/* Relay — REDO dog / Digital Resistance UI for MTProto proxy service */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root,
[data-theme="dark"] {
  --bg: #050a10;
  --bg-elevated: #0a1219;
  --surface: #0e1822;
  --surface-hover: #152333;
  --border: rgba(140, 200, 240, 0.12);
  --border-strong: rgba(140, 200, 240, 0.22);
  --text: #eef6fc;
  --text-muted: #9bb4c8;
  --text-dim: #6f879c;
  --accent: #24a1de;
  --accent-hover: #4bb8ef;
  --accent-soft: rgba(36, 161, 222, 0.14);
  --accent-glow: rgba(36, 161, 222, 0.32);
  --connect: #24a1de;
  --connect-hover: #4bb8ef;
  --connect-soft: rgba(36, 161, 222, 0.14);
  --danger: #e07070;
  --danger-soft: rgba(224, 112, 112, 0.14);
  --ok: #3ecf8e;
  --topbar-bg: rgba(5, 10, 16, 0.92);
  --glow-a: rgba(36, 161, 222, 0.14);
  --glow-b: rgba(0, 136, 204, 0.06);
  --noise-opacity: 0.28;
  --btn-on-accent: #041018;
  --shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
  --row-stripe: rgba(140, 200, 240, 0.03);
  --stage-bg: rgba(0, 0, 0, 0.28);
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #e8f1f8;
  --bg-elevated: #f5fafd;
  --surface: #ffffff;
  --surface-hover: #eef5fb;
  --border: rgba(12, 40, 64, 0.12);
  --border-strong: rgba(12, 40, 64, 0.2);
  --text: #0a1a28;
  --text-muted: #3d566c;
  --text-dim: #5f778c;
  --accent: #0088cc;
  --accent-hover: #006ea6;
  --accent-soft: rgba(0, 136, 204, 0.1);
  --accent-glow: rgba(0, 136, 204, 0.22);
  --connect: #0088cc;
  --connect-hover: #006ea6;
  --connect-soft: rgba(0, 136, 204, 0.1);
  --danger: #b83c3c;
  --danger-soft: rgba(184, 60, 60, 0.1);
  --ok: #1a8a58;
  --topbar-bg: rgba(245, 250, 253, 0.94);
  --glow-a: rgba(36, 161, 222, 0.08);
  --glow-b: rgba(0, 136, 204, 0.04);
  --noise-opacity: 0.12;
  --btn-on-accent: #f5fafd;
  --shadow: 0 14px 32px rgba(10, 30, 50, 0.1);
  --row-stripe: rgba(12, 40, 64, 0.03);
  --stage-bg: rgba(12, 40, 64, 0.04);
  color-scheme: light;
}

:root {
  --radius: 16px;
  --radius-sm: 10px;
  --font: 'Space Grotesk', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --transition: 0.18s ease;
}

.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;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 12% 0%, var(--glow-a), transparent 70%),
    radial-gradient(ellipse 55% 40% at 92% 18%, rgba(36, 161, 222, 0.1), transparent 65%),
    radial-gradient(ellipse 50% 35% at 80% 100%, var(--glow-b), transparent);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: var(--noise-opacity);
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:focus-visible,
.btn:focus-visible,
.nav-link:focus-visible,
.nav-btn:focus-visible,
.theme-toggle:focus-visible,
.icon-link:focus-visible,
.admin-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  padding: 28px 28px 48px;
}

.shell--wide { max-width: 1280px; }
.shell--table { max-width: 1440px; }

/* Top header — single row */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  margin: 0 0 28px;
  padding: 0;
  background: var(--topbar-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 12px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: nowrap;
  min-height: 56px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand:hover { color: inherit; }

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: #0a0e14;
  border: 1px solid var(--accent-glow);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(36, 161, 222, 0.08), 0 0 18px rgba(36, 161, 222, 0.12);
}

.brand-mark svg { display: block; }

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-name {
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand-tag {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1;
  padding-left: 8px;
  margin-left: 2px;
  border-left: 1px solid var(--border-strong);
}

.site-nav {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
  align-items: center;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.site-nav::-webkit-scrollbar { display: none; }

.nav-link {
  padding: 7px 11px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
}

button.nav-link {
  font-family: var(--font);
  background: transparent;
  cursor: pointer;
}

.nav-link[hidden] { display: none !important; }

.nav-link:hover {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border);
}

.nav-link.is-active {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--accent-glow);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 13px;
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--btn-on-accent);
  background: var(--accent);
  border: 1px solid var(--accent);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-btn:hover {
  background: var(--accent-hover);
  color: var(--btn-on-accent);
  border-color: var(--accent-hover);
}

a.nav-btn { color: var(--btn-on-accent); }
a.nav-btn:hover { color: var(--btn-on-accent); }

.header-aside {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-left: auto;
}

.header-stats {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.header-icons {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.hstat {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 64px;
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.hstat-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  line-height: 1.2;
}

.hstat strong {
  font-family: var(--mono);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.icon-link {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-muted);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.icon-link[hidden] { display: none !important; }

.icon-link:hover {
  color: var(--text);
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

.icon-link svg {
  width: 18px;
  height: 18px;
  display: block;
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all var(--transition);
  flex-shrink: 0;
  padding: 0;
}

.theme-toggle:hover {
  border-color: var(--accent-glow);
  background: var(--accent-soft);
  color: var(--accent);
}

.theme-toggle svg { width: 18px; height: 18px; display: block; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Hero */
.hero { margin-bottom: 32px; }
.hero--compact { margin-bottom: 24px; }
.hero--compact h1 { font-size: clamp(1.55rem, 4vw, 2rem); }
.hero-accent {
  display: inline;
  color: var(--accent);
  font-weight: 600;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--connect);
  opacity: 0.9;
}

.hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 10px;
}

.hero-lead {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0;
  max-width: none;
}

@media (min-width: 1100px) {
  .shell--table .hero-lead {
    white-space: nowrap;
  }
}

/* Stats strip */
.stats-strip {
  display: flex;
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}

.stat-item {
  flex: 1;
  background: var(--surface);
  padding: 14px 16px;
  min-width: 0;
}

.stat-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.stat-value {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-value.is-loading {
  color: var(--text-dim);
  animation: shimmer 1.4s ease infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
}

.card--promo {
  background: linear-gradient(135deg, rgba(36, 161, 222, 0.08) 0%, var(--surface) 60%);
  border-color: var(--accent-glow);
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.card-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0 0 16px;
  line-height: 1.5;
}

/* Buttons */
.btn-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: var(--btn-on-accent);
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-hover);
  color: var(--btn-on-accent);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  background: var(--surface-hover);
  border-color: var(--text-dim);
  color: var(--text);
}

.btn--connect {
  background: var(--connect-soft);
  color: var(--connect);
  border-color: color-mix(in srgb, var(--connect) 28%, transparent);
}

.btn--connect:hover {
  background: color-mix(in srgb, var(--connect) 22%, transparent);
  color: var(--connect-hover);
}

.btn--icon {
  padding: 6px 10px;
  min-width: 34px;
}

.btn--danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: rgba(224, 112, 112, 0.25);
}

.btn--danger:hover { background: rgba(224, 112, 112, 0.22); }

.btn--sm { padding: 6px 12px; font-size: 0.78rem; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Section */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 32px 0 14px;
}

.section-title {
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--text);
  margin: 0;
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-count {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.card--submit,
.card--check {
  margin-bottom: 16px;
  border-color: var(--border-strong);
  background: var(--surface);
}

.card--check {
  border-color: var(--border-strong);
}

.card--submit textarea,
.card--check textarea {
  width: 100%;
  min-height: 96px;
  resize: vertical;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.45;
}

.card--check textarea { min-height: 72px; }

.card--submit textarea:focus,
.card--check textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.card--submit code,
.card--check code {
  font-family: var(--mono);
  font-size: 0.78em;
  color: var(--accent);
}

.check-hint {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: var(--mono);
  align-self: center;
}

.check-result {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.check-result--ok {
  border-color: rgba(92, 184, 122, 0.35);
  background: var(--connect-soft);
}

.check-result--err {
  border-color: rgba(224, 112, 112, 0.35);
  background: var(--danger-soft);
}

.check-result-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.check-result--ok .check-result-title { color: var(--connect); }
.check-result--err .check-result-title { color: var(--danger); }

.check-result-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.check-result-meta code {
  font-family: var(--mono);
  color: var(--text);
}

.check-stages {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.check-stage {
  display: grid;
  grid-template-columns: 72px 48px 1fr;
  gap: 8px;
  align-items: baseline;
  font-size: 0.8rem;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--stage-bg);
}

.check-stage-name {
  font-weight: 600;
  color: var(--text);
}

.check-stage-status {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

.check-stage-detail { color: var(--text-muted); }

.stage--ok .check-stage-status { color: var(--connect); }
.stage--fail .check-stage-status { color: var(--danger); }
.stage--warn .check-stage-status { color: var(--accent); }
.stage--skip .check-stage-status { color: var(--text-dim); }

@media (max-width: 520px) {
  .check-stage {
    grid-template-columns: 64px 40px 1fr;
    gap: 6px;
    font-size: 0.75rem;
  }
}

.submit-result {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.submit-result--ok {
  border-color: rgba(92, 184, 122, 0.35);
  color: var(--connect);
  background: var(--connect-soft);
}

.submit-result--err {
  border-color: rgba(224, 112, 112, 0.35);
  color: var(--danger);
  background: var(--danger-soft);
}

/* Public proxy table */
.table-section { margin-bottom: 28px; }

.table-wrap--public {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  margin-top: 0;
}

.proxy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.proxy-table thead th {
  background: var(--bg-elevated);
  position: sticky;
  top: 0;
  z-index: 1;
}

.proxy-table th,
.proxy-table td {
  padding: 13px 14px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
}

.proxy-table tbody tr:last-child td { border-bottom: none; }

.proxy-table tbody tr {
  transition: background var(--transition);
}

.proxy-table tbody tr:nth-child(even) {
  background: var(--row-stripe);
}

.proxy-table tbody tr:hover {
  background: var(--surface-hover);
}

.proxy-table .col-rank {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--text-dim);
  width: 40px;
}

.proxy-table .col-host code {
  font-family: var(--mono);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text);
  background: none;
  padding: 0;
  letter-spacing: -0.01em;
}

.proxy-table .col-score,
.proxy-table .col-ping,
.proxy-table .col-uptime,
.proxy-table .col-flags {
  white-space: nowrap;
}

.proxy-table .col-uptime {
  font-family: var(--mono);
  font-size: 0.84rem;
  color: var(--text-muted);
}

.proxy-table .col-action {
  text-align: right;
  width: 1%;
  white-space: nowrap;
}

.proxy-table .col-action .btn-row {
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: nowrap;
}

.badge--muted {
  font-family: var(--mono);
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.seo-block {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.seo-block h2 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--text);
}

.seo-block p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0 0 12px;
  max-width: 68ch;
  line-height: 1.6;
}

.seo-block p:last-child { margin-bottom: 0; }

.seo-block code {
  font-family: var(--mono);
  font-size: 0.78em;
  color: var(--accent);
}

.flow-steps code {
  font-family: var(--mono);
  font-size: 0.78em;
  color: var(--accent);
}

/* Proxy list */
.proxy-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.proxy-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  animation: fadeUp 0.35s ease both;
}

.proxy-item:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.proxy-index {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  width: 28px;
  flex-shrink: 0;
}

.proxy-info { flex: 1; min-width: 0; }

.proxy-host {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.proxy-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.proxy-action {
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--connect);
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--connect-soft);
  border: 1px solid color-mix(in srgb, var(--connect) 22%, transparent);
  transition: background var(--transition);
}

.proxy-item:hover .proxy-action {
  background: rgba(92, 184, 122, 0.22);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  vertical-align: middle;
}

.badge--shield {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-glow);
}

.badge--ping {
  font-family: var(--mono);
  color: var(--text-muted);
}

.badge--score {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
}

.score-trend {
  font-weight: 700;
  margin-left: 2px;
}

.score-trend--up { color: var(--ok); }
.score-trend--down { color: var(--danger); }

/* States */
.state-box {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.state-box--error { color: var(--danger); }

.state-dots {
  display: inline-flex;
  gap: 5px;
  margin-bottom: 10px;
}

.state-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: dotBounce 1.2s ease infinite;
}

.state-dots span:nth-child(2) { animation-delay: 0.15s; }
.state-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0.7); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* Footer */
.site-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* How page */
.flow-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.flow-steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 24px 48px;
  border-left: 1px solid var(--border);
  margin-left: 14px;
}

.flow-steps li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.flow-steps li::before {
  content: counter(step);
  position: absolute;
  left: -14px;
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--accent-glow);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.flow-steps strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 4px;
  color: var(--text);
}

.flow-steps span {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.link-grid {
  display: grid;
  gap: 8px;
}

.link-tile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.88rem;
  transition: all var(--transition);
}

.link-tile[hidden] { display: none !important; }

.link-tile:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  color: var(--text);
}

.link-tile-arrow {
  color: var(--text-dim);
  font-size: 1rem;
  transition: transform var(--transition);
}

.link-tile:hover .link-tile-arrow { transform: translateX(3px); color: var(--accent); }

.link-tile-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.link-tile-emoji {
  flex-shrink: 0;
  font-size: 1rem;
  line-height: 1;
  opacity: 0.9;
}

.link-tile-logo {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  flex-shrink: 0;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(140, 200, 240, 0.15);
}

.nav-link--vpn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.nav-link-logo {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
}

.link-tile--accent {
  background: var(--accent-soft);
  border-color: var(--accent-glow);
}

.link-tile--accent:hover { background: rgba(36, 161, 222, 0.2); }

.note {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 24px;
  padding: 14px 16px;
  border-left: 2px solid var(--border-strong);
}

/* Admin */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-title {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}

.admin-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
}

.admin-actions-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-right: 4px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
}

.panel-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0 0 16px;
}

.panel-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: -8px 0 14px;
  line-height: 1.45;
}

.panel-hint code {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 6px;
  border-radius: 4px;
}

.form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 10px;
}

input, select {
  font-family: var(--font);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.88rem;
  transition: border-color var(--transition);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent-glow);
}

input::placeholder { color: var(--text-dim); }

input[type="number"] { width: 90px; }

label.check-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-muted);
  cursor: pointer;
  margin: 4px 12px 4px 0;
}

label.check-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

th {
  text-align: left;
  padding: 8px 10px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}

td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

td:first-child { color: var(--text); font-family: var(--mono); font-size: 0.8rem; }

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 600;
}

.status-pill--ok {
  background: var(--connect-soft);
  color: var(--connect);
}

.status-pill--err {
  background: var(--danger-soft);
  color: var(--danger);
}

.log-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: pre-wrap;
  max-height: 280px;
  overflow: auto;
  line-height: 1.6;
}

.run-card {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.run-card strong { color: var(--text); font-family: var(--mono); }

/* Login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow);
}

.login-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.login-card-top .brand-mark { margin: 0; }

input::placeholder,
textarea::placeholder {
  color: var(--text-dim);
  opacity: 1;
}

.login-card h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.login-card .sub {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin: 0 0 28px;
}

.form-field {
  display: block;
  margin-bottom: 18px;
}

.form-field span {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 7px;
}

.form-field input { width: 100%; }

.alert {
  background: var(--danger-soft);
  border: 1px solid rgba(224, 112, 112, 0.3);
  color: var(--danger);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  margin-bottom: 18px;
  display: none;
}

.login-back {
  display: block;
  text-align: center;
  margin-top: 22px;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.login-back:hover { color: var(--accent); }

/* Admin v2 */
.admin-shell { padding-bottom: 64px; }

.admin-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.admin-tab {
  font-family: var(--font);
  font-size: 0.84rem;
  font-weight: 500;
  padding: 9px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.admin-tab:hover { color: var(--text); background: var(--surface-hover); }
.admin-tab.is-active {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: none;
}

.admin-section { display: none; }
.admin-section.is-active { display: block; }
.admin-section[hidden] { display: none !important; }
.admin-section.is-active:not([hidden]) { display: block; }

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.dash-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.dash-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.dash-value {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  font-family: var(--mono);
}

.dash-value--sm { font-size: 1rem; font-weight: 600; }

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field--wide { grid-column: 1 / -1; }

.field-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.field-hint {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: -2px;
}

.field input { width: 100%; }

.toggle-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin-bottom: 18px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.table-wrap {
  overflow-x: auto;
  margin-top: 12px;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--surface);
  border: 1px solid var(--connect);
  color: var(--connect);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  z-index: 100;
  max-width: 320px;
}

.toast--show { opacity: 1; transform: translateY(0); }
.toast--err { border-color: var(--danger); color: var(--danger); }

@media (max-width: 980px) {
  .header-inner { gap: 10px; padding: 10px 16px; }
  .brand-tag { display: none; }
  .hstat { min-width: 56px; padding: 3px 6px; }
  .hstat strong { font-size: 0.8rem; }
  .shell { padding: 24px 16px 48px; }
}

@media (max-width: 720px) {
  .proxy-table .col-flags { display: none; }
  .proxy-table th:nth-child(6),
  .proxy-table td:nth-child(6) { display: none; }
  .header-inner {
    flex-wrap: wrap;
    row-gap: 8px;
  }
  .site-nav {
    order: 3;
    width: 100%;
    padding-bottom: 2px;
    gap: 2px;
  }
  .header-aside {
    margin-left: auto;
    gap: 8px;
  }
  .nav-btn { width: auto; }
  .admin-actions { flex-direction: column; align-items: stretch; }
  .admin-actions .btn { width: 100%; }
}

@media (max-width: 560px) {
  .shell { padding: 18px 14px 40px; }
  .proxy-item { flex-wrap: wrap; }
  .proxy-action { width: 100%; text-align: center; }
  .btn-row .btn { flex: 1; min-width: 110px; }
  .hstat-label { font-size: 0.58rem; }
  .brand-name { font-size: 1rem; }
  .proxy-table .col-ping { display: none; }
  .proxy-table th:nth-child(4),
  .proxy-table td:nth-child(4) { display: none; }
  .proxy-table th,
  .proxy-table td { padding: 11px 10px; }
  .proxy-table .col-host code { font-size: 0.8rem; }
  .proxy-table .col-action .btn--sm { padding: 7px 10px; }
  .hero-lead { font-size: 0.95rem; }
  .login-card { padding: 28px 22px; }
  .icon-link,
  .theme-toggle { width: 34px; height: 34px; }
}