* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #f9fafb;
    color: #111827;
}
a { color: #111827; }

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.auth-card {
    width: 100%;
    max-width: 360px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 32px;
}
.auth-card h1 {
    font-size: 20px;
    margin: 0 0 24px;
}
.auth-card form { display: flex; flex-direction: column; gap: 16px; }
.auth-card label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; font-weight: 500; }
.auth-card input {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
}
.auth-card button {
    background: #111827;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}
.auth-card .muted { margin-top: 16px; font-size: 14px; color: #6b7280; }
.auth-home { margin: 0 0 12px; font-size: 13px; }
.auth-home a { color: #2563eb; text-decoration: none; }

.topbar {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.topbar h1 { font-size: 18px; margin: 0; }
.topbar-right { display: flex; align-items: center; gap: 16px; font-size: 14px; }

.container { max-width: 800px; margin: 0 auto; padding: 32px 16px; }

.add-form { display: flex; gap: 8px; margin-bottom: 16px; }
.add-form input {
    flex: 1;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
}
.add-form button {
    background: #111827;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

.error { color: #dc2626; font-size: 14px; }
.success { color: #16a34a; font-size: 14px; }
.empty { color: #6b7280; font-size: 14px; padding: 24px; text-align: center; }

.domain-list { background: #fff; border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); overflow: hidden; }
.domain-row {
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #f3f4f6;
}
.domain-row:last-child { border-bottom: none; }
.domain-name { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.muted { color: #6b7280; }
.small { font-size: 12px; margin: 4px 0 0; }
.domain-actions { display: flex; gap: 12px; }
.inline-form { display: inline; }
.link-btn {
    background: none;
    border: none;
    padding: 0;
    font-size: 12px;
    text-decoration: underline;
    cursor: pointer;
    color: #6b7280;
}
.link-btn.danger { color: #dc2626; }

.badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 600;
}
.badge-ok { background: #dcfce7; color: #166534; }
.badge-warn { background: #fef9c3; color: #854d0e; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-muted { background: #f3f4f6; color: #4b5563; }
.badge-success { background: #dcfce7; color: #166534; }

.landing-page {
    background: #fff;
    color: #152238;
    line-height: 1.55;
}
.landing-page a { color: inherit; text-decoration: none; }
.site-header {
    min-height: 72px;
    padding: 14px max(24px, calc((100vw - 1160px) / 2));
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #e3e8ee;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 750; }
.brand-mark {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: #2563eb;
    color: #fff;
    font-size: 17px;
    font-weight: 800;
}
.site-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 650; }
.site-nav > a:not(.button):hover, .topbar-right a:hover { color: #2563eb; }
.button {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: #2563eb; color: #fff !important; }
.button-primary:hover { background: #1d4ed8; }
.button-secondary { background: #fff; border-color: #d8e0eb; color: #152238; }
.button-secondary:hover { border-color: #9bb6e9; background: #f8faff; }
.hero {
    width: min(1160px, calc(100% - 48px));
    min-height: 590px;
    margin: 0 auto;
    padding: 72px 0 78px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 64px;
}
.hero-copy { max-width: 550px; }
.eyebrow {
    margin: 0 0 12px;
    color: #2563eb;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.hero h1 {
    margin: 0;
    max-width: 570px;
    font-size: clamp(38px, 5vw, 58px);
    line-height: 1.08;
    letter-spacing: -.045em;
}
.hero-intro { max-width: 520px; margin: 22px 0 0; color: #5c6b7a; font-size: 17px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-note { margin: 19px 0 0; color: #788697; font-size: 12px; }
.hero-preview { position: relative; padding: 22px 14px 28px; }
.preview-window {
    max-width: 510px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid #e1e7ef;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(35, 61, 100, .14);
    transform: rotate(1deg);
}
.preview-top {
    height: 50px;
    padding: 0 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #edf0f5;
    color: #718096;
    font-size: 12px;
}
.preview-dots { display: flex; gap: 5px; }
.preview-dots i { width: 7px; height: 7px; border-radius: 50%; background: #d9e1eb; }
.preview-avatar {
    width: 25px;
    height: 25px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #eaf1ff;
    color: #2563eb;
    font-size: 11px;
    font-weight: 800;
}
.preview-content { padding: 24px; }
.preview-caption { margin: 0 0 5px; color: #8491a2; font-size: 9px; font-weight: 800; letter-spacing: .11em; }
.preview-content h2 { margin: 0 0 17px; font-size: 20px; letter-spacing: -.02em; }
.preview-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 15px; }
.preview-stats div { padding: 12px; border: 1px solid #edf0f5; border-radius: 8px; }
.preview-stats span, .preview-stats strong { display: block; }
.preview-stats span { color: #798697; font-size: 10px; }
.preview-stats strong { margin-top: 3px; font-size: 22px; }
.preview-stats .preview-warning { color: #d97706; }
.preview-domain { min-height: 54px; display: flex; align-items: center; gap: 10px; border-top: 1px solid #edf0f5; }
.preview-domain > span:nth-child(2) { flex: 1; }
.preview-domain strong, .preview-domain small { display: block; }
.preview-domain strong { font-size: 11px; }
.preview-domain small { margin-top: 2px; color: #8792a1; font-size: 9px; }
.preview-status { width: 8px; height: 8px; border-radius: 50%; }
.status-green { background: #22c55e; }
.status-yellow { background: #eab308; }
.preview-tag { padding: 4px 7px; border-radius: 20px; background: #ecfdf3; color: #168144; font-size: 9px; font-weight: 700; }
.tag-yellow { background: #fff7e6; color: #b77908; }
.preview-notice {
    position: absolute;
    right: -8px;
    bottom: 8px;
    padding: 12px 15px;
    border: 1px solid #e7edf5;
    border-radius: 9px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(35, 61, 100, .1);
    color: #435166;
    font-size: 11px;
    font-weight: 650;
}
.preview-notice span { margin-right: 6px; color: #16a34a; }
.features { padding: 66px 24px 78px; background: #f7f9fc; }
.section-heading { margin: 0 auto 34px; text-align: center; }
.section-heading h2, .closing-cta h2 { margin: 0; font-size: clamp(26px, 3vw, 36px); letter-spacing: -.035em; }
.feature-grid { width: min(1060px, 100%); margin: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { padding: 25px; border: 1px solid #e7ebf1; border-radius: 12px; background: #fff; }
.feature-icon {
    width: 39px;
    height: 39px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: #eaf1ff;
    color: #2563eb;
    font-size: 21px;
    font-weight: 700;
}
.feature-card h3 { margin: 17px 0 8px; font-size: 16px; }
.feature-card p { margin: 0; color: #68778a; font-size: 13px; line-height: 1.7; }
.closing-cta { padding: 66px 24px; background: #1d4ed8; color: #fff; text-align: center; }
.closing-cta p { margin: 10px auto 22px; color: #dbeafe; font-size: 15px; }
.button-light { background: #fff; color: #1d4ed8 !important; }
.button-light:hover { background: #eff6ff; }
.site-footer {
    min-height: 66px;
    padding: 16px max(24px, calc((100vw - 1160px) / 2));
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #788697;
    font-size: 12px;
}
.site-footer a { color: #455468; font-weight: 650; }

.dashboard-page { background: #f5f7fa; color: #152238; }
.dashboard-page a { text-decoration: none; }
.dashboard-page .topbar { min-height: 68px; padding: 12px max(24px, calc((100vw - 1100px) / 2)); }
.dashboard-page .topbar-right { gap: 20px; }
.dashboard-page .topbar-right a { font-weight: 600; }
.dashboard-container { width: min(1100px, calc(100% - 48px)); margin: 0 auto; padding: 40px 0 64px; }
.dashboard-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 25px; }
.dashboard-heading .eyebrow { margin-bottom: 5px; }
.dashboard-heading h1 { margin: 0; font-size: 30px; letter-spacing: -.035em; }
.dashboard-subtitle { margin: 6px 0 0; color: #6b7889; font-size: 14px; }
.dashboard-home-link { min-height: 39px; padding: 8px 13px; font-size: 12px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 28px; }
.stat-card { min-height: 126px; padding: 17px; border: 1px solid #e5eaf1; border-radius: 11px; background: #fff; }
.stat-card > span, .stat-card > strong, .stat-card > small { display: block; }
.stat-card > span { color: #6b7889; font-size: 12px; font-weight: 600; }
.stat-card > strong { margin-top: 9px; font-size: 29px; line-height: 1; }
.stat-card > small { margin-top: 8px; color: #8a96a5; font-size: 10px; }
.stat-card-primary { border-color: #cddcff; background: #f9fbff; }
.stat-card-primary > strong { color: #2563eb; }
.domains-section { padding: 25px; border: 1px solid #e5eaf1; border-radius: 12px; background: #fff; }
.section-title-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 19px; }
.section-title-row h2 { margin: 0; font-size: 19px; letter-spacing: -.02em; }
.section-title-row p { margin: 4px 0 0; color: #788697; font-size: 12px; }
.domain-count { padding: 5px 9px; border-radius: 20px; background: #f1f4f8; color: #59677a; font-size: 11px; font-weight: 650; }
.dashboard-page .add-form { margin-bottom: 17px; }
.dashboard-page .add-form input { min-height: 44px; border-color: #d9e0e9; border-radius: 8px; padding: 10px 13px; font-size: 13px; }
.dashboard-page .add-form input:focus { outline: 3px solid rgba(37, 99, 235, .13); border-color: #7da4f7; }
.dashboard-page .add-form button { min-height: 44px; padding: 9px 15px; border-radius: 8px; background: #2563eb; font-size: 12px; }
.dashboard-page .add-form button:hover { background: #1d4ed8; }
.notice { margin: 12px 0; padding: 11px 13px; border-radius: 8px; font-size: 12px; }
.notice-error { background: #fff0ef; color: #b42318; }
.notice-success { background: #edfbf2; color: #168144; }
.notice-info { background: #eff6ff; color: #1d4ed8; }
.dashboard-page .domain-list { border: 1px solid #edf0f5; border-radius: 9px; box-shadow: none; }
.dashboard-page .domain-row { min-height: 82px; gap: 15px; padding: 15px 17px; }
.domain-main { min-width: 0; }
.dashboard-page .domain-name { gap: 9px; }
.domain-symbol { color: #7c8ca2; font-size: 13px; }
.dashboard-page .domain-name strong { overflow-wrap: anywhere; font-size: 13px; }
.dashboard-page .badge { font-size: 10px; }
.dashboard-page .domain-actions { flex-shrink: 0; gap: 16px; }
.dashboard-page .link-btn { font-size: 11px; }
.dashboard-page .empty-state { padding: 40px 20px; text-align: center; }
.empty-icon { color: #9aa9bd; font-size: 29px; }
.empty-state h3 { margin: 9px 0 4px; font-size: 15px; }
.empty-state p { max-width: 400px; margin: auto; color: #788697; font-size: 12px; line-height: 1.6; }
.dashboard-footnote { margin: 13px 0 0; color: #8792a1; font-size: 10px; }
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 760px) {
    .hero { min-height: auto; padding: 55px 0 65px; grid-template-columns: 1fr; gap: 24px; }
    .hero-copy { max-width: 640px; }
    .hero-preview { width: min(550px, 100%); margin: auto; }
    .preview-notice { right: 0; }
    .feature-grid { grid-template-columns: 1fr; max-width: 520px; }
    .features { padding: 54px 24px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-page .topbar { align-items: flex-start; }
    .dashboard-page .topbar-right { flex-wrap: wrap; justify-content: flex-end; gap: 10px 14px; font-size: 12px; }
    .dashboard-container { padding-top: 30px; }
}
@media (max-width: 520px) {
    .site-header { min-height: 64px; padding: 12px 18px; }
    .site-header .brand { font-size: 13px; }
    .site-header .brand-mark { width: 32px; height: 32px; }
    .site-nav { gap: 12px; font-size: 12px; }
    .site-nav .button { min-height: 38px; padding: 8px 11px; font-size: 11px; }
    .hero { width: calc(100% - 36px); padding: 44px 0 50px; }
    .hero h1 { font-size: 39px; }
    .hero-intro { font-size: 15px; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .hero-actions .button { width: 100%; }
    .hero-preview { padding: 10px 0 26px; }
    .preview-content { padding: 18px; }
    .preview-notice { right: 4px; bottom: 0; font-size: 10px; }
    .section-heading h2, .closing-cta h2 { font-size: 27px; }
    .closing-cta { padding: 54px 20px; }
    .site-footer { padding: 15px 18px; }
    .dashboard-page .topbar { padding: 12px 16px; }
    .dashboard-page .topbar-right { gap: 8px 10px; }
    .dashboard-page .topbar-home { display: none; }
    .dashboard-page .brand { font-size: 12px; }
    .dashboard-page .brand-mark { width: 31px; height: 31px; }
    .dashboard-container { width: calc(100% - 32px); padding: 27px 0 44px; }
    .dashboard-heading { align-items: flex-start; }
    .dashboard-heading h1 { font-size: 27px; }
    .dashboard-home-link { display: none; }
    .stats-grid { gap: 9px; }
    .stat-card { min-height: 112px; padding: 13px; }
    .stat-card > span { font-size: 10px; }
    .stat-card > strong { font-size: 25px; }
    .domains-section { padding: 17px 13px; }
    .section-title-row { align-items: flex-start; }
    .section-title-row h2 { font-size: 17px; }
    .dashboard-page .add-form { flex-direction: column; }
    .dashboard-page .add-form button { width: 100%; }
    .dashboard-page .domain-row { align-items: flex-start; flex-direction: column; }
    .dashboard-page .domain-actions { align-self: flex-end; }
    .dashboard-page .domain-name { flex-wrap: wrap; }
}

.landing-page {
    background: #fff;
    color: #152238;
    line-height: 1.55;
}
.landing-page a { color: #2563eb; text-decoration: none; }
.landing-page a:hover { text-decoration: none; }
.landing-page .skip-link {
    position: absolute;
    top: -60px;
    left: 12px;
    z-index: 20;
    padding: 9px 13px;
    border-radius: 6px;
    background: #152238;
    color: #fff;
}
.landing-page .skip-link:focus { top: 12px; }
.landing-page header.site {
    position: sticky;
    top: 0;
    z-index: 10;
    min-height: 68px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid #e3e8ee;
    backdrop-filter: blur(10px);
}
.landing-page .brand { color: #152238; font-size: 15px; }
.landing-page .brand-mark {
    width: 35px;
    height: 35px;
    border-radius: 9px;
    background: #2563eb;
    color: #fff;
}
.landing-page .site-nav { gap: 14px; }
.landing-page .site-nav a { color: #152238; font-size: 13px; }
.landing-page .site-nav a:hover { color: #1d4ed8; }
.landing-page .site-nav a.btn { color: #1d4ed8; }
.landing-page .site-nav a.btn-primary { color: #fff; }
.landing-page .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 17px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.3;
    cursor: pointer;
    transition: background .15s ease, transform .15s ease;
}
.landing-page .btn:hover { transform: translateY(-1px); }
.landing-page .btn-primary { background: #2563eb; color: #fff; }
.landing-page .btn-primary:hover { background: #1d4ed8; color: #fff; }
.landing-page .btn-secondary { background: #eaf1ff; color: #1d4ed8; }
.landing-page .btn-secondary:hover { background: #d9e6ff; color: #1d4ed8; }
.landing-page .hero {
    width: auto;
    min-height: 0;
    margin: 0;
    padding: 48px 24px 64px;
    display: block;
    background: linear-gradient(180deg, #f5f7fa 0%, #fff 100%);
}
.landing-page .hero-inner {
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    align-items: center;
    gap: 48px;
}
.landing-page .hero-copy { max-width: 510px; }
.landing-page .eyebrow {
    margin: 0 0 11px;
    color: #2563eb;
    font-size: 12px;
    font-weight: 750;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.landing-page .hero h1 {
    max-width: 500px;
    margin: 0 0 14px;
    font-size: clamp(30px, 4vw, 43px);
    line-height: 1.13;
    letter-spacing: -.035em;
}
.landing-page .hero p.lead {
    max-width: 480px;
    margin: 0;
    color: #5c6b7a;
    font-size: 16px;
    line-height: 1.7;
}
.hero-badges { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 21px; }
.hero-badge {
    padding: 6px 10px;
    border-radius: 20px;
    background: #eaf1ff;
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 650;
}
.landing-page .hero-card {
    width: 100%;
    max-width: 620px;
    justify-self: end;
    overflow: hidden;
    border: 1px solid #e3e8ee;
    border-radius: 15px;
    background: #fff;
    box-shadow: 0 15px 45px rgba(21, 34, 56, .1);
}
.monitor-card-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.card-kicker { margin: 0 0 5px; color: #758397; font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.monitor-card-head h2 { margin: 0; font-size: 19px; letter-spacing: -.02em; }
.card-mark {
    width: 37px;
    height: 37px;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: #eaf1ff;
    color: #2563eb;
    font-size: 20px;
}
.card-intro { margin: 7px 0 16px; color: #738195; font-size: 12px; }
.domain-preview-list { border: 1px solid #edf0f5; border-radius: 9px; }
.domain-preview { min-height: 57px; padding: 9px 12px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid #edf0f5; }
.domain-preview:last-child { border-bottom: 0; }
.domain-preview-icon {
    width: 23px;
    height: 23px;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
}
.domain-preview-icon.healthy { background: #dcfce7; color: #15803d; }
.domain-preview-icon.warning { background: #fef3c7; color: #b45309; }
.domain-preview-meta { min-width: 0; flex: 1; }
.domain-preview-meta strong, .domain-preview-meta small { display: block; }
.domain-preview-meta strong { overflow-wrap: anywhere; color: #152238; font-size: 12px; }
.domain-preview-meta small { margin-top: 2px; color: #788697; font-size: 10px; }
.preview-label { padding: 4px 8px; border-radius: 20px; font-size: 9px; font-weight: 700; white-space: nowrap; }
.label-healthy { background: #ecfdf3; color: #168144; }
.label-warning { background: #fff7e6; color: #a96504; }
.card-footnote { margin: 14px 0 0; color: #68778a; font-size: 10px; }
.card-footnote span { margin-right: 5px; color: #16a34a; font-size: 8px; }
.card-actions { margin-top: 14px; padding-top: 14px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; border-top: 1px solid #edf0f5; }
.landing-page .card-login { color: #2563eb; font-size: 11px; font-weight: 650; }
.landing-page .section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 64px 24px;
}
.landing-page .section-title { margin: 0 0 43px; text-align: center; }
.landing-page .section-title h2 { margin: 0 0 9px; font-size: clamp(23px, 3.5vw, 32px); letter-spacing: -.025em; }
.landing-page .section-title p { margin: 0; color: #5c6b7a; font-size: 14px; }
.landing-page .feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    margin-bottom: 56px;
}
.landing-page .feature-row:last-child { margin-bottom: 0; }
.landing-page .feature-row.reverse .feature-visual { order: 2; }
.landing-page .feature-visual {
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid #e3e8ee;
    border-radius: 16px;
    background: #f5f7fa;
}
.feature-visual-blue { background: linear-gradient(145deg, #edf4ff, #f7f9fc); }
.feature-visual-green { background: linear-gradient(145deg, #edf9f1, #f7f9fc); }
.feature-visual-purple { background: linear-gradient(145deg, #f3efff, #f7f9fc); }
.visual-window, .visual-alert, .visual-check {
    width: min(76%, 340px);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 1px solid #e3e8ee;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(21, 34, 56, .08);
}
.visual-window > span, .visual-check > span { color: #7b8797; font-size: 8px; font-weight: 800; letter-spacing: .1em; }
.visual-window > strong, .visual-alert > strong, .visual-check > strong { color: #152238; font-size: 14px; }
.visual-window > i { padding: 8px; border: 1px solid #edf0f5; border-radius: 6px; color: #59677a; font-size: 10px; font-style: normal; }
.visual-alert > span { color: #16a34a; font-size: 24px; }
.visual-alert > small, .visual-check > small { color: #738195; font-size: 11px; line-height: 1.6; }
.visual-check > b { padding: 9px; border-radius: 6px; background: #eaf1ff; color: #1d4ed8; font-size: 10px; text-align: center; }
.landing-page .feature-text h3 { margin: 0 0 12px; font-size: 22px; letter-spacing: -.02em; }
.landing-page .feature-text p { margin: 0; color: #5c6b7a; font-size: 15px; line-height: 1.7; }
.landing-page .usecases-section { max-width: none; background: #f5f7fa; }
.landing-page .usecases-section > .section-title, .landing-page .usecases-section > .usecase-grid { max-width: 1132px; margin-right: auto; margin-left: auto; }
.landing-page .usecase-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.landing-page .usecase {
    padding: 19px 12px;
    border: 1px solid #e3e8ee;
    border-radius: 12px;
    background: #fff;
    text-align: center;
    transition: box-shadow .15s ease, transform .15s ease;
}
.landing-page .usecase:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(21, 34, 56, .08); }
.landing-page .usecase .emoji { display: block; margin-bottom: 8px; font-size: 25px; }
.landing-page .usecase .label { color: #152238; font-size: 12px; font-weight: 700; }
.landing-page .faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 13px; }
.landing-page .faq-item { padding: 17px 19px; border: 1px solid #e3e8ee; border-radius: 11px; background: #fff; }
.landing-page .faq-item h3 { margin: 0 0 7px; font-size: 15px; }
.landing-page .faq-item p { margin: 0; color: #5c6b7a; font-size: 13px; line-height: 1.65; }
.landing-page .cta { padding: 55px 24px; background: #2563eb; color: #fff; text-align: center; }
.landing-page .cta h2 { margin: 0 0 10px; font-size: clamp(23px, 4vw, 31px); line-height: 1.25; }
.landing-page .cta p { margin: 0 0 22px; color: #e7efff; font-size: 14px; }
.landing-page .cta .btn { padding: 12px 24px; background: #fff; color: #1d4ed8; }
.landing-page .cta .btn:hover { background: #eaf1ff; color: #1d4ed8; }
.landing-page footer.site {
    padding: 24px;
    display: flex;
    justify-content: center;
    gap: 8px;
    border-top: 1px solid #e3e8ee;
    color: #5c6b7a;
    font-size: 12px;
    text-align: center;
}
.landing-page footer.site a { color: #2563eb; font-weight: 650; }

@media (max-width: 900px) {
    .landing-page .hero-inner { grid-template-columns: 1fr; gap: 28px; }
    .landing-page .hero-copy { max-width: 720px; }
    .landing-page .hero-card { justify-self: stretch; max-width: none; }
    .landing-page .feature-row, .landing-page .feature-row.reverse { grid-template-columns: 1fr; gap: 24px; }
    .landing-page .feature-row.reverse .feature-visual { order: 0; }
    .landing-page .feature-visual { aspect-ratio: 16 / 8; }
    .landing-page .site-nav a.nav-link { display: none; }
}
@media (max-width: 560px) {
    .landing-page header.site { min-height: 60px; padding: 10px 16px; }
    .landing-page .brand { gap: 8px; font-size: 12px; }
    .landing-page .brand-mark { width: 31px; height: 31px; }
    .landing-page .site-nav { gap: 9px; }
    .landing-page .site-nav .nav-login { display: none; }
    .landing-page .site-nav a { font-size: 11px; }
    .landing-page .site-nav a.btn { min-height: 36px; padding: 8px 10px; font-size: 10px; }
    .landing-page .hero { padding: 34px 16px 43px; }
    .landing-page .hero-inner { gap: 23px; }
    .landing-page .hero h1 { font-size: clamp(29px, 8vw, 37px); }
    .landing-page .hero p.lead { font-size: 14px; }
    .hero-badges { gap: 7px; margin-top: 16px; }
    .hero-badge { font-size: 9px; }
    .monitor-card-head h2 { font-size: 16px; }
    .landing-page .card-body { padding: 18px; }
    .landing-page .section { padding: 45px 16px; }
    .landing-page .section-title { margin-bottom: 30px; }
    .landing-page .section-title h2 { font-size: 24px; }
    .landing-page .feature-row, .landing-page .feature-row.reverse { gap: 17px; margin-bottom: 39px; }
    .landing-page .feature-visual { aspect-ratio: 4 / 3; }
    .visual-window, .visual-alert, .visual-check { width: 82%; padding: 15px; }
    .landing-page .feature-text h3 { font-size: 19px; }
    .landing-page .feature-text p { font-size: 13px; }
    .landing-page .usecase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
    .landing-page .usecase { padding: 15px 8px; }
    .landing-page .faq-item { padding: 14px; }
    .landing-page .cta { padding: 45px 18px; }
    .landing-page footer.site { flex-direction: column; gap: 7px; padding: 20px 16px; }
}

.dashboard-page { min-height: 100vh; background: #f3f7f9; color: #17212b; font-family: Georgia, "Times New Roman", serif; }
.dashboard-page a { color: #1769aa; }
.dashboard-topbar {
    min-height: 66px;
    padding: 12px max(22px, calc((100vw - 1280px) / 2));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid #dfe5e9;
    background: #fff;
}
.dashboard-page .brand { color: #17212b; font-size: 15px; text-decoration: none; }
.dashboard-page .brand-mark { width: 34px; height: 34px; border-radius: 8px; background: #1769aa; }
.dashboard-nav { display: flex; align-items: center; justify-content: flex-end; gap: 19px; font: 13px Arial, sans-serif; }
.dashboard-nav a { color: #1769aa; font-weight: 700; text-decoration: none; }
.dashboard-nav a:hover { color: #0f4f83; text-decoration: underline; }
.dashboard-account { max-width: 260px; overflow: hidden; color: #66727d; text-overflow: ellipsis; white-space: nowrap; }
.dashboard-shell { max-width: 1280px; margin: 0 auto; padding: 34px 22px 64px; }
.dashboard-page .dashboard-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin: 0 0 25px;
}
.dashboard-page .dashboard-eyebrow { margin: 0 0 6px; color: #1769aa; font: 700 11px/1.2 Arial, sans-serif; letter-spacing: .12em; text-transform: uppercase; }
.dashboard-page .dashboard-heading h1 { margin: 0; color: #17212b; font-size: clamp(28px, 5vw, 40px); line-height: 1.08; }
.dashboard-page .dashboard-subtitle { margin: 9px 0 0; color: #66727d; font-size: 14px; line-height: 1.6; }
.dashboard-secondary-link { flex: 0 0 auto; padding: 9px 12px; border: 1px solid #dfe5e9; border-radius: 6px; background: #fff; color: #1769aa; font: 700 12px Arial, sans-serif; text-decoration: none; }
.dashboard-secondary-link:hover { background: #eaf1ff; }
.dashboard-message { margin: 0 0 18px; padding: 12px 14px; border-left: 4px solid; border-radius: 5px; font: 13px/1.5 Arial, sans-serif; }
.dashboard-message-error { border-color: #b3261e; background: #fbe9e7; color: #8f1d18; }
.dashboard-message-success { border-color: #18794e; background: #e8f6ee; color: #145c3b; }
.dashboard-message-info { margin: 0 0 14px; border-color: #1769aa; background: #eaf1ff; color: #0f4f83; }
.dashboard-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 24px; }
.dashboard-stat { min-height: 113px; padding: 17px; border: 1px solid #dfe5e9; border-radius: 10px; background: #fff; }
.dashboard-stat-primary { border-color: #c7d9eb; background: #f8fbff; }
.dashboard-stat-label { display: block; color: #66727d; font: 700 11px/1.4 Arial, sans-serif; letter-spacing: .04em; text-transform: uppercase; }
.dashboard-stat-value { display: block; margin-top: 10px; color: #17212b; font: 700 29px/1 Arial, sans-serif; }
.dashboard-stat-primary .dashboard-stat-value { color: #1769aa; }
.dashboard-stat small { display: block; margin-top: 7px; color: #7b8790; font: 11px Arial, sans-serif; }
.dashboard-layout { display: grid; grid-template-columns: minmax(260px, 300px) minmax(0, 1fr); align-items: start; gap: 22px; }
.dashboard-sidebar { display: flex; flex-direction: column; gap: 16px; }
.dashboard-panel { min-width: 0; padding: 21px; border: 1px solid #dfe5e9; border-radius: 10px; background: #fff; box-shadow: 0 8px 24px rgba(23, 33, 43, .045); }
.dashboard-panel-heading { display: flex; align-items: center; gap: 11px; }
.dashboard-panel-icon { width: 34px; height: 34px; display: flex; flex: 0 0 auto; align-items: center; justify-content: center; border-radius: 8px; background: #eaf1ff; color: #1769aa; font: 24px/1 Arial, sans-serif; }
.dashboard-panel-kicker { margin: 0 0 4px; color: #1769aa; font: 700 9px/1.2 Arial, sans-serif; letter-spacing: .11em; }
.dashboard-panel h2 { margin: 0; color: #17212b; font-size: 20px; line-height: 1.25; }
.dashboard-panel-intro { margin: 12px 0 17px; color: #66727d; font: 12px/1.6 Arial, sans-serif; }
.dashboard-add-form label { display: block; margin: 0 0 6px; color: #17212b; font: 700 12px Arial, sans-serif; }
.dashboard-add-form input, .domain-filter-form input, .domain-filter-form select {
    width: 100%;
    min-height: 42px;
    padding: 10px 11px;
    border: 1px solid #bbc7ce;
    border-radius: 6px;
    background: #fff;
    color: #17212b;
    font: 13px Arial, sans-serif;
}
.dashboard-add-form input:focus, .domain-filter-form input:focus, .domain-filter-form select:focus { outline: 3px solid rgba(23, 105, 170, .16); border-color: #1769aa; }
.field-hint { display: block; margin-top: 6px; color: #77838d; font: 10px/1.5 Arial, sans-serif; }
.dashboard-add-form button, .domain-filter-form .filter-submit {
    min-height: 42px;
    padding: 10px 13px;
    border: 0;
    border-radius: 6px;
    background: #1769aa;
    color: #fff;
    font: 700 12px Arial, sans-serif;
    cursor: pointer;
}
.dashboard-add-form button { width: 100%; margin-top: 15px; }
.dashboard-add-form button:hover, .domain-filter-form .filter-submit:hover { background: #0f4f83; }
.dashboard-help-panel { padding: 18px; }
.help-icon { width: 25px; height: 25px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; border-radius: 50%; background: #eaf1ff; color: #1769aa; font: 700 14px Arial, sans-serif; }
.dashboard-help-panel h2 { margin-bottom: 9px; font-size: 15px; }
.dashboard-help-panel p { margin: 0; color: #66727d; font: 11px/1.65 Arial, sans-serif; }
.dashboard-help-panel .dashboard-privacy { margin-top: 11px; padding-top: 10px; border-top: 1px solid #e9edf0; color: #1769aa; font-weight: 700; }
.domain-panel { padding: 21px; }
.domain-panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.domain-panel-heading h2 { margin: 0; color: #17212b; font-size: 23px; }
.domain-panel-heading .dashboard-panel-intro { margin: 6px 0 0; }
.domain-total { flex: 0 0 auto; padding: 5px 9px; border-radius: 20px; background: #f0f3f5; color: #59666e; font: 700 10px Arial, sans-serif; }
.domain-filter-form { display: flex; align-items: flex-end; gap: 8px; margin-bottom: 16px; }
.domain-search-field { min-width: 140px; flex: 1; }
.domain-status-field { width: 155px; flex: 0 0 auto; }
.domain-filter-form .filter-submit { flex: 0 0 auto; }
.domain-filter-form .filter-reset { flex: 0 0 auto; padding: 11px 3px; color: #1769aa; font: 700 11px Arial, sans-serif; text-decoration: none; white-space: nowrap; }
.domain-filter-form .filter-reset:hover { text-decoration: underline; }
.domain-results-heading { padding: 0 1px 9px; display: flex; justify-content: space-between; gap: 12px; color: #7b8790; font: 10px Arial, sans-serif; }
.dashboard-domain-list { overflow: hidden; border: 1px solid #dfe5e9; border-radius: 7px; }
.dashboard-domain-row { min-width: 0; padding: 14px 13px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid #e9edf0; }
.dashboard-domain-row:last-child { border-bottom: 0; }
.dashboard-domain-content { min-width: 0; flex: 1; }
.dashboard-domain-title { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.dashboard-domain-title h3 { max-width: 100%; margin: 0; overflow-wrap: anywhere; color: #0f4f83; font: 700 13px Arial, sans-serif; }
.dashboard-domain-title .badge { font: 700 10px Arial, sans-serif; }
.dashboard-domain-meta { margin: 6px 0 0; display: flex; flex-wrap: wrap; gap: 3px 6px; color: #66727d; font: 10px/1.55 Arial, sans-serif; }
.meta-separator { color: #a6afb6; }
.dashboard-domain-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 7px; }
.dashboard-domain-actions .inline-form { display: block; margin: 0; }
.dashboard-domain-actions .domain-action-button {
    min-height: 32px;
    padding: 6px 8px;
    border: 1px solid #dfe5e9;
    border-radius: 5px;
    background: #fff;
    color: #1769aa;
    font: 700 10px Arial, sans-serif;
    cursor: pointer;
}
.dashboard-domain-actions .domain-action-button:hover { background: #eaf1ff; }
.dashboard-domain-actions .domain-action-delete { color: #b3261e; }
.dashboard-domain-actions .domain-action-delete:hover { border-color: #f1c6c3; background: #fbe9e7; }
.dashboard-empty-state { padding: 34px 18px; text-align: center; }
.dashboard-empty-state .empty-icon { color: #8796a0; font-size: 28px; }
.dashboard-empty-state h3 { margin: 8px 0 5px; color: #17212b; font-size: 15px; }
.dashboard-empty-state p { max-width: 350px; margin: 0 auto; color: #66727d; font: 12px/1.6 Arial, sans-serif; }
.dashboard-empty-state .empty-reset { display: inline-block; margin-top: 12px; }
.dashboard-footnote { margin: 12px 0 0; color: #7b8790; font: 10px/1.5 Arial, sans-serif; }

@media (max-width: 900px) {
    .dashboard-layout { grid-template-columns: minmax(220px, 270px) minmax(0, 1fr); gap: 15px; }
    .dashboard-panel, .domain-panel { padding: 17px; }
    .dashboard-stats { gap: 9px; }
    .dashboard-stat { padding: 14px; }
    .dashboard-domain-row { align-items: flex-start; }
}
@media (max-width: 720px) {
    .dashboard-shell { padding-top: 26px; }
    .dashboard-layout { grid-template-columns: 1fr; }
    .dashboard-sidebar { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
    .dashboard-help-panel { align-self: stretch; }
    .dashboard-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
    .dashboard-topbar { min-height: 58px; padding: 10px 14px; }
    .dashboard-page .brand { gap: 7px; font-size: 12px; }
    .dashboard-page .brand-mark { width: 30px; height: 30px; }
    .dashboard-nav { gap: 10px; font-size: 11px; }
    .dashboard-home-link { display: none; }
    .dashboard-account { max-width: 130px; font-size: 10px; }
    .dashboard-nav .dashboard-logout { font-size: 10px; }
    .dashboard-shell { padding: 23px 14px 38px; }
    .dashboard-page .dashboard-heading { align-items: flex-start; margin-bottom: 18px; }
    .dashboard-secondary-link { display: none; }
    .dashboard-page .dashboard-subtitle { max-width: 340px; font-size: 12px; }
    .dashboard-stats { gap: 8px; margin-bottom: 15px; }
    .dashboard-stat { min-height: 96px; padding: 12px; }
    .dashboard-stat-label { font-size: 9px; }
    .dashboard-stat-value { margin-top: 8px; font-size: 24px; }
    .dashboard-stat small { margin-top: 5px; font-size: 9px; }
    .dashboard-sidebar { grid-template-columns: 1fr; gap: 11px; }
    .dashboard-panel, .domain-panel { padding: 15px; }
    .dashboard-help-panel { padding: 14px; }
    .domain-panel-heading h2 { font-size: 20px; }
    .domain-filter-form { flex-wrap: wrap; }
    .domain-search-field { flex-basis: 100%; }
    .domain-status-field { min-width: 0; flex: 1; }
    .domain-filter-form .filter-submit { flex: 0 0 auto; }
    .domain-filter-form .filter-reset { padding-right: 0; }
    .domain-results-heading { font-size: 9px; }
    .domain-results-heading span:last-child { text-align: right; }
    .dashboard-domain-row { flex-direction: column; gap: 10px; padding: 12px; }
    .dashboard-domain-content { width: 100%; }
    .dashboard-domain-actions { align-self: flex-end; }
    .dashboard-domain-actions .domain-action-button { min-height: 34px; padding: 7px 10px; }
}

.landing-page .instant-check-card { padding: 24px; }
.instant-check-heading { display: flex; align-items: center; gap: 12px; }
.instant-check-icon {
    width: 43px;
    height: 43px;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border-radius: 11px;
    background: #eaf1ff;
    color: #1769aa;
    font: 32px/1 Arial, sans-serif;
}
.instant-check-heading .card-kicker { margin-bottom: 5px; }
.instant-check-heading h2 { margin: 0; color: #152238; font-size: 21px; line-height: 1.25; letter-spacing: -.025em; }
.landing-page .instant-check-card .card-intro { margin: 13px 0 17px; color: #5c6b7a; font-size: 12px; line-height: 1.6; }
.instant-check-form { padding: 15px; border: 1px solid #e3e8ee; border-radius: 10px; background: #f8fafc; }
.instant-check-form label { margin: 0 0 7px; color: #152238; font-size: 11px; }
.instant-check-controls { display: flex; gap: 8px; }
.landing-page .instant-check-form input {
    min-width: 0;
    min-height: 43px;
    flex: 1;
    margin: 0;
    padding: 10px 12px;
    border: 1px solid #cbd5df;
    border-radius: 7px;
    background: #fff;
    color: #152238;
    font: 14px Arial, sans-serif;
}
.landing-page .instant-check-form input:focus { outline: 3px solid rgba(37, 99, 235, .15); border-color: #2563eb; }
.landing-page .instant-check-form .btn { min-height: 43px; flex: 0 0 auto; padding: 10px 13px; font-size: 11px; }
.instant-check-form > small { display: block; margin-top: 7px; color: #788697; font: 10px/1.5 Arial, sans-serif; }
.instant-result { margin-top: 12px; padding: 12px 13px; display: flex; flex-direction: column; gap: 4px; border: 1px solid #b7e4c7; border-radius: 8px; background: #f0fbf4; color: #17653a; font: 11px/1.55 Arial, sans-serif; overflow-wrap: anywhere; }
.instant-result strong { font-size: 12px; }
.instant-result-error { border-color: #f0c4c0; background: #fff5f4; color: #9f2820; }
.instant-result-available { border-color: #f3d58c; background: #fff9e9; color: #80560a; }
.instant-monitor-cta { margin-top: 16px; padding: 15px 15px 13px; border: 1px solid #cbdcf8; border-radius: 10px; background: #f3f7ff; }
.instant-monitor-cta p { margin: 0 0 11px; color: #243b5c; font: 600 12px/1.6 Arial, sans-serif; }
.landing-page .instant-monitor-cta .btn { min-height: 40px; padding: 9px 13px; font-size: 11px; }
.instant-monitor-cta > small { display: block; margin-top: 9px; color: #788697; font: 9px/1.5 Arial, sans-serif; }

@media (max-width: 560px) {
    .landing-page .instant-check-card { padding: 17px; }
    .instant-check-heading h2 { font-size: 18px; }
    .instant-check-icon { width: 38px; height: 38px; font-size: 28px; }
    .instant-check-form { padding: 12px; }
    .instant-check-controls { flex-direction: column; }
    .landing-page .instant-check-form .btn { width: 100%; }
    .instant-monitor-cta { padding: 13px; }
    .landing-page .instant-monitor-cta .btn { width: 100%; }
}