/* Aurora Classic surface (moved out of app.css to keep files under 20 KB, charter 13.6). Loaded after app.css; the theme is always dark (charter §12.2, m6101). */

/* ── web_v1 "Aurora Classic" (approved; production web theme) ───────────────
 * Dark glass/aurora surface shared with the APK v001. All legacy --sc-* and
 * --bs-* tokens are remapped here so every existing component follows v1
 * without changing protocol/JS behavior. */
:root {
  color-scheme: dark;
  --sc-bg: #05080d;
  --sc-panel: rgba(14, 22, 29, .90);
  --sc-panel2: rgba(12, 19, 26, .78);
  --sc-field: rgba(17, 28, 36, .72);
  --sc-muted: #8fa4a7;
  --sc-out: #1b3d33;
  --sc-in: #132029;
  --sc-accent: #a8e6c8;
  --sc-accent-ink: #072018;
  --sc-border: rgba(168, 230, 200, .14);
  --sc-soft: rgba(168, 230, 200, .10);
  --sc-row-hot: rgba(168, 230, 200, .055);
  --bs-body-bg: #05080d;
  --bs-body-color: #edf6f2;
  --bs-border-color: rgba(168, 230, 200, .14);
  --bs-secondary-color: #8fa4a7;
}

html, body { height: 100%; background: #05080d; color: #edf6f2; }
body {
  font-family: "Segoe UI", Roboto, system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(700px 470px at 10% -6%, rgba(92, 207, 169, .22), transparent 68%),
    radial-gradient(680px 520px at 96% 72%, rgba(102, 151, 255, .18), transparent 72%),
    radial-gradient(560px 380px at 48% 112%, rgba(168, 230, 200, .07), transparent 74%),
    #05080d;
  background-attachment: fixed;
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .38;
  background-image:
    radial-gradient(1px 1px at 8% 16%, #fff, transparent),
    radial-gradient(1px 1px at 23% 42%, #fff, transparent),
    radial-gradient(1px 1px at 37% 12%, #fff, transparent),
    radial-gradient(1px 1px at 55% 34%, #fff, transparent),
    radial-gradient(1px 1px at 71% 8%, #fff, transparent),
    radial-gradient(1px 1px at 84% 57%, #fff, transparent),
    radial-gradient(1px 1px at 93% 24%, #fff, transparent),
    radial-gradient(1px 1px at 15% 78%, #fff, transparent),
    radial-gradient(1px 1px at 65% 82%, #fff, transparent);
  background-size: 100% 100%;
}
.app { height: 100vh; background: transparent; position: relative; z-index: 1; }
.app > .row {
  height: 100%; padding: 18px; gap: 18px; flex-wrap: nowrap; align-items: stretch;
}
aside.sidebar, main.chat-area {
  border: 1px solid var(--sc-border);
  border-radius: 22px;
  background: var(--sc-panel);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .38), inset 0 1px 0 rgba(255, 255, 255, .045);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
}
aside.sidebar { flex: 0 0 380px; max-width: 380px; border-right: 0; }
main.chat-area { flex: 1 1 auto; max-width: none; background: var(--sc-panel); }
@media (max-width: 900px) {
  .app > .row { flex-wrap: wrap; padding: 10px; gap: 10px; height: auto; min-height: 100%; }
  aside.sidebar { flex: 1 1 100%; max-width: none; width: 100%; }
  main.chat-area { flex: 1 1 100%; width: 100%; min-height: 70vh; }
}

.sidebar-header {
  flex: 0 0 70px; padding: 0 18px; border-bottom: 1px solid var(--sc-border);
  background: rgba(7, 12, 17, .40);
}
#brand { font-size: 22px; font-weight: 400; letter-spacing: -.6px; }
.lamp { width: 7px; height: 7px; border-radius: 50%; box-shadow: 0 0 10px currentColor; }
#stats { font-size: 10px; letter-spacing: .2px; }
#ver { font-size: 9px; letter-spacing: .4px; }
.sidebar-header .btn, .sidebar-header select { border-radius: 999px; }

#connect-panel {
  margin: 14px; padding: 18px; border: 1px solid var(--sc-border);
  border-radius: 22px; background: var(--sc-panel2); box-shadow: 0 22px 60px rgba(0, 0, 0, .32);
}
#contacts-panel { min-height: 0; }
#me-fp { color: var(--sc-muted); font-size: 10.5px; }
/* Charter §12.4 (2026-10-29): the "Your address:" row and its value are white in
   the dark skin; the copy action is an SVG icon. */
#address-row, #address-row #address { color: #fff !important; }
/* Copy action: the chosen emoji icon (📋) must read at button size. */
#btn-copy-address { color: var(--sc-accent); font-size: 14px; line-height: 1; text-decoration: none; }

#contacts { padding: 0 10px 10px; }
.list-group-item {
  background: transparent; color: #edf6f2; border: 0; border-radius: 15px;
  padding: 9px 10px; margin: 3px 0;
}
.list-group-item:hover { background: var(--sc-row-hot); }
.list-group-item.active { background: var(--sc-row-hot); box-shadow: inset 2px 0 0 var(--sc-accent); }
.list-group-item .small, .list-group-item .text-secondary { color: var(--sc-muted) !important; }

.chat-header {
  flex: 0 0 70px; padding: 0 18px; border-bottom: 1px solid var(--sc-border);
  background: rgba(7, 12, 17, .55);
}
#peer-name { font-size: 14px; font-weight: 680; }
#peer-presence { font-size: 10px; color: var(--sc-accent) !important; }

#chat {
  padding: 18px 24px 12px; overflow-y: auto;
  background: radial-gradient(520px 380px at 76% 18%, rgba(97, 170, 255, .06), transparent 72%);
}
.bubble {
  max-width: 560px; padding: 9px 12px 7px; border-radius: 15px;
  background: #132029; border: 1px solid rgba(255, 255, 255, .045);
  color: #edf6f2; font-size: 15px; line-height: 1.45;
}
.bubble:not(.out) { border-bottom-left-radius: 5px; }
/* Charter §12 (m3406): both directions are left-aligned; only the colour differs. */
.bubble.out {
  align-self: flex-start; background: #1b3d33;
  border-color: rgba(168, 230, 200, .12); border-bottom-right-radius: 5px;
}
.bubble a { color: var(--sc-accent); }
.bubble code { background: rgba(168, 230, 200, .10); color: #dff7ec; border-radius: 5px; }
.bubble img { border-radius: 12px; }
.sys-msg, .day { color: var(--sc-muted); font-size: 9px; }

#composer {
  flex: 0 0 76px; padding: 10px 18px 14px; gap: 9px;
  border-top: 1px solid var(--sc-border); background: rgba(7, 12, 17, .64);
}
#composer #message {
  min-height: 44px; max-height: 100%; border-radius: 14px;
  background: var(--sc-field); border: 1px solid var(--sc-border); color: #edf6f2;
}
#btn-send, #btn-attach {
  flex: 0 0 38px; width: 38px; height: 38px; padding: 0; border-radius: 50%;
  background: var(--sc-accent); border-color: var(--sc-accent); color: var(--sc-accent-ink);
  font-size: 17px;
}
#btn-attach { background: var(--sc-soft); border-color: var(--sc-border); color: var(--sc-accent); }
#composer-resize { border-top-color: var(--sc-border); }
#log { background: rgba(7, 12, 17, .38); color: var(--sc-muted); font-size: 10px; }

/* Charter §12.4 (m3407): the address QR keeps a 10 px quiet zone on white. */
#card-qr {
  padding: 10px; background: #fff; border-radius: 10px;
  box-sizing: content-box;
}
#card-str { font-family: ui-monospace, monospace; }

/* forms, buttons and dialogs */
.form-control, .form-select {
  background-color: var(--sc-field); border: 1px solid var(--sc-border);
  border-radius: 13px; color: #edf6f2;
}
.form-control::placeholder { color: var(--sc-muted); }
.form-control:focus, .form-select:focus {
  background-color: var(--sc-field); border-color: var(--sc-accent);
  color: #edf6f2; box-shadow: 0 0 0 3px var(--sc-soft);
}
.form-label, .hint, .text-secondary, .text-body-secondary { color: var(--sc-muted) !important; }
.btn { border-radius: 13px; font-weight: 650; }
.btn-primary { background: var(--sc-accent); border-color: var(--sc-accent); color: var(--sc-accent-ink); box-shadow: 0 10px 26px -12px var(--sc-accent); }
.btn-primary:hover { background: #b9efd5; border-color: #b9efd5; color: var(--sc-accent-ink); }
.btn-secondary { background: var(--sc-soft); border-color: var(--sc-border); color: #edf6f2; }
.btn-secondary:hover { background: rgba(168, 230, 200, .16); color: #fff; }
.btn-outline-primary { border-color: var(--sc-border); color: var(--sc-accent); background: transparent; }
.btn-outline-primary:hover { background: var(--sc-soft); color: var(--sc-accent); }
.btn-outline-secondary { border-color: var(--sc-border); color: #edf6f2; background: transparent; }
.btn-outline-secondary:hover { background: var(--sc-soft); }
.btn-outline-danger { border-color: rgba(255, 140, 140, .35); color: #ffb4b4; background: transparent; }
.btn-outline-danger:hover { background: rgba(255, 120, 120, .14); color: #ffd7d7; }
.form-check-input { accent-color: var(--sc-accent); }
.card {
  background: var(--sc-panel2); border: 1px solid var(--sc-border);
  border-radius: 22px; color: #edf6f2; box-shadow: 0 22px 60px rgba(0, 0, 0, .32);
}
.modal-content, .msg-menu { background: var(--sc-panel2); border-color: var(--sc-border); color: #edf6f2; }
.msg-menu-item:hover { background: var(--sc-soft); }
.msg-x { color: var(--sc-muted); }
.msg-x:hover { color: #fff; }
.pw-eye { color: var(--sc-muted); }
.pw-eye:hover { color: var(--sc-accent); background: var(--sc-soft); }
#btn-lang, [data-bs-theme="dark"] #btn-lang {
  color-scheme: dark; background-color: var(--sc-field) !important;
  color: #edf6f2 !important; border-color: var(--sc-border) !important;
}
#btn-lang option, #btn-lang optgroup,
[data-bs-theme="dark"] #btn-lang option, [data-bs-theme="dark"] #btn-lang optgroup {
  background-color: #0c131a !important; color: #edf6f2 !important;
}
#card-modal, #key-modal, #sessions-modal, #invites-modal, #group-modal, #msg-modal {
  background: rgba(0, 0, 0, .62) !important;
}
.apk-qr { border-color: var(--sc-border); color: var(--sc-muted); border-radius: 999px; }
.apk-qr:hover { color: var(--sc-accent); background: var(--sc-soft); }


/* M82: compact panels requested by the user (charter §12). */
#connect-panel { border-radius: 5px; margin: 4px; }
aside.sidebar, aside.bar { border-radius: 5px; padding: 5px; }