/* ==========================================================================
   Exchange Portal — Dual Theme System (Crisp Light Mode Default & Dark Mode)
   Default: data-theme="light" (layered slate-50/white surfaces & WCAG AA+ text)
   Dark:    data-theme="dark"  (deep slate dark palette)
   ========================================================================== */

html[data-theme="dark"] {
  color-scheme: dark;
}

html[data-theme="light"] {
  color-scheme: light;
  background-color: #f1f5f9 !important;
}

/* Smooth theme switch without sluggish hover lag */
body,
header,
.theme-toggle-btn {
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

/* ---------------- Theme Toggle Button (Top-Right Corner) ---------------- */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.375rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.75rem;
  line-height: 1rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  border: 1px solid rgba(51, 65, 85, 0.85);
  background-color: rgba(30, 41, 59, 0.9);
  color: #e2e8f0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.theme-toggle-btn:hover {
  background-color: #334155;
  border-color: #475569;
  color: #ffffff;
}

html[data-theme="light"] .theme-toggle-btn {
  background-color: #ffffff;
  border-color: #cbd5e1;
  color: #1e293b;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

html[data-theme="light"] .theme-toggle-btn:hover {
  background-color: #f8fafc;
  border-color: #94a3b8;
  color: #0f172a;
}

.theme-toggle-btn svg {
  width: 0.95rem;
  height: 0.95rem;
  flex-shrink: 0;
}

html[data-theme="dark"] .theme-toggle-btn .theme-icon-sun {
  color: #fbbf24;
}

html[data-theme="light"] .theme-toggle-btn .theme-icon-moon {
  color: #4f46e5;
}

/* ==========================================================================
   LIGHT MODE SURFACE, BORDER, FORM & TYPOGRAPHY MAPPINGS
   Higher specificity (`html[data-theme="light"] .class`) cleanly overrides
   Tailwind Play CDN runtime styles while leaving Dark Mode 100% untouched.
   ========================================================================== */

/* 1. Page Canvas & Gradient Backgrounds */
html[data-theme="light"] body,
html[data-theme="light"] body.bg-slate-950 {
  background-color: #f1f5f9 !important;
  color: #0f172a !important;
}

html[data-theme="light"] body.bg-gradient-to-br {
  background-image: linear-gradient(135deg, #f8fafc 0%, #eef2f6 55%, #ecfdf5 100%) !important;
}

html[data-theme="light"] body.bg-gradient-to-b {
  background-image: linear-gradient(180deg, #f8fafc 0%, #eef2f6 50%, #f8fafc 100%) !important;
}

/* 2. Sticky Top App Headers */
html[data-theme="light"] header.bg-slate-900\/95,
html[data-theme="light"] header.bg-slate-900\/90 {
  background-color: rgba(255, 255, 255, 0.92);
  border-bottom-color: #e2e8f0;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

/* 3. Primary Cards, Panels & Tables */
html[data-theme="light"] .bg-slate-900 {
  background-color: #ffffff;
}

html[data-theme="light"] .rounded-2xl.bg-slate-900 {
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
}

html[data-theme="light"] .bg-slate-900\/90 {
  background-color: rgba(255, 255, 255, 0.95);
}

html[data-theme="light"] .bg-slate-900\/60,
html[data-theme="light"] .bg-slate-900\/50 {
  background-color: #f8fafc;
}

html[data-theme="light"] .tab-btn.bg-slate-900 {
  border: 1px solid #cbd5e1;
}

/* 4. Recessed / Inset Panels, Dropzones, Code Blocks & Table Headers */
html[data-theme="light"] :not(body).bg-slate-950,
html[data-theme="light"] .bg-slate-950\/90,
html[data-theme="light"] .bg-slate-950\/70,
html[data-theme="light"] .bg-slate-950\/60 {
  background-color: #f8fafc;
}

html[data-theme="light"] thead.bg-slate-950\/70 {
  background-color: #f1f5f9;
}

/* Keep translucent photo inspection overlay subtly tinted */
html[data-theme="light"] .bg-slate-950\/35 {
  background-color: rgba(15, 23, 42, 0.22);
}

html[data-theme="light"] .bg-slate-950\/85,
html[data-theme="light"] .bg-slate-950\/80 {
  background-color: rgba(255, 255, 255, 0.92);
  border-color: rgba(226, 232, 240, 0.95);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

html[data-theme="light"] #waGuideModal {
  background-color: rgba(15, 23, 42, 0.55);
}

.card-photo-fade {
  background: linear-gradient(to top, rgba(15, 23, 42, 1) 0%, rgba(15, 23, 42, 0.25) 55%, rgba(15, 23, 42, 0) 100%);
}
html[data-theme="light"] .card-photo-fade {
  background: linear-gradient(to top, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.08) 40%, rgba(255, 255, 255, 0) 100%);
}

.hero-photo-fade {
  background: linear-gradient(to top, rgba(2, 6, 23, 0.75) 0%, rgba(2, 6, 23, 0) 55%);
}
html[data-theme="light"] .hero-photo-fade {
  background: linear-gradient(to top, rgba(248, 250, 252, 0.45) 0%, rgba(248, 250, 252, 0) 45%);
}

.theme-img-light {
  display: none;
}
html[data-theme="light"] .theme-img-light {
  display: block;
}
html[data-theme="light"] .theme-img-dark {
  display: none;
}

.cta-banner-surface {
  background-color: #0f172a;
  background-image: none;
}
html[data-theme="light"] .cta-banner-surface {
  background-color: #ffffff;
  background-image: none;
}

html[data-theme="light"] header.bg-slate-900\/90 {
  background-color: rgba(255, 255, 255, 0.94);
  border-bottom-color: #e2e8f0;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

html[data-theme="light"] .group:hover .group-hover\:bg-slate-950\/15 {
  background-color: rgba(15, 23, 42, 0.08);
}

/* 5. Secondary Buttons, Pills & Hover Surfaces */
html[data-theme="light"] .bg-slate-800 {
  background-color: #eef2f6;
}

html[data-theme="light"] .bg-slate-800\/40 {
  background-color: #f8fafc;
}

html[data-theme="light"] .bg-slate-700 {
  background-color: #e2e8f0;
}

html[data-theme="light"] .hover\:bg-slate-800:hover {
  background-color: #e2e8f0;
}

html[data-theme="light"] .hover\:bg-slate-700:hover {
  background-color: #dbe3ec;
}

html[data-theme="light"] .hover\:bg-slate-800\/40:hover {
  background-color: #f1f5f9;
}

/* 6. Form Controls (Inputs, Selects, Textareas, File Picker) */
html[data-theme="light"] input.bg-slate-950,
html[data-theme="light"] input.bg-slate-900,
html[data-theme="light"] select.bg-slate-950,
html[data-theme="light"] select.bg-slate-900,
html[data-theme="light"] textarea.bg-slate-950,
html[data-theme="light"] textarea.bg-slate-900 {
  background-color: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
}

html[data-theme="light"] input.bg-slate-950:disabled,
html[data-theme="light"] input.bg-slate-900:disabled {
  background-color: #f1f5f9;
  color: #64748b;
}

html[data-theme="light"] .placeholder-slate-500::placeholder,
html[data-theme="light"] input::placeholder,
html[data-theme="light"] textarea::placeholder {
  color: #94a3b8;
}

html[data-theme="light"] input[type="file"]::file-selector-button {
  background-color: #e2e8f0;
  color: #1e293b;
}

html[data-theme="light"] input[type="file"]::file-selector-button:hover {
  background-color: #cbd5e1;
}

/* 7. Borders & Table Dividers */
html[data-theme="light"] .border-slate-800,
html[data-theme="light"] .border-slate-800\/80,
html[data-theme="light"] .border-slate-800\/70,
html[data-theme="light"] .border-slate-800\/60 {
  border-color: #e2e8f0;
}

html[data-theme="light"] .border-slate-700,
html[data-theme="light"] .border-slate-600 {
  border-color: #cbd5e1;
}

html[data-theme="light"] .divide-slate-800 > :not([hidden]) ~ :not([hidden]) {
  border-color: #e2e8f0;
}

/* 8. Refined Card Shadows in Light Mode (airy & crisp instead of heavy dark shadows) */
html[data-theme="light"] .shadow-2xl,
html[data-theme="light"] .shadow-xl,
html[data-theme="light"] .shadow-lg {
  box-shadow: 0 4px 16px -3px rgba(15, 23, 42, 0.07), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
}

html[data-theme="light"] #pwModal > div,
html[data-theme="light"] #agentModal > div,
html[data-theme="light"] #confirmDialogModal > div,
html[data-theme="light"] #lightboxModal > div,
html[data-theme="light"] #toast {
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.22), 0 8px 16px -6px rgba(15, 23, 42, 0.1);
}

/* 9. Neutral Typography Hierarchy */
html[data-theme="light"] .text-white {
  color: #0f172a;
}

/* Preserve crisp white labels on solid primary colored buttons & badges */
html[data-theme="light"] .bg-indigo-500.text-white,
html[data-theme="light"] .bg-indigo-600.text-white,
html[data-theme="light"] .bg-rose-500.text-white,
html[data-theme="light"] .bg-purple-500.text-white,
html[data-theme="light"] .bg-emerald-500.text-white,
html[data-theme="light"] .bg-emerald-600.text-white,
html[data-theme="light"] .bg-sky-500.text-white,
html[data-theme="light"] .bg-indigo-500 .text-white,
html[data-theme="light"] .bg-rose-500 .text-white,
html[data-theme="light"] .bg-purple-500 .text-white {
  color: #ffffff;
}

html[data-theme="light"] .text-slate-100 {
  color: #0f172a;
}

html[data-theme="light"] .text-slate-200 {
  color: #1e293b;
}

html[data-theme="light"] .text-slate-300 {
  color: #334155;
}

html[data-theme="light"] .text-slate-400 {
  color: #475569;
}

html[data-theme="light"] .text-slate-500 {
  color: #64748b;
}

html[data-theme="light"] .hover\:text-white:hover {
  color: #0f172a;
}

/* 10. High-Contrast Semantic Accent Colors & Tinted Status Badges in Light Mode */

/* Emerald */
html[data-theme="light"] .text-emerald-200,
html[data-theme="light"] .text-emerald-300 {
  color: #047857;
}
html[data-theme="light"] .text-emerald-400 {
  color: #059669;
}
html[data-theme="light"] .hover\:text-emerald-300:hover {
  color: #047857;
}
html[data-theme="light"] .group:hover .group-hover\:text-emerald-300 {
  color: #047857;
}
html[data-theme="light"] .bg-emerald-500\/10 {
  background-color: rgba(16, 185, 129, 0.09);
}
html[data-theme="light"] .bg-emerald-500\/15,
html[data-theme="light"] .bg-emerald-500\/20 {
  background-color: rgba(16, 185, 129, 0.14);
}
html[data-theme="light"] .border-emerald-500\/20,
html[data-theme="light"] .border-emerald-500\/30,
html[data-theme="light"] .border-emerald-500\/35,
html[data-theme="light"] .border-emerald-500\/40,
html[data-theme="light"] .border-emerald-500\/50,
html[data-theme="light"] .border-emerald-400\/40 {
  border-color: rgba(5, 150, 105, 0.35);
}

/* Amber */
html[data-theme="light"] .text-amber-200,
html[data-theme="light"] .text-amber-200\/90,
html[data-theme="light"] .text-amber-300 {
  color: #92400e;
}
html[data-theme="light"] .text-amber-400 {
  color: #b45309;
}
html[data-theme="light"] .hover\:text-amber-300:hover {
  color: #b45309;
}
html[data-theme="light"] .bg-amber-500\/10 {
  background-color: rgba(245, 158, 11, 0.11);
}
html[data-theme="light"] .bg-amber-500\/15,
html[data-theme="light"] .bg-amber-500\/20 {
  background-color: rgba(245, 158, 11, 0.16);
}
html[data-theme="light"] .border-amber-500\/25,
html[data-theme="light"] .border-amber-500\/30,
html[data-theme="light"] .border-amber-500\/35,
html[data-theme="light"] .border-amber-500\/40,
html[data-theme="light"] .border-amber-500\/45,
html[data-theme="light"] .border-amber-500\/60,
html[data-theme="light"] .border-amber-500\/70,
html[data-theme="light"] .border-amber-400\/40,
html[data-theme="light"] .border-amber-400\/60 {
  border-color: rgba(217, 119, 6, 0.42);
}

/* Rose */
html[data-theme="light"] .text-rose-200,
html[data-theme="light"] .text-rose-200\/80,
html[data-theme="light"] .text-rose-300 {
  color: #be123c;
}
html[data-theme="light"] .text-rose-400 {
  color: #e11d48;
}
html[data-theme="light"] .bg-rose-500\/10 {
  background-color: rgba(244, 63, 94, 0.09);
}
html[data-theme="light"] .bg-rose-500\/15,
html[data-theme="light"] .bg-rose-500\/20 {
  background-color: rgba(244, 63, 94, 0.13);
}
html[data-theme="light"] .hover\:bg-rose-500\/25:hover {
  background-color: rgba(244, 63, 94, 0.2);
}
html[data-theme="light"] .border-rose-500\/20,
html[data-theme="light"] .border-rose-500\/30,
html[data-theme="light"] .border-rose-500\/35,
html[data-theme="light"] .border-rose-500\/40 {
  border-color: rgba(225, 29, 72, 0.35);
}

/* Indigo */
html[data-theme="light"] .text-indigo-100,
html[data-theme="light"] .text-indigo-200,
html[data-theme="light"] .text-indigo-300 {
  color: #3730a3;
}
html[data-theme="light"] .text-indigo-400 {
  color: #4f46e5;
}
html[data-theme="light"] .hover\:text-indigo-300:hover,
html[data-theme="light"] .group:hover .group-hover\:text-indigo-300 {
  color: #4338ca;
}
html[data-theme="light"] .bg-indigo-500\/15,
html[data-theme="light"] .bg-indigo-500\/20 {
  background-color: rgba(99, 102, 241, 0.13);
}
html[data-theme="light"] .border-indigo-500\/30,
html[data-theme="light"] .border-indigo-500\/40 {
  border-color: rgba(79, 70, 229, 0.32);
}

/* Sky */
html[data-theme="light"] .text-sky-200,
html[data-theme="light"] .text-sky-300 {
  color: #0369a1;
}
html[data-theme="light"] .text-sky-400 {
  color: #0284c7;
}
html[data-theme="light"] .bg-sky-500\/10,
html[data-theme="light"] .bg-sky-500\/15,
html[data-theme="light"] .bg-sky-500\/20 {
  background-color: rgba(14, 165, 233, 0.12);
}
html[data-theme="light"] .hover\:bg-sky-500\/30:hover {
  background-color: rgba(14, 165, 233, 0.2);
}
html[data-theme="light"] .border-sky-500\/30,
html[data-theme="light"] .border-sky-400\/35 {
  border-color: rgba(2, 132, 199, 0.35);
}

/* Purple */
html[data-theme="light"] .text-purple-200,
html[data-theme="light"] .text-purple-300 {
  color: #6b21a8;
}
html[data-theme="light"] .text-purple-400 {
  color: #7e22ce;
}
html[data-theme="light"] .bg-purple-500\/10,
html[data-theme="light"] .bg-purple-500\/15,
html[data-theme="light"] .bg-purple-500\/20 {
  background-color: rgba(168, 85, 247, 0.12);
}
html[data-theme="light"] .border-purple-500\/30,
html[data-theme="light"] .border-purple-500\/35,
html[data-theme="light"] .border-purple-400\/40 {
  border-color: rgba(147, 51, 234, 0.34);
}

/* Teal */
html[data-theme="light"] .text-teal-300 {
  color: #0f766e;
}
html[data-theme="light"] .bg-teal-500\/15 {
  background-color: rgba(20, 184, 166, 0.13);
}
html[data-theme="light"] .border-teal-500\/30 {
  border-color: rgba(13, 148, 136, 0.34);
}

/* Chat Customer Bubble Polish in Light Mode */
html[data-theme="light"] .rounded-tl-sm.bg-slate-800 {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
}

/* Segmented Daily / Weekly / Monthly Period Toggle & Quick Filter Pills */
.period-toggle-group {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: 0.875rem;
  background-color: rgba(2, 6, 23, 0.85);
  border: 1px solid rgba(51, 65, 85, 0.9);
}

.period-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.425rem 0.85rem;
  border-radius: 0.65rem;
  font-size: 0.75rem;
  line-height: 1rem;
  font-weight: 700;
  color: #94a3b8;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

.period-toggle-btn:hover {
  color: #f8fafc;
  background-color: rgba(51, 65, 85, 0.45);
}

.period-toggle-btn.is-active {
  background-color: #6366f1;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

.period-toggle-group.accent-emerald .period-toggle-btn.is-active {
  background-color: #10b981;
  color: #022c22;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.period-toggle-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  padding: 0.05rem 0.375rem;
  border-radius: 9999px;
  font-size: 0.65rem;
  font-weight: 700;
  background-color: rgba(30, 41, 59, 0.9);
  color: #cbd5e1;
}

.period-toggle-btn.is-active .period-toggle-badge {
  background-color: rgba(255, 255, 255, 0.22);
  color: #ffffff;
}

.period-toggle-group.accent-emerald .period-toggle-btn.is-active .period-toggle-badge {
  background-color: rgba(2, 44, 34, 0.22);
  color: #022c22;
}

.period-filter-pill {
  padding: 0.3rem 0.7rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 600;
  border: 1px solid rgba(51, 65, 85, 0.85);
  background-color: rgba(15, 23, 42, 0.8);
  color: #94a3b8;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.period-filter-pill:hover {
  color: #e2e8f0;
  border-color: #475569;
}

.period-filter-pill.is-active {
  background-color: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.5);
  color: #c7d2fe;
}

html[data-theme="light"] .period-toggle-group {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
}

html[data-theme="light"] .period-toggle-btn {
  color: #475569;
}

html[data-theme="light"] .period-toggle-btn:hover {
  color: #0f172a;
  background-color: #e2e8f0;
}

html[data-theme="light"] .period-toggle-btn.is-active {
  background-color: #4f46e5;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.28);
}

html[data-theme="light"] .period-toggle-group.accent-emerald .period-toggle-btn.is-active {
  background-color: #059669;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(5, 150, 105, 0.26);
}

html[data-theme="light"] .period-toggle-badge {
  background-color: #e2e8f0;
  color: #334155;
}

html[data-theme="light"] .period-toggle-btn.is-active .period-toggle-badge,
html[data-theme="light"] .period-toggle-group.accent-emerald .period-toggle-btn.is-active .period-toggle-badge {
  background-color: rgba(255, 255, 255, 0.24);
  color: #ffffff;
}

html[data-theme="light"] .period-filter-pill {
  background-color: #ffffff;
  border-color: #cbd5e1;
  color: #475569;
}

html[data-theme="light"] .period-filter-pill:hover {
  border-color: #94a3b8;
  color: #0f172a;
}

html[data-theme="light"] .period-filter-pill.is-active {
  background-color: rgba(79, 70, 229, 0.11);
  border-color: rgba(79, 70, 229, 0.42);
  color: #4338ca;
}

/* Scrollbar Polish for Both Modes */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
html[data-theme="dark"] ::-webkit-scrollbar-track {
  background: #0f172a;
}
html[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 9999px;
}
html[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: #475569;
}
html[data-theme="light"] ::-webkit-scrollbar-track {
  background: #f1f5f9;
}
html[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 9999px;
}
html[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* ==========================================================================
   WhatsApp Chat Formatting Polish (Dark & Light Mode)
   ========================================================================== */

.chat-bold {
  font-weight: 700;
  color: inherit;
}
html[data-theme="dark"] .chat-bold {
  color: #ffffff;
}
html[data-theme="light"] .chat-bold {
  color: #0f172a;
}

.chat-italic {
  font-style: italic;
}

.chat-strike {
  text-decoration: line-through;
  opacity: 0.75;
}

.chat-inline-code {
  display: inline-block;
  padding: 0.125rem 0.375rem;
  margin: 0 0.125rem;
  border-radius: 0.375rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.75rem;
  line-height: 1.1;
  background-color: rgba(2, 6, 23, 0.75);
  border: 1px solid rgba(51, 65, 85, 0.65);
  color: #7dd3fc;
  user-select: all;
}
html[data-theme="light"] .chat-inline-code {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
  color: #0369a1;
}

.chat-code-block {
  margin: 0.5rem 0;
  padding: 0.625rem 0.75rem;
  border-radius: 0.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.75rem;
  line-height: 1.4;
  background-color: rgba(2, 6, 23, 0.9);
  border: 1px solid rgba(51, 65, 85, 0.7);
  color: #6ee7b7;
  overflow-x: auto;
  white-space: pre;
  user-select: all;
}
html[data-theme="light"] .chat-code-block {
  background-color: #f8fafc;
  border-color: #cbd5e1;
  color: #065f46;
}

.chat-divider {
  margin: 0.625rem 0;
  border-top: 1px solid rgba(71, 85, 105, 0.5);
}
html[data-theme="light"] .chat-divider {
  border-top-color: #e2e8f0;
}

.chat-quote {
  margin: 0.375rem 0;
  padding: 0.25rem 0.5rem 0.25rem 0.75rem;
  border-left: 3px solid #10b981;
  border-radius: 0 0.5rem 0.5rem 0;
  background-color: rgba(15, 23, 42, 0.45);
  font-style: italic;
  font-size: 0.75rem;
  color: #cbd5e1;
}
html[data-theme="light"] .chat-quote {
  border-left-color: #059669;
  background-color: #f8fafc;
  color: #334155;
  border: 1px solid #e2e8f0;
  border-left: 3px solid #059669;
}

.chat-bullet {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 0.2rem 0;
}
.chat-bullet-dot {
  color: #34d399;
  font-weight: 700;
  user-select: none;
  font-size: 0.875rem;
  line-height: 1;
  margin-top: 0.15rem;
}
html[data-theme="light"] .chat-bullet-dot {
  color: #059669;
}

.chat-num {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 0.2rem 0;
}
.chat-num-badge {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: #34d399;
  font-weight: 700;
  font-size: 0.75rem;
  min-width: 1.25rem;
  user-select: none;
  margin-top: 0.1rem;
}
html[data-theme="light"] .chat-num-badge {
  color: #059669;
}

.chat-link {
  color: #38bdf8;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: color 0.15s ease;
}
.chat-link:hover {
  color: #7dd3fc;
}
html[data-theme="light"] .chat-link {
  color: #0284c7;
}
html[data-theme="light"] .chat-link:hover {
  color: #0369a1;
}

/* Light mode chat bubble polish */
html[data-theme="light"] .rounded-tl-sm.bg-slate-800 {
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  color: #0f172a !important;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}
html[data-theme="light"] .rounded-tr-sm.bg-indigo-500\/20 {
  background-color: #eef2ff !important;
  border: 1px solid #c7d2fe !important;
  color: #1e1b4b !important;
  box-shadow: 0 1px 2px rgba(79, 70, 229, 0.08);
}
html[data-theme="light"] .rounded-tr-sm.bg-purple-500\/20 {
  background-color: #f5f3ff !important;
  border: 1px solid #ddd6fe !important;
  color: #3b0764 !important;
  box-shadow: 0 1px 2px rgba(147, 51, 234, 0.08);
}

/* Global mobile overflow & touch ergonomics */
html, body {
  overflow-x: clip;
  max-width: 100%;
  -webkit-tap-highlight-color: transparent;
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Upload Portal security bar & interactive dropzones */
.upload-security-bar {
  background-color: rgba(16, 185, 129, 0.09);
  border: 1px solid rgba(16, 185, 129, 0.28);
  color: #a7f3d0;
}
html[data-theme="light"] .upload-security-bar {
  background-color: #ecfdf5 !important;
  border-color: #a7f3d0 !important;
  color: #065f46 !important;
}

.upload-security-footer {
  background-color: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(51, 65, 85, 0.75);
  color: #94a3b8;
}
html[data-theme="light"] .upload-security-footer {
  background-color: #ffffff !important;
  border-color: #e2e8f0 !important;
  color: #475569 !important;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.upload-dropzone {
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.12s ease;
}
.upload-dropzone.drag-active {
  border-color: #10b981 !important;
  background-color: rgba(16, 185, 129, 0.12) !important;
  transform: scale(0.995);
}
html[data-theme="light"] .upload-dropzone.drag-active {
  background-color: #ecfdf5 !important;
}

/* Mobile Rate Ticker & Expand Button Light/Dark Mode polish */
.mobile-rate-card {
  background-color: rgba(15, 23, 42, 0.35);
}
.mobile-rate-card:hover {
  background-color: rgba(30, 41, 59, 0.5);
}
html[data-theme="light"] .mobile-rate-card {
  background-color: #ffffff !important;
}
html[data-theme="light"] .mobile-rate-card:hover {
  background-color: #f8fafc !important;
}

.mobile-rate-expand-btn {
  background-color: rgba(30, 41, 59, 0.85);
  border: 1px solid rgba(51, 65, 85, 0.9);
  color: #e2e8f0;
}
.mobile-rate-expand-btn:hover {
  background-color: rgba(16, 185, 129, 0.16);
  border-color: rgba(16, 185, 129, 0.45);
  color: #34d399;
}
html[data-theme="light"] .mobile-rate-expand-btn {
  background-color: #f8fafc !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}
html[data-theme="light"] .mobile-rate-expand-btn:hover {
  background-color: #ecfdf5 !important;
  border-color: #6ee7b7 !important;
  color: #047857 !important;
}