/* CellProxy Admin — Mashnet-style dark + neon lime */

:root {
  --bg: #000000;
  --surface: #121212;
  --elevated: #1a1a1a;
  --stroke: #2a2a2a;
  --lime: #c8ff00;
  --lime-dim: #9ecc00;
  --lime-glow: rgba(200, 255, 0, 0.15);
  --primary: var(--lime);
  --primary-dim: var(--lime-dim);
  --accent: var(--lime);
  --text: #ffffff;
  --muted: #8e8e93;
  --error: #ff453a;
  --radius: 24px;
  --radius-sm: 14px;
  --font-mono: ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.mono { font-family: var(--font-mono); }

/* Glow blobs */
.admin-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.admin-glow-a {
  width: 400px;
  height: 400px;
  background: rgba(200, 255, 0, 0.07);
  top: -100px;
  left: -80px;
}

.admin-glow-b {
  width: 350px;
  height: 350px;
  background: rgba(200, 255, 0, 0.05);
  bottom: 10%;
  right: -60px;
}

.admin-page { position: relative; }

/* Header */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px 28px;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--stroke);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-logo {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--lime);
  color: #000;
  font-weight: 800;
  font-size: 14px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.topbar h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.muted {
  color: var(--muted);
  font-size: 12px;
  margin: 2px 0 0;
}

.topbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.container {
  position: relative;
  z-index: 1;
  padding: 24px 28px 100px;
  max-width: 900px;
  margin: 0 auto;
}

/* Main tab bar */
.admin-tabbar {
  display: flex;
  gap: 6px;
  padding: 6px;
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: 999px;
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: none;
}

.admin-tabbar::-webkit-scrollbar { display: none; }

.admin-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 8px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.admin-tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
}

.admin-tab-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

.admin-tab.active .admin-tab-icon svg {
  stroke: #000;
}

.badge-icon {
  display: inline-flex;
  width: 12px;
  height: 12px;
  vertical-align: -2px;
  margin-right: 4px;
}

.badge-icon svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
}

.admin-tab.active {
  background: var(--lime);
  color: #000;
  box-shadow: 0 4px 20px rgba(200, 255, 0, 0.25);
}

.admin-panel { display: none; }
.admin-panel.active { display: block; }

.admin-panel-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--stroke);
}

.pool-card-full,
.apk-card-full {
  margin-bottom: 0;
}

.apk-desc {
  font-size: 13px;
  margin: 8px 0 16px;
  line-height: 1.45;
}

.apk-version {
  font-size: 18px;
  font-weight: 700;
  color: var(--lime);
  margin: 0;
}

.apk-progress-wrap { margin: 14px 0 10px; width: 100%; }

.apk-progress-bar {
  height: 6px;
  background: var(--elevated);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--stroke);
}

.apk-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--lime);
  border-radius: 999px;
  transition: width 0.15s ease;
  box-shadow: 0 0 12px rgba(200, 255, 0, 0.5);
}

.apk-progress-text {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.apk-action {
  width: 100%;
  margin-top: 8px;
  padding: 14px;
  font-size: 14px;
}

.apk-action.apk-install-ready {
  background: #fff !important;
  color: #000 !important;
  border: 2px solid var(--lime);
}

.apk-hint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
  text-align: center;
}

.apk-config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--stroke);
}

.apk-config-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
}

.apk-config-step {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--lime);
  color: #000;
  font-size: 12px;
  font-weight: 800;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.apk-config-card strong {
  display: block;
  font-size: 13px;
  margin-bottom: 4px;
}

.apk-config-card p {
  font-size: 12px;
  line-height: 1.4;
}

/* Layout grid — legacy, panels now full width */
.dashboard-grid {
  display: block;
}
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color 0.2s;
}

.stat-card:hover { border-color: rgba(200, 255, 0, 0.25); }

.stat-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.stat-value {
  display: block;
  font-size: 28px;
  font-weight: 800;
  margin-top: 6px;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.stat-online .stat-value { color: var(--lime); }
.stat-offline .stat-value { color: var(--muted); }
.stat-sm { font-size: 16px !important; font-weight: 700 !important; }

/* Layout grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 20px;
  align-items: start;
}

/* Devices panel */
.devices-panel {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 0;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 18px 22px;
  border-bottom: 1px solid var(--stroke);
  background: var(--elevated);
}

.panel-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
}

.tab {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s, color 0.15s;
}

.tab:hover { color: var(--text); }

.tab.active {
  background: var(--lime);
  color: #000;
}

.tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
}

.tab:not(.active) .tab-count {
  background: rgba(142, 142, 147, 0.2);
  color: var(--muted);
}

.tab-panel { padding: 18px 22px 24px; }
.tab-panel.hidden { display: none !important; }

/* Sidebar cards */
.sidebar {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pool-card,
.docs-card,
.apk-card {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.pool-card {
  border-color: rgba(200, 255, 0, 0.35);
  box-shadow: 0 0 40px rgba(200, 255, 0, 0.04);
}

.pool-title,
.docs-title,
.apk-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pool-desc {
  font-size: 12px;
  margin: 8px 0 12px;
  line-height: 1.45;
  color: var(--muted);
}

.pool-desc code {
  font-size: 11px;
  color: var(--lime);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 6px;
}

.pool-creds {
  font-size: 12px;
  line-height: 1.7;
  word-break: break-all;
  background: var(--bg);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.pool-copy { width: 100%; margin-top: 12px; }

.pool-sessions-wrap {
  margin-top: 16px;
  border-top: 1px solid var(--stroke);
  padding-top: 12px;
}

.pool-sessions-head {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 10px;
}

.pool-session-row {
  background: var(--bg);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 12px;
}

.pool-session-id { font-size: 11px; color: var(--lime); }
.pool-session-meta { color: var(--muted); margin: 4px 0; }
.pool-rotate { padding: 4px 10px !important; font-size: 11px !important; }

.docs-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.docs-intro {
  font-size: 12px;
  margin: 10px 0 0;
  line-height: 1.45;
  color: var(--muted);
}

.docs-intro a {
  color: var(--lime);
  text-decoration: none;
}

.docs-intro a:hover { text-decoration: underline; }

.docs-copy-all { font-size: 11px !important; padding: 6px 12px !important; }

.apk-card-inner {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 24px;
  margin-top: 14px;
}

.apk-qr-wrap {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 10px;
  line-height: 0;
  flex-shrink: 0;
}

.apk-qr-wrap img {
  display: block;
  width: 140px;
  height: 140px;
}

.apk-meta { flex: 1; min-width: 200px; text-align: left; }

.apk-url {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--muted);
  word-break: break-all;
}

.apk-download {
  display: inline-block;
  margin-top: 12px;
  text-decoration: none;
  text-align: center;
}

/* Device cards */
.device-list { display: grid; gap: 14px; }

.device-card {
  background: var(--bg);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  transition: border-color 0.2s;
}

.device-card:hover { border-color: rgba(200, 255, 0, 0.2); }

.device-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.device-header-main { flex: 1; min-width: 0; }

.device-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.device-subtitle {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.device-tunnel {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
  word-break: break-all;
}

.device-ip-quick {
  font-size: 15px;
  font-weight: 700;
  color: var(--lime);
  padding: 8px 14px;
  background: var(--lime-glow);
  border: 1px solid rgba(200, 255, 0, 0.25);
  border-radius: 999px;
  white-space: nowrap;
}

.device-card-compact {
  padding: 14px 16px;
  background: var(--elevated);
}

.device-card-compact .device-title { font-size: 16px; }
.device-card-compact .stats-inline { margin-top: 8px; }

.badges-row {
  margin-top: 10px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: var(--lime-glow);
  color: var(--lime);
  border: 1px solid rgba(200, 255, 0, 0.3);
}

.badge-warn {
  background: rgba(255, 159, 10, 0.12);
  color: #ff9f0a;
  border-color: rgba(255, 159, 10, 0.35);
}

.badge-muted {
  background: rgba(142, 142, 147, 0.12);
  color: var(--muted);
  border-color: var(--stroke);
}

.badge-ok {
  background: var(--lime-glow);
  color: var(--lime);
  border-color: rgba(200, 255, 0, 0.35);
}

.badge-geo {
  background: rgba(200, 255, 0, 0.08);
  border-color: rgba(200, 255, 0, 0.25);
  color: var(--lime-dim);
}

.geo-line { margin-top: 6px; }

.badge-battery { gap: 6px; padding: 4px 10px 4px 8px; }
.battery-icon { font-size: 11px; line-height: 1; }

.battery-bar {
  display: inline-block;
  width: 36px;
  height: 8px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.battery-fill {
  display: block;
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}

.badge-battery.battery-ok .battery-fill { background: var(--lime); }
.badge-battery.battery-mid .battery-fill { background: #ff9f0a; }
.badge-battery.battery-low .battery-fill { background: var(--error); }

.badge-battery.battery-ok { border-color: rgba(200, 255, 0, 0.35); color: var(--lime); }
.badge-battery.battery-mid { border-color: rgba(255, 159, 10, 0.35); color: #ff9f0a; }
.badge-battery.battery-low { border-color: rgba(255, 69, 58, 0.35); color: #ff453a; }

.battery-pct {
  font-family: var(--font-mono);
  font-size: 11px;
  min-width: 2.5em;
}

.ip-block {
  margin-top: 16px;
  padding: 16px;
  background: var(--elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--stroke);
}

.ip-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ip-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  color: var(--lime);
  margin-top: 4px;
  letter-spacing: -0.02em;
}

.ip-meta { font-size: 12px; color: var(--muted); margin-top: 4px; }

.ip-meta-compact {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.ip-meta-compact .mono { color: var(--lime); }

.endpoints {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.endpoint {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  word-break: break-all;
}

.endpoint span {
  color: var(--muted);
  font-size: 11px;
  display: block;
  margin-bottom: 2px;
}

.controls {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-end;
}

.controls-compact { margin-top: 10px; }
.rotate-meta { margin-top: 8px; }
.device-list-compact { gap: 10px; }

.field-inline label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}

.field-inline input {
  width: 90px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
}

.field-inline input:focus {
  outline: none;
  border-color: var(--lime);
}

.stats-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}

.stats-inline b { color: var(--lime); }

.traffic-stat {
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(200, 255, 0, 0.08);
  border: 1px solid rgba(200, 255, 0, 0.15);
}

.stats-inline .traffic-stat b { font-size: 13px; }

.history-panel {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--stroke);
}

.history-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.history-table th,
.history-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--stroke);
}

.history-table th { color: var(--muted); font-weight: 500; }

.events-list { display: grid; gap: 6px; }

.event-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 8px;
  font-size: 12px;
  padding: 8px 10px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--stroke);
}

.event-type { color: var(--lime); font-family: var(--font-mono); }
.event-at { color: var(--muted); white-space: nowrap; }

/* Buttons */
.btn {
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 600;
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s, background 0.15s;
}

.btn:active { transform: scale(0.97); }

.btn.primary {
  background: var(--lime);
  color: #000;
}

.btn.primary:hover { background: #d4ff33; }

.btn.secondary {
  background: transparent;
  color: var(--lime);
  border: 1.5px solid var(--lime);
}

.btn.secondary:hover { background: var(--lime-glow); }

.btn.ghost {
  background: transparent;
  color: var(--muted);
  border: 1.5px solid var(--stroke);
}

.btn.ghost:hover {
  color: var(--text);
  border-color: var(--muted);
}

.btn.accent {
  background: var(--lime);
  color: #000;
}

.btn.accent:hover { background: #d4ff33; }

.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* Login */
.login-page {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.login-card {
  position: relative;
  z-index: 1;
  width: min(400px, 100%);
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 8px;
}

.login-logo {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--lime);
  color: #000;
  font-weight: 800;
  font-size: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}

.login-card h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.subtitle {
  color: var(--muted);
  margin-top: 6px;
  font-size: 14px;
}

.login-docs-link {
  margin: 16px 0 0;
  font-size: 13px;
  text-align: center;
}

.login-docs-link a {
  color: var(--lime);
  text-decoration: none;
}

.login-docs-link a:hover { text-decoration: underline; }

form label {
  display: block;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

form input {
  width: 100%;
  margin-top: 8px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--stroke);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.15s;
}

form input:focus {
  outline: none;
  border-color: var(--lime);
}

.login-card button,
form button {
  width: 100%;
  margin-top: 24px;
  padding: 14px;
  border: none;
  border-radius: 999px;
  background: var(--lime);
  color: #000;
  font-weight: 700;
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.login-card button:hover,
form button:hover { background: #d4ff33; }

.login-card button:active,
form button:active { transform: scale(0.98); }

.error { color: var(--error); font-size: 13px; margin-top: 12px; }
.empty { color: var(--muted); text-align: center; padding: 40px 20px; }
.hidden { display: none !important; }

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface);
  border: 1px solid var(--stroke);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  z-index: 200;
  animation: fadein 0.2s;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

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

@media (max-width: 900px) {
  .admin-tabbar {
    position: fixed;
    bottom: 16px;
    left: 16px;
    right: 16px;
    z-index: 200;
    margin-bottom: 0;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(16px);
  }

  .container { padding-bottom: 90px; }

  .apk-card-inner {
    flex-direction: column;
    align-items: center;
  }
  .apk-meta { text-align: center; width: 100%; }
}

@media (max-width: 600px) {
  .topbar { padding: 14px 18px; }
  .container { padding: 18px 18px 36px; }
  .event-row { grid-template-columns: 1fr; }
  .panel-head { flex-direction: column; align-items: stretch; }
  .tabs { width: 100%; }
  .tab { flex: 1; justify-content: center; }
  .device-header { flex-direction: column; }
  .device-ip-quick { align-self: flex-start; }
}