/* dashboard.css — Saltybot Main Dashboard (Issue #630) */

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

:root {
  --bg0:   #050510;
  --bg1:   #070712;
  --bg2:   #0a0a1a;
  --bd:    #0c2a3a;
  --bd2:   #1e3a5f;
  --dim:   #374151;
  --mid:   #6b7280;
  --base:  #9ca3af;
  --hi:    #d1d5db;
  --cyan:  #06b6d4;
  --green: #22c55e;
  --amber: #f59e0b;
  --red:   #ef4444;
}

html, body {
  height: 100%;
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
  background: var(--bg0);
  color: var(--base);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ══════════════════ TOP BAR ══════════════════ */
#topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: var(--bg1);
  border-bottom: 1px solid var(--bd);
  flex-shrink: 0;
  flex-wrap: wrap;
}

#topbar-left {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-shrink: 0;
}
.logo {
  color: #f97316;
  font-weight: bold;
  letter-spacing: .18em;
  font-size: 14px;
}
#robot-name {
  color: var(--mid);
  font-size: 10px;
  letter-spacing: .12em;
}

#topbar-status {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  min-width: 0;
  flex-wrap: wrap;
  gap: 2px;
}

.stat-block {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 2px 10px;
}
.stat-icon { font-size: 14px; flex-shrink: 0; }
.stat-body { display: flex; flex-direction: column; gap: 1px; }
.stat-label {
  font-size: 8px;
  color: var(--dim);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.stat-val {
  font-size: 11px;
  color: var(--hi);
  font-family: monospace;
  white-space: nowrap;
}
.stat-sep {
  width: 1px;
  height: 28px;
  background: var(--bd);
  flex-shrink: 0;
}

/* Battery bar */
.batt-bar {
  width: 28px;
  height: 12px;
  border: 1px solid var(--bd2);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  background: var(--bg0);
}
.batt-bar::after {
  content: '';
  position: absolute;
  right: -3px; top: 3px;
  width: 3px; height: 6px;
  background: var(--bd2);
  border-radius: 0 1px 1px 0;
}
#batt-fill {
  height: 100%;
  width: 0%;
  background: var(--green);
  transition: width .5s, background .5s;
}

#topbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: auto;
}

#conn-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--dim); flex-shrink: 0;
  transition: background .3s;
}
#conn-dot.connected { background: var(--green); }
#conn-dot.error     { background: var(--red); animation: blink 1s infinite; }

#conn-label {
  font-size: 10px;
  color: var(--mid);
  white-space: nowrap;
}

#ws-input {
  background: var(--bg2); border: 1px solid var(--bd2); border-radius: 4px;
  color: #67e8f9; padding: 2px 7px; font-family: monospace; font-size: 11px;
  width: 175px;
}
#ws-input:focus { outline: none; border-color: var(--cyan); }

.hbtn {
  padding: 2px 8px; border-radius: 4px; border: 1px solid var(--bd2);
  background: var(--bg2); color: #67e8f9; font-family: monospace;
  font-size: 10px; font-weight: bold; cursor: pointer; transition: background .15s;
  white-space: nowrap;
}
.hbtn:hover { background: #0e4f69; }

@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.5} }

/* ══════════════════ MAIN / GRID ══════════════════ */
#main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 16px;
  gap: 12px;
  min-height: 0;
}

/* Auto-detect bar */
#detect-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: var(--bg2);
  border: 1px solid var(--bd2);
  border-radius: 6px;
  font-size: 10px;
  color: var(--mid);
  flex-shrink: 0;
}
#detect-bar.connected {
  border-color: #14532d;
  color: var(--green);
  background: #020f06;
}
#detect-bar.error {
  border-color: #7f1d1d;
  color: var(--red);
}
#detect-status { flex: 1; }
#detect-dots { display: flex; gap: 4px; }
.detect-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--dim);
  transition: background .3s;
}
.detect-dot.trying { background: var(--amber); animation: pulse .7s infinite; }
.detect-dot.ok     { background: var(--green); }
.detect-dot.fail   { background: var(--red); }

/* Panel grid */
#grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

/* Panel card */
.panel-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  background: var(--bg2);
  border: 1px solid var(--bd2);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: border-color .2s, background .2s, transform .1s;
  position: relative;
  overflow: hidden;
}
.panel-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(6,182,212,.04), transparent 60%);
  pointer-events: none;
}
.panel-card:hover {
  border-color: var(--cyan);
  background: #0a0a1e;
  transform: translateY(-1px);
}
.panel-card:active { transform: translateY(0); }

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.card-icon { font-size: 24px; flex-shrink: 0; }
.card-title {
  font-size: 12px;
  font-weight: bold;
  letter-spacing: .12em;
  color: var(--hi);
  text-transform: uppercase;
}
.card-sub { font-size: 9px; color: var(--dim); }
.card-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--dim);
  margin-left: auto;
  flex-shrink: 0;
  transition: background .3s;
}
.card-dot.live   { background: var(--green); }
.card-dot.idle   { background: var(--amber); }
.card-dot.config { background: var(--mid); }

.card-desc {
  font-size: 10px;
  color: var(--mid);
  line-height: 1.5;
}

.card-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.card-topics code {
  font-size: 8px;
  color: #4b5563;
  background: var(--bg0);
  border: 1px solid var(--bd);
  border-radius: 2px;
  padding: 1px 4px;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--bd);
  padding-top: 6px;
  margin-top: auto;
}
.card-status {
  font-size: 9px;
  font-weight: bold;
  letter-spacing: .1em;
  color: var(--dim);
}
.card-status.live   { color: var(--green); }
.card-status.idle   { color: var(--amber); }
.card-msg { font-size: 9px; color: var(--dim); font-family: monospace; }

/* Estop active state on card */
.panel-card.estop-flash {
  border-color: var(--red) !important;
  animation: blink .6s infinite;
}

/* Info strip */
#info-strip {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 6px 12px;
  background: var(--bg2);
  border: 1px solid var(--bd);
  border-radius: 6px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.info-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border-right: 1px solid var(--bd);
}
.info-item:first-child { padding-left: 0; }
.info-item:last-child  { border-right: none; }
.info-lbl { font-size: 8px; color: var(--dim); letter-spacing: .1em; }
.info-val { font-size: 10px; color: var(--hi); font-family: monospace; }

/* ══════════════════ BOTTOM BAR ══════════════════ */
#bottombar {
  display: flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--bg1);
  border-top: 1px solid var(--bd);
  flex-shrink: 0;
  gap: 12px;
  flex-wrap: wrap;
}

#bottombar-left { display: flex; gap: 8px; align-items: center; }

.estop-btn {
  padding: 5px 18px;
  border-radius: 5px;
  border: 2px solid #7f1d1d;
  background: #1c0505;
  color: #fca5a5;
  font-family: monospace;
  font-size: 11px;
  font-weight: bold;
  cursor: pointer;
  letter-spacing: .08em;
  transition: background .15s, border-color .15s;
}
.estop-btn:hover { background: #3b0606; border-color: var(--red); }
.estop-btn.active {
  background: #7f1d1d;
  border-color: var(--red);
  color: #fff;
  animation: blink .7s infinite;
}

.resume-btn {
  padding: 5px 14px;
  border-radius: 5px;
  border: 1px solid #14532d;
  background: #052010;
  color: #86efac;
  font-family: monospace;
  font-size: 11px;
  font-weight: bold;
  cursor: pointer;
  transition: background .15s;
}
.resume-btn:hover { background: #0a3a1a; }

#bottombar-center {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}
.bb-lbl { font-size: 9px; color: var(--dim); letter-spacing: .1em; flex-shrink: 0; }

#mode-btns { display: flex; gap: 4px; }
.mode-btn {
  padding: 3px 10px;
  border-radius: 4px;
  border: 1px solid var(--bd2);
  background: var(--bg2);
  color: var(--mid);
  font-family: monospace;
  font-size: 10px;
  font-weight: bold;
  cursor: pointer;
  letter-spacing: .08em;
  transition: background .15s, color .15s, border-color .15s;
}
.mode-btn:hover   { background: #0e4f69; color: var(--hi); }
.mode-btn.active  { background: #0e4f69; border-color: var(--cyan); color: #fff; }

#bottombar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
#uptime-display { display: flex; align-items: center; gap: 6px; }
#session-time   { font-size: 11px; color: var(--mid); font-family: monospace; }

/* ══════════════════ RESPONSIVE ══════════════════ */
@media (max-width: 700px) {
  #topbar-status { display: none; }
  #grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  #grid { grid-template-columns: 1fr; }
  #mode-btns .mode-btn:nth-child(n+3) { display: none; }
}