@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg-main: #0a0b1e;
  --bg-sidebar: #101332;
  --bg-card: rgba(25, 29, 62, 0.6);
  --bg-card-hover: rgba(35, 41, 85, 0.8);
  --border-color: rgba(255, 255, 255, 0.12);
  --border-color-glow: rgba(0, 255, 210, 0.3);
  --neon-green: #00ffd2;
  --neon-green-glow: rgba(0, 255, 210, 0.35);
  --neon-blue: #00f0ff;
  --neon-blue-glow: rgba(0, 240, 255, 0.35);
  --neon-purple: #e040ff;
  --neon-purple-glow: rgba(224, 64, 255, 0.35);
  --neon-red: #ff4a5a;
  --neon-red-glow: rgba(255, 74, 90, 0.35);
  --neon-orange: #ffaa33;
  --text-primary: #ffffff;
  --text-secondary: #bac7ec;
  --text-muted: #7d8db8;
  --sidebar-width: 250px;
  --glass-blur: blur(16px);
  --bottom-nav-h: 64px;
}

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

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  letter-spacing: -0.01em;
}

.app {
  display: flex;
  min-height: 100vh;
  background-image:
    radial-gradient(at 0% 0%, rgba(224, 64, 255, 0.15) 0px, transparent 60%),
    radial-gradient(at 100% 100%, rgba(0, 240, 255, 0.15) 0px, transparent 60%),
    radial-gradient(at 50% 50%, rgba(0, 255, 210, 0.05) 0px, transparent 55%);
}

/* ============ DESKTOP NAV (sidebar) ============ */
.nav {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid var(--border-color);
  position: relative;
  z-index: 10;
}

.nav-logo {
  padding: 30px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.nav-logo__icon {
  font-size: 38px;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 10px rgba(0,229,255,0.4));
  margin-bottom: 8px;
  animation: logo-glow 3s ease-in-out infinite alternate;
}
@keyframes logo-glow {
  from { filter: drop-shadow(0 0 5px rgba(0,229,255,0.3)); }
  to   { filter: drop-shadow(0 0 15px rgba(0,255,170,0.6)); }
}
.nav-logo__title { color: var(--text-primary); font-size: 22px; font-weight: 700; letter-spacing: 1px; }
.nav-logo__sub   { color: var(--text-secondary); font-size: 11px; text-transform: uppercase; letter-spacing: 2px; margin-top: 4px; }

.nav-links { display: flex; flex-direction: column; gap: 8px; padding: 24px 16px; }

.nav-link {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  text-align: left;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  align-items: center;
  font-family: inherit;
}
.nav-link:hover { background: rgba(255,255,255,0.03); color: var(--text-primary); border-color: rgba(255,255,255,0.05); }
.nav-link.active { background: rgba(0,255,210,0.12); color: var(--neon-green); border-color: rgba(0,255,210,0.35); box-shadow: 0 0 20px rgba(0,255,210,0.15); font-weight: 600; }
.nav-link__icon { margin-right: 12px; font-size: 16px; display: inline-block; transition: transform 0.25s; }
.nav-link:hover .nav-link__icon { transform: scale(1.15); }
.nav-link__lock { filter: grayscale(1) opacity(0.6); }

.nav-spacer { flex: 1; }
.nav-status { color: var(--text-muted); font-size: 12px; text-align: center; padding: 16px; border-top: 1px solid var(--border-color); background: rgba(0,0,0,0.1); font-weight: 500; }
.nav-status.admin { color: var(--neon-green); text-shadow: 0 0 10px var(--neon-green-glow); }
.nav-logout { background: rgba(255,59,48,0.08); color: var(--neon-red); border: none; border-top: 1px solid rgba(255,59,48,0.15); height: 48px; font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: inherit; }
.nav-logout:hover { background: rgba(255,59,48,0.15); color: #fff; }
.nav-version { color: var(--text-muted); font-size: 10px; text-align: center; padding: 12px 0; letter-spacing: 1px; }

/* ============ MOBILE BOTTOM NAV ============ */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-h);
  background: var(--bg-sidebar);
  border-top: 1px solid var(--border-color);
  z-index: 100;
  backdrop-filter: var(--glass-blur);
}
.mobile-bottom-nav__inner {
  display: flex;
  height: 100%;
}
.mobile-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.3px;
  padding: 0;
  border-top: 2px solid transparent;
}
.mobile-nav-btn .icon { font-size: 20px; line-height: 1; }
.mobile-nav-btn.active { color: var(--neon-green); border-top-color: var(--neon-green); }

/* ============ CONTENT ============ */
.content {
  flex: 1;
  padding: 30px;
  overflow-y: auto;
  max-height: 100vh;
}

.page { display: none; animation: page-fade-in 0.4s cubic-bezier(0.4,0,0.2,1) forwards; }
.page.active { display: block; }
@keyframes page-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 16px; }
.page-top h2 { margin: 0; font-size: 24px; font-weight: 700; background: linear-gradient(to right, var(--text-primary), var(--text-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.page-top__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ============ BUTTONS ============ */
.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  height: 42px;
  padding: 0 20px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  white-space: nowrap;
}
.btn:disabled { background: rgba(255,255,255,0.04) !important; border-color: rgba(255,255,255,0.02) !important; color: var(--text-muted) !important; cursor: not-allowed; box-shadow: none !important; }

.btn-primary { background: linear-gradient(135deg, var(--neon-green), #00d27a); color: #07080e; box-shadow: 0 4px 15px rgba(0,255,170,0.2); }
.btn-primary:hover:not(:disabled) { box-shadow: 0 6px 20px rgba(0,255,170,0.35); transform: translateY(-1px); }
.btn-primary.active { background: linear-gradient(135deg, var(--neon-red), #e62215); color: white; box-shadow: 0 4px 15px rgba(255,59,48,0.2); }
.btn-primary.active:hover { box-shadow: 0 6px 20px rgba(255,59,48,0.35); transform: translateY(-1px); }

.btn-blue { background: linear-gradient(135deg, var(--neon-blue), #00b0ff); color: #07080e; box-shadow: 0 4px 15px rgba(0,229,255,0.2); }
.btn-blue:hover:not(:disabled) { box-shadow: 0 6px 20px rgba(0,229,255,0.35); transform: translateY(-1px); }

.btn-purple { background: linear-gradient(135deg, var(--neon-purple), #9f00cc); color: white; box-shadow: 0 4px 15px rgba(199,0,255,0.2); }
.btn-purple:hover:not(:disabled) { box-shadow: 0 6px 20px rgba(199,0,255,0.35); transform: translateY(-1px); }

.btn-success { background: linear-gradient(135deg, var(--neon-green), #00d27a); color: #07080e; font-weight: 700; height: 44px; box-shadow: 0 4px 15px rgba(0,255,170,0.25); }
.btn-success:hover:not(:disabled) { box-shadow: 0 6px 20px rgba(0,255,170,0.4); transform: translateY(-1px); }

.btn-outline { background: rgba(255,255,255,0.02); border: 1px solid var(--border-color); color: var(--text-primary); }
.btn-outline:hover:not(:disabled) { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.15); }

.btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,0.1); color: var(--text-secondary); height: 38px; }
.btn-ghost:hover:not(:disabled) { border-color: rgba(255,255,255,0.2); color: var(--text-primary); }

/* ============ CAMERA ============ */
.cam-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }

.cam-panel { display: flex; flex-direction: column; }
.cam-panel__title { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); margin-bottom: 8px; padding-left: 4px; }

.cam-box {
  background: #020205;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.cam-box.live { border-color: var(--border-color-glow); box-shadow: 0 0 20px rgba(0,255,170,0.05), inset 0 0 10px rgba(0,255,170,0.05); }
.cam-box video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: none; z-index: 0; }
.cam-box.live video { display: block; }
.cam-box .cam-frame { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; display: none; z-index: 1; background: transparent; }
.cam-box.live .cam-frame { display: block; }
.cam-box.live .cam-placeholder { display: none; }
.cam-placeholder { color: var(--text-muted); font-size: 14px; font-weight: 500; letter-spacing: 0.5px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.cam-placeholder::before { content: '📷'; font-size: 32px; opacity: 0.3; }

@keyframes laser-scan {
  0%   { top: 0%;   opacity: 0.8; }
  50%  { top: 100%; opacity: 0.8; }
  100% { top: 0%;   opacity: 0.8; }
}
.cam-box.live::after {
  content: '';
  position: absolute;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
  box-shadow: 0 0 8px var(--neon-green), 0 0 16px var(--neon-green);
  top: 0; left: 0;
  animation: laser-scan 3.5s linear infinite;
  pointer-events: none; z-index: 3;
}

/* ============ RESULT CARD ============ */
.result-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  transition: all 0.3s;
}
.result-card:hover { background: var(--bg-card-hover); border-color: rgba(255,255,255,0.12); }

.result-card__avatar { width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,0.03); border: 1px dashed var(--border-color); color: var(--text-secondary); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 700; flex-shrink: 0; box-shadow: 0 4px 10px rgba(0,0,0,0.15); transition: all 0.3s; }
.result-card__avatar.found   { background: rgba(0,255,170,0.08); border: 2px solid var(--neon-green); color: var(--neon-green); box-shadow: 0 0 15px rgba(0,255,170,0.15); }
.result-card__avatar.unknown { background: rgba(255,59,48,0.08); border: 2px solid var(--neon-red); color: var(--neon-red); box-shadow: 0 0 15px rgba(255,59,48,0.15); }

.result-card__info { flex: 1; min-width: 0; }
.result-card__name { font-size: 17px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.01em; }
.result-card__name.unknown { color: var(--neon-red); }
.result-card__sub { font-size: 12px; color: var(--text-secondary); margin-top: 4px; font-weight: 500; }

.result-card__conf { text-align: right; display: flex; flex-direction: column; align-items: flex-end; flex-shrink: 0; }
.result-card__conf-val { font-size: 28px; font-weight: 800; color: var(--neon-green); line-height: 1; }
.conf-bar { width: 110px; height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; margin-top: 8px; overflow: hidden; }
.conf-bar__fill { height: 100%; width: 0%; background: var(--neon-green); border-radius: 3px; transition: width 0.2s, background-color 0.2s; }

/* ============ METRICS ============ */
.metrics { display: flex; gap: 12px; margin-bottom: 20px; }
.metric { flex: 1; background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-color); border-radius: 12px; padding: 10px 14px; text-align: center; box-shadow: 0 4px 20px rgba(0,0,0,0.15); display: flex; flex-direction: column; align-items: center; gap: 6px; transition: all 0.25s; }
.metric:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.1); }
.metric__label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); background: rgba(255,255,255,0.04); border-radius: 6px; padding: 3px 8px; }
.metric__val { font-size: 18px; font-weight: 700; color: var(--text-primary); font-family: 'JetBrains Mono', monospace; }

/* ============ TERMINAL ============ */
.terminal-panel { background: rgba(5,6,10,0.85); border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.4); margin-top: 20px; }
.terminal-panel__header { background: rgba(16,18,30,0.95); padding: 12px 18px; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; gap: 14px; }
.terminal-dots { display: flex; gap: 6px; }
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.terminal-dot.red    { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green  { background: #27c93f; }
.terminal-panel__title { font-size: 11px; font-weight: 700; color: var(--text-secondary); letter-spacing: 1px; }
.terminal-body { padding: 14px; height: 160px; overflow-y: auto; font-family: 'JetBrains Mono', monospace; font-size: 11px; line-height: 1.6; display: flex; flex-direction: column; gap: 4px; }
.log-line    { word-break: break-all; }
.log-info    { color: var(--text-secondary); }
.log-success { color: var(--neon-green); text-shadow: 0 0 8px rgba(0,255,170,0.15); }
.log-warning { color: var(--neon-orange); }
.log-error   { color: var(--neon-red); text-shadow: 0 0 8px rgba(255,59,48,0.15); }
.text-muted  { color: var(--text-muted); }

/* ============ REGISTER ============ */
.register-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; }
.cam-panel--wide { display: flex; flex-direction: column; }
.reg-angle { color: var(--neon-blue); font-size: 14px; font-weight: 600; margin-top: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.reg-progress-row { display: flex; align-items: center; gap: 12px; margin-top: 10px; font-size: 13px; font-weight: 600; }
.progress { flex: 1; height: 22px; background: rgba(255,255,255,0.03); border: 1px solid var(--border-color); border-radius: 6px; position: relative; overflow: hidden; }
.progress__fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--neon-blue), var(--neon-green)); border-radius: 5px; transition: width 0.25s ease; }
.progress__text { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,0.5); font-family: 'JetBrains Mono', monospace; }
.reg-btn-row { display: flex; gap: 12px; margin-top: 14px; }
.reg-btn-row .btn { flex: 1; }

.reg-form { background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-color); border-radius: 12px; padding: 20px; display: flex; flex-direction: column; box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.reg-form h3 { margin-bottom: 16px; font-size: 16px; font-weight: 600; border-bottom: 1px solid var(--border-color); padding-bottom: 8px; }
.reg-form label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-secondary); margin-top: 14px; margin-bottom: 6px; }
.reg-form input, .reg-form select { font-size: 14px; padding: 10px 14px; background: rgba(0,0,0,0.2); border: 1px solid var(--border-color); border-radius: 8px; font-family: inherit; color: var(--text-primary); transition: border-color 0.25s, box-shadow 0.25s; width: 100%; }
.reg-form input:focus, .reg-form select:focus { outline: none; border-color: var(--border-color-glow); box-shadow: 0 0 10px rgba(0,255,170,0.1); }
.reg-form select option { background: var(--bg-sidebar); color: var(--text-primary); }
.reg-form .btn { margin-top: 20px; width: 100%; justify-content: center; }

.thumb-title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-secondary); margin-top: 20px; }
.thumb-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.thumb { width: 48px; height: 48px; border-radius: 8px; border: 1px dashed var(--border-color); background: rgba(0,0,0,0.15); display: flex; align-items: center; justify-content: center; font-size: 10px; color: var(--text-muted); overflow: hidden; transition: all 0.25s; }
.thumb.filled { border: 2px solid var(--neon-green); border-style: solid; box-shadow: 0 0 10px rgba(0,255,170,0.15); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb-label { font-size: 10px; color: var(--text-secondary); text-align: center; width: 48px; margin-top: 4px; }
.thumb-col { display: flex; flex-direction: column; align-items: center; }
.reg-status { font-size: 13px; margin-top: 14px; min-height: 38px; line-height: 1.4; white-space: pre-line; }
.reg-status.ok   { color: var(--neon-green); font-weight: 600; }
.reg-status.warn { color: var(--neon-orange); font-weight: 600; }
.reg-status.err  { color: var(--neon-red); font-weight: 600; }

/* ============ DATABASE TABLE ============ */
.table-wrap { background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.2); overflow-x: auto; }
.db-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 600px; }
.db-table th, .db-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border-color); }
.db-table th { background: rgba(0,0,0,0.15); color: var(--text-secondary); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.db-table tr { transition: background-color 0.2s; }
.db-table tr:hover:not(:first-child) { background: rgba(255,255,255,0.01); }
.db-table tr:last-child td { border-bottom: none; }
.badge { padding: 3px 10px; border-radius: 10px; font-size: 11px; font-weight: 600; display: inline-block; }
.badge.yes { background: rgba(0,255,170,0.1); color: var(--neon-green); border: 1px solid rgba(0,255,170,0.2); }
.badge.no  { background: rgba(255,59,48,0.1); color: var(--neon-red); border: 1px solid rgba(255,59,48,0.2); }
.del-btn { background: transparent; border: none; color: var(--text-muted); cursor: pointer; font-size: 16px; transition: color 0.2s, transform 0.2s; }
.del-btn:hover { color: var(--neon-red); transform: scale(1.15); }
.table-empty { padding: 40px; text-align: center; color: var(--text-muted); font-size: 14px; }

/* ============ LOGIN MODAL ============ */
.modal-overlay { position: fixed; inset: 0; background: rgba(3,4,8,0.8); backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; z-index: 100; }
.modal-overlay.show { display: flex; }
.login-card { width: 360px; max-width: calc(100vw - 32px); background: var(--bg-sidebar); border: 1px solid var(--border-color); border-radius: 16px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.5); animation: card-slide-up 0.3s cubic-bezier(0.16,1,0.3,1) forwards; }
@keyframes card-slide-up { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.login-card__header { background: rgba(0,0,0,0.25); padding: 28px 24px; text-align: center; border-bottom: 1px solid var(--border-color); }
.login-card__icon  { font-size: 44px; background: linear-gradient(135deg, var(--neon-blue), var(--neon-green)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 0 8px rgba(0,229,255,0.3)); }
.login-card__title { color: var(--text-primary); font-size: 22px; font-weight: 700; margin-top: 8px; }
.login-card__sub   { color: var(--text-secondary); font-size: 12px; margin-top: 4px; letter-spacing: 0.5px; }
.login-card__body  { padding: 24px; border-top: 2px solid var(--neon-green); }
.login-card__body label { font-size: 11px; color: var(--text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; display: block; margin-top: 14px; margin-bottom: 6px; }
.login-card__body input { width: 100%; height: 44px; background: rgba(0,0,0,0.25); border: 1px solid var(--border-color); border-radius: 8px; padding: 0 14px; font-size: 14px; color: var(--text-primary); font-family: inherit; transition: border-color 0.25s; }
.login-card__body input:focus { outline: none; border-color: var(--neon-green); }
.pass-row { display: flex; gap: 8px; }
.pass-row input { flex: 1; }
.eye-btn { width: 44px; height: 44px; border: 1px solid var(--border-color); border-radius: 8px; background: rgba(255,255,255,0.02); font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.eye-btn:hover { background: rgba(255,255,255,0.06); }
.login-error { color: var(--neon-red); font-size: 13px; font-weight: 500; background: rgba(255,59,48,0.08); border: 1px solid rgba(255,59,48,0.15); border-radius: 8px; padding: 8px; margin-top: 16px; text-align: center; }
.login-btn { margin-top: 16px; width: 100%; justify-content: center; }

/* ============ TOAST ============ */
.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(20px); background: rgba(11,12,20,0.95); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-color); color: var(--text-primary); padding: 14px 28px; border-radius: 30px; font-size: 13px; font-weight: 600; opacity: 0; box-shadow: 0 10px 30px rgba(0,0,0,0.3); transition: all 0.3s cubic-bezier(0.175,0.885,0.32,1.275); pointer-events: none; z-index: 200; letter-spacing: 0.5px; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); border-color: rgba(0,255,170,0.25); box-shadow: 0 10px 30px rgba(0,255,170,0.08); }

/* ============ MOBILE RESPONSIVE ============ */
@media (max-width: 768px) {
  /* Sidebar yashiriladi */
  .nav { display: none; }

  /* Bottom nav ko'rinadi */
  .mobile-bottom-nav { display: block; }

  /* Content pastdan joy qoldiradi */
  .content {
    padding: 16px;
    padding-bottom: calc(var(--bottom-nav-h) + 16px);
    max-height: 100vh;
  }

  /* Toast pastdan yuqoriroq */
  .toast { bottom: calc(var(--bottom-nav-h) + 16px); }

  /* Page header */
  .page-top { flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
  .page-top h2 { font-size: 20px; }
  .page-top__actions { width: 100%; }
  .page-top__actions .btn { flex: 1; font-size: 12px; padding: 0 12px; }

  /* Camera grid: 1 ustun */
  .cam-grid { grid-template-columns: 1fr; gap: 14px; }

  /* Result card: ustunli */
  .result-card { flex-direction: column; align-items: flex-start; gap: 12px; padding: 14px 16px; }
  .result-card__conf { width: 100%; flex-direction: row; align-items: center; gap: 12px; }
  .result-card__conf-val { font-size: 24px; }
  .conf-bar { flex: 1; width: auto; margin-top: 0; }

  /* Metrics */
  .metrics { gap: 8px; }
  .metric { padding: 8px 10px; }
  .metric__val { font-size: 16px; }
  .metric__label { font-size: 9px; padding: 2px 6px; }

  /* Terminal */
  .terminal-body { height: 130px; font-size: 10px; }

  /* Register grid: 1 ustun */
  .register-grid { grid-template-columns: 1fr; }

  /* Register form buttons */
  .reg-btn-row { flex-direction: column; gap: 8px; }
  .reg-btn-row .btn { width: 100%; }
}

@media (max-width: 400px) {
  .content { padding: 12px; padding-bottom: calc(var(--bottom-nav-h) + 12px); }
  .page-top h2 { font-size: 18px; }
  .btn { height: 40px; font-size: 12px; }
}