/* ============================================================
   styles.css — IMPERIAL WEATHER COMMAND (Darth Vader Theme)
   ============================================================ */

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

:root {
  --red:       #cc0000;
  --red-bright:#ff3333;
  --red-glow:  rgba(204,0,0,0.5);
  --gold:      #ffe81f;
  --gold-dim:  rgba(255,232,31,0.6);
  --dark:      #000000;
  --dark2:     #0a0a0a;
  --dark3:     #111111;
  --dark4:     #1a1a1a;
  --card-bg:   rgba(10,10,10,0.85);
  --glass:     rgba(255,255,255,0.03);
  --border:    rgba(204,0,0,0.3);
  --border-gold: rgba(255,232,31,0.25);
  --text:      #e8e8e8;
  --text-dim:  #888;
  --online:    #00ff41;
  --offline:   #cc0000;
  --font-main: 'Orbitron', monospace;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

body {
  font-family: var(--font-body);
  background: #000;
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  cursor: crosshair;
}

/* ── STARFIELD ── */
.starfield {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

/* ── SCANLINES ── */
.scanlines {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 2;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
}

/* ── VIGNETTE ── */
.vignette {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
  background: radial-gradient(ellipse at center,
    transparent 50%,
    rgba(0,0,0,0.7) 100%
  );
}

/* ── CONTAINER ── */
.container {
  max-width: 1400px; margin: 0 auto;
  padding: 2rem; position: relative; z-index: 3;
}

/* ══════════════════════════════════════════
   LOADING
══════════════════════════════════════════ */
.loading {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  background: #000;
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  animation: fadeOut 0.8s ease-out 2.8s forwards;
}
@keyframes fadeOut { to { opacity: 0; pointer-events: none; } }

.loading-inner {
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}

.vader-mask {
  width: 110px; height: 130px;
  animation: vaderBreath 3s ease-in-out infinite;
  filter: drop-shadow(0 0 20px #cc0000);
}
@keyframes vaderBreath {
  0%, 100% { filter: drop-shadow(0 0 15px #cc0000); transform: scale(1); }
  50%       { filter: drop-shadow(0 0 35px #ff3333); transform: scale(1.04); }
}

.loading-text {
  font-family: var(--font-main); font-size: 1rem;
  color: var(--red-bright); letter-spacing: 4px;
  text-shadow: 0 0 20px var(--red);
  animation: textFlicker 2s ease-in-out infinite;
}
@keyframes textFlicker {
  0%,95%,100% { opacity: 1; }
  96%,98%     { opacity: 0.4; }
}

.loading-bar {
  width: 280px; height: 3px;
  background: rgba(204,0,0,0.2);
  border: 1px solid rgba(204,0,0,0.4);
  border-radius: 2px; overflow: hidden;
}
.loading-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #660000, #cc0000, #ff3333);
  box-shadow: 0 0 10px #cc0000;
  animation: fillBar 2.5s ease-out forwards;
}
@keyframes fillBar { to { width: 100%; } }

.loading-sub {
  font-family: var(--font-mono); font-size: 0.75rem;
  color: #555; letter-spacing: 2px;
}

/* ══════════════════════════════════════════
   HEADER
══════════════════════════════════════════ */
header {
  display: flex; align-items: center; gap: 1.5rem;
  margin-bottom: 0;
  padding: 1.5rem 2rem;
  background: linear-gradient(135deg, rgba(10,0,0,0.9), rgba(20,0,0,0.8));
  border: 1px solid var(--border);
  border-bottom: 2px solid var(--red);
  position: relative;
  box-shadow: 0 4px 30px rgba(204,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.03);
  animation: slideDown 0.8s ease-out;
}
header::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), var(--gold), var(--red), transparent);
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.imperial-logo {
  flex-shrink: 0; width: 64px; height: 64px;
  animation: logoSpin 20s linear infinite;
  filter: drop-shadow(0 0 12px var(--red));
  cursor: pointer; transition: filter 0.3s;
}
.imperial-logo:hover { filter: drop-shadow(0 0 24px #ff3333); animation-duration: 4s; }
@keyframes logoSpin { to { transform: rotate(360deg); } }

.header-center { flex: 1; text-align: center; }

.header-eyebrow {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--gold-dim); letter-spacing: 3px;
  text-transform: uppercase; margin-bottom: 0.3rem;
}

h1 {
  font-family: var(--font-main); font-size: 2.4rem; font-weight: 900;
  color: var(--gold);
  text-shadow: 0 0 30px rgba(255,232,31,0.6), 0 0 60px rgba(255,232,31,0.2);
  letter-spacing: 4px; line-height: 1;
  margin-bottom: 0.4rem;
}

.subtitle {
  font-family: var(--font-mono); font-size: 0.82rem;
  color: var(--red-bright); letter-spacing: 2px;
  text-shadow: 0 0 10px var(--red);
}

/* ── CONNECTION BADGE ── */
.connection-badge {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  border: 1px solid rgba(204,0,0,0.4);
  border-radius: 4px;
  background: rgba(204,0,0,0.07);
  font-family: var(--font-main); font-size: 0.68rem;
  font-weight: 700; letter-spacing: 2px;
  color: var(--offline);
  position: relative;
  transition: all 0.4s;
}
.connection-badge.online {
  border-color: rgba(0,255,65,0.4);
  background: rgba(0,255,65,0.07);
  color: var(--online);
  box-shadow: 0 0 15px rgba(0,255,65,0.15);
}
.conn-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: currentColor; flex-shrink: 0;
  box-shadow: 0 0 8px currentColor;
}
.connection-badge.online .conn-pulse {
  animation: connBlink 1.2s ease-in-out infinite;
}
@keyframes connBlink {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: 0.4; transform: scale(1.5); }
}

/* ══════════════════════════════════════════
   TICKER
══════════════════════════════════════════ */
.ticker-wrap {
  overflow: hidden;
  background: rgba(204,0,0,0.08);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0.45rem 0;
  margin-bottom: 2rem;
}
.ticker-track {
  display: inline-block;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
}
.ticker-track span {
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--gold); letter-spacing: 1.5px;
  text-shadow: 0 0 8px rgba(255,232,31,0.4);
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════
   STATS GRID
══════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem; margin-bottom: 1.2rem;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 1.6rem;
  position: relative; overflow: hidden;
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out forwards; opacity: 0;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--red));
}
.stat-card:hover {
  border-color: var(--red);
  box-shadow: 0 0 30px rgba(204,0,0,0.25), inset 0 0 30px rgba(204,0,0,0.04);
  transform: translateY(-3px);
}

/* Corner decorations */
.card-corner {
  position: absolute; width: 10px; height: 10px;
  border-color: var(--red); border-style: solid;
}
.card-corner.tl { top: 6px; left: 6px; border-width: 1px 0 0 1px; }
.card-corner.tr { top: 6px; right: 6px; border-width: 1px 1px 0 0; }
.card-corner.bl { bottom: 6px; left: 6px; border-width: 0 0 1px 1px; }
.card-corner.br { bottom: 6px; right: 6px; border-width: 0 1px 1px 0; }

.stat-icon {
  font-size: 1.6rem; margin-bottom: 0.6rem; display: block;
  filter: drop-shadow(0 0 8px var(--red-glow));
}
.stat-label {
  font-family: var(--font-main); font-size: 0.65rem; font-weight: 700;
  color: var(--red-bright); letter-spacing: 3px;
  text-transform: uppercase; margin-bottom: 0.5rem;
}
.stat-value {
  font-family: var(--font-main); font-size: 2.8rem; font-weight: 900;
  color: var(--gold);
  text-shadow: 0 0 20px rgba(255,232,31,0.5);
  line-height: 1; margin-bottom: 0.5rem;
}
.temp-card .stat-value  { color: #ff6644; text-shadow: 0 0 20px rgba(255,100,68,0.5); }
.humidity-card .stat-value { color: #4fc3f7; text-shadow: 0 0 20px rgba(79,195,247,0.5); }
.heat-card .stat-value  { color: var(--red-bright); text-shadow: 0 0 20px rgba(255,51,51,0.5); }
.status-card .stat-value { color: var(--gold); }

.stat-unit {
  font-size: 1.1rem; color: var(--text-dim);
  font-family: var(--font-body); font-weight: 300;
}
.stat-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border: 1px solid rgba(255,232,31,0.3);
  border-radius: 2px;
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--gold-dim); letter-spacing: 1px;
  margin-bottom: 0.4rem;
}
.stat-delta {
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--text-dim);
}

/* ══════════════════════════════════════════
   DATA BAR
══════════════════════════════════════════ */
.data-bar {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 0.9rem 1.5rem;
  margin-bottom: 1.2rem;
  gap: 1rem; flex-wrap: wrap;
  animation: fadeInUp 0.6s ease-out 0.45s forwards; opacity: 0;
}

.data-bar-left {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.data-icon { font-size: 1.3rem; }
.data-info { display: flex; flex-direction: column; }
.data-label {
  font-family: var(--font-mono); font-size: 0.67rem;
  color: var(--text-dim); letter-spacing: 1.5px;
}
.data-value {
  font-family: var(--font-main); font-size: 0.85rem;
  color: var(--red-bright); font-weight: 600; letter-spacing: 1px;
}
.data-sep { width: 1px; height: 32px; background: var(--border); }

.data-bar-right {
  display: flex; gap: 0.7rem; align-items: center;
}

.audio-btn {
  display: flex; align-items: center;
  padding: 0.55rem 1.2rem;
  background: rgba(255,232,31,0.08);
  border: 1px solid rgba(255,232,31,0.3);
  border-radius: 2px;
  color: var(--gold);
  font-family: var(--font-main); font-size: 0.68rem;
  font-weight: 700; letter-spacing: 2px;
  cursor: pointer; transition: all 0.3s;
}
.audio-btn:hover {
  background: rgba(255,232,31,0.18);
  box-shadow: 0 0 20px rgba(255,232,31,0.2);
  transform: translateY(-1px);
}
.audio-btn.playing {
  background: rgba(255,232,31,0.15);
  border-color: var(--gold);
  animation: audioPulse 1s ease-in-out infinite;
}
@keyframes audioPulse {
  0%,100% { box-shadow: 0 0 10px rgba(255,232,31,0.2); }
  50%     { box-shadow: 0 0 25px rgba(255,232,31,0.5); }
}

.export-btn {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  background: rgba(204,0,0,0.1);
  border: 1px solid rgba(204,0,0,0.4);
  border-radius: 2px;
  color: var(--red-bright);
  font-family: var(--font-main); font-size: 0.68rem;
  font-weight: 700; letter-spacing: 2px;
  cursor: pointer; transition: all 0.3s;
}
.export-btn:hover {
  background: rgba(204,0,0,0.22);
  box-shadow: 0 0 20px rgba(204,0,0,0.25);
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════
   CHARTS
══════════════════════════════════════════ */
.charts-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 1.2rem; margin-bottom: 1.2rem;
}

.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 2px; padding: 1.6rem;
  animation: fadeInUp 0.6s ease-out 0.5s forwards; opacity: 0;
  position: relative;
}
.chart-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--red));
}

.combined-card { animation-delay: 0.55s; }

.chart-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.2rem;
}
.chart-title {
  font-family: var(--font-main); font-size: 0.85rem;
  font-weight: 700; letter-spacing: 2px;
  color: var(--gold); text-shadow: 0 0 10px rgba(255,232,31,0.3);
}
.chart-period {
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--text-dim); padding: 0.3rem 0.7rem;
  border: 1px solid var(--border); border-radius: 2px;
  background: var(--glass);
}

canvas { max-height: 260px; }

.chart-labels {
  display: flex; align-items: center; gap: 0.6rem;
  margin-top: 0.8rem; padding-top: 0.7rem;
  border-top: 1px solid var(--border);
}
.chart-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.chart-label-text { font-size: 0.8rem; color: var(--text-dim); flex: 1; font-family: var(--font-body); }
.live-badge {
  font-family: var(--font-main); font-size: 0.65rem;
  font-weight: 700; letter-spacing: 2px; color: var(--online);
  animation: liveBlink 1.2s ease-in-out infinite;
}
@keyframes liveBlink { 0%,100% { opacity: 1; } 50% { opacity: 0.2; } }

.pause-btn {
  padding: 0.3rem 0.8rem;
  background: rgba(255,232,31,0.07);
  border: 1px solid rgba(255,232,31,0.25);
  border-radius: 2px; color: var(--gold-dim);
  font-family: var(--font-main); font-size: 0.62rem;
  font-weight: 700; letter-spacing: 1.5px;
  cursor: pointer; transition: all 0.3s;
}
.pause-btn:hover { background: rgba(255,232,31,0.15); color: var(--gold); }

/* ══════════════════════════════════════════
   DEVICE INFO
══════════════════════════════════════════ */
.device-info {
  background: var(--card-bg);
  border: 1px solid var(--border); border-radius: 2px; padding: 1.8rem;
  animation: fadeInUp 0.6s ease-out 0.6s forwards; opacity: 0;
  position: relative; margin-bottom: 1.5rem;
}
.device-info::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--red));
}

.device-header { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.3rem; }
.device-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--online); box-shadow: 0 0 12px var(--online);
  animation: devBlink 2s ease-in-out infinite;
}
@keyframes devBlink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.device-title {
  font-family: var(--font-main); font-size: 0.85rem;
  font-weight: 700; color: var(--gold); letter-spacing: 2px;
  text-shadow: 0 0 10px rgba(255,232,31,0.2);
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.8rem;
}
.device-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.8rem 1rem;
  background: rgba(204,0,0,0.04);
  border: 1px solid rgba(204,0,0,0.2);
  border-radius: 2px;
}
.device-label { font-family: var(--font-body); font-size: 0.85rem; color: var(--text-dim); }
.device-value {
  font-family: var(--font-mono); font-size: 0.82rem;
  color: var(--red-bright); font-weight: 600; letter-spacing: 1px;
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.imperial-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.8rem 0; flex-wrap: wrap; gap: 0.5rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--text-dim); letter-spacing: 1.5px;
}
.imperial-footer span:last-child { color: var(--gold-dim); }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
  h1 { font-size: 1.4rem; letter-spacing: 2px; }
  header { flex-wrap: wrap; padding: 1rem; }
  .imperial-logo { width: 48px; height: 48px; }
  .connection-badge { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .charts-section { grid-template-columns: 1fr; }
  .device-grid { grid-template-columns: 1fr; }
  .data-bar { flex-direction: column; align-items: flex-start; }
  .data-bar-right { width: 100%; justify-content: flex-start; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  h1 { font-size: 1.1rem; }
}