/* MT1 launch-web — estilos con identidad de marca MultitecUA
   Ref: launch-web/BRAND.md */

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

:root {
  /* Brand colors */
  --brand-red:    #A30006;
  --brand-red-1:  #FF3A41;
  --brand-red-3:  #D80008;
  --brand-red-4:  #630004;
  --brand-red-5:  #330002;
  --brand-gray-1: #F6F6F6;
  --brand-gray-3: #7C8484;
  --brand-gray-4: #505353;
  --brand-gray-5: #1E2121;

  /* App tokens */
  --bg:       var(--brand-gray-5);
  --bg-card:  #2A2D2D;
  --bg-card-2:#353939;
  --border:   var(--brand-gray-4);
  --text:     var(--brand-gray-1);
  --muted:    var(--brand-gray-3);
  --accent:   var(--brand-red);
  --accent-hi:var(--brand-red-3);
  --ok:       #16a34a;
  --warn:     #eab308;
}

body {
  font-family: 'Ubuntu', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 0.75rem;
  font-size: 14px;
  line-height: 1.4;
}

/* ─── Header ─────────────────────────────────────────────────────────── */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.5rem 0 0.75rem;
  border-bottom: 2px solid var(--accent);
  margin-bottom: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  min-width: 0;
}

.brand-logo {
  height: 44px;
  width: auto;
  max-width: 70vw;
  flex-shrink: 0;
  display: block;
  object-fit: contain;
}
.brand-logo-sm { height: 16px; }

@media (max-width: 480px) {
  .brand-logo { height: 36px; }
}

.page-title {
  margin: 0.25rem 0 0.85rem;
}
.page-title h1 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.1;
  color: var(--text);
}
.page-title-sep {
  color: var(--accent);
  font-weight: 400;
  margin: 0 0.25rem;
}
.page-title-sub {
  font-size: 1rem;
  font-weight: 400;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
@media (max-width: 480px) {
  .page-title h1 { font-size: 1.25rem; }
  .page-title-sub { font-size: 0.78rem; }
}

.status-bar { display: flex; gap: 0.4rem; align-items: center; }

.pill {
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--bg-card-2);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
#state-pill.state-logging {
  background: var(--accent);
  color: white;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: 0.65; } }
#conn-pill.connected { background: var(--ok); color: #052e16; }

/* ─── Cards ──────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 0.85rem;
  border-left: 3px solid var(--accent);
}

.card-h {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.card-h::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  display: inline-block;
}

/* ─── Controls ───────────────────────────────────────────────────────── */
.controls {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.btn-group { display: flex; gap: 0.4rem; }

button {
  padding: 0.55rem 1.1rem;
  border: none;
  border-radius: 4px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: filter 0.15s, transform 0.05s;
}
button:disabled {
  background: var(--brand-gray-4) !important;
  cursor: not-allowed;
  opacity: 0.45;
}
button:active:not(:disabled) { transform: translateY(1px); }
button:hover:not(:disabled) { filter: brightness(1.15); }
.btn-primary { background: var(--ok); color: #052e16; }
.btn-danger { background: var(--accent); }

.info {
  display: flex;
  gap: 0.95rem;
  font-size: 0.78rem;
  color: var(--muted);
  margin-left: auto;
  flex-wrap: wrap;
}
.info b { color: var(--text); font-weight: 600; }

/* ─── Power dashboard ────────────────────────────────────────────────── */
.power-dash {
  margin-bottom: 0.75rem;
}

.power-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
@media (max-width: 480px) {
  .power-stats { grid-template-columns: 1fr; }
}
.power-stat {
  background: var(--bg-card-2);
  border-radius: 6px;
  padding: 0.65rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.power-stat-label {
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.power-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  font-feature-settings: "tnum";
}
.power-stat-value small { font-size: 0.65rem; color: var(--muted); font-weight: 400; }

.soc-bar {
  width: 100%;
  height: 8px;
  background: var(--brand-gray-4);
  border-radius: 2px;
  overflow: hidden;
}
.soc-bar-fill {
  height: 100%;
  background: var(--ok);
  transition: width 0.5s ease;
}
.soc-bar-fill.low { background: var(--warn); }
.soc-bar-fill.critical { background: var(--accent); }

table.power-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}
table.power-table th, table.power-table td {
  padding: 0.45rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid var(--bg-card-2);
}
table.power-table th {
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
}
table.power-table td.num { text-align: right; font-feature-settings: "tnum"; }
table.power-table tr.total {
  font-weight: 700;
  background: var(--bg-card-2);
}
table.power-table tr.total td { border-bottom: none; }
table.power-table .state-tag {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 2px;
  background: var(--brand-gray-4);
  color: var(--text);
}
table.power-table .state-tag.active { background: var(--accent); color: white; }
table.power-table .state-tag.simulated {
  background: transparent;
  border: 1px solid var(--muted);
  color: var(--muted);
}

/* ─── Charts ─────────────────────────────────────────────────────────── */
.charts {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .charts { grid-template-columns: 1fr 1fr; }
}
.chart-card {
  height: 240px;
  display: flex;
  flex-direction: column;
}
.chart-card h2 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.chart-card h2 small {
  color: var(--brand-gray-4);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}
.chart-card canvas { flex: 1; min-height: 0; }

/* ─── Footer ─────────────────────────────────────────────────────────── */
footer {
  margin-top: 1.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--bg-card-2);
  text-align: center;
  color: var(--muted);
  font-size: 0.72rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}
footer .brand-logo { height: 14px; width: auto; }

.hide-mobile { display: none; }
@media (min-width: 600px) {
  .hide-mobile { display: inline; }
}