/* Modern Custom Styles for Dark x Panel 3.0 */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* Critical Utility Fallbacks */
.hidden {
  display: none !important;
}


:root {
  --primary: #7c3aed;
  --primary-light: #8b5cf6;
  --primary-subtle: #ede9fe;
  --primary-dark: #6d28d9;
  --accent-color: #7c3aed;
  --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
  --accent-glow: rgba(124, 58, 237, 0.35);

  --bg-gradient: linear-gradient(135deg, #f0f4ff 0%, #fdf2f8 50%, #f5f3ff 100%);
  --card-bg: rgba(255, 255, 255, 0.9);
  --card-border: rgba(230, 230, 245, 0.9);
  --text-main: #1e1b4b;
  --text-body: #334155;
  --text-muted: #64748b;
  --subtle-bg: #f1f5f9;
  --input-bg: #ffffff;
  --nav-bg: rgba(255, 255, 255, 0.96);
  --success: #10b981;
  --danger: #f43f5e;
  --warning: #f59e0b;
}

/* ==========================================================================
   THEME DEFINITIONS (8 DISTINCT MODES)
   ========================================================================== */

/* 1. AMOLED Black */
[data-theme="amoled-black"] {
  --body-bg: #000000;
  --container-bg: #000000;
  --card-bg: #090a0d;
  --card-border: #1e1f26;
  --text-main: #ffffff;
  --text-body: #cbd5e1;
  --text-muted: #788296;
  --subtle-bg: #111217;
  --input-bg: #0f1015;
  --nav-bg: rgba(7, 8, 10, 0.97);
}

/* 2. Dark Gray */
[data-theme="dark-gray"] {
  --body-bg: #111215;
  --container-bg: #18191e;
  --card-bg: #21232a;
  --card-border: #2e313b;
  --text-main: #f3f4f6;
  --text-body: #d1d5db;
  --text-muted: #9ca3af;
  --subtle-bg: #2a2d36;
  --input-bg: #252831;
  --nav-bg: rgba(24, 25, 30, 0.97);
}

/* 3. Midnight Blue */
[data-theme="midnight-blue"] {
  --body-bg: #060a14;
  --container-bg: #0c1324;
  --card-bg: #131d36;
  --card-border: #1f2e52;
  --text-main: #f0f6fc;
  --text-body: #cbd5e1;
  --text-muted: #8ba2c4;
  --subtle-bg: #1a2747;
  --input-bg: #16223e;
  --nav-bg: rgba(12, 19, 36, 0.97);
}

/* 4. Charcoal */
[data-theme="charcoal"] {
  --body-bg: #121214;
  --container-bg: #1b1b20;
  --card-bg: #25252d;
  --card-border: #353542;
  --text-main: #f4f4f5;
  --text-body: #d4d4d8;
  --text-muted: #a1a1aa;
  --subtle-bg: #2f2f3a;
  --input-bg: #2b2b35;
  --nav-bg: rgba(27, 27, 32, 0.97);
}

/* 5. Deep Ocean */
[data-theme="deep-ocean"] {
  --body-bg: #031019;
  --container-bg: #071927;
  --card-bg: #0c263c;
  --card-border: #143e62;
  --text-main: #e0f2fe;
  --text-body: #bae6fd;
  --text-muted: #67b0d8;
  --subtle-bg: #113452;
  --input-bg: #0f304c;
  --nav-bg: rgba(7, 25, 39, 0.97);
}

/* 6. Clean White (Default Light Mode) */
[data-theme="clean-white"] {
  --body-bg: #0b0c16;
  --container-bg: #f8fafc;
  --card-bg: rgba(255, 255, 255, 0.9);
  --card-border: rgba(230, 230, 245, 0.9);
  --text-main: #1e1b4b;
  --text-body: #334155;
  --text-muted: #64748b;
  --subtle-bg: #f1f5f9;
  --input-bg: #ffffff;
  --nav-bg: rgba(255, 255, 255, 0.97);
}

/* 7. Warm Yellow */
[data-theme="warm-yellow"] {
  --body-bg: #18140c;
  --container-bg: #221c10;
  --card-bg: #302717;
  --card-border: #463920;
  --text-main: #fef3c7;
  --text-body: #fde68a;
  --text-muted: #d4a350;
  --subtle-bg: #3d321d;
  --input-bg: #362c19;
  --nav-bg: rgba(34, 28, 16, 0.97);
}

/* 8. Forest Green */
[data-theme="forest-green"] {
  --body-bg: #04140e;
  --container-bg: #082017;
  --card-bg: #0e3124;
  --card-border: #164c38;
  --text-main: #ecfdf5;
  --text-body: #a7f3d0;
  --text-muted: #5bb38f;
  --subtle-bg: #144331;
  --input-bg: #113a2b;
  --nav-bg: rgba(8, 32, 23, 0.97);
}

* {
  font-family: 'Plus Jakarta Sans', sans-serif;
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

body {
  background-color: var(--body-bg, #0b0c16);
  background-image: 
    radial-gradient(at 0% 0%, rgba(124, 58, 237, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(236, 72, 153, 0.12) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(59, 130, 246, 0.1) 0px, transparent 50%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%239C92AC' fill-opacity='0.03' fill-rule='evenodd'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
  background-attachment: fixed;
  color: #1e293b;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Background image style presets */
body[data-bg="minimal"] {
  background-image: none !important;
}
body[data-bg="dark"] {
  background-image: 
    radial-gradient(circle at 50% 20%, rgba(124, 58, 237, 0.22) 0%, transparent 65%),
    radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.15) 0%, transparent 55%),
    radial-gradient(circle at 10% 90%, rgba(16, 185, 129, 0.12) 0%, transparent 50%) !important;
}

/* App Wrapper: mobile-first container with sleek desktop display */
.app-container {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  background: var(--container-bg, #f8fafc);
  background-image: 
    radial-gradient(circle at 10% 15%, rgba(168, 85, 247, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 60%, rgba(99, 102, 241, 0.07) 0%, transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(244, 63, 94, 0.05) 0%, transparent 40%);
  position: relative;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  padding-bottom: 90px;
  transition: background 0.3s ease, color 0.3s ease;
}

@media (min-width: 768px) {
  .app-container {
    min-height: 94vh;
    margin: 3vh auto;
    border-radius: 40px;
    border: 8px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
  }
}

/* Drawer styles */
.drawer-backdrop {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.drawer-panel {
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.drawer-panel.active {
  transform: translateX(0);
}

/* Glassmorphic card styling */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  box-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  border-radius: 24px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.glass-card-sm {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  box-shadow: 0 4px 15px -2px rgba(0, 0, 0, 0.04);
  border-radius: 18px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.device-card-active {
  border: 1.5px solid var(--accent-color, rgba(168, 85, 247, 0.4));
  background: linear-gradient(180deg, var(--card-bg) 0%, var(--subtle-bg) 100%);
  box-shadow: 0 12px 30px -8px var(--accent-glow);
}

/* ==========================================================================
   DYNAMIC THEME OVERRIDES (APPLIED WHEN A DARK/TINTED THEME IS SELECTED)
   ========================================================================== */
html[data-theme]:not([data-theme="clean-white"]) body {
  background-color: var(--body-bg) !important;
  color: var(--text-body) !important;
}

html[data-theme]:not([data-theme="clean-white"]) .app-container {
  background: var(--container-bg) !important;
  color: var(--text-body) !important;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8) !important;
}

/* Glass cards and white containers */
html[data-theme]:not([data-theme="clean-white"]) .glass-card,
html[data-theme]:not([data-theme="clean-white"]) .glass-card-sm,
html[data-theme]:not([data-theme="clean-white"]) .device-card,
html[data-theme]:not([data-theme="clean-white"]) .device-card-active,
html[data-theme]:not([data-theme="clean-white"]) .modal-card,
html[data-theme]:not([data-theme="clean-white"]) .bottom-sheet,
html[data-theme]:not([data-theme="clean-white"]) .bg-white:not(.theme-select-card) {
  background-color: var(--card-bg) !important;
  border-color: var(--card-border) !important;
  color: var(--text-body) !important;
}

/* Bottom Navigation Bar */
html[data-theme]:not([data-theme="clean-white"]) nav div.bg-white\/95,
html[data-theme]:not([data-theme="clean-white"]) nav div {
  background: var(--nav-bg) !important;
  border-color: var(--card-border) !important;
}

/* Side Drawer Panel */
html[data-theme]:not([data-theme="clean-white"]) #drawer-panel {
  background-color: var(--container-bg) !important;
  color: var(--text-body) !important;
}
html[data-theme]:not([data-theme="clean-white"]) #drawer-panel .bg-white {
  background-color: var(--card-bg) !important;
  border-color: var(--card-border) !important;
}
html[data-theme]:not([data-theme="clean-white"]) #drawer-panel .bg-gray-100 {
  background-color: var(--subtle-bg) !important;
  color: var(--text-main) !important;
}
html[data-theme]:not([data-theme="clean-white"]) #drawer-panel h3 {
  color: var(--text-main) !important;
}

/* Headings and Main Text */
html[data-theme]:not([data-theme="clean-white"]) .text-gray-900,
html[data-theme]:not([data-theme="clean-white"]) .text-slate-900,
html[data-theme]:not([data-theme="clean-white"]) .text-gray-800,
html[data-theme]:not([data-theme="clean-white"]) h1,
html[data-theme]:not([data-theme="clean-white"]) h2,
html[data-theme]:not([data-theme="clean-white"]) h3,
html[data-theme]:not([data-theme="clean-white"]) h4 {
  color: var(--text-main) !important;
}

html[data-theme]:not([data-theme="clean-white"]) .text-gray-700,
html[data-theme]:not([data-theme="clean-white"]) .text-gray-600 {
  color: var(--text-body) !important;
}

html[data-theme]:not([data-theme="clean-white"]) .text-gray-500,
html[data-theme]:not([data-theme="clean-white"]) .text-gray-400 {
  color: var(--text-muted) !important;
}

/* Subtle backgrounds */
html[data-theme]:not([data-theme="clean-white"]) .bg-gray-50,
html[data-theme]:not([data-theme="clean-white"]) .bg-gray-100,
html[data-theme]:not([data-theme="clean-white"]) .bg-gray-100\/70,
html[data-theme]:not([data-theme="clean-white"]) .bg-gray-50\/70,
html[data-theme]:not([data-theme="clean-white"]) .bg-slate-50,
html[data-theme]:not([data-theme="clean-white"]) .bg-slate-100 {
  background-color: var(--subtle-bg) !important;
  border-color: var(--card-border) !important;
}

/* Form Inputs, Select, Textareas */
html[data-theme]:not([data-theme="clean-white"]) input,
html[data-theme]:not([data-theme="clean-white"]) select,
html[data-theme]:not([data-theme="clean-white"]) textarea {
  background-color: var(--input-bg) !important;
  color: var(--text-main) !important;
  border-color: var(--card-border) !important;
}
html[data-theme]:not([data-theme="clean-white"]) input::placeholder {
  color: var(--text-muted) !important;
  opacity: 0.7;
}

/* Borders */
html[data-theme]:not([data-theme="clean-white"]) .border-gray-100,
html[data-theme]:not([data-theme="clean-white"]) .border-gray-100\/80,
html[data-theme]:not([data-theme="clean-white"]) .border-gray-200,
html[data-theme]:not([data-theme="clean-white"]) .border-gray-200\/80,
html[data-theme]:not([data-theme="clean-white"]) .border-gray-200\/90,
html[data-theme]:not([data-theme="clean-white"]) .border-purple-100,
html[data-theme]:not([data-theme="clean-white"]) .border-purple-100\/60 {
  border-color: var(--card-border) !important;
}

/* Header buttons & icons */
html[data-theme]:not([data-theme="clean-white"]) button.bg-white {
  background-color: var(--subtle-bg) !important;
  border-color: var(--card-border) !important;
  color: var(--text-main) !important;
}

/* Filter pills */
html[data-theme]:not([data-theme="clean-white"]) .filter-pill.bg-white,
html[data-theme]:not([data-theme="clean-white"]) .dd-filter-pill.bg-white,
html[data-theme]:not([data-theme="clean-white"]) .sent-filter-pill.bg-white {
  background-color: var(--subtle-bg) !important;
  color: var(--text-muted) !important;
  border-color: var(--card-border) !important;
}

/* Theme selector cards in Customize tab */
html[data-theme]:not([data-theme="clean-white"]) .theme-select-card {
  background-color: var(--subtle-bg) !important;
  border-color: var(--card-border) !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--accent-glow, rgba(168, 85, 247, 0.25));
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color, rgba(168, 85, 247, 0.45));
}

/* Button & Badge Effects with Dynamic Accent */
.btn-purple-glow {
  background: var(--accent-gradient, linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%)) !important;
  color: white !important;
  box-shadow: 0 8px 20px -4px var(--accent-glow, rgba(109, 40, 217, 0.35));
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-purple-glow:active {
  transform: scale(0.97);
  box-shadow: 0 4px 10px -2px var(--accent-glow, rgba(109, 40, 217, 0.4));
}

/* Dynamic Accent text and backgrounds */
.text-purple-600 {
  color: var(--accent-color) !important;
}
.text-purple-700 {
  color: var(--accent-color) !important;
}
.border-purple-500,
.border-purple-600 {
  border-color: var(--accent-color) !important;
}
.focus-within\:border-purple-500:focus-within {
  border-color: var(--accent-color) !important;
}

.btn-icon-subtle {
  background: var(--subtle-bg, #f3f4f6);
  color: var(--text-body, #4b5563);
  transition: all 0.2s ease;
}
.btn-icon-subtle:hover {
  background: var(--accent-glow, #ede9fe);
  color: var(--accent-color, #7c3aed);
}

/* Custom toggle switch */
.switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #e2e8f0;
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 34px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}
input:checked + .slider {
  background: var(--accent-gradient, linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%));
}
input:checked + .slider:before {
  transform: translateX(24px);
}

/* Toast alert notification */
#toast-container {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 90vw;
  width: 360px;
}

.toast {
  pointer-events: auto;
  padding: 12px 18px;
  border-radius: 16px;
  background: rgba(17, 24, 39, 0.94);
  backdrop-filter: blur(12px);
  color: white;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.bottom-sheet {
  animation: slideUpBottom 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpBottom {
  from {
    transform: translateY(100%);
    opacity: 0.5;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.mono-font {
  font-family: 'JetBrains Mono', monospace;
}