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

:root {
  --bg: #0f0f0f;
  --bg2: #1a1a1a;
  --bg3: #222222;
  --border: #2e2e2e;
  --border2: #3a3a3a;
  --orange: #FF6B2B;
  --orange2: #FFB088;
  --orange-dim: rgba(255,107,43,0.15);
  --orange-glow: rgba(255,107,43,0.3);
  --text: #e8e4df;
  --text2: #9a9590;
  --text3: #5a5550;
  --green: #4ade80;
  --red: #f87171;
  --yellow: #fbbf24;
  --font: 'Outfit', sans-serif;
  --mono: 'Space Mono', monospace;
}

html { font-size: 14px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* HEADER */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}
.header-left { display: flex; align-items: center; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { width: 28px; height: 28px; }
.logo-text { font-family: var(--mono); font-size: 1rem; font-weight: 700; letter-spacing: 0.1em; color: var(--text); }
.logo-accent { color: var(--orange); }
.system-badge {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.12em;
  color: var(--green); padding: 3px 10px;
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: 2px; background: rgba(74,222,128,0.05);
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

.header-right { display: flex; align-items: center; gap: 24px; }
.header-stat { display: flex; flex-direction: column; align-items: flex-end; gap: 1px; }
.stat-label { font-family: var(--mono); font-size: 0.6rem; color: var(--text3); letter-spacing: 0.1em; }
.stat-val { font-size: 0.8rem; font-weight: 500; color: var(--text); }
.stat-val.mono { font-family: var(--mono); font-size: 0.75rem; color: var(--orange2); }

/* MAIN */
.main { flex: 1; padding: 20px 24px; display: flex; flex-direction: column; gap: 20px; }

/* SKY SECTION */
.sky-section { width: 100%; }
.sky-canvas-wrap {
  position: relative; width: 100%; height: 180px;
  border: 1px solid var(--border); border-radius: 4px; overflow: hidden;
  background: linear-gradient(180deg, #0a0a1a 0%, #1a1a2e 40%, #2d1b0e 80%, #1a0f05 100%);
}
#skyCanvas { width: 100%; height: 100%; display: block; }
.sky-overlay-labels {
  position: absolute; bottom: 12px; left: 0; right: 0;
  display: flex; justify-content: space-between; padding: 0 40px;
  pointer-events: none;
}
.horizon-label {
  font-family: var(--mono); font-size: 0.65rem; color: rgba(255,176,136,0.5);
  letter-spacing: 0.15em;
}
.sky-info-overlay {
  position: absolute; top: 12px; right: 16px;
  display: flex; gap: 20px;
}
.sky-stat { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.sky-stat-label { font-family: var(--mono); font-size: 0.58rem; color: var(--text3); letter-spacing: 0.1em; }
.sky-stat-val { font-family: var(--mono); font-size: 1rem; font-weight: 700; color: var(--orange); text-shadow: 0 0 12px var(--orange-glow); }

/* DASHBOARD GRID */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}

/* CARDS */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.3s;
}
.card:hover { border-color: var(--border2); }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.card-title { font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.15em; color: var(--text2); }
.card-badge {
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.1em;
  padding: 2px 8px; border-radius: 2px;
  border: 1px solid var(--border2); color: var(--text3);
}
.card-badge.tracking { color: var(--orange); border-color: var(--orange-dim); background: var(--orange-dim); }
.card-badge.live { color: var(--green); border-color: rgba(74,222,128,0.2); background: rgba(74,222,128,0.05); animation: pulse 2s infinite; }

/* PANEL CARD */
.panel-card { grid-column: 1; grid-row: 1; }
.panel-viz-wrap { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.panel-scene {
  position: relative; height: 140px;
  background: linear-gradient(180deg, #0d0d1a 0%, #1a1a2e 60%, #0f0f0f 100%);
  border: 1px solid var(--border); border-radius: 3px; overflow: hidden;
}
.panel-ground {
  position: absolute; bottom: 0; left: 0; right: 0; height: 30px;
  background: linear-gradient(180deg, #1a1205 0%, #0f0a02 100%);
  border-top: 1px solid #2a2010;
}
.panel-mount {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
}
.panel-arm {
  width: 4px; height: 60px;
  background: linear-gradient(180deg, #555 0%, #333 100%);
  transform-origin: bottom center;
  transition: transform 1.5s cubic-bezier(0.4,0,0.2,1);
  position: relative;
}
.panel-body {
  position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
  width: 80px; height: 50px;
  background: linear-gradient(135deg, #1a2a4a 0%, #0d1a30 50%, #1a2a4a 100%);
  border: 1px solid #2a4a7a;
  border-radius: 2px; overflow: hidden;
  box-shadow: 0 0 20px rgba(26,90,180,0.3);
}
.panel-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(100,160,255,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100,160,255,0.15) 1px, transparent 1px);
  background-size: 20px 12px;
}
.panel-shine {
  position: absolute; top: -20px; left: -20px; width: 40px; height: 80px;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
  transform: rotate(20deg);
  animation: shine 4s infinite;
}
@keyframes shine { 0%,100%{left:-20px;opacity:0} 50%{left:80px;opacity:1} }
.panel-shadow {
  position: absolute; bottom: 30px; left: 50%;
  width: 60px; height: 6px;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  transform: translateX(-50%);
  filter: blur(4px);
  transition: all 1.5s ease;
}
.panel-angle-readout {
  display: flex; align-items: center; justify-content: center; gap: 0;
  background: var(--bg3); border: 1px solid var(--border); border-radius: 3px; padding: 10px;
}
.angle-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.angle-label { font-family: var(--mono); font-size: 0.58rem; color: var(--text3); letter-spacing: 0.1em; }
.angle-val { font-family: var(--mono); font-size: 1.2rem; font-weight: 700; color: var(--orange); }
.angle-divider { width: 1px; height: 30px; background: var(--border); margin: 0 12px; }

/* POWER CARD */
.power-card { grid-column: 2; grid-row: 1 / 3; }
.power-main { display: flex; gap: 16px; align-items: center; }
.power-gauge-wrap { position: relative; flex-shrink: 0; }
#gaugeCanvas { display: block; }
.gauge-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 0;
  pointer-events: none;
}
.gauge-val { font-family: var(--mono); font-size: 2rem; font-weight: 700; color: var(--orange); line-height: 1; text-shadow: 0 0 20px var(--orange-glow); }
.gauge-unit { font-family: var(--mono); font-size: 0.7rem; color: var(--text2); letter-spacing: 0.1em; }
.power-stats { flex: 1; display: flex; flex-direction: column; gap: 12px; }
.pstat { display: flex; flex-direction: column; gap: 4px; }
.pstat-label { font-family: var(--mono); font-size: 0.58rem; color: var(--text3); letter-spacing: 0.1em; }
.pstat-bar-wrap { height: 4px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.pstat-bar { height: 100%; background: var(--orange); border-radius: 2px; width: 0%; transition: width 1s ease; box-shadow: 0 0 6px var(--orange-glow); }
.pstat-bar.irradiance { background: var(--yellow); box-shadow: 0 0 6px rgba(251,191,36,0.4); }
.pstat-bar.voltage { background: var(--orange2); box-shadow: 0 0 6px rgba(255,176,136,0.4); }
.pstat-val { font-family: var(--mono); font-size: 0.7rem; color: var(--text2); }
.power-today {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 8px;
  padding-top: 12px; border-top: 1px solid var(--border);
}
.today-stat { display: flex; flex-direction: column; gap: 4px; }
.today-label { font-family: var(--mono); font-size: 0.58rem; color: var(--text3); letter-spacing: 0.08em; }
.today-val { font-family: var(--mono); font-size: 0.85rem; font-weight: 700; color: var(--text); }
.today-val.gain { color: var(--green); }

/* TIMELINE CARD */
.timeline-card { grid-column: 3; grid-row: 1; }
.timeline-wrap { flex: 1; min-height: 80px; }
#timelineCanvas { width: 100%; height: 80px; display: block; }
.sun-events { display: flex; flex-direction: column; gap: 8px; }
.sun-event { display: flex; align-items: center; gap: 10px; }
.event-icon { width: 16px; height: 16px; flex-shrink: 0; }
.event-icon.sunrise { color: var(--orange2); }
.event-icon.solar-noon { color: var(--orange); }
.event-icon.sunset { color: #c06030; }
.event-label { font-family: var(--mono); font-size: 0.58rem; color: var(--text3); letter-spacing: 0.08em; display: block; }
.event-time { font-family: var(--mono); font-size: 0.8rem; font-weight: 700; color: var(--text); }

/* MOTOR CARD */
.motor-card { grid-column: 1; grid-row: 2; }
.motor-grid { display: flex; gap: 12px; }
.motor-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.motor-icon-wrap { width: 44px; height: 44px; }
.motor-icon { width: 100%; height: 100%; }
.motor-label { font-family: var(--mono); font-size: 0.58rem; color: var(--text3); letter-spacing: 0.08em; text-align: center; }
.motor-status { font-family: var(--mono); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; }
.motor-status.active { color: var(--green); }
.motor-status.idle { color: var(--text3); }
.motor-bar-wrap { width: 100%; height: 3px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.motor-bar { height: 100%; background: var(--orange); border-radius: 2px; width: 0%; transition: width 0.5s ease; }
.motor-bar.elevation { background: var(--orange2); }
.control-buttons { display: flex; gap: 6px; }
.ctrl-btn {
  flex: 1; padding: 7px 4px;
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.1em; font-weight: 700;
  background: var(--bg3); border: 1px solid var(--border2); color: var(--text2);
  border-radius: 2px; cursor: pointer; transition: all 0.2s;
}
.ctrl-btn:hover { border-color: var(--orange); color: var(--orange); }
.ctrl-btn.active-btn { background: var(--orange-dim); border-color: var(--orange); color: var(--orange); }
.ctrl-btn.secondary { }
.manual-controls { display: flex; flex-direction: column; gap: 6px; }
.manual-row { display: flex; gap: 6px; }
.dir-btn {
  flex: 1; padding: 6px;
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.08em;
  background: var(--bg3); border: 1px solid var(--border); color: var(--text2);
  border-radius: 2px; cursor: pointer; transition: all 0.2s;
}
.dir-btn:hover { background: var(--orange-dim); border-color: var(--orange); color: var(--orange); }
.dir-btn:active { transform: scale(0.96); }

/* LOG CARD */
.log-card { grid-column: 3; grid-row: 2; }
.clear-btn {
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.1em;
  background: none; border: 1px solid var(--border); color: var(--text3);
  padding: 2px 8px; border-radius: 2px; cursor: pointer; transition: all 0.2s;
}
.clear-btn:hover { border-color: var(--red); color: var(--red); }
.log-list { display: flex; flex-direction: column; gap: 4px; overflow-y: auto; max-height: 200px; flex: 1; }
.log-entry {
  display: flex; gap: 8px; align-items: flex-start;
  font-family: var(--mono); font-size: 0.62rem; line-height: 1.4;
  padding: 4px 6px; border-radius: 2px;
  animation: logIn 0.3s ease;
}
@keyframes logIn { from{opacity:0;transform:translateY(-4px)} to{opacity:1;transform:translateY(0)} }
.log-entry.info { color: var(--text2); }
.log-entry.warn { color: var(--yellow); background: rgba(251,191,36,0.05); }
.log-entry.error { color: var(--red); background: rgba(248,113,113,0.05); }
.log-entry.success { color: var(--green); background: rgba(74,222,128,0.05); }
.log-time { color: var(--text3); flex-shrink: 0; }

/* ENV CARD */
.env-card { grid-column: 1 / 2; grid-row: 3; }
.env-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.env-item { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 6px; background: var(--bg3); border: 1px solid var(--border); border-radius: 3px; }
.env-icon { width: 20px; height: 20px; color: var(--orange2); }
.env-label { font-family: var(--mono); font-size: 0.55rem; color: var(--text3); letter-spacing: 0.08em; text-align: center; }
.env-val { font-family: var(--mono); font-size: 0.85rem; font-weight: 700; color: var(--text); }
.panel-temp-row { display: flex; align-items: center; gap: 10px; padding-top: 8px; border-top: 1px solid var(--border); }
.panel-temp-bar-wrap { flex: 1; height: 4px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.panel-temp-bar { height: 100%; background: linear-gradient(90deg, var(--orange2), var(--orange), var(--red)); border-radius: 2px; width: 0%; transition: width 1s ease; }

/* FOOTER */
.footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 24px;
  background: var(--bg2); border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.6rem; color: var(--text3); letter-spacing: 0.1em;
  flex-shrink: 0;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }

/* RESPONSIVE */
@media (max-width: 1100px) {
  .dashboard-grid { grid-template-columns: 1fr 1fr; }
  .power-card { grid-column: 1 / 3; grid-row: 1; }
  .panel-card { grid-column: 1; grid-row: 2; }
  .timeline-card { grid-column: 2; grid-row: 2; }
  .motor-card { grid-column: 1; grid-row: 3; }
  .log-card { grid-column: 2; grid-row: 3; }
  .env-card { grid-column: 1 / 3; grid-row: 4; }
  .env-grid { grid-template-columns: repeat(4,1fr); }
}
@media (max-width: 700px) {
  .header { padding: 0 12px; }
  .header-right { gap: 12px; }
  .main { padding: 12px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .power-card, .panel-card, .timeline-card, .motor-card, .log-card, .env-card { grid-column: 1; grid-row: auto; }
  .power-main { flex-direction: column; align-items: center; }
  .env-grid { grid-template-columns: 1fr 1fr; }
  .sky-canvas-wrap { height: 130px; }
}