/* SETTINGS MODAL STYLES */

.settings-icon-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0.9;
  color: var(--clr-light);
}

.settings-icon-btn:hover {
  transform: rotate(45deg);
  opacity: 1;
}

.settings-icon-btn svg {
  display: block;
  width: 24px;
  height: 24px;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.3s ease;
  overflow-y: auto;
  padding: 1rem;
}

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

/* Modal Container */
.modal-container {
  background: linear-gradient(135deg, rgba(15, 20, 35, 0.95), rgba(20, 25, 40, 0.95));
  border-radius: 16px;
  border: 1px solid rgba(241, 245, 249, 0.1);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: modalSlideIn 0.3s ease-out;
  display: flex;
  flex-direction: column;
}

.modal-container.modal-small {
  max-width: 500px;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Modal Header */
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid rgba(241, 245, 249, 0.1);
  position: sticky;
  top: 0;
  z-index: 10;
  background: linear-gradient(135deg, rgba(15, 20, 35, 0.98), rgba(20, 25, 40, 0.98));
  backdrop-filter: blur(10px);
  border-radius: 16px 16px 0 0;
}

.modal-header h2 {
  color: var(--clr-light);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--clr-light);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.close-btn:hover {
  background-color: rgba(241, 245, 249, 0.1);
  transform: scale(1.1);
}

.close-btn svg {
  display: block;
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 1rem 1.5rem 0;
  border-bottom: 1px solid rgba(241, 245, 249, 0.1);
  position: sticky;
  top: 0;
  z-index: 9;
  background: linear-gradient(135deg, rgba(15, 20, 35, 0.98), rgba(20, 25, 40, 0.98));
  backdrop-filter: blur(10px);
}

.tab-btn {
  background: transparent;
  border: none;
  color: rgba(241, 245, 249, 0.6);
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px 8px 0 0;
  transition: all 0.2s ease;
  font-family: "Space Grotesk", sans-serif;
}

.tab-btn:hover {
  color: var(--clr-light);
  background-color: rgba(241, 245, 249, 0.05);
}

.tab-btn.active {
  color: var(--clr-light);
  background-color: rgba(241, 245, 249, 0.1);
  border-bottom: 2px solid var(--clr-light);
}

/* Modal Body */
.modal-body {
  padding: 1.5rem;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.modal-body::-webkit-scrollbar {
  width: 8px;
}

.modal-body::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: rgba(241, 245, 249, 0.3);
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(241, 245, 249, 0.4);
}

/* Tab Content */
.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Settings Sections */
.settings-section {
  margin-bottom: 2rem;
}

.settings-section:last-child {
  margin-bottom: 0;
}

.settings-section h3 {
  color: var(--clr-light);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* Timer Controls */
.timer-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.timer-control-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.timer-control-group label {
  color: var(--clr-light);
  font-size: 0.95rem;
  font-weight: 500;
  flex: 1;
}

.input-with-btns {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.increment-btn,
.decrement-btn {
  background: rgba(241, 245, 249, 0.1);
  border: 1px solid rgba(241, 245, 249, 0.2);
  color: var(--clr-light);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.increment-btn:hover,
.decrement-btn:hover {
  background: rgba(241, 245, 249, 0.2);
  border-color: var(--clr-light);
  transform: scale(1.05);
}

.increment-btn:active,
.decrement-btn:active {
  transform: scale(0.95);
}

/* Input Fields */
input[type="number"],
input[type="text"],
select {
  background: rgba(241, 245, 249, 0.05);
  border: 1px solid rgba(241, 245, 249, 0.2);
  color: var(--clr-light);
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: "Space Grotesk", sans-serif;
  transition: all 0.2s ease;
  min-width: 80px;
  text-align: center;
}

input[type="number"]:focus,
input[type="text"]:focus,
select:focus {
  outline: none;
  border-color: var(--clr-light);
  background: rgba(241, 245, 249, 0.1);
}

select {
  cursor: pointer;
  text-align: left;

  /* Remove native appearance for consistent styling */
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;

  /* Custom arrow */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23f1f5f9' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;

  /* Dark mode hints for browser */
  color-scheme: dark;

  /* Force dark background */
  background-color: #0f1423 !important;
}

/* Remove IE dropdown arrow */
select::-ms-expand {
  display: none;
}

/* Enhanced focus state for select */
select:focus {
  box-shadow: 0 0 0 3px rgba(241, 245, 249, 0.1);
}

/* Dropdown Options Styling */
select option {
  background-color: #0f1423;
  color: #f1f5f9;
  padding: 0.5rem;
  font-family: "Space Grotesk", sans-serif;
}

select option:checked {
  background: linear-gradient(rgba(241, 245, 249, 0.2), rgba(241, 245, 249, 0.2));
  color: #f1f5f9;
  font-weight: 600;
}

/* Setting Rows */
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: rgba(241, 245, 249, 0.03);
  border-radius: 8px;
}

.setting-row label {
  color: var(--clr-light);
  font-size: 0.95rem;
  font-weight: 500;
  flex: 1;
}

/* Checkbox Rows */
.checkbox-row {
  cursor: pointer;
  transition: background-color 0.2s ease;
  gap: 0.75rem;
}

.checkbox-row:hover {
  background: rgba(241, 245, 249, 0.05);
}

.checkbox-row label {
  cursor: pointer;
  width: 100%;
}

input[type="checkbox"],
input[type="radio"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--clr-light);
}

/* Range Slider */
input[type="range"] {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: rgba(241, 245, 249, 0.2);
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--clr-light);
  cursor: pointer;
  transition: transform 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--clr-light);
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease;
}

input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.2);
}

#volume-value {
  color: var(--clr-light);
  font-weight: 600;
  min-width: 50px;
  text-align: right;
  font-size: 0.9rem;
}

/* Background Gallery */
.background-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
}

.background-option {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 3px solid transparent;
}

.background-option:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.background-option.selected {
  border-color: var(--clr-light);
  box-shadow: 0 0 20px rgba(241, 245, 249, 0.3);
}

.background-option img,
.background-option .gradient-preview {
  width: 100%;
  height: 100px;
  object-fit: cover;
  display: block;
}

.background-option span {
  display: block;
  text-align: center;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.7);
  color: var(--clr-light);
  font-size: 0.85rem;
  font-weight: 500;
}

.background-option.selected::after {
  content: "✓";
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 28px;
  height: 28px;
  background: var(--clr-light);
  color: var(--clr-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1rem;
}

/* Info Text */
.info-text {
  color: rgba(241, 245, 249, 0.7);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* Modal Footer */
.modal-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  border-top: 1px solid rgba(241, 245, 249, 0.1);
  position: sticky;
  bottom: 0;
  z-index: 10;
  background: linear-gradient(135deg, rgba(15, 20, 35, 0.98), rgba(20, 25, 40, 0.98));
  backdrop-filter: blur(10px);
  border-radius: 0 0 16px 16px;
}

.btn,
.btn-secondary {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: "Space Grotesk", sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid var(--clr-light);
}

.btn {
  background: var(--clr-light);
  color: var(--clr-dark);
}

.btn:hover {
  background: transparent;
  color: var(--clr-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(241, 245, 249, 0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--clr-light);
}

.btn-secondary:hover {
  background: var(--clr-light);
  color: var(--clr-dark);
  transform: translateY(-2px);
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: linear-gradient(135deg, rgba(15, 20, 35, 0.95), rgba(20, 25, 40, 0.95));
  color: var(--clr-light);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(241, 245, 249, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 10000;
  animation: slideInUp 0.3s ease, slideOutDown 0.3s ease 2.7s forwards;
  font-weight: 500;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideOutDown {
  to {
    opacity: 0;
    transform: translateY(20px);
  }
}

/* Music Track List */
#music-track-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Responsive Design */

/* Discord Activity Optimization (500px) */
@media (max-width: 500px) {
  /* Reduce modal width for Discord Activity windows */
  .modal-container {
    max-width: 450px;
  }

  /* Compress padding throughout */
  .modal-header {
    padding: 1rem;
  }

  .modal-tabs {
    padding: 0.75rem 1rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal-body {
    padding: 1rem;
  }

  .modal-footer {
    padding: 1rem;
    flex-direction: column;
    gap: 0.75rem;
  }

  .modal-footer button {
    width: 100%;
  }

  /* Optimize tab buttons */
  .tab-btn {
    padding: 0.6rem 1rem;
    font-size: 0.875rem;
    white-space: nowrap;
    min-width: fit-content;
  }

  /* Reduce section spacing */
  .settings-section {
    margin-bottom: 1.25rem;
  }

  .settings-section h3 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
  }

  /* Optimize sound controls */
  .sound-control-group {
    margin-bottom: 1rem;
  }

  .sound-control-header {
    margin-bottom: 0.4rem;
  }

  .sound-control-header label {
    font-size: 0.875rem;
    gap: 0.4rem;
  }

  /* Hide sound control icons to save space */
  .sound-control-header label svg {
    display: none;
  }

  /* Slightly larger sliders for touch */
  .sound-slider {
    height: 10px;
  }

  .sound-slider::-webkit-slider-thumb {
    width: 22px;
    height: 22px;
    margin-top: -6px;
  }

  .sound-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
  }

  /* Compact header */
  .modal-header h2 {
    font-size: 1.25rem;
  }

  .close-btn {
    width: 32px;
    height: 32px;
  }

  .close-btn svg {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 640px) {
  /* Full screen modal on mobile */
  .modal-overlay {
    padding: 0;
    align-items: stretch;
  }

  .modal-container {
    max-width: 100%;
    width: 100%;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
    margin: 0;
  }

  .modal-header {
    padding: 1rem;
    border-radius: 0;
  }

  .modal-header h2 {
    font-size: 1.25rem;
  }

  .modal-tabs {
    padding: 0.75rem 1rem 0;
    gap: 0.5rem;
  }

  .tab-btn {
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }

  .modal-body {
    padding: 1rem;
    overflow-y: auto;
    flex: 1;
  }

  .modal-footer {
    flex-direction: column;
    padding: 1rem;
    padding-bottom: calc(max(1rem, env(safe-area-inset-bottom)) + 60px);
    gap: 0.75rem;
    flex-shrink: 0;
  }

  .btn,
  .btn-secondary {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }

  .timer-control-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .input-with-btns {
    width: 100%;
    justify-content: center;
  }

  .background-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.875rem;
  }

  .background-option img,
  .background-option .gradient-preview {
    height: 140px;
  }

  .background-option span {
    font-size: 0.875rem;
    padding: 0.625rem;
  }

  .setting-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .toast {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    font-size: 0.9rem;
  }

  /* Settings section spacing */
  .settings-section {
    margin-bottom: 1.5rem;
  }

  .settings-section h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }
}

@media (max-width: 475px) {
  .modal-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0.5rem 0.75rem 0;
  }

  .tab-btn {
    white-space: nowrap;
    min-width: fit-content;
    padding: 0.6rem 0.875rem;
    font-size: 0.875rem;
  }

  .background-gallery {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .background-option img,
  .background-option .gradient-preview {
    height: 160px;
  }

  .background-option span {
    font-size: 0.9rem;
    padding: 0.75rem;
  }

  .modal-header {
    padding: 0.875rem;
  }

  .modal-body {
    padding: 0.875rem;
  }

  .modal-footer {
    padding: 0.875rem;
    padding-bottom: calc(max(0.875rem, env(safe-area-inset-bottom)) + 60px);
    flex-shrink: 0;
  }
}

/* ===== AMBIENT SOUNDS TAB STYLES ===== */

.sound-control-group {
  margin-bottom: 1.5rem;
}

.sound-control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.sound-control-header label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--clr-light);
}

.sound-control-header label svg {
  flex-shrink: 0;
  color: rgba(241, 245, 249, 0.6);
}

.sound-percentage {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(241, 245, 249, 0.7);
  min-width: 45px;
  text-align: right;
}

.sound-slider {
  width: 100%;
  height: 8px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.sound-slider:hover {
  background: rgba(255, 255, 255, 0.15);
}

.sound-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--clr-light);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  margin-top: -6px; /* Center the thumb on the track */
}

.sound-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: #ffffff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.4);
}

.sound-slider::-webkit-slider-thumb:active {
  transform: scale(1.1);
}

.sound-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--clr-light);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.sound-slider::-moz-range-thumb:hover {
  transform: scale(1.15);
  background: #ffffff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.4);
}

.sound-slider::-moz-range-thumb:active {
  transform: scale(1.1);
}

/* Gradient fill effect for sliders */
.sound-slider::-webkit-slider-runnable-track {
  background: linear-gradient(to right,
    rgba(59, 130, 246, 0.4) 0%,
    rgba(59, 130, 246, 0.4) var(--value, 0%),
    rgba(255, 255, 255, 0.1) var(--value, 0%),
    rgba(255, 255, 255, 0.1) 100%
  );
  border-radius: 4px;
  height: 8px;
}

.sound-slider::-moz-range-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  height: 8px;
}

.sound-slider::-moz-range-progress {
  background: rgba(59, 130, 246, 0.4);
  border-radius: 4px;
  height: 8px;
}

/* Mobile responsive for sound controls */
@media (max-width: 640px) {
  .sound-control-group {
    margin-bottom: 1.25rem;
  }

  .sound-control-header {
    margin-bottom: 0.6rem;
  }

  .sound-control-header label {
    font-size: 0.9rem;
  }

  .sound-percentage {
    font-size: 0.85rem;
  }

  .sound-slider {
    height: 10px;
  }

  .sound-slider::-webkit-slider-thumb {
    width: 22px;
    height: 22px;
  }

  .sound-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
  }
}

@media (max-width: 475px) {
  .sound-control-header label svg {
    display: none;
  }
}