/* ============================================================
   webAgent Design System — CSS Tokens + Visual Overrides
   Loaded after app1-3.css to apply the floaty UI kit design.
   Based on: ui_kits/webagent/index.html + colors_and_type.css
   ============================================================ */

/* ── 1. CSS Tokens ─────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-0:        #0d0d1a;
  --bg-1:        #13132a;
  --bg-2:        #14142a;
  --bg-elev:     #1a1a2e;
  --bg-elev-2:   #1e2040;
  --bg-tint:     #2a2a4a;
  --bg-tint-2:   #2f3b5c;

  /* Borders */
  --border:        #2a2a4a;
  --border-soft:   #1e1e3a;
  --border-strong: #3b4261;

  /* Foreground */
  --fg-1: #c0caf5;
  --fg-2: #a9b1d6;
  --fg-3: #565f89;
  --fg-4: #3b4261;

  /* Accent — cyan */
  --accent:       #7dcfff;
  --accent-hover: #89ddff;
  --accent-soft:  rgba(125,207,255,0.08);
  --accent-mid:   rgba(125,207,255,0.19);
  --accent-line:  rgba(125,207,255,0.33);

  /* Semantic */
  --success:      #9ece6a;
  --success-soft: rgba(158,206,106,0.19);
  --warning:      #e0af68;
  --warning-soft: rgba(224,175,104,0.19);
  --danger:       #f7768e;
  --danger-soft:  rgba(247,118,142,0.08);
  --danger-mid:   rgba(247,118,142,0.25);
  --signout:      #fb4934;
  --purple:       #bb9af7;
  --purple-alt:   #8a5acf;

  /* Chat bubbles */
  --user-bubble-bg:      rgba(125,207,255,0.08);
  --user-bubble-border:  rgba(125,207,255,0.19);
  --agent-bubble-bg:     #1a1a2e;
  --agent-bubble-border: #2a2a4a;
  --error-bubble-bg:     rgba(247,118,142,0.08);
  --error-bubble-border: rgba(247,118,142,0.25);

  /* Shadows */
  --shadow-rest:
    0 1px 0 rgba(255,255,255,0.03) inset,
    0 1px 2px rgba(0,0,0,0.25),
    0 8px 24px -12px rgba(0,0,0,0.45);
  --shadow-float:
    0 1px 0 rgba(255,255,255,0.04) inset,
    0 4px 14px -4px rgba(0,0,0,0.5),
    0 16px 40px -16px rgba(125,207,255,0.18);
  --shadow-md:    0 8px 24px -8px rgba(0,0,0,0.55);
  --shadow-lg:    0 14px 40px -12px rgba(0,0,0,0.55);
  --shadow-xl:    0 18px 50px -10px rgba(0,0,0,0.6);
  --shadow-modal: 0 30px 80px -20px rgba(0,0,0,0.6);
  --shadow-glow:
    0 0 0 1px rgba(125,207,255,0.25),
    0 12px 32px -8px rgba(125,207,255,0.45);

  /* Radii */
  --r-xs:   4px;
  --r-sm:   6px;
  --r-md:   8px;
  --r-lg:   10px;
  --r-xl:   14px;
  --r-2xl:  18px;
  --r-3xl:  24px;
  --r-pill: 999px;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, ui-monospace, monospace;
}

/* ── 2. Light theme overrides ──────────────────────────────── */
body.light-mode {
  --bg-0:        #fffaf5;
  --bg-1:        #fff7f0;
  --bg-2:        #fff2e6;
  --bg-elev:     #fff2e6;
  --bg-elev-2:   #fff5eb;
  --bg-tint:     #ffeee0;
  --bg-tint-2:   #ffe4cc;

  --border:        #ffdec4;
  --border-soft:   #ffeee0;
  --border-strong: #ffd4a8;

  --fg-1: #3d2c2e;
  --fg-2: #5c4a4a;
  --fg-3: #b09580;
  --fg-4: #cca08a;

  --accent:       #ff8c42;
  --accent-hover: #ff7a2e;
  --accent-soft:  #ffedd5;
  --accent-mid:   #ffd4a8;
  --accent-line:  #ffd4a8;

  --success:     #5a8a4a;
  --warning:     #d4873a;
  --danger:      #d44848;
  --signout:     #d44848;
  --purple:      #7a4abf;

  --user-bubble-bg:      #ffedd5;
  --user-bubble-border:  #ffd4a8;
  --agent-bubble-bg:     #ffffff;
  --agent-bubble-border: #ffdec4;
  --error-bubble-bg:     #fff0ee;
  --error-bubble-border: #ffccbb;

  --shadow-rest:  0 1px 2px rgba(180,140,90,0.08), 0 8px 24px -12px rgba(180,140,90,0.18);
  --shadow-float: 0 4px 14px -4px rgba(180,140,90,0.18), 0 18px 40px -16px rgba(255,140,66,0.18);
  --shadow-md:    0 8px 24px -8px rgba(180,140,90,0.18);
  --shadow-lg:    0 14px 40px -12px rgba(180,140,90,0.22);
  --shadow-xl:    0 18px 50px -10px rgba(180,140,90,0.22);
  --shadow-modal: 0 30px 80px -20px rgba(180,140,90,0.30);
  --shadow-glow:  0 0 0 1px rgba(255,140,66,0.25), 0 12px 32px -8px rgba(255,140,66,0.45);
}


/* ── 3. Body ────────────────────────────────────────────────── */
body {
  font-family: var(--font-sans);
  background:
    radial-gradient(70% 50% at 0% 0%,   rgba(125,207,255,0.06), transparent 60%),
    radial-gradient(60% 50% at 100% 100%, rgba(187,154,247,0.05), transparent 60%),
    var(--bg-0);
  color: var(--fg-1);
  padding: 14px;
  gap: 5px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.light-mode {
  background:
    radial-gradient(70% 50% at 0% 0%,   rgba(255,140,66,0.06), transparent 60%),
    radial-gradient(60% 50% at 100% 100%, rgba(255,180,120,0.04), transparent 60%),
    var(--bg-0);
  color: var(--fg-1);
}

code, pre, .mono, .t-mono {
  font-family: var(--font-mono);
}


/* ── 4. App container gap ───────────────────────────────────── */
#app-container {
  gap: 0;
  min-height: 0;
}


/* ── 5. Status bar → pill ───────────────────────────────────── */
#status-bar {
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0 4px;
  position: relative;
  z-index: 1000;
}

body.light-mode #status-bar {
  border: none;
  background: transparent;
  box-shadow: none;
}


/* ── 6. Stage (terminal-side) → floating card ───────────────── */
#terminal-side {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent),
    var(--bg-elev);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-rest);
}

body.light-mode #terminal-side {
  background: #fffaf5;
  border-color: rgba(180,140,90,0.10);
}

/* Tab toolbars inside stage — match card, soft divider */
#stream-toolbar,
#loop-toolbar,
#db-toolbar,
#gh-toolbar,
#loop-visual-toolbar,
#autoagent-page-nav {
  background: transparent;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

body.light-mode #stream-toolbar,
body.light-mode #loop-toolbar,
body.light-mode #db-toolbar,
body.light-mode #gh-toolbar,
body.light-mode #loop-visual-toolbar {
  background: transparent;
  border-bottom-color: rgba(180,140,90,0.12);
}

#stream-viewer,
#loop-container,
#db-viewer,
#loop-visual-container,
#autoagent-container {
  background: transparent;
}

body.light-mode #stream-viewer,
body.light-mode #loop-container,
body.light-mode #db-viewer,
body.light-mode #loop-list,
body.light-mode #stream-list {
  background: transparent;
}


/* ── 7. Chat rail → floating card ───────────────────────────── */
#chat-side {
  border-left: none;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent),
    var(--bg-1);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-rest);
}

body.light-mode #chat-side {
  background: var(--bg-1);
  border-color: rgba(180,140,90,0.10);
  border-left: none;
}

#chat-header {
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

body.light-mode #chat-header {
  border-bottom-color: rgba(180,140,90,0.12);
}

#chat-input-area {
  border-top: 1px solid rgba(255,255,255,0.05);
}

body.light-mode #chat-input-area {
  border-top-color: rgba(180,140,90,0.12);
}


/* ── 8. Chat bubbles — asymmetric radii + shadows ────────────── */
.chat-bubble {
  border-radius: 16px;
}

.chat-bubble.user {
  background: var(--user-bubble-bg);
  border-color: var(--user-bubble-border);
  border-bottom-right-radius: 6px;
  box-shadow: 0 2px 8px -4px rgba(0,0,0,0.3);
}

.chat-bubble.agent {
  background: var(--agent-bubble-bg);
  border-color: var(--agent-bubble-border);
  border-bottom-left-radius: 6px;
}

.chat-bubble.error {
  background: var(--error-bubble-bg);
  border-color: var(--error-bubble-border);
}

.chat-bubble.agent.streaming {
  border-color: rgba(125,207,255,0.35);
}

body.light-mode .chat-bubble.user {
  background: var(--user-bubble-bg);
  border-color: var(--user-bubble-border);
  color: var(--fg-1);
}

body.light-mode .chat-bubble.agent {
  background: var(--agent-bubble-bg);
  border-color: var(--agent-bubble-border);
  color: var(--fg-2);
}


/* ── 9. Status dots — enhanced glow + scale pulse ────────────── */
.status-dot.green {
  box-shadow: 0 0 10px #7dcfff, 0 0 3px #7dcfff;
}

.status-dot.yellow {
  animation: pulse-dot 1.6s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1;   transform: scale(1);    }
  50%       { opacity: 0.4; transform: scale(0.82); }
}


/* ── 10. Settings / config dropdown — rounded popover ───────── */
.settings-dropdown-content {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0)),
    var(--bg-elev);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  box-shadow:
    0 14px 40px -12px rgba(0,0,0,0.6),
    0 1px 0 rgba(255,255,255,0.04) inset;
  padding: 8px;
  animation: pop-in 0.18s ease;
}

@keyframes pop-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0);    }
}

.settings-menu-item {
  border-radius: 10px;
  transition: background 0.15s, color 0.15s;
}

.settings-menu-item:hover {
  background: rgba(125,207,255,0.10);
  color: #fff;
}

#btn-signout {
  border-radius: 10px;
}

body.light-mode .settings-dropdown-content {
  background: #ffffff;
  border-color: rgba(180,140,90,0.15);
  box-shadow: var(--shadow-lg);
}

body.light-mode .settings-menu-item:hover {
  background: var(--accent-soft);
  color: var(--fg-1);
}


/* ── 11. User dropdown — rounded popover ────────────────────── */
.user-dropdown-menu {
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0)),
    var(--bg-elev);
  box-shadow:
    0 14px 40px -12px rgba(0,0,0,0.6),
    0 1px 0 rgba(255,255,255,0.04) inset;
  animation: pop-in 0.18s ease;
}

body.light-mode .user-dropdown-menu {
  background: #ffffff;
  border-color: rgba(180,140,90,0.15);
  box-shadow: var(--shadow-lg);
}

.theme-toggle-group button {
  transition: background 0.15s, color 0.15s;
}

.theme-option[data-theme] {
  border-radius: 999px;
  transition: 0.15s;
}


/* ── 12. Status select (tab dropdown) ─────────────────────────── */
.status-select,
#main-tab-select {
  border-radius: 999px;
  background: rgba(13,13,26,0.7);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--fg-1);
  padding: 5px 10px;
}

body.light-mode .status-select,
body.light-mode #main-tab-select {
  background: var(--bg-1);
  border-color: var(--border);
  color: var(--fg-1);
}


/* ── 13. Scrollbars — branded, slim ─────────────────────────── */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(125,207,255,0.28) transparent;
}

*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg,
    rgba(125,207,255,0.38),
    rgba(125,207,255,0.18));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  transition: background 0.2s;
}

*::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg,
    rgba(125,207,255,0.62),
    rgba(125,207,255,0.38));
  background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:active {
  background: linear-gradient(180deg,
    rgba(125,207,255,0.82),
    rgba(125,207,255,0.52));
  background-clip: padding-box;
}

*::-webkit-scrollbar-corner {
  background: transparent;
}

body.light-mode * {
  scrollbar-color: rgba(255,140,66,0.35) transparent;
}

body.light-mode *::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg,
    rgba(255,140,66,0.45),
    rgba(255,140,66,0.22));
  background-clip: padding-box;
}

body.light-mode *::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg,
    rgba(255,140,66,0.70),
    rgba(255,140,66,0.42));
  background-clip: padding-box;
}


/* ── 14. Lucide icon baseline ───────────────────────────────── */
/* Lucide renders inline SVG — this ensures correct sizing/alignment */
.lucide-icon svg,
[data-lucide] svg {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Icon inside menu items */
.menu-icon {
  width: 15px;
  height: 15px;
  opacity: 0.75;
  flex-shrink: 0;
}

/* ── Config button (pill with icon) ─────────────────────────── */
.config-btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  color: var(--fg-2);
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.config-btn-pill:hover {
  color: #fff;
  border-color: rgba(125,207,255,0.4);
  background: rgba(125,207,255,0.08);
}

/* ── Icon-only pill button (restart) ────────────────────────── */
.icon-btn-pill {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.05);
  color: var(--fg-2);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.icon-btn-pill:hover {
  color: var(--accent);
  border-color: rgba(125,207,255,0.4);
}
#btn-restart { font-size: unset; line-height: unset; }

/* ── Custom tab-select pill button ──────────────────────────── */
.tab-select-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(13,13,26,0.7);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--fg-1);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s, color 0.15s;
}
.tab-select-pill:hover {
  border-color: rgba(125,207,255,0.3);
  color: #fff;
}

/* ── Tab-select popup ───────────────────────────────────────── */
.tab-select-popup {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0)),
    var(--bg-elev);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  box-shadow:
    0 14px 40px -12px rgba(0,0,0,0.6),
    0 1px 0 rgba(255,255,255,0.04) inset;
  min-width: 200px;
  padding: 8px;
  z-index: 9999;
  animation: pop-in 0.18s ease;
}
.tab-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  color: var(--fg-1);
  font-size: 13px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.tab-option:hover  { background: rgba(125,207,255,0.10); color: #fff; }
.tab-option.active { background: rgba(125,207,255,0.12); color: var(--accent); }

/* ── Settings menu items — gap for icon + text ──────────────── */
.settings-menu-item { gap: 10px; }

/* ── Light mode: icon controls ──────────────────────────────── */
body.light-mode .config-btn-pill {
  color: var(--fg-2);
  border-color: rgba(180,140,90,0.15);
  background: rgba(180,140,90,0.04);
}
body.light-mode .config-btn-pill:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--fg-1);
}
body.light-mode .icon-btn-pill {
  background: rgba(180,140,90,0.05);
  border-color: rgba(180,140,90,0.12);
}
body.light-mode .icon-btn-pill:hover { color: var(--accent); border-color: var(--accent); }
body.light-mode .tab-select-pill { background: var(--bg-1); border-color: var(--border); color: var(--fg-1); }
body.light-mode .tab-select-popup { background: #ffffff; border-color: rgba(180,140,90,0.15); box-shadow: var(--shadow-lg); }
body.light-mode .tab-option:hover  { background: var(--accent-soft); color: var(--fg-1); }
body.light-mode .tab-option.active { background: var(--accent-soft); color: var(--accent); }

/* ── Agents tab — transparent bg, card-aware borders ────────── */
#tab-agents { background: transparent; }
#agents-list-panel   { border-right-color: rgba(255,255,255,0.05); }
#agents-list-header  { border-bottom-color: rgba(255,255,255,0.05); }
#agents-detail-panel { background: transparent; }
body.light-mode #agents-list-panel  { border-right-color:  rgba(180,140,90,0.12); }
body.light-mode #agents-list-header { border-bottom-color: rgba(180,140,90,0.12); }

/* ── Responsive — stack at narrow viewport ───────────────────── */
@media (max-width: 800px) {
  #app-container { gap: 10px; }
  #chat-side     { border-left: none; }
  body           { padding: 10px; gap: 10px; }
}