/* Общие переменные и сброс стилей */
:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-soft: #eff6ff;
  --color-ink: #111827;
  --color-muted: #64748b;
  --color-subtle: #94a3b8;
  --color-line: #e5eaf1;
  --color-surface: #ffffff;
  --color-surface-soft: #f8fafc;
  --color-page: #f5f7fb;
  --color-up: #16a34a;
  --color-up-soft: #ecfdf3;
  --color-down: #dc2626;
  --color-down-soft: #fef2f2;
  --color-paused: #6b7280;
  --color-paused-soft: #f1f5f9;
  --color-warning: #b45309;
  --color-warning-soft: #fffbeb;
  --shadow-sm: 0 1px 2px rgb(15 23 42 / 5%);
  --shadow-md: 0 12px 32px rgb(15 23 42 / 7%);
  --shadow-lg: 0 24px 60px rgb(15 23 42 / 12%);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --content-width: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--color-page);
  color: var(--color-ink);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-hover);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgb(37 99 235 / 28%);
  outline-offset: 2px;
}

::selection {
  background: #dbeafe;
  color: #172554;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

h1 { font-size: clamp(2.35rem, 5vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.7rem); }
h3 { font-size: 1.2rem; }

/* Общие элементы интерфейса */
.container,
.landing-container {
  width: min(var(--content-width), calc(100% - 48px));
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.muted,
.text-muted {
  color: var(--color-muted);
}

.small,
.text-small {
  font-size: 0.875rem;
}

.text-success { color: var(--color-up); }
.text-danger { color: var(--color-down); }

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 650;
  line-height: 1.2;
  text-align: center;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.button:hover {
  color: inherit;
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

.button-primary {
  background: var(--color-primary);
  box-shadow: 0 4px 10px rgb(37 99 235 / 18%);
  color: #fff;
}

.button-primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

.button-secondary {
  border-color: #dbe3ee;
  background: #fff;
  color: #334155;
}

.button-secondary:hover,
.button-ghost:hover {
  border-color: #bfdbfe;
  background: var(--color-primary-soft);
  color: var(--color-primary-hover);
}

.button-ghost {
  border-color: transparent;
  color: #475569;
}

.button-danger {
  background: var(--color-down-soft);
  color: var(--color-down);
}

.button-danger:hover {
  background: #fee2e2;
  color: #b91c1c;
}

.button-small {
  min-height: 34px;
  padding: 7px 11px;
  border-radius: 8px;
  font-size: 0.82rem;
}

.button-large {
  min-height: 50px;
  padding: 14px 21px;
  border-radius: 12px;
  font-size: 0.96rem;
}

.button-block { width: 100%; }
.button:disabled { cursor: not-allowed; opacity: 0.55; transform: none; }
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { display: inline; }

.card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.card-body { padding: 22px; }
.card-header { padding: 20px 22px; border-bottom: 1px solid var(--color-line); }
.card-header h2,
.card-header h3,
.card-body h2:last-child,
.card-body h3:last-child { margin-bottom: 0; }

.divider {
  height: 1px;
  border: 0;
  background: var(--color-line);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
}

.status::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.status--up { background: var(--color-up-soft); color: var(--color-up); }
.status--down { background: var(--color-down-soft); color: var(--color-down); }
.status--paused { background: var(--color-paused-soft); color: var(--color-paused); }
.status--unknown { background: #eff6ff; color: #64748b; }
.status--unknown::before { background: #94a3b8; }

.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.alert-success { border-color: #bbf7d0; background: var(--color-up-soft); color: #166534; }
.alert-error { border-color: #fecaca; background: var(--color-down-soft); color: #991b1b; }
.alert-info { border-color: #bfdbfe; background: var(--color-primary-soft); color: #1e40af; }
.alert-warning { border-color: #fde68a; background: var(--color-warning-soft); color: #92400e; }

.empty-state {
  padding: 52px 24px;
  color: var(--color-muted);
  text-align: center;
}

.empty-state h2,
.empty-state h3 { margin-bottom: 8px; color: var(--color-ink); }
.empty-state p { max-width: 460px; margin: 0 auto 20px; }

/* Поля форм и элементы ввода */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-group { display: grid; gap: 7px; }
.form-label,
.form-group label {
  color: #334155;
  font-size: 0.86rem;
  font-weight: 650;
}

.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="number"],
input[type="search"],
input[type="datetime-local"],
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #d7dee8;
  border-radius: 10px;
  background: #fff;
  color: var(--color-ink);
  box-shadow: inset 0 1px 2px rgb(15 23 42 / 2%);
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.form-control:hover,
input:hover,
select:hover,
textarea:hover { border-color: #b8c4d4; }

.form-control:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 4px rgb(37 99 235 / 10%);
  outline: 0;
}

textarea { min-height: 110px; resize: vertical; }
.form-help { color: var(--color-muted); font-size: 0.8rem; }
.form-error { color: var(--color-down); font-size: 0.82rem; }
.checkbox-row { display: flex; align-items: center; gap: 9px; color: #475569; }
.checkbox-row input { width: 16px; height: 16px; accent-color: var(--color-primary); }

/* Таблицы и небольшие статистические блоки */
.table-wrap { width: 100%; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; text-align: left; }
.data-table th,
.data-table td { padding: 14px 16px; border-bottom: 1px solid var(--color-line); vertical-align: middle; }
.data-table th { background: #fbfcfe; color: #64748b; font-size: 0.73rem; font-weight: 750; letter-spacing: 0.07em; text-transform: uppercase; }
.data-table td { color: #334155; font-size: 0.88rem; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: #fafcff; }
.table-primary { color: var(--color-ink); font-weight: 650; }
.table-secondary { display: block; max-width: 340px; overflow: hidden; color: var(--color-muted); font-size: 0.8rem; text-overflow: ellipsis; white-space: nowrap; }
.table-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }

.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.stat-card { min-height: 128px; padding: 20px; }
.stat-label { margin-bottom: 11px; color: var(--color-muted); font-size: 0.82rem; font-weight: 600; }
.stat-value { margin-bottom: 3px; color: var(--color-ink); font-size: clamp(1.65rem, 2.5vw, 2.2rem); font-weight: 750; letter-spacing: -0.05em; line-height: 1.1; }
.stat-note { color: var(--color-subtle); font-size: 0.78rem; }

/* Верхняя навигация лендинга */
.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgb(226 232 240 / 75%);
  background: rgb(255 255 255 / 90%);
  backdrop-filter: blur(16px);
}

.site-nav {
  display: flex;
  width: min(var(--content-width), calc(100% - 48px));
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-ink);
  font-size: 1rem;
  font-weight: 780;
  letter-spacing: -0.04em;
}

.brand:hover { color: var(--color-ink); }
.brand-mark { width: 34px; height: 34px; flex: 0 0 auto; }
.brand-subtitle { display: block; margin-top: -3px; color: var(--color-muted); font-size: 0.69rem; font-weight: 500; letter-spacing: 0; }
.site-nav-links { display: flex; align-items: center; gap: 27px; }
.site-nav-links a { color: #475569; font-size: 0.87rem; font-weight: 550; }
.site-nav-links a:hover { color: var(--color-primary); }
.site-nav-actions { display: flex; align-items: center; gap: 10px; }

/* Лендинг */
.landing { overflow-x: clip; background: #fff; }
.hero {
  position: relative;
  isolation: isolate;
  padding: clamp(72px, 9vw, 126px) 0 84px;
  background: linear-gradient(180deg, #f7faff 0%, #fff 88%);
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: -240px;
  right: -150px;
  width: 690px;
  height: 690px;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(191 219 254 / 42%), rgb(239 246 255 / 0%) 68%);
  content: "";
}

.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: clamp(36px, 7vw, 88px); }
.hero-copy { max-width: 640px; }
.hero h1 { max-width: 700px; margin-bottom: 22px; font-weight: 780; }
.hero h1 span,
.text-gradient { color: var(--color-primary); }
.hero-lead { max-width: 580px; margin-bottom: 30px; color: #536277; font-size: clamp(1.05rem, 1.5vw, 1.2rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { display: flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--color-muted); font-size: 0.81rem; }
.hero-note svg { color: var(--color-up); }

.product-preview {
  position: relative;
  padding: 11px;
  border: 1px solid #dce6f3;
  border-radius: 18px;
  background: rgb(255 255 255 / 82%);
  box-shadow: 0 28px 70px rgb(35 76 139 / 16%), 0 5px 16px rgb(15 23 42 / 6%);
  transform: perspective(1200px) rotateY(-5deg) rotateX(2deg);
}

.preview-window { overflow: hidden; border: 1px solid #edf1f6; border-radius: 12px; background: #fff; }
.preview-topbar { display: flex; height: 42px; align-items: center; gap: 6px; padding: 0 14px; border-bottom: 1px solid #edf1f6; background: #fbfcfe; }
.preview-dot { width: 7px; height: 7px; border-radius: 50%; background: #cbd5e1; }
.preview-title { margin-left: 8px; color: #94a3b8; font-size: 0.65rem; }
.preview-content { padding: 21px; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.preview-heading strong { font-size: 0.9rem; }
.preview-heading span { color: var(--color-muted); font-size: 0.69rem; }
.preview-monitor { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 13px; padding: 12px 0; border-bottom: 1px solid #f1f4f8; }
.preview-monitor:last-of-type { border-bottom: 0; }
.preview-site { overflow: hidden; color: #334155; font-size: 0.73rem; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.preview-url { display: block; color: #94a3b8; font-size: 0.63rem; font-weight: 450; }
.preview-latency { color: #64748b; font-size: 0.67rem; }
.preview-chart { display: flex; height: 45px; align-items: flex-end; gap: 3px; margin-top: 17px; }
.preview-chart span { min-width: 4px; flex: 1; border-radius: 3px 3px 1px 1px; background: #86efac; }
.preview-chart span:nth-child(7n),
.preview-chart span:nth-child(13n) { background: #fca5a5; }

.trust-strip { padding: 24px 0; border-block: 1px solid #eef2f7; background: #fff; }
.trust-inner { display: flex; align-items: center; justify-content: center; gap: 12px; color: #64748b; font-size: 0.86rem; text-align: center; }
.trust-inner strong { color: #334155; }
.trust-check { display: grid; width: 23px; height: 23px; place-items: center; border-radius: 50%; background: var(--color-up-soft); color: var(--color-up); }

.section { padding: clamp(70px, 8vw, 108px) 0; }
.section-muted { background: var(--color-surface-soft); }
.section-heading { max-width: 690px; margin: 0 auto 48px; text-align: center; }
.section-heading h2 { margin-bottom: 14px; }
.section-heading p { margin-bottom: 0; color: var(--color-muted); font-size: 1.04rem; }
.features-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature-card { min-height: 220px; padding: 25px; border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: #fff; transition: box-shadow 160ms ease, transform 160ms ease; }
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.feature-icon { display: grid; width: 44px; height: 44px; place-items: center; margin-bottom: 19px; border-radius: 13px; background: var(--color-primary-soft); color: var(--color-primary); }
.feature-card h3 { margin-bottom: 9px; }
.feature-card p { margin-bottom: 0; color: var(--color-muted); font-size: 0.91rem; }

.steps-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; counter-reset: steps; }
.step-card { position: relative; padding: 27px; border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: #fff; counter-increment: steps; }
.step-card::before { display: grid; width: 38px; height: 38px; place-items: center; margin-bottom: 20px; border-radius: 12px; background: var(--color-primary-soft); color: var(--color-primary); content: counter(steps, decimal-leading-zero); font-size: 0.83rem; font-weight: 750; }
.step-card h3 { margin-bottom: 9px; }
.step-card p { margin-bottom: 0; color: var(--color-muted); font-size: 0.9rem; }

.pricing-grid { display: grid; max-width: 800px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-inline: auto; }
.pricing-card { position: relative; padding: 30px; border: 1px solid var(--color-line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-sm); }
.pricing-card-featured { border: 2px solid var(--color-primary); box-shadow: 0 18px 48px rgb(37 99 235 / 12%); }
.pricing-badge { position: absolute; top: 18px; right: 18px; padding: 5px 9px; border-radius: 999px; background: var(--color-primary-soft); color: var(--color-primary); font-size: 0.7rem; font-weight: 750; }
.pricing-name { margin-bottom: 7px; color: #334155; font-size: 1rem; font-weight: 700; }
.pricing-description { min-height: 44px; margin-bottom: 22px; color: var(--color-muted); font-size: 0.87rem; }
.pricing-price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 22px; }
.pricing-amount { color: var(--color-ink); font-size: 2.6rem; font-weight: 780; letter-spacing: -0.06em; line-height: 1; }
.pricing-period { color: var(--color-muted); font-size: 0.88rem; }
.pricing-list { display: grid; gap: 12px; margin: 0 0 25px; padding: 0; list-style: none; }
.pricing-list li { display: flex; align-items: flex-start; gap: 9px; color: #475569; font-size: 0.88rem; }
.pricing-list svg { flex: 0 0 auto; margin-top: 3px; color: var(--color-up); }

.faq-list { display: grid; max-width: 800px; gap: 12px; margin-inline: auto; }
.faq-item { border: 1px solid var(--color-line); border-radius: 13px; background: #fff; }
.faq-item summary { padding: 18px 20px; color: #1e293b; cursor: pointer; font-weight: 650; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { float: right; color: var(--color-primary); content: "+"; font-size: 1.25rem; line-height: 1; }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { max-width: 720px; padding: 0 20px 18px; color: var(--color-muted); font-size: 0.92rem; }
.faq-answer p:last-child { margin-bottom: 0; }

.cta-section { padding: 0 0 90px; background: #fff; }
.cta-panel { position: relative; overflow: hidden; padding: clamp(36px, 6vw, 66px); border-radius: 24px; background: linear-gradient(120deg, #1d4ed8 0%, #2563eb 57%, #3b82f6 100%); color: #fff; text-align: center; }
.cta-panel::after { position: absolute; top: -170px; right: -100px; width: 380px; height: 380px; border: 1px solid rgb(255 255 255 / 14%); border-radius: 50%; box-shadow: 0 0 0 42px rgb(255 255 255 / 5%), 0 0 0 90px rgb(255 255 255 / 4%); content: ""; }
.cta-panel h2 { position: relative; z-index: 1; margin-bottom: 12px; color: #fff; }
.cta-panel p { position: relative; z-index: 1; max-width: 600px; margin: 0 auto 24px; color: #dbeafe; }
.cta-panel .button { position: relative; z-index: 1; background: #fff; color: #1d4ed8; }
.cta-panel .button:hover { background: #eff6ff; }

.site-footer { padding: 36px 0; border-top: 1px solid #eef2f7; background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--color-muted); font-size: 0.82rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { color: #64748b; }

/* Кабинет пользователя и формы входа */
.auth-layout { display: grid; min-height: 100vh; grid-template-columns: 1fr minmax(380px, 0.9fr); background: #fff; }
.auth-aside { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(36px, 7vw, 82px); background: linear-gradient(145deg, #eff6ff, #f8fbff 55%, #f0fdf4); }
.auth-aside h1 { max-width: 540px; margin: auto 0 18px; font-size: clamp(2.2rem, 4vw, 3.5rem); }
.auth-aside p { max-width: 480px; margin-bottom: auto; color: #536277; font-size: 1.05rem; }
.auth-aside-foot { margin-top: 40px; color: #64748b; font-size: 0.82rem; }
.auth-main { display: grid; place-items: center; padding: 40px 24px; }
.auth-card { width: min(100%, 420px); }
.auth-card h1 { margin-bottom: 8px; font-size: 1.85rem; }
.auth-card > p { margin-bottom: 27px; color: var(--color-muted); }
.auth-switch { margin-top: 22px; color: var(--color-muted); font-size: 0.88rem; text-align: center; }

.app-shell { display: grid; min-height: 100vh; grid-template-columns: 250px minmax(0, 1fr); }
.sidebar,
.admin-sidebar { display: flex; flex-direction: column; padding: 24px 16px; border-right: 1px solid var(--color-line); background: #fff; }
.sidebar .brand,
.admin-sidebar .brand { margin: 0 10px 34px; }
.sidebar-label { margin: 20px 12px 9px; color: #94a3b8; font-size: 0.68rem; font-weight: 750; letter-spacing: 0.12em; text-transform: uppercase; }
.sidebar-nav { display: grid; gap: 4px; }
.sidebar-nav a,
.sidebar-nav button { display: flex; min-height: 42px; align-items: center; gap: 11px; padding: 9px 12px; border: 0; border-radius: 9px; background: transparent; color: #5b6779; cursor: pointer; font-size: 0.88rem; font-weight: 550; text-align: left; }
.sidebar-nav a:hover,
.sidebar-nav button:hover { background: #f8fafc; color: #334155; }
.sidebar-nav a.active,
.sidebar-nav button.active { background: var(--color-primary-soft); color: var(--color-primary); font-weight: 680; }
.sidebar-nav svg { width: 18px; height: 18px; flex: 0 0 auto; }
.admin-shortcut { margin-top: 18px; padding-top: 12px; border-top: 1px solid var(--color-line); }
.admin-shortcut a { background: var(--color-primary-soft); color: var(--color-primary); font-weight: 680; }
.sidebar-bottom { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--color-line); }
.sidebar-profile { display: flex; align-items: center; gap: 10px; padding: 12px 9px 2px; }
.avatar { display: grid; width: 34px; height: 34px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: #dbeafe; color: #1d4ed8; font-size: 0.78rem; font-weight: 750; }
.profile-name { overflow: hidden; color: #334155; font-size: 0.82rem; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.profile-email { overflow: hidden; color: var(--color-muted); font-size: 0.73rem; text-overflow: ellipsis; white-space: nowrap; }

.main-content,
.admin-main { min-width: 0; padding: 32px clamp(20px, 4vw, 48px) 56px; }
.topbar { display: flex; align-items: center; justify-content: flex-end; gap: 16px; margin-bottom: 33px; }
.topbar-user { display: flex; align-items: center; gap: 10px; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 27px; }
.page-header h1 { margin-bottom: 5px; font-size: clamp(1.65rem, 3vw, 2.15rem); }
.page-header p { margin-bottom: 0; color: var(--color-muted); font-size: 0.9rem; }
.page-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.content-stack { display: grid; gap: 22px; }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.85fr); align-items: start; gap: 20px; }
.monitor-list { display: grid; gap: 12px; }
.monitor-card { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; border: 1px solid var(--color-line); border-radius: var(--radius-md); background: #fff; box-shadow: var(--shadow-sm); }
.monitor-main { min-width: 0; }
.monitor-history { margin-bottom: 12px; }
.monitor-history-heading,
.monitor-history-scale { display: flex; justify-content: space-between; color: var(--color-muted); font-size: 0.68rem; }
.monitor-history-heading { margin-bottom: 5px; font-weight: 600; }
.monitor-history-track { display: flex; height: 8px; gap: 3px; }
.monitor-history-segment { min-width: 4px; flex: 1 1 0; border-radius: 999px; background: #cbd5e1; }
.monitor-history--up { background: var(--color-up); }
.monitor-history--down { background: var(--color-down); }
.monitor-history-scale { margin-top: 3px; font-size: 0.62rem; }
.monitor-history-empty { height: 8px; border-radius: 999px; background: #e2e8f0; color: var(--color-subtle); font-size: 0.68rem; }
.monitor-name { display: block; overflow: hidden; margin-bottom: 3px; color: #1e293b; font-size: 0.93rem; font-weight: 670; text-overflow: ellipsis; white-space: nowrap; }
.monitor-url { display: block; overflow: hidden; max-width: min(48vw, 460px); color: var(--color-muted); font-size: 0.8rem; text-overflow: ellipsis; white-space: nowrap; }
.monitor-meta { display: flex; align-items: center; gap: 13px; color: var(--color-muted); font-size: 0.78rem; }
.monitor-actions { display: flex; align-items: center; gap: 7px; }
.plan-card { padding: 20px; }
.plan-card h3 { margin-bottom: 5px; }
.plan-card-price { margin-bottom: 16px; color: var(--color-muted); font-size: 0.85rem; }
.plan-card-price strong { color: var(--color-ink); font-size: 1.4rem; }
.plan-meter { height: 7px; overflow: hidden; margin: 10px 0 7px; border-radius: 999px; background: #e9eef5; }
.plan-meter span { display: block; height: 100%; border-radius: inherit; background: var(--color-primary); }
.plan-meter-label { display: flex; justify-content: space-between; color: var(--color-muted); font-size: 0.76rem; }
.settings-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.75fr); align-items: start; gap: 20px; }
.settings-section { padding: 22px; }
.settings-section + .settings-section { margin-top: 16px; }
.settings-section h2 { margin-bottom: 6px; font-size: 1.1rem; }
.settings-section > p { margin-bottom: 20px; color: var(--color-muted); font-size: 0.88rem; }

/* Административные страницы */
.admin-shell { display: grid; min-height: 100vh; grid-template-columns: 258px minmax(0, 1fr); }
.admin-sidebar { background: #fbfcfe; }
.admin-brand-tag { display: inline-flex; margin: -23px 10px 25px; padding: 4px 8px; border-radius: 6px; background: #eff6ff; color: #2563eb; font-size: 0.65rem; font-weight: 760; letter-spacing: 0.08em; text-transform: uppercase; }
.admin-nav a { min-height: 40px; }
.admin-nav a.active { background: #eaf1ff; }
.admin-main { background: var(--color-page); }
.admin-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 27px; }
.admin-breadcrumb { color: var(--color-muted); font-size: 0.8rem; }
.admin-user-pill { display: flex; align-items: center; gap: 9px; padding: 6px 10px 6px 6px; border: 1px solid var(--color-line); border-radius: 999px; background: #fff; color: #475569; font-size: 0.8rem; }
.admin-panel { overflow: hidden; }
.admin-panel-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 19px 22px; border-bottom: 1px solid var(--color-line); }
.admin-panel-title h2,
.admin-panel-title h3 { margin: 0; font-size: 1.03rem; letter-spacing: -0.02em; }
.admin-panel-body { padding: 20px 22px; }
.admin-two-column { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.8fr); align-items: start; gap: 20px; }
.search-form { display: flex; min-width: min(100%, 360px); gap: 8px; }
.search-form input { min-width: 0; }
.admin-stat-grid { margin-bottom: 21px; }
.analytics-bars { display: grid; height: 180px; grid-auto-columns: minmax(0, 1fr); grid-auto-flow: column; align-items: end; gap: 7px; padding-top: 12px; }
.analytics-bar-wrap { display: flex; height: 100%; flex-direction: column; align-items: center; justify-content: flex-end; gap: 7px; }
.analytics-bar { width: min(100%, 26px); min-height: 3px; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, #60a5fa, #2563eb); }
.analytics-date { color: #94a3b8; font-size: 0.65rem; }
.detail-list { display: grid; gap: 0; margin: 0; }
.detail-row { display: flex; justify-content: space-between; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--color-line); }
.detail-row:last-child { border-bottom: 0; }
.detail-row dt { color: var(--color-muted); font-size: 0.84rem; }
.detail-row dd { margin: 0; color: #334155; font-size: 0.86rem; font-weight: 620; text-align: right; }
.admin-form { max-width: 680px; }
.admin-footer { margin-top: 34px; color: var(--color-subtle); font-size: 0.76rem; }

/* Адаптация под планшеты и телефоны */
@media (max-width: 1050px) {
  .site-nav-links { gap: 17px; }
  .app-shell,
  .admin-shell { grid-template-columns: 220px minmax(0, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-grid { grid-template-columns: minmax(0, 1fr); }
  .settings-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 780px) {
  .container,
  .landing-container,
  .site-nav { width: min(100% - 36px, var(--content-width)); }
  .site-nav { min-height: 64px; }
  .site-nav-links { display: none; }
  .site-nav-actions .button-ghost { display: inline-flex; }
  .hero { padding: 66px 0 58px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-copy { max-width: 700px; }
  .product-preview { width: min(100%, 560px); margin-inline: auto; transform: none; }
  .features-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps-grid { gap: 13px; }
  .step-card { padding: 21px; }
  .auth-layout { grid-template-columns: minmax(0, 1fr); }
  .auth-aside { display: none; }
  .auth-main { min-height: 100vh; }
  .app-shell,
  .admin-shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar,
  .admin-sidebar { position: sticky; z-index: 15; top: 0; display: block; padding: 10px 16px; border-right: 0; border-bottom: 1px solid var(--color-line); }
  .sidebar .brand,
  .admin-sidebar .brand { margin: 0; }
  .sidebar > .sidebar-label,
  .sidebar > .sidebar-bottom,
  .admin-sidebar > .sidebar-label,
  .admin-brand-tag { display: none; }
  .sidebar-nav,
  .admin-nav { display: flex; overflow-x: auto; gap: 5px; margin-top: 10px; scrollbar-width: none; }
  .sidebar-nav::-webkit-scrollbar,
  .admin-nav::-webkit-scrollbar { display: none; }
  .sidebar-nav a,
  .sidebar-nav button { min-height: 36px; flex: 0 0 auto; padding: 8px 10px; font-size: 0.79rem; }
  .sidebar-nav svg { width: 16px; height: 16px; }
  .admin-shortcut { width: 100%; margin-top: 4px; padding-top: 0; overflow: visible; border-top: 0; }
  .admin-shortcut a { min-height: 38px; padding-inline: 12px; }
  .main-content,
  .admin-main { padding: 23px 18px 40px; }
  .topbar { margin-bottom: 24px; }
  .admin-toolbar { margin-bottom: 21px; }
}

@media (max-width: 560px) {
  body { font-size: 14px; }
  .container,
  .landing-container,
  .site-nav { width: calc(100% - 32px); }
  .site-nav { gap: 10px; }
  .site-nav-actions { flex: 0 0 auto; gap: 4px; }
  .site-nav-actions .button { min-height: 37px; padding: 8px; font-size: 0.76rem; white-space: nowrap; }
  .brand { font-size: 0.93rem; }
  .brand-mark { width: 31px; height: 31px; }
  .hero { padding: 54px 0 48px; }
  .hero h1 { margin-bottom: 16px; }
  .hero-lead { margin-bottom: 23px; font-size: 1rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-note { align-items: flex-start; font-size: 0.76rem; }
  .preview-content { padding: 15px; }
  .preview-monitor { grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
  .preview-latency { display: none; }
  .trust-inner { align-items: flex-start; font-size: 0.78rem; text-align: left; }
  .section { padding: 60px 0; }
  .section-heading { margin-bottom: 31px; }
  .section-heading p { font-size: 0.94rem; }
  .features-grid,
  .steps-grid,
  .pricing-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; padding: 22px; }
  .step-card { padding: 22px; }
  .pricing-grid { max-width: 420px; }
  .pricing-card { padding: 25px; }
  .cta-section { padding-bottom: 60px; }
  .cta-panel { padding: 38px 23px; border-radius: 18px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 13px; }
  .footer-links { gap: 14px; }
  .auth-main { padding: 28px 20px; }
  .main-content,
  .admin-main { padding: 20px 14px 34px; }
  .page-header { flex-direction: column; gap: 15px; }
  .page-actions { width: 100%; }
  .page-actions .button { flex: 1 1 auto; }
  .stats-grid { gap: 10px; }
  .stat-card { min-height: 108px; padding: 15px; }
  .stat-label { margin-bottom: 8px; font-size: 0.74rem; }
  .stat-value { font-size: 1.55rem; }
  .monitor-card { align-items: flex-start; flex-direction: column; padding: 15px; }
  .monitor-url { max-width: calc(100vw - 62px); }
  .monitor-meta { flex-wrap: wrap; }
  .monitor-actions { width: 100%; justify-content: flex-end; }
  .card-body,
  .settings-section,
  .admin-panel-body { padding: 16px; }
  .card-header,
  .admin-panel-title { padding: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .admin-toolbar { align-items: flex-start; flex-direction: column; }
  .search-form { width: 100%; }
  .search-form .button { flex: 0 0 auto; }
  .data-table th,
  .data-table td { padding: 12px 11px; }
  .data-table th { font-size: 0.67rem; }
  .data-table td { font-size: 0.81rem; }
  .table-actions { min-width: 130px; }
  .admin-two-column { grid-template-columns: minmax(0, 1fr); }
  .analytics-bars { gap: 4px; }
  .detail-row { gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}