/* ============================================================
   MCPTT Mini-Dispatch — dark dispatch console theme
   Base: pure black | Primary: brand blue | TX/alert: brand red
   ============================================================ */

:root {
  --bg: #000000;
  --panel: #0d0f12;
  --panel-2: #14171c;
  --border: #2a2f38;
  --border-strong: #3d444f;
  --text: #f2f4f8;
  --text-dim: #9aa3b0;
  --blue: #1f6fb2;      /* brand blue */
  --blue-bright: #3f9bde;
  --red: #c22033;       /* brand red */
  --red-bright: #e6394e;
  --green: #1fa055;
  --green-bright: #35d47c;
  --amber: #d99a1f;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  font-family: 'Barlow', 'Segoe UI', Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

button {
  font-family: inherit;
}

/* ------------------------------------------------------------
   Login page
   ------------------------------------------------------------ */

body#login-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px 16px;
}

body#login-page .box {
  background-color: var(--panel);
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: 0 0 40px rgba(31, 111, 178, 0.15);
}

body#login-page .login-logo {
  width: 180px;
  height: 180px;
  margin: 0 auto 12px auto;
  display: block;
}

body#login-page h1 {
  font-size: 1.4em;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 4px 0;
}

body#login-page .subtitle {
  color: var(--text-dim);
  font-size: 0.85em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

body#login-page .form-group {
  margin-bottom: 16px;
  text-align: left;
}

body#login-page label {
  display: block;
  font-weight: 600;
  font-size: 0.8em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}

body#login-page input.field {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1em;
  background-color: var(--panel-2);
  color: var(--text);
  outline: none;
}

body#login-page input.field:focus {
  border-color: var(--blue-bright);
}

body#login-page .btn {
  width: 100%;
  padding: 13px;
  background-color: var(--blue);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1em;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 12px;
}

body#login-page .btn:hover {
  background-color: var(--blue-bright);
}

body#login-page .login-footer {
  margin-top: 28px;
  text-align: center;
}

body#login-page .login-footer img {
  height: 26px;
  opacity: 0.7;
}

/* ------------------------------------------------------------
   Client page — header
   ------------------------------------------------------------ */

body#client-page {
  display: flex;
  flex-direction: column;
}

#AppHeader {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  background-color: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

#AppHeader .brand {
  height: 30px;
  display: block;
}

#AppHeader .app-title {
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85em;
  color: var(--text-dim);
  white-space: nowrap;
}

#AppHeader .spacer { flex: 1; }

.status-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8em;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  white-space: nowrap;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--red-bright);
  flex: none;
}

.status-dot.connected { background-color: var(--green-bright); }
.status-dot.connecting { background-color: var(--amber); }

#UserBadge {
  font-size: 0.85em;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

/* Mic volume meter */
.meter-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.meter-label {
  font-size: 0.7em;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.meter {
  width: 120px;
  height: 12px;
  background-color: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.meter-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--green) 0%, var(--green-bright) 60%, var(--amber) 85%, var(--red-bright) 100%);
  transition: width 40ms linear;
}

.icon-btn {
  background-color: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 0.85em;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.icon-btn:hover {
  border-color: var(--blue-bright);
  color: var(--blue-bright);
}

.icon-btn.active {
  background-color: var(--blue);
  border-color: var(--blue-bright);
  color: #fff;
}

/* Status banner (replaces alerts) */
#StatusBanner {
  display: none;
  padding: 8px 16px;
  background-color: var(--red);
  color: #fff;
  font-size: 0.9em;
  text-align: center;
}

#StatusBanner.show { display: block; }

/* ------------------------------------------------------------
   Client page — main layout
   ------------------------------------------------------------ */

#MainArea {
  display: flex;
  flex: 1;
  gap: 16px;
  padding: 16px;
  align-items: flex-start;
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
}

#ChannelsColumn { flex: 1; min-width: 0; }

.column-title {
  font-size: 0.8em;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0 0 10px 2px;
}

#ChannelGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 10px;
}

#NoChannels {
  color: var(--text-dim);
  font-size: 0.9em;
  padding: 20px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  text-align: center;
}

/* ------------------------------------------------------------
   Channel boxes
   ------------------------------------------------------------ */

.channel {
  background-color: var(--panel);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 10px 12px;
  min-height: 96px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  position: relative;
  transition: background-color 80ms linear, border-color 80ms linear;
}

.channel.listen-only { cursor: default; }

.channel-name {
  font-weight: 700;
  font-size: 0.95em;
  color: var(--blue-bright);
  line-height: 1.2;
  word-break: break-word;
}

.channel-status {
  flex: 1;
  font-size: 0.8em;
  color: var(--text-dim);
  min-height: 1.2em;
}

.channel-status .talker {
  color: var(--text);
  font-weight: 600;
}

.channel-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.chan-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 0.75em;
  padding: 3px 8px;
  cursor: pointer;
  line-height: 1.4;
}

.chan-btn:hover { border-color: var(--blue-bright); color: var(--blue-bright); }

.chan-btn.mute-btn.muted {
  background-color: var(--red);
  border-color: var(--red);
  color: #fff;
}

.chan-btn.deskmic-btn.active {
  background-color: var(--blue);
  border-color: var(--blue-bright);
  color: #fff;
  font-weight: 700;
}

.chan-btn.deskmic-btn.active:hover {
  background-color: var(--blue-bright);
  color: #fff;
}

.badge {
  font-size: 0.65em;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 3px;
  white-space: nowrap;
}

.badge.listen { background-color: var(--panel-2); border: 1px solid var(--border); color: var(--text-dim); }

/* Channel states */
.channel.selected {
  border-color: var(--blue-bright);
  box-shadow: 0 0 0 1px var(--blue-bright);
}

.channel.rx {
  background-color: #06240f;
  border-color: var(--green-bright);
  box-shadow: 0 0 12px rgba(53, 212, 124, 0.35);
}

.channel.rx .channel-status { color: var(--green-bright); }

.channel.keying,
.channel.tx {
  background-color: #2a060b;
  border-color: var(--red-bright);
  box-shadow: 0 0 12px rgba(230, 57, 78, 0.4);
}

.channel.tx .channel-status,
.channel.keying .channel-status { color: var(--red-bright); }

.channel.muted { opacity: 0.45; }
.channel.muted.rx { opacity: 0.6; }

/* ------------------------------------------------------------
   Members (online radios, 1:1)
   ------------------------------------------------------------ */

.column-title.members-title {
  margin-top: 26px;
  color: var(--amber);
}

.members-hint {
  font-size: 0.75em;
  color: var(--text-dim);
  margin: 0 0 10px 2px;
}

#MemberGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
}

#NoMembers {
  color: var(--text-dim);
  font-size: 0.9em;
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  text-align: center;
}

.member {
  display: flex;
  align-items: center;
  gap: 9px;
  background-color: #17130a;
  border: 1px solid #5a4514;
  border-radius: 6px;
  padding: 8px 10px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  transition: background-color 80ms linear, border-color 80ms linear;
}

.member .radio-icon {
  width: 22px;
  height: 22px;
  flex: none;
  color: var(--amber);
}

.member-info { min-width: 0; }

.member-name {
  font-weight: 700;
  font-size: 0.85em;
  color: var(--amber);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.member-status {
  font-size: 0.7em;
  color: var(--text-dim);
}

.member.rx {
  background-color: #06240f;
  border-color: var(--green-bright);
  box-shadow: 0 0 10px rgba(53, 212, 124, 0.35);
}

.member.rx .member-status,
.member.rx .radio-icon { color: var(--green-bright); }

.member.keying,
.member.tx {
  background-color: #2a060b;
  border-color: var(--red-bright);
  box-shadow: 0 0 10px rgba(230, 57, 78, 0.4);
}

.member.tx .member-status,
.member.keying .member-status,
.member.tx .radio-icon,
.member.keying .radio-icon { color: var(--red-bright); }

/* ------------------------------------------------------------
   Replay panel
   ------------------------------------------------------------ */

#ReplayPanel {
  width: 320px;
  flex: none;
  background-color: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}

#ReplayList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#ReplayList .replay-empty {
  color: var(--text-dim);
  font-size: 0.85em;
  padding: 10px 4px;
}

.replay-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 9px;
}

.replay-info { flex: 1; min-width: 0; }

.replay-line1 {
  font-size: 0.8em;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.replay-line2 {
  font-size: 0.72em;
  color: var(--text-dim);
}

.replay-play {
  background-color: var(--blue);
  border: none;
  color: #fff;
  border-radius: 4px;
  padding: 5px 11px;
  font-size: 0.8em;
  font-weight: 700;
  cursor: pointer;
  flex: none;
}

.replay-play:hover { background-color: var(--blue-bright); }
.replay-play.playing { background-color: var(--green); }

/* ------------------------------------------------------------
   Settings modal
   ------------------------------------------------------------ */

#SettingsOverlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 50;
  justify-content: center;
  align-items: flex-start;
  padding: 60px 16px;
}

#SettingsOverlay.show { display: flex; }

#SettingsModal {
  background-color: var(--panel);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  width: 100%;
  max-width: 480px;
  padding: 22px;
}

#SettingsModal h2 {
  margin: 0 0 18px 0;
  font-size: 1.05em;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

#SettingsModal .form-group { margin-bottom: 16px; }

#SettingsModal label {
  display: block;
  font-size: 0.75em;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}

#SettingsModal select {
  width: 100%;
  padding: 10px;
  background-color: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95em;
  outline: none;
}

#SettingsModal select:focus { border-color: var(--blue-bright); }

#SettingsModal .hint {
  font-size: 0.72em;
  color: var(--text-dim);
  margin-top: 5px;
}

#SettingsModal .modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

#SettingsModal .btn-primary {
  background-color: var(--blue);
  border: none;
  color: #fff;
  border-radius: 6px;
  padding: 10px 22px;
  font-weight: 700;
  cursor: pointer;
}

#SettingsModal .btn-primary:hover { background-color: var(--blue-bright); }

#SettingsModal .btn-secondary {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 6px;
  padding: 10px 18px;
  cursor: pointer;
}

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */

@media (max-width: 900px) {
  #MainArea { flex-direction: column; padding: 12px; gap: 12px; }
  #ReplayPanel { width: 100%; }
  #AppHeader { flex-wrap: wrap; gap: 8px 10px; padding: 8px 12px; }
  #AppHeader .app-title { display: none; }
  #AppHeader .spacer { display: none; }
  .meter { width: 90px; }
  #ChannelGrid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  #MemberGrid { grid-template-columns: repeat(auto-fill, minmax(135px, 1fr)); }
}