:root {
  --font-display: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  
  /* HSL Stylish Light Theme Colors */
  --bg-dark: hsl(220, 20%, 97%);
  --bg-card: hsla(0, 0%, 100%, 0.75);
  --bg-card-hover: hsla(0, 0%, 100%, 0.95);
  --border-glass: rgba(0, 0, 0, 0.06);
  --border-glass-glow: rgba(124, 58, 237, 0.25);
  
  --text-primary: hsl(224, 35%, 12%);
  --text-secondary: hsl(220, 15%, 35%);
  --text-dim: hsl(220, 10%, 55%);
  
  --neon-purple: hsl(262, 80%, 50%);
  --neon-indigo: hsl(230, 80%, 55%);
  --neon-sky: hsl(200, 85%, 48%);
  --neon-cyan: hsl(187, 85%, 45%);
  --neon-green: hsl(145, 60%, 42%);
  --neon-lime: hsl(85, 75%, 45%);
  --neon-amber: hsl(35, 90%, 48%);
  --neon-orange: hsl(20, 90%, 50%);
  --neon-pink: hsl(343, 80%, 55%);
  --neon-fuchsia: hsl(300, 80%, 50%);
  
  --shadow-glow: 0 8px 30px rgba(124, 58, 237, 0.12);
  --shadow-cyan-glow: 0 8px 30px rgba(13, 148, 136, 0.12);
}

/* Reset and Layout */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Glowing Background Decors */
.bg-glow-purple, .bg-glow-cyan {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
  animation: float-glow 25s infinite alternate ease-in-out;
}

.bg-glow-purple {
  background: radial-gradient(circle, var(--neon-purple) 0%, transparent 70%);
  top: -10%;
  right: -5%;
}

.bg-glow-cyan {
  background: radial-gradient(circle, var(--neon-cyan) 0%, transparent 70%);
  bottom: -15%;
  left: -5%;
  animation-delay: -5s;
}

@keyframes float-glow {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 30px) scale(1.1); }
  100% { transform: translate(-30px, -50px) scale(0.9); }
}

/* Main App Wrapper */
.app-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

/* Header styling (Compact Top Nav Layout) */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.logo-area {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.header-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-left: 0.75rem;
  padding-left: 0.75rem;
  border-left: 1px solid rgba(0, 0, 0, 0.08);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.logo-icon {
  font-size: 2.2rem;
  color: transparent;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.4));
  animation: clock-pulse 4s infinite ease-in-out;
}

@keyframes clock-pulse {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(8deg) scale(1.03); }
}

.app-header h1 {
  font-family: var(--font-display);
  font-size: 2.0rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--neon-purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Buttons styling */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(168, 85, 247, 0.4), 0 8px 20px -6px rgba(6, 182, 212, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.75);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--text-dim);
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.6s;
}

.btn-glow:hover::after {
  left: 100%;
  transition: 0.6s ease;
}

/* Dashboard Clocks Grid */
.dashboard-area {
  flex-grow: 1;
  margin-bottom: 4rem;
}

.clocks-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  width: 100%;
}

/* Clock Card Styling (Square Grid Layout) */
.clock-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid var(--border-glass);
  padding: 1.5rem 0.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.clock-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: all 0.4s;
}

.clock-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: var(--border-glass-glow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(168, 85, 247, 0.1);
}

.clock-card:hover::before {
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
}

.clock-icon-wrapper {
  width: 76px;
  height: 76px;
  border-radius: 14px;
  overflow: hidden;
  background: #f8fafc;
  border: 1.5px solid var(--border-glass);
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  flex-shrink: 0;
}

.clock-icon-wrapper img, .clock-icon-wrapper svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: clock-sway 10s infinite linear;
}

@keyframes clock-sway {
  0% { transform: scale(1.02); }
  50% { transform: scale(0.98); }
  100% { transform: scale(1.02); }
}

.clock-title-meta {
  width: 100%;
  text-align: center;
}

.clock-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.clock-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: rgba(124, 58, 237, 0.06);
  color: var(--neon-purple);
  border-left: 2px solid var(--neon-purple);
}

.badge-cyberpunk { border-left-color: var(--neon-pink); color: var(--neon-pink); background: rgba(343, 80%, 55%, 0.08); }
.badge-vintage { border-left-color: var(--neon-amber); color: var(--neon-amber); background: rgba(35, 90%, 48%, 0.08); }
.badge-minimalist { border-left-color: var(--text-secondary); color: var(--text-primary); background: rgba(0, 0, 0, 0.04); }
.badge-cosmic { border-left-color: var(--neon-purple); color: var(--neon-purple); background: rgba(124, 58, 237, 0.08); }
.badge-nature { border-left-color: var(--neon-green); color: var(--neon-green); background: rgba(145, 60%, 42%, 0.08); }

.clock-timer-grid {
  display: flex;
  gap: 0.25rem;
  justify-content: center;
  width: 100%;
  flex-shrink: 0;
}

.timer-slot {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-top: 2px solid var(--neon-purple);
  border-radius: 8px;
  width: 44px;
  padding: 0.4rem 0.1rem;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
  flex-shrink: 0;
}

.timer-number {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.1;
}

.timer-label {
  font-size: 0.6rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.1rem;
}

.clock-footer-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  margin-top: 0.25rem;
}

.clock-footer-meta span {
  font-size: 0.9rem;
}

.btn-delete-absolute {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  border-radius: 50%;
  transition: all 0.2s ease;
  z-index: 10;
}

.btn-delete-absolute:hover {
  color: var(--neon-pink);
  background: rgba(236, 72, 153, 0.08);
  transform: scale(1.1);
}

.btn-delete-absolute span {
  font-size: 1.1rem;
}

.btn-delete {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.btn-delete:hover {
  color: var(--neon-pink);
  background: rgba(236, 72, 153, 0.08);
  transform: scale(1.08);
}

/* Empty State Styling */
.empty-state {
  text-align: center;
  padding: 6rem 2rem;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border-radius: 32px;
  border: 1px solid var(--border-glass);
  max-width: 650px;
  margin: 2rem auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.empty-icon {
  font-size: 4rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Modal Overlay Styling */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.modal-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.glass-card {
  background: hsla(0, 0%, 100%, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 28px;
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12), 0 0 50px rgba(124, 58, 237, 0.04);
}

.modal-content {
  width: 100%;
  max-width: 580px;
  padding: 2.2rem;
  position: relative;
  transform: scale(1);
  border: 2px solid transparent;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}

.modal-overlay.hidden .modal-content {
  transform: scale(0.9);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.modal-header h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.btn-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 50%;
  padding: 0.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.btn-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

/* Modal Form Fields */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1.2rem;
  color: var(--text-dim);
  font-size: 1.2rem;
  pointer-events: none;
}

.input-wrapper input {
  width: 100%;
  padding: 0.9rem 1rem 0.9rem 3rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all 0.3s;
}

.input-wrapper input:focus {
  border-color: var(--neon-purple);
  box-shadow: 0 0 12px rgba(124, 58, 237, 0.15);
  background: #ffffff;
  outline: none;
}

/* Datetime selector row in creation form */
.datetime-selectors {
  display: flex;
  gap: 0.5rem;
}

.datetime-selectors .date-wrapper {
  flex: 2;
}

.datetime-selectors .select-wrapper {
  flex: 1.2;
}

.datetime-selectors select {
  width: 100%;
  padding: 0.9rem 1rem 0.9rem 2.8rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all 0.3s;
  cursor: pointer;
}

.datetime-selectors select:focus {
  border-color: var(--neon-purple);
  box-shadow: 0 0 12px rgba(124, 58, 237, 0.15);
  background: #ffffff;
  outline: none;
}

.datetime-selectors select option {
  background-color: #ffffff;
  color: var(--text-primary);
}

/* Theme selector radios */
.style-selector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.75rem;
}

.style-option input[type="radio"] {
  display: none;
}

.style-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 0.5rem;
  border-radius: 14px;
  border: 1.5px solid var(--border-glass);
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  user-select: none;
}

.style-card span {
  font-size: 0.85rem;
  font-weight: 600;
}

.style-icon {
  font-size: 1.4rem;
}

.style-option input[type="radio"]:checked + .style-card {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.04);
}

/* Colors for selectors on check */
.style-option input[type="radio"]:checked + .option-cyberpunk { border-color: var(--neon-pink); color: var(--neon-pink); box-shadow: 0 0 15px rgba(236, 72, 153, 0.2); }
.style-option input[type="radio"]:checked + .option-vintage { border-color: var(--neon-amber); color: var(--neon-amber); box-shadow: 0 0 15px rgba(245, 158, 11, 0.2); }
.style-option input[type="radio"]:checked + .option-minimalist { border-color: var(--text-primary); color: #ffffff; box-shadow: 0 0 15px rgba(255, 255, 255, 0.15); }
.style-option input[type="radio"]:checked + .option-cosmic { border-color: var(--neon-purple); color: var(--neon-purple); box-shadow: 0 0 15px rgba(168, 85, 247, 0.2); }
.style-option input[type="radio"]:checked + .option-nature { border-color: var(--neon-green); color: var(--neon-green); box-shadow: 0 0 15px rgba(16, 185, 129, 0.2); }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1rem;
}

/* Loader Overlay (AI Generating) */
.loader-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255, 255, 255, 0.92);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.4s ease;
}

.loader-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-content {
  text-align: center;
  max-width: 450px;
  padding: 2rem;
}

.loader-gears {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.1rem;
  height: 120px;
  margin-bottom: 2rem;
  position: relative;
}

.loader-gears span {
  font-size: 3.5rem;
  color: var(--neon-purple);
  opacity: 0.85;
}

.gear-1 {
  animation: spin-clockwise 6s infinite linear;
  color: var(--neon-purple) !important;
  text-shadow: 0 0 15px rgba(124, 58, 237, 0.4);
}

.gear-2 {
  font-size: 2.3rem !important;
  margin-top: 2.2rem;
  margin-left: -0.6rem;
  animation: spin-counter 4s infinite linear;
  color: var(--neon-cyan) !important;
  text-shadow: 0 0 15px rgba(13, 148, 136, 0.4);
}

.gear-3 {
  font-size: 1.8rem !important;
  margin-top: -2.5rem;
  margin-left: -0.5rem;
  animation: spin-clockwise 3s infinite linear;
  color: var(--neon-pink) !important;
  text-shadow: 0 0 15px rgba(244, 63, 94, 0.4);
}

@keyframes spin-clockwise {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spin-counter {
  0% { transform: rotate(360deg); }
  100% { transform: rotate(0deg); }
}

.loader-status h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(90deg, var(--text-primary), var(--neon-purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.loader-status p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.loader-bar-container {
  width: 250px;
  height: 4px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 99px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}

.loader-bar {
  position: absolute;
  top: 0; left: 0; height: 100%;
  width: 50%;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-cyan));
  border-radius: 99px;
  animation: loading-slide 1.8s infinite ease-in-out;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.8);
}

@keyframes loading-slide {
  0% { left: -50%; }
  50% { left: 30%; width: 60%; }
  100% { left: 100%; }
}

/* Footer style */
.app-footer {
  text-align: center;
  padding-top: 3rem;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.app-footer p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Expired animations */
.expired-shake {
  animation: shake-anim 0.8s ease-in-out forwards;
}

@keyframes shake-anim {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-6px); }
  20%, 40%, 60%, 80% { transform: translateX(6px); }
}

.expire-fadeout {
  opacity: 0;
  transform: scale(0.8) translateY(20px);
  transition: all 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Helper hidden class */
.hidden {
  display: none !important;
}

/* Presets Grid for Quick Setup */
.presets-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.btn-preset {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  padding: 0.5rem 0.25rem;
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  user-select: none;
}

.btn-preset:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-preset.active {
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.3);
}

/* Responsive adjustments */
@media(max-width: 1200px) {
  .clocks-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media(max-width: 992px) {
  .clocks-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media(max-width: 768px) {
  .clocks-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .modal-content {
    padding: 1.5rem;
  }
  .style-selector-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .datetime-selectors {
    flex-direction: column;
    gap: 0.5rem;
  }
  .presets-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .header-desc {
    display: none;
  }
}

@media(max-width: 480px) {
  .clocks-grid {
    grid-template-columns: 1fr;
  }
}

/* Color Selector Grid in modal */
.color-selector-grid {
  display: flex;
  gap: 0.75rem;
  padding: 0.25rem 0;
}

.color-option {
  cursor: pointer;
  position: relative;
  display: inline-block;
}

.color-option input[type="radio"] {
  display: none;
}

.color-dot {
  display: block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
  position: relative;
}

.color-option input[type="radio"]:checked + .color-dot {
  transform: scale(1.15);
  border-color: var(--text-primary);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.dot-violet { background: var(--neon-purple); }
.dot-indigo { background: var(--neon-indigo); }
.dot-sky { background: var(--neon-sky); }
.dot-teal { background: var(--neon-cyan); }
.dot-emerald { background: var(--neon-green); }
.dot-lime { background: var(--neon-lime); }
.dot-amber { background: var(--neon-amber); }
.dot-orange { background: var(--neon-orange); }
.dot-rose { background: var(--neon-pink); }
.dot-fuchsia { background: var(--neon-fuchsia); }
.dot-slate { background: var(--text-dim); }

/* Mood Color Accents for Clock Cards */
.card-color-violet {
  --theme-accent: var(--neon-purple);
  --theme-bg-glow: rgba(124, 58, 237, 0.06);
}
.card-color-indigo {
  --theme-accent: var(--neon-indigo);
  --theme-bg-glow: rgba(99, 102, 241, 0.06);
}
.card-color-sky {
  --theme-accent: var(--neon-sky);
  --theme-bg-glow: rgba(14, 165, 233, 0.06);
}
.card-color-teal {
  --theme-accent: var(--neon-cyan);
  --theme-bg-glow: rgba(13, 148, 136, 0.06);
}
.card-color-emerald {
  --theme-accent: var(--neon-green);
  --theme-bg-glow: rgba(16, 185, 129, 0.06);
}
.card-color-lime {
  --theme-accent: var(--neon-lime);
  --theme-bg-glow: rgba(132, 204, 22, 0.06);
}
.card-color-amber {
  --theme-accent: var(--neon-amber);
  --theme-bg-glow: rgba(245, 158, 11, 0.06);
}
.card-color-orange {
  --theme-accent: var(--neon-orange);
  --theme-bg-glow: rgba(249, 115, 22, 0.06);
}
.card-color-rose {
  --theme-accent: var(--neon-pink);
  --theme-bg-glow: rgba(244, 63, 94, 0.06);
}
.card-color-fuchsia {
  --theme-accent: var(--neon-fuchsia);
  --theme-bg-glow: rgba(217, 70, 239, 0.06);
}
.card-color-slate {
  --theme-accent: var(--text-dim);
  --theme-bg-glow: rgba(100, 116, 139, 0.06);
}

/* Apply Mood Color Themes to card elements */
.clock-card[class*="card-color-"] .timer-slot {
  border-top-color: var(--theme-accent);
}

.clock-card[class*="card-color-"] .clock-badge {
  border-left-color: var(--theme-accent);
  color: var(--theme-accent);
  background: var(--theme-bg-glow);
}

/* Warning pulse animation for the final 24 hours */
@keyframes pulse-border-glow {
  0% {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06), 0 0 0px var(--theme-accent);
    border-color: var(--border-glass);
  }
  50% {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 0 12px var(--theme-accent);
    border-color: var(--theme-accent);
  }
  100% {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06), 0 0 0px var(--theme-accent);
    border-color: var(--border-glass);
  }
}

.final-hours-glow {
  animation: pulse-border-glow 2.5s infinite ease-in-out;
}

/* Primary Button Disabled State */
.btn-primary:disabled {
  background: #cbd5e1 !important;
  color: #64748b !important;
  cursor: not-allowed !important;
  transform: none !important;
  box-shadow: none !important;
}

.btn-primary:disabled::after {
  display: none !important;
}

/* Modal Accent Colors and Dynamic Previews */
.modal-content[class*="modal-color-"] {
  border-color: var(--modal-theme-accent) !important;
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12), 0 0 25px var(--modal-theme-glow) !important;
}

.modal-color-violet { --modal-theme-accent: var(--neon-purple); --modal-theme-glow: rgba(124, 58, 237, 0.25); }
.modal-color-indigo { --modal-theme-accent: var(--neon-indigo); --modal-theme-glow: rgba(99, 102, 241, 0.25); }
.modal-color-sky { --modal-theme-accent: var(--neon-sky); --modal-theme-glow: rgba(14, 165, 233, 0.25); }
.modal-color-teal { --modal-theme-accent: var(--neon-cyan); --modal-theme-glow: rgba(13, 148, 136, 0.25); }
.modal-color-emerald { --modal-theme-accent: var(--neon-green); --modal-theme-glow: rgba(16, 185, 129, 0.25); }
.modal-color-lime { --modal-theme-accent: var(--neon-lime); --modal-theme-glow: rgba(132, 204, 22, 0.25); }
.modal-color-amber { --modal-theme-accent: var(--neon-amber); --modal-theme-glow: rgba(245, 158, 11, 0.25); }
.modal-color-orange { --modal-theme-accent: var(--neon-orange); --modal-theme-glow: rgba(249, 115, 22, 0.25); }
.modal-color-rose { --modal-theme-accent: var(--neon-pink); --modal-theme-glow: rgba(244, 63, 94, 0.25); }
.modal-color-fuchsia { --modal-theme-accent: var(--neon-fuchsia); --modal-theme-glow: rgba(217, 70, 239, 0.25); }
.modal-color-slate { --modal-theme-accent: var(--text-dim); --modal-theme-glow: rgba(100, 116, 139, 0.25); }

/* Colorize AI label section dynamically based on selected preview color */
.modal-content[class*="modal-color-"] .ai-nlp-section label {
  color: var(--modal-theme-accent) !important;
}

/* Date Shortcuts */
.shortcut-dates {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.btn-shortcut-date {
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-content[class*="modal-color-"] .btn-shortcut-date:hover {
  background: var(--modal-theme-accent);
  color: #ffffff;
  border-color: transparent;
}

/* Empty State Suggestions */
.empty-suggestions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.25rem;
  align-items: center;
}

.suggestion-chip {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-glass);
  padding: 0.45rem 1.25rem;
  border-radius: 14px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
  font-weight: 500;
}

.suggestion-chip:hover {
  transform: translateY(-2px);
  border-color: var(--neon-purple);
  color: var(--neon-purple);
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.12);
}

/* Field Highlight Flash Animations */
.field-highlight {
  animation: field-flash-themed 1.0s ease-out;
}

@keyframes field-flash-themed {
  0% {
    background-color: var(--modal-theme-glow, rgba(124, 58, 237, 0.15));
    box-shadow: 0 0 10px var(--modal-theme-accent, var(--neon-purple));
  }
  100% {
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: none;
  }
}

/* History Clocks Section */
.history-section {
  margin-top: 3rem;
  margin-bottom: 2rem;
  padding: 2rem;
  width: 100%;
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.history-title-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.history-title-wrapper h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
}

.history-icon {
  color: var(--neon-purple);
  font-size: 1.8rem;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 14px;
  border: 1px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.4);
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.history-table th {
  padding: 1rem 1.25rem;
  background: rgba(0, 0, 0, 0.02);
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 1.5px solid rgba(0, 0, 0, 0.05);
  font-family: var(--font-display);
}

.history-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.history-table tbody tr {
  transition: background 0.2s ease;
}

.history-table tbody tr:hover {
  background: rgba(124, 58, 237, 0.02);
}

.history-table tbody tr:last-child td {
  border-bottom: none;
}

.text-center {
  text-align: center;
}