list{padding:14px 24px 24px}.health-row{padding:14px 0}.timeline{padding:24px}.metadata-list{padding:12px 24px}.metadata-row{padding:15px 0}.template-editor__body,.template-variable-form,.contact-editor__body,.contacts-tool__body,.campaign-form,.campaign-control__body,.suppression-form,.profile-panel__body{gap:18px;padding:24px}.template-list__item,.contact-row,.campaign-row{padding:17px 19px;transition:color .14s ease,background-color .14s ease}.template-list__item strong,.contact-row strong,.campaign-row strong{font-size:12px}.template-list__item span,.contact-row>div:first-child>span,.campaign-row span{font-size:10px;line-height:1.45}.template-editor-mode{gap:16px;padding:13px 15px}.visual-email-editor,.visual-email-editor__workspace{gap:18px}.visual-email-editor__blocks{gap:13px}.visual-email-block{border-radius:11px}.visual-email-block__header{padding:11px 13px}.visual-email-block__body{gap:13px;padding:16px}.visual-email-canvas{top:94px;border-radius:12px}.visual-email-canvas__email{margin-block:18px;border-radius:9px}.contacts-segment,.campaign-control,.campaign-tracking-stats{margin-bottom:22px}.contacts-segment__filters{gap:16px;padding:22px}.contact-list-manager{gap:10px}.contact-list-manager__row{padding:11px 12px}.campaign-tracking-option{padding:14px 15px;border-radius:11px}.profile-stat{gap:16px;padding:22px}@keyframes hm-route-enter{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media(max-width:760px){:root{--hm-topbar-height: 62px}.app-content{padding:26px 18px 44px}.page-heading{gap:18px;margin-bottom:26px}.page-heading h1{font-size:29px}.panel__header,.template-editor__body,.template-variable-form,.contact-editor__body,.contacts-tool__body,.campaign-form,.campaign-control__body,.suppression-form,.profile-panel__body{padding:18px}.kpi-card{padding:20px}.nav-item:hover,.button:not(:disabled):hover,.kpi-card:hover{transform:none}}:root{--hm-section-gap: 24px;--hm-section-gap-lg: 30px;--hm-panel-padding: 24px;--hm-control-height: 44px;--hm-row-height: 58px;--hm-motion-fast: .14s;--hm-motion-normal: .18s;--hm-motion-slow: .24s;--hm-ease: cubic-bezier(.22, 1, .36, 1)}.page{padding-bottom:8px}.page-heading{min-height:88px}.page-heading>div:first-child{min-width:0}.page-heading h1{max-width:920px}.page-heading p{max-width:760px}.inline-error,.send-error,.send-warning,.send-success,.authorization{padding:14px 16px;border-radius:11px;font-size:12px;line-height:1.55}.inline-error,.send-error{border:1px solid #fecaca}.send-warning{border:1px solid #fde68a}.send-success{border:1px solid #bbf7d0}.panel{isolation:isolate}.panel__header--row{gap:18px}.panel__header--row>div{min-width:0}.panel__header--row .button-group{flex:0 0 auto}.button-group{gap:10px}.button{min-height:41px}.button svg{flex:0 0 auto}.copy-button,.icon-button,.recipient-remove{transition:color var(--hm-motion-fast) ease,background-color var(--hm-motion-fast) ease,border-color var(--hm-motion-fast) ease,transform var(--hm-motion-fast) ease}.copy-button:hover,.icon-button:hover,.recipient-remove:hover{transform:translateY(-1px)}.field small{color:var(--hm-text-muted);font-size:10px;line-height:1.55}.field input,.field select{min-height:var(--hm-control-height)}.field textarea{min-height:108px}.table-muted{line-height:1.5}.login-page{padding:clamp(24px,6vw,72px);background:radial-gradient(circle at 20% 5%,rgb(15 118 110 / .12),transparent 32%),radial-gradient(circle at 90% 90%,rgb(20 184 166 / .07),transparent 28%),#f7faf9}.login-card{width:min(470px,100%);padding:42px;border-radius:20px;box-shadow:0 30px 80px #0f172a1a,0 2px 5px #0f172a08}.login-brand{gap:15px;margin-bottom:38px}.login-brand__mark{width:48px;height:48px;border-radius:13px}.login-brand strong{font-size:18px}.login-copy h1{margin-bottom:11px;font-size:34px;line-height:1.08}.login-copy p{font-size:14px;line-height:1.65}.login-form{gap:20px;margin-top:32px}.login-password{min-height:46px;padding-inline:12px;border-radius:10px}.login-submit{min-height:46px}.period-pill{display:inline-flex;min-height:40px;align-items:center;padding-inline:14px;border-radius:10px;font-size:12px}.dashboard-grid{gap:24px}.panel--activity{min-height:365px}.activity-chart{padding-top:24px}.activity-chart__legend{gap:20px;margin-bottom:24px;font-size:11px}.activity-chart__plot{height:230px;gap:7px}.activity-chart__bars{height:190px}.activity-chart__date{margin-top:8px;font-size:9px}.health-list{padding-top:16px}.health-row{padding-block:16px}.health-row__copy{margin-bottom:9px;font-size:12px}.health-progress{height:6px}.recipient-domains-panel{margin-bottom:24px}.message-filters{border-radius:var(--hm-radius-lg)}.message-filters__heading{margin-bottom:19px;font-size:13px}.message-filters__grid{gap:18px}.message-filters__actions{gap:10px;margin-top:20px}.messages-panel{min-height:500px}.data-table th,.data-table td{height:var(--hm-row-height)}.data-table th{height:46px}.message-id,.text-link{font-size:12px}.message-table__open{width:58px}.icon-link{width:34px;height:34px;border-radius:8px}.load-more{padding:22px}.back-link{min-height:34px;gap:8px;margin-bottom:22px;font-size:12px}.message-detail-heading{margin-bottom:28px}.message-title-row{gap:14px}.message-detail-grid{gap:24px}.timeline{padding:28px 26px}.timeline-event{grid-template-columns:40px 1fr;gap:14px}.timeline-event__icon{width:34px;height:34px}.timeline-event__body{padding:5px 0 29px}.timeline-event__heading strong{font-size:13px}.timeline-event__heading time{font-size:11px}.delivery-event-card{margin-top:13px;padding:15px;border-radius:10px}.delivery-event-card p{font-size:11px;line-height:1.6}.metadata-row{gap:20px;padding-block:16px}.metadata-row dt,.metadata-row dd{font-size:11px}.send-layout{gap:24px;align-items:start}.send-form{overflow:hidden}.send-form__body{padding:26px}.send-section+.send-section{margin-top:28px;padding-top:28px;border-top:1px solid #edf1f5}.send-section__heading{margin-bottom:17px}.send-section__heading strong{font-size:14px}.send-section__heading span{font-size:11px;line-height:1.5}.send-form__two,.send-content-grid{gap:16px}.recipient-list,.recipient-row,.send-contact-picker{gap:10px}.idempotency-field{padding:14px;background:#f8fafc;border:1px solid #e7edf3;border-radius:10px}.send-form__footer{gap:12px;padding:20px 26px}.send-preview{position:sticky;top:94px;overflow:hidden}.send-preview__meta,.send-preview__security{padding:19px 22px}.send-preview__meta{gap:11px}.template-workspace{gap:24px}.template-list{max-height:700px}.template-list__item{gap:6px;padding:18px 20px}.template-list__item strong{font-size:13px}.template-list__item span{font-size:10px}.template-editor__body{gap:22px;padding:26px}.template-editor-mode{padding:14px 16px}.template-editor-mode small{font-size:10px}.visual-email-editor__toolbar{gap:9px}.visual-email-editor__workspace{gap:22px}.visual-email-block{box-shadow:0 1px 2px #0f172a06}.visual-email-block__header{padding:12px 14px}.visual-email-block__header strong{font-size:11px}.visual-email-block__body{gap:15px;padding:17px}.visual-email-columns-editor{gap:13px}.visual-email-columns-editor__column{gap:11px;padding:13px;border-radius:9px}.visual-email-canvas{box-shadow:inset 0 1px #ffffffa6}.visual-email-canvas__email{width:calc(100% - 36px);margin-block:20px;box-shadow:0 15px 35px #0f172a14}.visual-email-canvas__row{padding:13px 22px}.template-preview-grid{gap:24px}.template-preview{margin-block:30px;border-radius:13px}.template-preview__subject{gap:5px;padding:16px 18px}.template-preview__subject strong{font-size:12px}.template-history__row{padding:17px 22px}.contacts-segment__filters{padding:24px}.contacts-search__input{min-height:var(--hm-control-height);padding-inline:12px;border-radius:9px}.contacts-grid{gap:24px}.contacts-table{max-height:760px}.contact-row{gap:11px;padding:18px 20px}.contact-row strong{font-size:13px}.contact-row>div:first-child>span{margin-top:4px;font-size:10px}.contact-row__meta{gap:7px}.contact-chip{padding:4px 8px;font-size:9px}.contact-editor__body,.contacts-tool__body{gap:18px;padding:24px}.contact-editor__actions{gap:10px;margin-top:4px}.contact-list-choices{gap:10px}.contact-list-choices label{gap:7px;padding:8px 10px;font-size:10px}.contacts-tools{gap:24px}.contact-list-manager__row{padding:13px 14px;border:1px solid #edf1f5;border-radius:9px}.campaign-grid,.campaign-preview-grid{gap:24px}.campaign-list{max-height:650px}.campaign-row{gap:6px;padding:18px 20px}.campaign-row strong{font-size:13px}.campaign-row span{font-size:10px}.campaign-form,.campaign-control__body{gap:18px;padding:24px}.campaign-tracking-option{gap:11px;padding:15px 16px;transition:border-color var(--hm-motion-fast) ease,background-color var(--hm-motion-fast) ease,box-shadow var(--hm-motion-fast) ease}.campaign-tracking-option:hover{background:#fbfdfd;border-color:#cfe5e2}.campaign-tracking-option strong{font-size:12px}.campaign-tracking-option small{font-size:10px}.campaign-tracking-stat{gap:6px;padding:22px}.campaign-tracking-stat strong{font-size:27px}.campaign-progress{gap:11px}.campaign-progress span{font-size:10px}.campaign-progress progress{height:10px}.template-history__list{min-width:0}.suppression-grid{gap:24px}.suppression-form{gap:18px;padding:24px}.suppression-row{gap:20px;padding:18px 20px;transition:background-color var(--hm-motion-fast) ease}.suppression-row:hover{background:#fbfcfd}.suppression-row strong{font-size:12px}.suppression-row span{font-size:10px}.create-resource{gap:32px;padding:24px 26px}.create-resource__copy{gap:15px}.create-resource__copy strong{font-size:13px}.create-resource__copy p{margin-top:5px;font-size:11px;line-height:1.55}.create-resource__form{gap:10px}.resource-grid{gap:24px}.resource-card{border-radius:15px;transition:transform var(--hm-motion-normal) var(--hm-ease),border-color var(--hm-motion-normal) ease,box-shadow var(--hm-motion-normal) ease}.resource-card:hover{transform:translateY(-2px);border-color:#d7e0e8;box-shadow:0 12px 30px #0f172a11}.resource-card__header{gap:15px;padding:21px 22px}.resource-card__title{gap:5px}.resource-card__section{padding:19px 22px}.resource-card__section-heading{margin-bottom:13px}.dns-record{gap:12px;padding:12px 13px;border-radius:9px}.dns-value{font-size:11px;line-height:1.55}.sender-address-builder{min-width:min(680px,100%)}.sender-address-builder__address{gap:10px}.sender-preview{margin-top:-3px;margin-bottom:22px;font-size:12px}.sender-avatar{width:38px;height:38px}.sender-cell{gap:12px}.authorization{gap:10px}.ready-label{min-height:26px;padding-inline:9px}.webhook-create{margin-bottom:24px;overflow:hidden}.webhook-create__header{gap:18px;padding:22px 24px}.webhook-create__actions{gap:10px}.webhook-url-field{padding:20px 24px}.webhook-events{padding:20px 24px 24px}.webhook-events__label{margin-bottom:12px;font-size:10px}.webhook-events__grid{gap:9px}.webhook-event{min-height:42px;gap:8px;padding:9px 11px;border-radius:9px;transition:color var(--hm-motion-fast) ease,background-color var(--hm-motion-fast) ease,border-color var(--hm-motion-fast) ease}.webhook-list{overflow:hidden}.webhook-row{gap:17px;padding:20px 22px;transition:background-color var(--hm-motion-fast) ease}.webhook-row:hover{background:#fbfcfd}.webhook-row__main{gap:6px}.webhook-row__meta{gap:8px}.webhook-secret-card{padding:20px;border-radius:12px}.webhook-secret-value{margin-block:14px;padding:13px 14px;border-radius:9px}.developer-grid{gap:24px}.credential-overview__body{padding:24px}.credential-security{gap:16px;padding:20px;border-radius:12px}.credential-security__icon{width:40px;height:40px;border-radius:10px}.security-row{gap:14px;padding:15px 0}.security-row__icon{width:34px;height:34px}.code-panel{margin-top:24px}.code-panel pre{padding:20px;font-size:11px;line-height:1.65}.docs-hero{gap:20px;margin-bottom:24px;padding:28px;border-radius:16px}.docs-hero__icon{width:48px;height:48px;border-radius:12px}.docs-concepts{gap:24px;margin-bottom:24px}.concept-card{padding:23px;border-radius:14px;transition:transform var(--hm-motion-normal) var(--hm-ease),border-color var(--hm-motion-normal) ease,box-shadow var(--hm-motion-normal) ease}.concept-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px #0f172a0e}.concept-card strong{font-size:13px}.concept-card p{font-size:11px;line-height:1.65}.endpoint-list{padding:8px 0}.endpoint-row{gap:16px;padding:18px 22px;transition:background-color var(--hm-motion-fast) ease}.endpoint-row:hover{background:#fbfcfd}.endpoint-row__icon{width:38px;height:38px}.profile-stats{gap:18px;margin-bottom:24px}.profile-stat{min-height:92px;gap:17px;padding:22px}.profile-stat__icon{width:42px;height:42px;border-radius:11px}.profile-stat span{font-size:10px}.profile-stat strong{margin-top:5px;font-size:25px}.profile-grid{gap:24px;margin-bottom:24px}.profile-panel{margin-bottom:24px}.profile-panel__body{gap:19px;padding:24px}.profile-avatar{width:58px;height:58px}.profile-form-grid{gap:16px}.favorite-list{gap:10px}.favorite-row{gap:14px;padding:13px 14px;border:1px solid #edf1f5;border-radius:9px;transition:border-color var(--hm-motion-fast) ease,background-color var(--hm-motion-fast) ease}.favorite-row:hover{background:#fbfcfd;border-color:#dde5ec}.settings-grid{gap:24px;margin-bottom:24px}.settings-card{min-height:170px;gap:18px;padding:24px;border-radius:15px;transition:transform var(--hm-motion-normal) var(--hm-ease),border-color var(--hm-motion-normal) ease,box-shadow var(--hm-motion-normal) ease}.settings-card:hover{transform:translateY(-2px);border-color:#d9e2e9;box-shadow:0 10px 28px #0f172a0e}.settings-card__icon{width:42px;height:42px;border-radius:11px}.settings-note{font-size:11px;line-height:1.6}.security-posture{margin-top:24px}.security-checklist{padding:8px 24px 18px}.security-check{gap:13px;padding:15px 0}.security-check strong{font-size:12px}.empty-state,.template-empty{min-height:260px;padding:42px 28px}.empty-state__icon{width:52px;height:52px;margin-bottom:16px;border-radius:14px}.empty-state strong{font-size:14px}.empty-state span{margin-top:7px;font-size:11px;line-height:1.6}.not-found{min-height:calc(100vh - var(--hm-topbar-height) - 150px);padding:60px 24px}.not-found__icon{width:64px;height:64px;margin-bottom:20px;border-radius:18px}.template-list__item,.contact-row,.campaign-row,.webhook-event,.webhook-row,.endpoint-row,.favorite-row,.suppression-row{transition:color var(--hm-motion-fast) ease,background-color var(--hm-motion-fast) ease,border-color var(--hm-motion-fast) ease,box-shadow var(--hm-motion-fast) ease}.template-list__item:active,.contact-row:active,.campaign-row:active{transform:scale(.997)}.skeleton{animation-duration:1.45s}@media(max-width:1100px){.send-preview{position:static}.create-resource{align-items:stretch;flex-direction:column}.create-resource__form{width:100%}.sender-address-builder{min-width:0}}@media(max-width:760px){:root{--hm-section-gap: 18px;--hm-panel-padding: 18px}.page-heading{min-height:0}.page-heading p{font-size:13px}.panel__header--row{align-items:stretch;flex-direction:column}.panel__header--row .button-group{width:100%}.panel__header--row .button-group .button{flex:1}.button{min-height:43px}.data-table th,.data-table td{height:52px;padding-inline:16px}.message-filters,.contacts-segment__filters,.send-form__body,.send-form__footer,.template-editor__body,.contact-editor__body,.contacts-tool__body,.campaign-form,.campaign-control__body,.suppression-form,.profile-panel__body{padding:18px}.login-card{padding:28px 22px}.login-copy h1{font-size:30px}.activity-chart{padding-inline:18px}.timeline{padding:20px 18px}.timeline-event{grid-template-columns:36px 1fr;gap:11px}.send-section+.send-section{margin-top:22px;padding-top:22px}.template-list__item,.contact-row,.campaign-row,.webhook-row,.suppression-row{padding:16px}.visual-email-canvas__email{width:calc(100% - 20px)}.resource-card__header,.resource-card__section{padding-inline:17px}.profile-stat,.settings-card,.concept-card{padding:19px}.endpoint-row{padding-inline:17px}}@media(prefers-reduced-motion:reduce){.resource-card:hover,.concept-card:hover,.settings-card:hover,.template-list__item:active,.contact-row:active,.campaign-row:active{transform:none}}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--hm-text);background:var(--hm-bg)}body{margin:0;min-width:320px;min-height:100vh}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}#root{min-height:100vh}.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;display:flex;width:var(--hm-sidebar-width);flex-direction:column;color:#d7deea;background:var(--hm-sidebar);border-right:1px solid rgb(255 255 255 / .05)}.sidebar__brand{display:flex;height:var(--hm-topbar-height);align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid rgb(255 255 255 / .06)}.sidebar__brand strong{display:block;color:#fff;font-size:15px}.sidebar__brand span{display:block;margin-top:2px;color:#8290a6;font-size:11px}.brand-mark{display:grid;width:34px;height:34px;place-items:center;color:#fff;background:var(--hm-primary);border-radius:9px;font-size:17px;font-weight:800}.sidebar__navigation{flex:1;overflow-y:auto;padding:18px 12px}.nav-group+.nav-group{margin-top:24px}.nav-group__label{display:block;margin:0 10px 8px;color:#69788e;font-size:10px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.nav-item{display:flex;min-height:40px;align-items:center;gap:11px;padding:0 11px;color:#aab5c5;border-radius:8px;font-size:13px;font-weight:500;transition:background .12s ease,color .12s ease}.nav-item:hover{color:#fff;background:var(--hm-sidebar-hover)}.nav-item--active{color:#fff;background:#253146}.nav-item--active svg{color:#6ea0ff}.sidebar__footer{padding:14px 12px;border-top:1px solid rgb(255 255 255 / .06)}.app-main{width:calc(100% - var(--hm-sidebar-width));min-width:0;margin-left:var(--hm-sidebar-width)}.topbar{position:sticky;top:0;z-index:20;display:flex;height:var(--hm-topbar-height);align-items:center;padding:0 30px;background:#ffffffeb;border-bottom:1px solid var(--hm-border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.topbar__menu{display:none;border:0;background:transparent}.topbar__environment{display:flex;align-items:center;gap:7px;color:var(--hm-success);font-size:12px;font-weight:600}.topbar__environment:before{width:6px;height:6px;background:#22c55e;border-radius:50%;content:""}.topbar__account{display:flex;align-items:center;gap:10px;margin-left:auto}.account-avatar{display:grid;width:32px;height:32px;place-items:center;color:#345;background:#edf2f7;border:1px solid var(--hm-border);border-radius:50%;font-size:10px;font-weight:800}.account-copy strong,.account-copy span{display:block}.account-copy strong{font-size:12px}.account-copy span{margin-top:1px;color:var(--hm-text-muted);font-size:10px}.app-content{padding:34px}.page{width:100%;max-width:1440px;margin:0 auto}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:26px}.page-heading h1{margin:4px 0 6px;color:#162033;font-size:29px;line-height:1.15;letter-spacing:-.025em}.page-heading p{margin:0;color:var(--hm-text-muted);font-size:14px}.eyebrow{color:var(--hm-primary);font-size:11px;font-weight:750;letter-spacing:.075em;text-transform:uppercase}.period-pill{padding:8px 11px;color:#526073;background:#fff;border:1px solid var(--hm-border);border-radius:8px;box-shadow:var(--hm-shadow-sm);font-size:12px;font-weight:600}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.kpi-card,.panel{background:var(--hm-surface);border:1px solid var(--hm-border);border-radius:var(--hm-radius-md);box-shadow:var(--hm-shadow-card)}.kpi-card{padding:19px}.kpi-card__header{display:flex;align-items:center;justify-content:space-between}.kpi-card__label{color:var(--hm-text-muted);font-size:12px;font-weight:650}.kpi-card__icon{display:grid;width:32px;height:32px;place-items:center;color:#64748b;background:#f1f5f9;border-radius:8px}.kpi-card--success .kpi-card__icon{color:#15803d;background:#f0fdf4}.kpi-card--danger .kpi-card__icon{color:#b91c1c;background:#fef2f2}.kpi-card--warning .kpi-card__icon{color:#b45309;background:#fff7ed}.kpi-card__value{display:block;margin-top:12px;color:#101827;font-size:27px;line-height:1;letter-spacing:-.025em}.kpi-card__detail{display:block;margin-top:9px;color:var(--hm-text-soft);font-size:11px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(260px,.8fr);gap:18px;margin-bottom:18px}.panel{overflow:hidden}.panel__header{padding:18px 20px;border-bottom:1px solid var(--hm-border)}.panel__header--row{display:flex;align-items:center;justify-content:space-between}.panel__header h2{margin:0;color:#182235;font-size:14px}.panel__header p{margin:4px 0 0;color:var(--hm-text-muted);font-size:11px}.activity-chart{padding:18px 20px 20px}.activity-chart__legend{display:flex;flex-wrap:wrap;gap:17px;margin-bottom:20px;color:var(--hm-text-muted);font-size:10px}.activity-chart__legend span{display:flex;align-items:center;gap:6px}.legend-dot{width:6px;height:6px;border-radius:50%}.legend-dot--submitted{background:#64748b}.legend-dot--delivered{background:#2563eb}.legend-dot--bounced{background:#dc2626}.activity-chart__plot{display:flex;height:205px;align-items:stretch;gap:5px;overflow-x:auto}.activity-chart__day{display:flex;min-width:18px;flex:1;flex-direction:column}.activity-chart__bars{display:flex;height:170px;flex:1;align-items:flex-end;justify-content:center;gap:2px;border-bottom:1px solid #e8edf3}.activity-bar{width:3px;min-height:3px;border-radius:3px 3px 0 0}.activity-bar--submitted{background:#94a3b8}.activity-bar--delivered{background:#3b82f6}.activity-bar--bounced{background:#ef4444}.activity-chart__date{min-height:22px;margin-top:6px;overflow:hidden;color:#9aa6b6;font-size:8px;text-align:center;white-space:nowrap}.health-list{padding:12px 20px 20px}.health-row{padding:11px 0}.health-row+.health-row{border-top:1px solid #f0f3f7}.health-row__copy{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px;font-size:11px}.health-row__copy span{color:var(--hm-text-muted)}.health-row__copy strong{font-size:12px}.health-progress{height:5px;overflow:hidden;background:#edf1f5;border-radius:99px}.health-progress__bar{display:block;height:100%;background:#3b82f6;border-radius:inherit}.health-progress__bar--warning{background:#f59e0b}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{height:49px;padding:0 20px;border-bottom:1px solid #edf1f5;font-size:11px;text-align:left;white-space:nowrap}.data-table th{height:39px;color:#8390a2;background:#fbfcfd;font-size:10px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.data-table tbody tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#fbfcff}.recipient-domains-panel{margin-bottom:18px}.recipient-domains-table th:first-child,.recipient-domains-table td:first-child{width:100%}.recipient-domain{display:inline-flex;min-height:23px;align-items:center;padding:0 8px;color:#334155;background:#f1f5f9;border-radius:99px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:10px;font-weight:650}.recipient-domain--unknown{color:var(--hm-text-muted);font-family:inherit;font-style:italic;font-weight:500}.table-muted{color:var(--hm-text-muted)}.message-id,.text-link{color:var(--hm-primary);font-weight:650}.status-badge{display:inline-flex;height:23px;align-items:center;gap:6px;padding:0 8px;color:#475569;background:#f1f5f9;border-radius:99px;font-size:9px;font-weight:700}.status-badge__dot{width:5px;height:5px;background:#64748b;border-radius:50%}.status-badge--submitted{color:#166534;background:#f0fdf4}.status-badge--submitted .status-badge__dot{background:#22c55e}.status-badge--submission_uncertain{color:#92400e;background:#fffbeb}.status-badge--submission_uncertain .status-badge__dot{background:#f59e0b}.status-badge--submitting{color:#1e40af;background:#eff6ff}.status-badge--submitting .status-badge__dot{background:#3b82f6}.table-scroll{overflow-x:auto}.table-loading{padding:28px 20px;color:var(--hm-text-muted);font-size:12px}.state-card{display:flex;max-width:620px;align-items:flex-start;gap:15px;padding:20px;background:#fff;border:1px solid var(--hm-border);border-radius:var(--hm-radius-md)}.state-card strong{font-size:13px}.state-card p{margin:4px 0 0;color:var(--hm-text-muted);font-size:12px}.button{min-height:34px;padding:0 13px;border:0;border-radius:7px;font-size:11px;font-weight:650}.button--primary{margin-left:auto;color:#fff;background:var(--hm-primary)}.empty-panel{display:grid;min-height:300px;place-items:center;color:var(--hm-text-muted)}.empty-panel strong,.empty-panel span{grid-column:1;grid-row:1}.empty-panel strong{margin-bottom:30px;color:var(--hm-text)}.skeleton{overflow:hidden;background:linear-gradient(90deg,#edf1f5 25%,#f6f8fa,#edf1f5 75%);background-size:200% 100%;border-radius:var(--hm-radius-md);animation:skeleton 1.3s infinite linear}.skeleton--heading{width:260px;height:62px;margin-bottom:26px}.skeleton--card{height:135px}.skeleton--panel{height:310px;margin-top:18px}@keyframes skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}.sidebar-overlay{display:none}@media(max-width:1050px){.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{transform:translate(-100%);transition:transform .18s ease}.sidebar--open{transform:translate(0)}.sidebar-overlay{position:fixed;inset:0;z-index:25;display:block;background:#0f172a7a;border:0}.app-main{width:100%;margin-left:0}.topbar{padding:0 18px}.topbar__menu{display:grid;width:36px;height:36px;place-items:center;margin-right:12px}.app-content{padding:24px 18px}.kpi-grid{grid-template-columns:1fr}.page-heading{flex-direction:column}.account-copy{display:none}}.button--secondary,.button--ghost{display:inline-flex;align-items:center;justify-content:center;gap:7px;color:#475569;background:#fff;border:1px solid var(--hm-border)}.button--ghost{border-color:transparent;background:transparent}.button--inline{display:inline-flex;align-items:center;gap:7px;margin-left:0}.button:disabled{cursor:not-allowed;opacity:.55}.message-filters{margin-bottom:18px;padding:18px 20px}.message-filters__heading{display:flex;align-items:center;gap:8px;margin-bottom:16px;color:#334155;font-size:12px}.message-filters__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field>span{color:var(--hm-text-muted);font-size:10px;font-weight:700;letter-spacing:.025em;text-transform:uppercase}.field input,.field select{width:100%;min-height:37px;padding:0 10px;color:#263244;background:#fff;border:1px solid #dce3eb;border-radius:7px;outline:none;font-size:11px}.field input:focus,.field select:focus{border-color:#8ab4ff;box-shadow:0 0 0 3px #2563eb14}.message-filters__actions{display:flex;justify-content:flex-end;gap:8px;margin-top:15px}.messages-panel{min-height:420px}.message-table__open{width:45px;text-align:right!important}.icon-link{display:inline-grid;width:28px;height:28px;place-items:center;color:#64748b;border-radius:6px}.icon-link:hover{color:var(--hm-primary);background:#eff6ff}.delivery-metric{display:inline-grid;min-width:24px;height:22px;place-items:center;border-radius:6px;font-size:10px;font-weight:700}.delivery-metric--success{color:#15803d;background:#f0fdf4}.delivery-metric--warning{color:#b45309;background:#fff7ed}.delivery-metric--danger{color:#b91c1c;background:#fef2f2}.load-more{display:flex;justify-content:center;padding:18px;border-top:1px solid var(--hm-border)}.empty-state{display:flex;min-height:310px;align-items:center;justify-content:center;flex-direction:column;padding:30px;color:var(--hm-text-muted);text-align:center}.empty-state__icon{display:grid;width:46px;height:46px;place-items:center;margin-bottom:13px;color:#64748b;background:#f1f5f9;border-radius:12px}.empty-state strong{color:#334155;font-size:13px}.empty-state span{max-width:330px;margin-top:5px;font-size:11px;line-height:1.5}.state-card--embedded{margin:20px}.message-table-skeleton{display:grid;gap:1px;padding:10px 20px 20px}.message-table-skeleton__row{height:43px;border-radius:5px}.back-link{display:inline-flex;align-items:center;gap:6px;margin-bottom:18px;color:var(--hm-text-muted);font-size:11px;font-weight:650}.back-link:hover{color:var(--hm-primary)}.message-detail-heading{margin-bottom:22px}.message-title-row{display:flex;align-items:center;gap:12px}.message-title-row h1{margin-right:3px}.kpi-grid--three{grid-template-columns:repeat(3,minmax(0,1fr))}.message-detail-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,.7fr);gap:18px}.timeline{padding:20px}.timeline-event{display:grid;grid-template-columns:34px 1fr;gap:12px}.timeline-event__rail{position:relative;display:flex;align-items:center;flex-direction:column}.timeline-event__icon{position:relative;z-index:2;display:grid;width:30px;height:30px;place-items:center;color:#64748b;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:50%}.timeline-event__icon--delivered{color:#15803d;background:#f0fdf4;border-color:#bbf7d0}.timeline-event__icon--tempfail{color:#b45309;background:#fff7ed;border-color:#fed7aa}.timeline-event__icon--bounced{color:#b91c1c;background:#fef2f2;border-color:#fecaca}.timeline-event__icon--submitted{color:#1d4ed8;background:#eff6ff;border-color:#bfdbfe}.timeline-event__icon--submission_uncertain{color:#b45309;background:#fffbeb;border-color:#fde68a}.timeline-event__line{width:1px;flex:1;min-height:38px;background:#e2e8f0}.timeline-event__body{min-width:0;padding:4px 0 24px}.timeline-event__heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.timeline-event__heading strong{color:#263244;font-size:12px}.timeline-event__heading time{color:var(--hm-text-soft);font-size:10px;white-space:nowrap}.delivery-event-card{margin-top:10px;padding:12px;background:#fafbfd;border:1px solid #edf1f5;border-radius:8px}.delivery-event-card__recipient{display:flex;align-items:center;gap:9px}.delivery-event-card__recipient span{color:var(--hm-text-muted);font-size:9px;font-weight:700;text-transform:uppercase}.delivery-event-card code{color:#475569;font-size:10px}.smtp-status{display:inline-flex;margin-top:9px;padding:3px 6px;color:#475569;background:#eef2f7;border-radius:5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:9px}.delivery-event-card p{margin:8px 0 0;color:var(--hm-text-muted);font-size:10px;line-height:1.5;overflow-wrap:anywhere}.message-metadata{align-self:start}.metadata-list{margin:0;padding:10px 20px}.metadata-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid #edf1f5}.metadata-row:last-child{border-bottom:0}.metadata-row dt{color:var(--hm-text-muted);font-size:10px}.metadata-row dd{margin:0;color:#334155;font-size:10px;font-weight:600;text-align:right}@media(max-width:1100px){.message-filters__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.message-detail-grid{grid-template-columns:1fr}}@media(max-width:760px){.message-filters__grid,.kpi-grid--three{grid-template-columns:1fr}.message-filters__actions{justify-content:stretch}.message-filters__actions .button{flex:1}.timeline-event__heading{align-items:flex-start;flex-direction:column;gap:3px}}.create-resource{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:18px;padding:18px 20px}.create-resource__copy{display:flex;min-width:0;align-items:center;gap:12px}.create-resource__copy strong{display:block;font-size:12px}.create-resource__copy p{margin:3px 0 0;color:var(--hm-text-muted);font-size:10px}.resource-icon{display:grid;width:37px;height:37px;flex:none;place-items:center;color:#2563eb;background:#eff6ff;border-radius:9px}.create-resource__form{display:flex;width:min(100%,480px);gap:8px}.create-resource__form input{min-width:0;height:37px;flex:1;padding:0 11px;color:#263244;background:#fff;border:1px solid #dce3eb;border-radius:7px;outline:none;font-size:11px}.create-resource__form input:focus{border-color:#8ab4ff;box-shadow:0 0 0 3px #2563eb14}.inline-error{margin:-7px 0 18px;padding:10px 12px;color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:7px;font-size:11px}.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.resource-card-skeleton{height:380px}.resource-card{overflow:visible}.resource-card__header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;border-bottom:1px solid var(--hm-border)}.resource-card__title{display:flex;min-width:0;align-items:center;gap:11px}.resource-card__title strong,.resource-card__title span{display:block}.resource-card__title strong{overflow:hidden;color:#172033;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.resource-card__title span{margin-top:3px;color:var(--hm-text-soft);font-size:9px}.domain-status{padding:5px 8px;border-radius:99px;font-size:9px;font-weight:750;text-transform:capitalize}.domain-status--pending{color:#92400e;background:#fffbeb}.domain-status--verified{color:#166534;background:#f0fdf4}.domain-status--disabled{color:#991b1b;background:#fef2f2}.resource-card__section{padding:17px 20px}.resource-card__section+.resource-card__section{border-top:1px solid #edf1f5}.resource-card__section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.resource-card__section-heading>div{display:flex;align-items:center;gap:7px}.resource-card__section-heading strong{color:#334155;font-size:11px}.ready-label{display:inline-flex;align-items:center;gap:4px;color:#15803d;font-size:9px;font-weight:700}.dns-record{display:grid;gap:9px;margin-bottom:12px}.dns-value>span{display:block;margin-bottom:4px;color:var(--hm-text-soft);font-size:8px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.dns-value>div{display:flex;min-width:0;align-items:center;gap:8px;padding:7px 8px;background:#f8fafc;border:1px solid #edf1f5;border-radius:6px}.dns-value code{min-width:0;flex:1;overflow:hidden;color:#475569;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.copy-button{display:grid;width:24px;height:24px;flex:none;place-items:center;color:#64748b;background:#fff;border:1px solid #e2e8f0;border-radius:5px}.copy-button:hover{color:var(--hm-primary)}.resource-hint{margin:0 0 12px;color:var(--hm-text-muted);font-size:10px;line-height:1.5}.resource-card__timestamp{display:block;margin-top:10px;color:var(--hm-text-soft);font-size:9px}.sender-cell{display:flex;align-items:center;gap:9px}.sender-cell strong{font-size:11px}.sender-avatar{display:grid;width:29px;height:29px;place-items:center;color:#1d4ed8;background:#eff6ff;border-radius:7px;font-size:10px;font-weight:800}.authorization{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:99px;font-size:9px;font-weight:700}.authorization--ready{color:#166534;background:#f0fdf4}.authorization--blocked{color:#991b1b;background:#fef2f2}@media(max-width:1000px){.resource-grid{grid-template-columns:1fr}}@media(max-width:760px){.create-resource{align-items:stretch;flex-direction:column}.create-resource__form{width:100%;flex-direction:column}}.webhook-create{margin-bottom:18px;padding:20px}.webhook-create__header{display:flex;align-items:center;gap:12px;margin-bottom:20px}.webhook-create__header strong{display:block;color:#263244;font-size:12px}.webhook-create__header p{margin:3px 0 0;color:var(--hm-text-muted);font-size:10px}.webhook-url-field{display:flex;align-items:center;gap:8px;height:39px;padding:0 10px;color:#94a3b8;background:#fff;border:1px solid #dce3eb;border-radius:7px}.webhook-url-field:focus-within{border-color:#8ab4ff;box-shadow:0 0 0 3px #2563eb14}.webhook-url-field input{width:100%;height:100%;padding:0;color:#263244;background:transparent;border:0;outline:0;font-size:11px}.webhook-events{margin-top:18px}.webhook-events__label{display:block;margin-bottom:7px;color:var(--hm-text-muted);font-size:10px;font-weight:700;letter-spacing:.025em;text-transform:uppercase}.webhook-events__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.webhook-event{display:flex;align-items:flex-start;gap:9px;min-height:72px;padding:12px;color:#475569;background:#fafbfd;border:1px solid #e2e8f0;border-radius:8px;text-align:left}.webhook-event:hover{border-color:#bfdbfe}.webhook-event--selected{color:#1e3a8a;background:#eff6ff;border-color:#93c5fd}.webhook-event__check{display:grid;width:18px;height:18px;flex:none;place-items:center;color:#fff;background:#fff;border:1px solid #cbd5e1;border-radius:5px}.webhook-event--selected .webhook-event__check{background:#2563eb;border-color:#2563eb}.webhook-event strong{display:block;font-size:11px}.webhook-event small{display:block;margin-top:4px;color:var(--hm-text-muted);font-size:9px;line-height:1.4}.webhook-create__actions{display:flex;justify-content:flex-end;margin-top:18px}.webhook-create__error{margin:16px 0 0}.webhook-secret-card{margin-bottom:18px;overflow:hidden;background:#fffbeb;border:1px solid #fcd34d;border-radius:var(--hm-radius-md);box-shadow:var(--hm-shadow-card)}.webhook-secret-card__warning{display:flex;align-items:flex-start;gap:11px;padding:15px 17px;color:#92400e;border-bottom:1px solid #fde68a}.webhook-secret-card__warning>svg{flex:none;margin-top:1px}.webhook-secret-card__warning strong{display:block;font-size:12px}.webhook-secret-card__warning p{margin:4px 0 0;color:#a16207;font-size:10px;line-height:1.5}.secret-dismiss{display:grid;width:28px;height:28px;flex:none;place-items:center;margin-left:auto;color:#a16207;background:transparent;border:0;border-radius:6px}.secret-dismiss:hover{background:#fef3c7}.webhook-secret-value{display:flex;align-items:center;gap:12px;padding:15px 17px;background:#fff}.webhook-secret-value code{min-width:0;flex:1;overflow:hidden;color:#334155;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.webhook-secret-card__meta{display:flex;align-items:center;gap:9px;padding:9px 17px;color:var(--hm-text-muted);background:#fffef7;border-top:1px solid #fef3c7;font-size:9px}.webhook-secret-card__meta code{color:#475569}.webhook-list-error{margin:18px}.webhook-list{display:grid}.webhook-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:flex-start;padding:18px 20px;border-bottom:1px solid #edf1f5}.webhook-row:last-child{border-bottom:0}.webhook-status{display:inline-flex;align-items:center;padding:5px 8px;border-radius:99px;font-size:9px;font-weight:700}.webhook-status--enabled{color:#166534;background:#f0fdf4}.webhook-status--disabled{color:#991b1b;background:#fef2f2}.webhook-row__main{min-width:0}.webhook-row__main>strong{display:block;overflow:hidden;color:#263244;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.webhook-row__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:5px;color:var(--hm-text-soft);font-size:9px}.webhook-row__meta code{color:#64748b}.webhook-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.webhook-chip{padding:4px 7px;color:#475569;background:#f1f5f9;border-radius:5px;font-size:8px;font-weight:700;text-transform:uppercase}.webhook-chip--delivered{color:#166534;background:#f0fdf4}.webhook-chip--tempfail{color:#92400e;background:#fffbeb}.webhook-chip--bounced{color:#991b1b;background:#fef2f2}.webhook-row__signature{display:flex;align-items:center;gap:5px;color:#64748b;font-size:9px;font-weight:650;white-space:nowrap}@media(max-width:760px){.webhook-events__grid{grid-template-columns:1fr}.webhook-secret-value{align-items:stretch;flex-direction:column}.webhook-row{grid-template-columns:1fr}.webhook-row__signature{display:none}}.send-warning{display:flex;align-items:center;gap:12px;margin-bottom:18px;padding:14px 16px;color:#92400e;background:#fffbeb;border:1px solid #fde68a;border-radius:9px}.send-warning>svg{flex:none}.send-warning div{flex:1}.send-warning strong,.send-warning p{display:block}.send-warning strong{font-size:11px}.send-warning p{margin:3px 0 0;font-size:10px}.send-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.75fr);gap:18px;align-items:start}.send-form__body{display:grid;gap:18px;padding:20px}.send-form__two,.send-content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field textarea{width:100%;padding:10px;resize:vertical;color:#263244;background:#fff;border:1px solid #dce3eb;border-radius:7px;outline:none;font-family:inherit;font-size:11px;line-height:1.5}.field textarea:focus{border-color:#8ab4ff;box-shadow:0 0 0 3px #2563eb14}.send-section{padding:14px;background:#fafbfd;border:1px solid #edf1f5;border-radius:8px}.send-section__heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.send-section__heading>div{display:flex;align-items:center;gap:8px}.send-section__heading strong{color:#334155;font-size:11px}.send-section__heading span{color:var(--hm-text-soft);font-size:9px}.recipient-list{display:grid;gap:7px}.recipient-row{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr) 30px;gap:7px}.recipient-row input{min-width:0;height:35px;padding:0 9px;border:1px solid #dce3eb;border-radius:6px;outline:none;font-size:10px}.recipient-row input:focus{border-color:#8ab4ff}.recipient-remove{display:grid;width:30px;height:35px;place-items:center;color:#94a3b8;background:transparent;border:0;border-radius:6px}.recipient-remove:hover:not(:disabled){color:#b91c1c;background:#fef2f2}.recipient-remove:disabled{cursor:not-allowed;opacity:.35}.idempotency-field{display:grid;grid-template-columns:minmax(130px,auto) minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:7px}.idempotency-field strong{display:block;color:#475569;font-size:10px}.idempotency-field p{margin:2px 0 0;color:var(--hm-text-soft);font-size:8px}.idempotency-field code{overflow:hidden;color:#475569;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.send-form__footer{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#fafbfd;border-top:1px solid var(--hm-border)}.send-form__footer>span{color:var(--hm-text-muted);font-size:9px}.send-error{margin:0}.send-success{display:flex;align-items:center;gap:10px;padding:12px;color:#166534;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px}.send-success>svg{flex:none}.send-success>div{flex:1}.send-success strong,.send-success span{display:block}.send-success strong{font-size:11px}.send-success span{margin-top:3px;font-size:9px}.send-preview{position:sticky;top:calc(var(--hm-topbar-height) + 20px)}.send-preview__meta{display:flex;align-items:center;gap:8px;padding:12px 15px;background:#f8fafc;border-bottom:1px solid #edf1f5}.send-preview__meta span{display:inline-flex;align-items:center;gap:5px;color:#166534;font-size:9px;font-weight:800}.send-preview__meta code{color:#64748b;font-size:9px}.send-preview pre{max-height:540px;margin:0;padding:17px;overflow:auto;color:#d7e0ee;background:#111827;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:9px;line-height:1.55}.send-preview__security{display:grid;gap:3px;padding:13px 15px;border-top:1px solid #edf1f5}.send-preview__security strong{color:#475569;font-size:9px}.send-preview__security span{color:var(--hm-text-muted);font-size:8px;line-height:1.5}@media(max-width:1050px){.send-layout{grid-template-columns:1fr}.send-preview{position:static}}@media(max-width:760px){.send-form__two,.send-content-grid{grid-template-columns:1fr}.recipient-row{grid-template-columns:1fr 1fr 30px}.idempotency-field{grid-template-columns:1fr auto}.idempotency-field>div{grid-column:1 / -1}.send-warning{align-items:flex-start;flex-wrap:wrap}}.developer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.7fr);gap:18px;margin-bottom:18px}.credential-overview__body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--hm-border)}.security-row{display:flex;min-width:0;align-items:center;gap:11px;padding:17px;background:#fff}.security-row__icon{display:grid;width:31px;height:31px;flex:none;place-items:center;color:#2563eb;background:#eff6ff;border-radius:7px}.security-row span,.security-row strong{display:block}.security-row span{color:var(--hm-text-muted);font-size:9px}.security-row strong{margin-top:3px;overflow:hidden;color:#334155;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.credential-security{display:flex;align-items:flex-start;flex-direction:column;padding:22px}.credential-security__icon{display:grid;width:42px;height:42px;place-items:center;margin-bottom:15px;color:#15803d;background:#f0fdf4;border-radius:11px}.credential-security strong{color:#334155;font-size:12px}.credential-security p{margin:7px 0 0;color:var(--hm-text-muted);font-size:10px;line-height:1.6}.code-panel{overflow:hidden}.code-panel pre{max-height:500px;margin:0;padding:20px;overflow:auto;color:#dbe5f3;background:#111827;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;line-height:1.65}.docs-hero{margin-bottom:18px;padding:30px;color:#fff;background:linear-gradient(135deg,#172033,#243d68);border-radius:12px}.docs-hero>div{max-width:720px}.docs-hero__icon{display:grid;width:40px;height:40px;place-items:center;margin-bottom:18px;background:#ffffff1a;border-radius:10px}.docs-hero>div>span{color:#93c5fd;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.docs-hero h2{max-width:600px;margin:8px 0;font-size:25px;line-height:1.25}.docs-hero p{margin:0;color:#b9c8db;font-size:11px;line-height:1.65}.docs-concepts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.concept-card{padding:17px}.concept-card strong{color:#334155;font-size:11px}.concept-card p{margin:6px 0 0;color:var(--hm-text-muted);font-size:9px;line-height:1.55}.endpoint-list{display:grid}.endpoint-row{display:grid;grid-template-columns:30px 70px minmax(210px,.7fr) minmax(0,1fr);gap:12px;align-items:center;min-height:60px;padding:0 20px;border-bottom:1px solid #edf1f5}.endpoint-row:last-child{border-bottom:0}.endpoint-row__icon{display:grid;width:28px;height:28px;place-items:center;color:#64748b;background:#f1f5f9;border-radius:6px}.http-method{color:#0369a1;font-size:9px;font-weight:800}.http-method--post{color:#15803d}.endpoint-row code{color:#334155;font-size:10px}.endpoint-row p{margin:0;color:var(--hm-text-muted);font-size:9px}.settings-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.settings-card{padding:18px}.settings-card__icon{display:grid;width:34px;height:34px;place-items:center;margin-bottom:12px;color:#2563eb;background:#eff6ff;border-radius:8px}.settings-card>span{display:block;color:var(--hm-text-muted);font-size:9px}.settings-card>strong{display:block;margin-top:4px;color:#334155;font-size:12px}.settings-card p{margin:7px 0 0;color:var(--hm-text-muted);font-size:9px;line-height:1.5}.security-checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#edf1f5}.security-check{display:flex;align-items:flex-start;gap:9px;padding:15px 18px;color:#475569;background:#fff;font-size:10px;line-height:1.45}.security-check svg{flex:none;color:#16a34a}.settings-note{display:flex;align-items:flex-start;gap:11px;margin-top:18px;padding:15px 17px;color:#475569;background:#f8fafc;border:1px solid #e2e8f0;border-radius:9px}.settings-note>svg{flex:none;color:#2563eb}.settings-note strong{display:block;font-size:10px}.settings-note p{margin:4px 0 0;color:var(--hm-text-muted);font-size:9px;line-height:1.5}@media(max-width:1050px){.docs-concepts,.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.developer-grid{grid-template-columns:1fr}}@media(max-width:760px){.credential-overview__body,.docs-concepts,.settings-grid,.security-checklist{grid-template-columns:1fr}.endpoint-row{grid-template-columns:30px 65px minmax(0,1fr);padding:12px 16px}.endpoint-row p{grid-column:1 / -1}}html{scrollbar-gutter:stable}body{overflow-x:hidden}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{transition:color .12s ease,background-color .12s ease,border-color .12s ease,opacity .12s ease}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #60a5fa;outline-offset:2px}.button:hover:not(:disabled){filter:brightness(.98)}.button--primary:hover:not(:disabled){filter:brightness(.94)}.topbar__environment--offline{color:#b91c1c}.topbar__environment--offline:before{background:#ef4444}.table-scroll{overscroll-behavior-x:contain}.data-table tbody tr{transition:background-color .1s ease}.not-found{display:flex;min-height:calc(100vh - var(--hm-topbar-height) - 120px);max-width:520px;align-items:flex-start;justify-content:center;flex-direction:column;margin:0 auto}.not-found__icon{display:grid;width:44px;height:44px;place-items:center;margin-bottom:18px;color:#b45309;background:#fffbeb;border-radius:11px}.not-found h1{margin:7px 0 8px;color:#162033;font-size:30px;letter-spacing:-.025em}.not-found p{margin:0 0 20px;color:var(--hm-text-muted);font-size:12px;line-height:1.6}@media(max-width:760px){.topbar__account .account-copy{display:none}.page-heading{gap:15px;margin-bottom:20px}.page-heading h1{font-size:25px}.page-heading p{font-size:12px;line-height:1.5}.panel__header{padding-left:16px;padding-right:16px}.data-table th,.data-table td{padding-left:14px;padding-right:14px}.resource-card__header,.resource-card__section{padding-left:16px;padding-right:16px}.app-content{padding-top:22px;padding-bottom:32px}.not-found{min-height:60vh}}@media(max-width:480px){.topbar,.app-content{padding-left:12px;padding-right:12px}.period-pill{width:100%;text-align:center}.recipient-row{grid-template-columns:minmax(0,1fr) 30px}.recipient-row input:nth-child(2){grid-column:1 / -1;grid-row:2}.recipient-remove{grid-column:2;grid-row:1}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.brand-mark--logo{width:39px;height:39px;padding:2px;background:transparent}.brand-mark--logo img{display:block;width:100%;height:100%;object-fit:contain}.account-avatar--logo{overflow:hidden;padding:5px;background:#f8fafc}.account-avatar--logo img{display:block;width:100%;height:100%;object-fit:contain}