@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --red: #C0392B;
  --red-dim: rgba(192, 57, 43, 0.14);
  --red-border: rgba(192, 57, 43, 0.28);
  --amber: #E67E22;
  --amber-dim: rgba(230, 126, 34, 0.12);
  --amber-border: rgba(230, 126, 34, 0.3);
  --green: #27AE60;
  --green-dim: rgba(39, 174, 96, 0.1);
  --green-border: rgba(39, 174, 96, 0.28);
  --blue: #2471A3;
  --blue-dim: rgba(36, 113, 163, 0.1);
  --dark: #090909;
  --surface-1: #101010;
  --surface-2: #171717;
  --surface-3: #1d1d1d;
  --text: #E6E6E2;
  --muted: #7a7a76;
  --muted-2: #404040;
  --border-neutral: rgba(255, 255, 255, 0.06);
  --mono: 'Share Tech Mono', monospace;
  --sans: 'DM Sans', sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--dark);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.07) 2px,
    rgba(0, 0, 0, 0.07) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ─── TYPOGRAPHY ─────────────────────────────── */

h1, h2, h3, h4 {
  font-weight: 500;
  line-height: 1.2;
}

.mono {
  font-family: var(--mono);
  letter-spacing: 0.08em;
}

/* ─── SHARED TOPBAR ──────────────────────────── */

.topbar {
  background: var(--surface-1);
  border-bottom: 0.5px solid var(--red-border);
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-logo {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--red);
  letter-spacing: 0.15em;
  text-decoration: none;
}

.topbar-sep {
  width: 1px;
  height: 18px;
  background: var(--muted-2);
  margin: 0 12px;
}

.topbar-module {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.15em;
  border: 0.5px solid var(--muted-2);
  padding: 3px 8px;
}

.topbar-name {
  font-size: 12px;
  color: var(--text);
  font-weight: 500;
}

/* ─── BUTTONS ────────────────────────────────── */

.btn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 20px;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s, transform 0.1s;
  text-decoration: none;
  display: inline-block;
}

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

.btn-primary {
  background: var(--red);
  color: #fff;
}

.btn-primary:hover {
  opacity: 0.85;
}

.btn-secondary {
  background: none;
  color: var(--muted);
  border: 0.5px solid var(--muted-2);
}

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

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

.btn-amber:hover {
  opacity: 0.85;
}

.btn-green {
  background: none;
  color: var(--green);
  border: 0.5px solid var(--green-border);
}

.btn-green:hover {
  background: var(--green);
  color: #fff;
}

/* ─── CARDS ──────────────────────────────────── */

.card {
  background: var(--surface-2);
  border: 0.5px solid var(--border-neutral);
  padding: 16px 18px;
}

.card-red {
  border-left: 2px solid var(--red);
}

.card-amber {
  border-left: 2px solid var(--amber);
}

.card-green {
  border-left: 2px solid var(--green);
}

/* ─── BADGES / TAGS ──────────────────────────── */

.badge {
  font-family: var(--mono);
  font-size: 8px;
  padding: 2px 7px;
  letter-spacing: 0.06em;
  display: inline-block;
}

.badge-red {
  background: var(--red-dim);
  color: var(--red);
  border: 0.5px solid var(--red-border);
}

.badge-amber {
  background: var(--amber-dim);
  color: var(--amber);
  border: 0.5px solid var(--amber-border);
}

.badge-green {
  background: var(--green-dim);
  color: var(--green);
  border: 0.5px solid var(--green-border);
}

/* ─── TIMER COUNTER ──────────────────────────── */

.counter-box {
  background: var(--red-dim);
  border: 1px solid var(--red);
  padding: 8px 12px;
  text-align: center;
  min-width: 52px;
}

.counter-val {
  font-family: var(--mono);
  font-size: 26px;
  color: var(--red);
  display: block;
}

.counter-label {
  font-family: var(--mono);
  font-size: 8px;
  color: var(--muted);
  letter-spacing: 0.1em;
  display: block;
  margin-top: 2px;
}

.counter-sep {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--muted);
  align-self: center;
}

/* ─── SECTION LABEL ──────────────────────────── */

.section-label {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 0.5px;
  background: var(--border-neutral);
}

/* ─── DIVIDER ────────────────────────────────── */

.divider {
  height: 0.5px;
  background: var(--border-neutral);
  margin: 20px 0;
}

/* ─── SIM STAMP ──────────────────────────────── */

.sim-stamp {
  font-family: var(--mono);
  font-size: 8px;
  color: rgba(255, 255, 255, 0.14);
  letter-spacing: 0.1em;
  text-align: center;
  padding: 8px;
  border-top: 0.5px solid rgba(255, 255, 255, 0.04);
}

/* ─── STATUS DOT ─────────────────────────────── */

.status-dot {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse-dot 1.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

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

.blink {
  animation: blink 1s step-end infinite;
}

/* ─── SCROLLBAR ──────────────────────────────── */

::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

::-webkit-scrollbar-track {
  background: var(--dark);
}

::-webkit-scrollbar-thumb {
  background: var(--muted-2);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
}