/* Theme variables */
:root,
[data-theme="light"] {
  --bg: #f8f6f0;
  --bg-surface: #ffffff;
  --bg-input: #f1ebd8;
  --bg-card-alt: #eae0d0;

  --primary: #677d6a;
  --secondary: #d6bd98;
  --text: #1a3636;
  --accent: #eae0d0;
  --defaultColor: #40534c;

  --text-main: #1a3636;
  --text-muted: #576d65;
  --border-color: rgba(64, 83, 76, 0.15);
  --accent-glow: rgba(103, 125, 106, 0.25);
  --accent-alert: #b8324f;

  --btn-bg: #677d6a;
  --btn-text: #ffffff;

  --fx-snappy: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --fx-fluid: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

[data-theme="dark"] {
  --bg: #0e0e0e;
  --bg-surface: #1a1a1a;
  --bg-input: #0d0d0d;
  --bg-card-alt: #1c1b1b;

  --primary: #dab9ff;
  --secondary: #52525b;
  --text: #ffffff;
  --accent: #dab9ff;
  --defaultColor: #71717a;

  --text-main: #ffffff;
  --text-muted: #71717a;
  --border-color: #2a2a2a;
  --accent-glow: rgba(218, 185, 255, 0.35);
  --accent-alert: #ffb4ab;

  --btn-bg: #dab9ff;
  --btn-text: #121212;
}

html {
  font-size: 100%; 
  box-sizing: border-box;
  scroll-behavior: smooth;
}

*, *:before, *:after {
  box-sizing: inherit;
}

body {
  background-color: var(--bg);
  color: var(--text-main);
  font-family: "Inter", sans-serif;
  font-weight: 600;
  margin: 0;
  overflow-x: hidden;
  line-height: 1.5;
  transition: background-color var(--fx-fluid), color var(--fx-fluid);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
}

p {
  color: var(--text-muted);
}

span {
  color: var(--primary);
}

.big-header {
  font-size: 4.5rem;
  font-weight: 800;
  letter-spacing: -0.09rem;
  margin: 0;
  color: var(--text-main);
}

.small-header {
  font-size: 1rem;
  letter-spacing: 0.04rem;
  opacity: 0.7;
  color: var(--defaultColor);
}

.big-text {
  font-size: 4.5rem;
  font-weight: 800;
  margin: 0;
  color: var(--text-main);
}

.small-line {
  border-bottom: 0.31rem solid var(--primary);
  width: 100%;
  max-width: 18rem;
  border-radius: 0.25rem;
}

/* Navigation */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg);
  padding: 1.25rem 3%;
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--fx-fluid), border-color var(--fx-fluid);
}

.logo a {
  color: var(--primary);
  font-weight: 800;
  font-size: 1.75rem;
  text-decoration: none;
  transition: color var(--fx-snappy);
}

.logo a:hover {
  color: var(--text-main);
}

.nav-links {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0 0 0 -7%;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--primary);
  transition: all var(--fx-snappy);
  padding: 0.35rem 0.75rem;
  border-radius: 0.25rem;
}

.nav-links a:hover {
  color: var(--text-main);
  background-color: var(--bg-surface);
}

.nav-links li.active a {
  color: var(--text-main);
  border-bottom: 0.15rem solid var(--primary);
  border-radius: 0;
  padding-bottom: 0.25rem;
}

.nav-icons {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Theme toggle */
.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--primary);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: all var(--fx-snappy);
}

.theme-toggle-btn:hover {
  background-color: var(--bg-surface);
  border-color: var(--primary);
  transform: scale(1.05);
}

.theme-toggle-btn svg {
  display: block;
}

[data-theme="dark"] .icon-moon { display: none !important; }
[data-theme="dark"] .icon-sun { display: block !important; }
:root:not([data-theme="dark"]) .icon-moon { display: block !important; }
:root:not([data-theme="dark"]) .icon-sun { display: none !important; }

.bell-icon {
  color: var(--primary);
  cursor: pointer;
  font-size: 1.2rem;
  transition: transform var(--fx-snappy);
}

.bell-icon:hover {
  transform: rotate(15deg);
}

.profile-pic {
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-pic img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 0.12rem solid var(--primary);
  cursor: pointer;
  object-fit: cover;
  transition: transform var(--fx-snappy), box-shadow var(--fx-snappy);
}

.profile-pic img:hover {
  transform: scale(1.08);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Dashboard counters */
.block-container {
  display: flex;
  gap: 2rem;
  padding: 2rem 3%;
}

.sub-block {
  flex: 1;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: 0.75rem;
  min-height: 11rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--fx-fluid), box-shadow var(--fx-fluid), border-color var(--fx-fluid);
}

.sub-block p {
  margin: 0;
  letter-spacing: 0.05rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.sub-block:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px var(--accent-glow);
  border-color: var(--primary);
}

.dashboard {
  display: flex;
  gap: 3rem;
  padding: 2rem 3%;
}

.schedule-section {
  flex: 1;
}

.tasks {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tasks-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tasks-header h1 {
  margin: 0;
  font-size: 1.75rem;
  color: var(--text-main);
}

.task-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Timeline cards */
.timeline {
  position: relative;
  padding-left: 2.5rem;
  border-left: 0.13rem solid var(--border-color);
  margin-top: 1.5rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.dot {
  position: absolute;
  left: -2.95rem;
  top: 1.25rem;
  width: 0.75rem;
  height: 0.75rem;
  background-color: var(--secondary);
  border-radius: 50%;
}

.dot.active {
  background-color: var(--primary);
  box-shadow: 0 0 0.5rem var(--accent-glow);
}

.time {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05rem;
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--fx-fluid), box-shadow var(--fx-fluid), border-color var(--fx-fluid);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  border-color: var(--primary);
}

.card.highlighted {
  border-left: 0.25rem solid var(--primary);
}

.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.smallcard {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.25rem 2rem;
  border-radius: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: background-color var(--fx-snappy), border-color var(--fx-snappy);
}

.smallcard:hover {
  background-color: var(--bg-card-alt);
  border-color: var(--primary);
}

/* Progress hub */
.progress {
  display: flex;
  gap: 2rem;
  padding: 2rem 3%;
}

.progress-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  flex: 1;
  padding: 1.5rem 2rem;
  border-radius: 0.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.progress-header .title {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05rem;
  color: var(--text-muted);
}

.progress-header .percentage {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
}

.progress-bar-wrapper {
  width: 100%;
  height: 0.5rem;
  background-color: var(--bg-input);
  border-radius: 0.25rem;
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background-color: var(--primary);
  border-radius: 0.25rem;
  transition: width var(--fx-fluid);
}

.classes-dashboard,
.tasks-dashboard {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem 3%;
}

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

.title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05rem;
  color: var(--text-main);
  margin: 0;
}

.description-title {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05rem;
  color: var(--text-muted);
  margin: 0.25rem 0 0 0;
}

/* Action buttons */
button {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--fx-snappy);
}

.add-class-button,
.add-task-button {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--fx-snappy), box-shadow var(--fx-snappy), transform var(--fx-snappy);
}

.add-class-button:hover,
.add-task-button:hover {
  background-color: var(--primary);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.add-class-button:active,
.add-task-button:active {
  transform: scale(0.97);
}

.classes-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(18.5rem, 1fr));
  gap: 1.5rem;
}

.tasks-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.task-item {
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  padding: 1.25rem 1.5rem;
  border-radius: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: transform var(--fx-snappy), box-shadow var(--fx-snappy);
}

.task-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--accent-glow);
  border-color: var(--primary);
}

.task-item.completed {
  opacity: 0.45;
}

.task-item.completed h3 {
  text-decoration: line-through;
}

.task-item h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.task-item p {
  margin: 0.25rem 0 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.task-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--secondary);
  border-radius: 0.25rem;
  background-color: var(--bg-input);
  cursor: pointer;
  display: grid;
  place-content: center;
  transition: all var(--fx-snappy);
}

.task-checkbox:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.task-checkbox:checked::before {
  content: "✓";
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--btn-text);
}

/* In-place edits */
.card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.edit-btn,
.delete-btn,
.save-btn,
.cancel-btn {
  background: transparent;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all var(--fx-snappy);
}

.edit-btn {
  border: 1px solid var(--secondary);
  color: var(--text-main);
}

.edit-btn:hover {
  background-color: var(--bg-surface);
  border-color: var(--primary);
  color: var(--primary);
}

.delete-btn {
  border: 1px solid transparent;
  color: var(--accent-alert);
}

.delete-btn:hover {
  background-color: rgba(255, 180, 171, 0.1);
  border-color: var(--accent-alert);
}

.save-btn {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  border: none;
  font-weight: 700;
}

.save-btn:hover {
  background-color: var(--primary);
  box-shadow: 0 0 10px var(--accent-glow);
}

.cancel-btn {
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.cancel-btn:hover {
  color: var(--text-main);
  border-color: var(--text-main);
}

.card .edit-field,
.task-item .edit-field {
  width: 100%;
  min-width: 0;
  height: 2.5rem;
  padding: 0.35rem 0.75rem;
  margin-bottom: 0.65rem;
  border: 1px solid var(--border-color);
  border-radius: 0.35rem;
  background-color: var(--bg-input);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.85rem;
  box-sizing: border-box;
}

.card .edit-field:focus,
.task-item .edit-field:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0.4rem var(--accent-glow);
}

/* Form panels */
.form-container {
  padding: 2.5rem;
  margin: 0 3% 4% 3%;
  border-radius: 0.5rem;
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
}

.form-container h3 {
  font-size: 0.9rem;
  letter-spacing: 0.05rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
  width: 100%;
}

label,
.form-group label {
  display: block;
  color: var(--text-muted);
  letter-spacing: 0.04rem;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

/* Universal Themed Form Inputs */
.class-input,
.contact-inputs input,
.contact-textarea,
.form-group input,
.form-group select,
.form-group textarea,
.modal-card input[type="text"],
.modal-card input[type="email"],
.modal-card input[type="password"] {
  width: 100%;
  height: 2.85rem;
  padding: 0.65rem 1rem;
  margin-top: 0;
  margin-bottom: 0;
  border: 1px solid var(--border-color);
  border-radius: 0.55rem;
  background-color: var(--bg-input);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  outline: none;
  box-sizing: border-box;
  transition: border-color var(--fx-snappy), background-color var(--fx-snappy), box-shadow var(--fx-snappy);
}

.form-container .class-input,
.contact-inputs input {
  height: 3rem;
  margin-bottom: 1.75rem;
  font-size: 1rem;
}

/* Input Placeholders */
.class-input::placeholder,
.contact-inputs input::placeholder,
.contact-textarea::placeholder,
.form-group input::placeholder,
.form-group textarea::placeholder,
.modal-card input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

/* Input Hover & Focus */
.class-input:hover,
.contact-inputs input:hover,
.contact-textarea:hover,
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover,
.modal-card input:hover {
  border-color: var(--secondary);
}

.class-input:focus,
.contact-inputs input:focus,
.contact-textarea:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.modal-card input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--bg-surface);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 14px var(--accent-glow);
}

/* Browser Autofill Styling Override */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
  -webkit-text-fill-color: var(--text-main) !important;
  -webkit-box-shadow: 0 0 0 1000px var(--bg-input) inset !important;
  box-shadow: 0 0 0 1000px var(--bg-input) inset !important;
  transition: background-color 5000s ease-in-out 0s;
  caret-color: var(--text-main);
  border-color: var(--primary) !important;
}

select.class-input,
select.edit-field {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23DAB9FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 0.8rem;
  padding-right: 2rem;
}

select.class-input option,
select.edit-field option {
  background-color: var(--bg-surface);
  color: var(--text-main);
}

input[type="time"].edit-field {
  padding: 0.35rem 0.5rem;
}

input[type="time"].class-input::-webkit-calendar-picker-indicator,
input[type="time"].edit-field::-webkit-calendar-picker-indicator {
  filter: invert(80%) sepia(20%) saturate(1000%) hue-rotate(220deg);
  cursor: pointer;
  margin-left: 0.2rem;
}

.class-input:focus, .contact-inputs input:focus, .contact-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0.5rem var(--accent-glow);
}

.contact-textarea {
  min-height: 8rem;
  resize: vertical;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.row-3 {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.5rem;
}

.btn-container {
  display: flex;
  gap: 1.5rem;
}

.error-message {
  color: var(--accent-alert);
  margin: 0 0 1.5rem 0;
  font-size: 0.95rem;
  font-weight: 600;
}

.add-class-btn, .discard-btn, .submit-btn {
  display: inline-block;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform var(--fx-snappy), background-color var(--fx-snappy), box-shadow var(--fx-snappy);
}

.view-all-tasks {
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05rem;
  transition: color var(--fx-snappy);
}

.add-class-btn {
  background-color: var(--btn-bg);
  color: var(--btn-text);
}

.add-class-btn:hover {
  background-color: var(--primary);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.discard-btn {
  background-color: var(--bg);
  color: var(--text-main);
  border: 1px solid var(--secondary);
}

.discard-btn:hover {
  background-color: var(--bg-surface);
  color: var(--accent-alert);
  border-color: var(--accent-alert);
}

.submit-btn {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  width: 100%;
}

.submit-btn:hover {
  background-color: var(--primary);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.add-class-btn:active, .discard-btn:active, .submit-btn:active {
  transform: scale(0.97);
}

/* Toast alert */
.toast-notification {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background-color: var(--bg-surface);
  color: var(--text-main);
  border-left: 0.35rem solid var(--primary);
  border: 1px solid var(--border-color);
  border-left-width: 0.35rem;
  padding: 1rem 1.75rem;
  border-radius: 0.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px var(--accent-glow);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(-25px) scale(0.95);
  pointer-events: none;
  transition: opacity var(--fx-fluid), transform var(--fx-fluid);
  z-index: 9999;
}

.toast-notification.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.toast-notification.error {
  border-left-color: var(--accent-alert);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 180, 171, 0.2);
}

/* FAQ panel */
.faq-detail {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  animation: fadeIn 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.faq-back-btn {
  align-self: flex-start;
  background: transparent;
  border: 1px solid var(--secondary);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: 0.35rem;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--fx-snappy);
}

.faq-back-btn:hover {
  background-color: var(--bg-surface);
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--accent-glow);
}

.faq-detail-question {
  color: var(--text-main);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.4;
}

.faq-detail-divider {
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
  width: 100%;
}

.faq-detail-answer {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin: 0;
  font-weight: 500;
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  filter: grayscale(40%);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.contact-page {
  display: flex;
  gap: 2.5rem;
  padding: 2rem 3%;
}

.contact-card {
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  flex: 2;
  padding: 2.5rem;
  border-radius: 0.5rem;
  border-left: var(--primary) solid 0.35rem;
}

.faq {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.faq-item {
  background-color: var(--bg);
  border: 1px solid var(--border-color);
  padding: 0;
  border-radius: 0.5rem;
  transition: transform var(--fx-fluid), box-shadow var(--fx-fluid);
}

.faq-item:hover {
  transform: scale(0.97);
  border-color: var(--primary);
}

.faq-item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
}

.contact-form {
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  flex: 3;
  border-radius: 0.5rem;
  padding: 2.5rem;
}

.contact-inputs h2 {
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.faq-button {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  padding: 2rem 2rem;
}

.faq-button:hover {
  color: var(--primary);
  transition: color var(--fx-snappy);
}

/* Footer */
.terminal-footer {
  width: 100%;
  background-color: var(--bg);
  border-top: 1px solid var(--border-color);
  margin-top: 5rem;
  padding: 4rem 3% 2rem;
}

.footer-container {
  max-width: 90rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 460px;
  margin: 0;
  font-weight: 500;
}

.terminal-status {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.75rem;
  letter-spacing: 0.05rem;
  color: var(--text-muted);
  padding: 0.35rem 0.85rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 2rem;
  width: fit-content;
}

.status-indicator {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.7);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-col h4 {
  font-size: 0.85rem;
  letter-spacing: 0.08rem;
  color: var(--primary);
  margin: 0 0 0.5rem 0;
  font-weight: 800;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--fx-snappy);
  display: inline-block;
  width: fit-content;
}

.footer-col a:hover {
  color: var(--text-main);
  transform: translateX(4px);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  font-size: 0.8rem;
  letter-spacing: 0.05rem;
  color: var(--text-muted);
  margin: 0;
}

.footer-back-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05rem;
  transition: color var(--fx-snappy), transform var(--fx-snappy);
}

.footer-back-top:hover {
  color: var(--primary);
  transform: translateY(-2px);
}
/* Lang change */

.lang-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--primary);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 800;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--fx-snappy);
}

.lang-toggle-btn:hover {
  background-color: var(--bg-surface);
  border-color: var(--primary);
  transform: scale(1.05);
}

/* RTL Layout Mode */
html[dir="rtl"] body {
  font-family: "Cairo", "Inter", sans-serif;
  letter-spacing: 0;
}

html[dir="rtl"] .nav-links {
  margin: 0 -7% 0 0;
}

html[dir="rtl"] .timeline {
  padding-left: 0;
  padding-right: 2.5rem;
  border-left: none;
  border-right: 0.13rem solid var(--border-color);
}

html[dir="rtl"] .dot {
  left: auto;
  right: -2.95rem;
}

html[dir="rtl"] .card.highlighted {
  border-left: none;
  border-right: 0.25rem solid var(--primary);
}

html[dir="rtl"] .contact-card {
  border-left: none;
  border-right: 0.35rem solid var(--primary);
}

html[dir="rtl"] .toast-notification {
  right: auto;
  left: 2rem;
  border-left: none;
  border-right: 0.35rem solid var(--primary);
}

html[dir="rtl"] select.class-input,
html[dir="rtl"] select.edit-field {
  background-position: left 0.75rem center;
  padding-right: 1rem;
  padding-left: 2rem;
}

html[dir="rtl"] .footer-col a:hover {
  transform: translateX(-4px);
}

html[dir="rtl"] .terminal-boot {
  border-right: none;
  border-left: 3px solid var(--primary);
}

@media (max-width: 768px) {
  html[dir="rtl"] .timeline {
    padding-right: 1.5rem;
  }
  html[dir="rtl"] .dot {
    right: -1.9rem;
  }
}

/* Animations */
.terminal-boot {
  display: inline-block;
  overflow: hidden;
  border-right: 3px solid var(--primary);
  white-space: nowrap;
  animation: 
    typing 2s steps(22, end) forwards,
    blink-cursor 0.75s step-end infinite;
}

@keyframes typing {
  from { max-width: 0; }
  to { max-width: 100%; }
}

@keyframes blink-cursor {
  from, to { border-color: transparent; }
  50% { border-color: var(--primary); }
}

/* ==========================================================================
   ENHANCEMENTS & EXTENDED TERMINAL MODULES
   ========================================================================== */

/* Notification Bell Dropdown */
.bell-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.bell-btn {
  background: transparent;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--fx-snappy);
  line-height: 1;
}

.bell-btn:hover {
  transform: scale(1.1) rotate(12deg);
}

.bell-badge {
  position: absolute;
  top: -2px;
  right: -4px;
  background-color: var(--accent-alert);
  color: #121212;
  font-size: 0.68rem;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.1rem 0.35rem;
  line-height: 1;
  min-width: 16px;
  text-align: center;
  box-shadow: 0 0 10px rgba(255, 100, 100, 0.5);
  pointer-events: none;
  transition: transform var(--fx-snappy);
}

.bell-badge.hidden {
  display: none;
}

.notification-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 320px;
  max-width: 90vw;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  z-index: 1000;
  padding: 1rem;
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  backdrop-filter: blur(10px);
}

html[dir="rtl"] .notification-dropdown {
  right: auto;
  left: 0;
}

.notification-dropdown.open {
  display: flex;
  animation: modalFadeIn 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.notif-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.notif-header h4 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-main);
  font-weight: 700;
}

.notif-clear-btn {
  background: transparent;
  border: none;
  color: var(--primary);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  font-weight: 600;
  transition: opacity var(--fx-snappy);
}

.notif-clear-btn:hover {
  opacity: 0.7;
}

.notif-list {
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.notif-item {
  padding: 0.6rem 0.75rem;
  background-color: var(--bg-input);
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.82rem;
  transition: border-color var(--fx-snappy);
}

.notif-item:hover {
  border-color: var(--primary);
}

.notif-item .notif-title {
  color: var(--text-main);
  font-weight: 700;
}

.notif-item .notif-sub {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.notif-item.urgent {
  border-inline-start: 3px solid var(--accent-alert);
}

.notif-item.class-item {
  border-inline-start: 3px solid var(--primary);
}

.notif-empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 1rem 0;
  margin: 0;
}

/* Live Countdown Banner (Home) */
.live-countdown-banner {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
  transition: border-color var(--fx-fluid), background-color var(--fx-fluid);
}

.live-countdown-banner:hover {
  border-color: var(--primary);
}

.live-badge-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.live-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: 0 0 6px var(--accent-glow);
}

.live-banner-text {
  font-size: 0.88rem;
  color: var(--text-main);
  font-weight: 600;
}

.live-countdown-timer {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 700;
  font-family: monospace, "Inter", sans-serif;
  letter-spacing: 0.05rem;
  background-color: var(--bg-input);
  padding: 0.3rem 0.65rem;
  border-radius: 0.4rem;
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

/* Custom Terminal Time Pickers */
.custom-time-picker {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0.4rem 0.6rem;
  transition: border-color var(--fx-snappy), box-shadow var(--fx-snappy);
}

.custom-time-picker:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--accent-glow);
}

.time-picker-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.time-select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: monospace, "Inter", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0.4rem 0.5rem;
  cursor: pointer;
  outline: none;
  text-align: center;
  border-radius: 0.35rem;
  transition: background-color var(--fx-snappy), color var(--fx-snappy);
}

.time-select:hover,
.time-select:focus {
  background-color: var(--bg-surface);
  color: var(--primary);
}

.time-select option {
  background-color: var(--bg-surface);
  color: var(--text-main);
}

.time-colon {
  color: var(--primary);
  font-weight: 800;
  font-size: 1.25rem;
}

/* Filter & Search Toolbar (Classes page) */
.filter-toolbar {
  margin: 0 3% 2rem 3%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.25rem 1.5rem;
  border-radius: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--fx-snappy);
}

.search-input-wrap {
  position: relative;
  width: 100%;
}

.search-input-wrap svg {
  position: absolute;
  top: 50%;
  left: 1rem;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

[dir="rtl"] .search-input-wrap svg {
  left: auto;
  right: 1rem;
}

.search-filter-input {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  outline: none;
  transition: border-color var(--fx-snappy), box-shadow var(--fx-snappy);
}

[dir="rtl"] .search-filter-input {
  padding: 0.75rem 2.75rem 0.75rem 1rem;
}

.search-filter-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--accent-glow);
}

.chips-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.chips-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.04rem;
  text-transform: uppercase;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-chip {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 0.35rem;
  cursor: pointer;
  transition: all var(--fx-snappy);
  font-family: inherit;
}

.filter-chip:hover {
  border-color: var(--primary);
  color: var(--text-main);
}

.filter-chip.active {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  border-color: var(--btn-bg);
  font-weight: 700;
}

/* Modals (Profile Call-Sign & System State Backup) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.open {
  display: flex;
  animation: modalFadeIn 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}

.modal-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 0.85rem;
  width: 100%;
  max-width: 480px;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--text-main);
  font-weight: 800;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color var(--fx-snappy);
}

.modal-close-btn:hover {
  color: var(--text-main);
}

.avatar-selector-grid {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 0.5rem 0;
}

.avatar-opt {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  cursor: pointer;
  padding: 2px;
  transition: all var(--fx-snappy);
}

.avatar-opt img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-opt:hover,
.avatar-opt.selected {
  border-color: var(--primary);
  transform: scale(1.08);
  box-shadow: 0 0 15px var(--accent-glow);
}

.avatar-upload-zone {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border: 1.5px dashed var(--border-color);
  border-radius: 0.6rem;
  padding: 0.85rem;
  background-color: var(--bg-input);
  text-align: center;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--fx-snappy), background-color var(--fx-snappy);
}

.avatar-upload-zone:hover,
.avatar-upload-zone.dragover {
  border-color: var(--primary);
  background-color: var(--bg-surface);
}

.btn-upload-avatar {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.45rem 0.95rem;
  border-radius: 0.35rem;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--fx-snappy);
}

.btn-upload-avatar:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-upload-avatar svg {
  color: var(--primary);
}

.upload-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 0.5rem;
}

.btn-secondary {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.65rem 1.25rem;
  border-radius: 0.4rem;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--fx-snappy);
}

.btn-secondary:hover {
  border-color: var(--primary);
}

.backup-toolbar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.backup-action-btn {
  background: transparent;
  border: 1px dashed var(--border-color);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: 0.4rem;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--fx-snappy);
  font-family: inherit;
}

.backup-action-btn:hover {
  border-color: var(--primary);
  background-color: var(--bg-input);
}

/* ==========================================================================
   UNIFIED RESPONSIVE DESIGN SYSTEM
   ========================================================================== */

@media screen and (max-width: 1024px) {
  .big-header {
    font-size: 3.5rem;
  }

  .dashboard,
  .block-container,
  .contact-page,
  .progress {
    flex-direction: column;
    gap: 2rem;
  }

  .schedule-section,
  .tasks,
  .contact-card,
  .contact-form {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
  }

  .row,
  .row-3 {
    grid-template-columns: 1fr;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .classes-dashboard {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .nav-links {
    margin-left: 0;
    gap: 1.25rem;
  }
  
  html[dir="rtl"] .nav-links {
    margin: 0;
  }
}

@media screen and (max-width: 768px) {
  /* Navbar */
  .navbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 4%;
    gap: 0.75rem;
  }

  .logo {
    order: 1;
  }

  .logo a {
    font-size: 1.4rem;
  }

  .nav-icons {
    order: 2;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: auto;
  }

  .nav-links {
    order: 3;
    width: 100%;
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    gap: 0.35rem;
    padding: 0.5rem 0 0 0;
    margin: 0 !important;
    border-top: 1px solid var(--border-color);
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    font-size: 0.85rem;
    padding: 0.4rem 0.75rem;
    border-radius: 0.35rem;
  }

  html[dir="rtl"] .nav-links {
    margin: 0 !important;
  }

  /* Notifications Dropdown: completely constrained within mobile viewport */
  .notification-dropdown {
    position: fixed !important;
    top: 72px !important;
    left: 12px !important;
    right: 12px !important;
    width: calc(100vw - 24px) !important;
    max-width: calc(100vw - 24px) !important;
    box-sizing: border-box !important;
    max-height: calc(82vh - 72px) !important;
    overflow-y: auto !important;
    z-index: 10000 !important;
    border-radius: 0.75rem;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.75) !important;
  }

  html[dir="rtl"] .notification-dropdown {
    left: 12px !important;
    right: 12px !important;
    width: calc(100vw - 24px) !important;
    max-width: calc(100vw - 24px) !important;
  }

  /* Typography & Boot header */
  .terminal-boot {
    white-space: normal !important;
    border-right: none !important;
    border-left: none !important;
    max-width: 100%;
    animation: none;
  }

  .big-header {
    font-size: 2.25rem !important;
    line-height: 1.15;
    word-break: break-word;
    text-align: start;
    padding-left: 0;
  }

  .big-text {
    font-size: 2.25rem !important;
    line-height: 1.15;
    word-break: break-word;
    text-align: start;
  }

  /* Dashboard & Layout blocks */
  .block-container {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 4%;
  }

  .sub-block {
    min-height: 7.5rem;
    padding: 1.25rem;
    width: 100%;
  }

  .dashboard {
    flex-direction: column;
    padding: 1rem 4%;
    gap: 2rem;
  }

  .classes-dashboard {
    grid-template-columns: 1fr;
    padding: 1rem 4%;
    gap: 2rem;
  }

  .card,
  .smallcard {
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  /* Live countdown banner */
  .live-countdown-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
  }

  .live-countdown-timer {
    align-self: flex-start;
  }

  /* Filter toolbar */
  .filter-toolbar {
    margin: 0 4% 1.5rem 4%;
    padding: 1rem;
    gap: 0.85rem;
  }

  .chips-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
  }

  .chip-group {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    flex-wrap: nowrap;
    padding-bottom: 0.35rem;
    scrollbar-width: none;
  }

  .chip-group::-webkit-scrollbar {
    display: none;
  }

  .filter-chip {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 0.4rem 0.8rem;
  }

  .backup-toolbar {
    width: 100%;
    gap: 0.5rem;
  }

  .backup-action-btn {
    flex: 1;
    justify-content: center;
    text-align: center;
    padding: 0.6rem 0.75rem;
  }

  /* Forms & Input rows */
  .form-container,
  .contact-form {
    padding: 1.25rem;
    width: 100%;
    margin-inline-start: 0 !important;
  }

  .form-row,
  .row,
  .row-3 {
    grid-template-columns: 1fr !important;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .btn-container {
    flex-direction: column;
    gap: 0.75rem;
  }

  .add-class-btn,
  .discard-btn {
    width: 100% !important;
    text-align: center;
    justify-content: center;
  }

  .time-select {
    font-size: 1rem;
    padding: 0.4rem 0.3rem;
  }

  /* Timeline & Tasks */
  .timeline {
    padding-left: 1.25rem;
  }

  .dot {
    left: -1.65rem;
  }

  html[dir="rtl"] .timeline {
    padding-right: 1.25rem;
    padding-left: 0;
  }

  html[dir="rtl"] .dot {
    right: -1.65rem;
    left: auto;
  }

  .task-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
  }

  /* Modal */
  .modal-card {
    padding: 1.25rem;
    max-width: calc(100vw - 24px);
  }

  .avatar-selector-grid {
    gap: 0.5rem;
  }

  .avatar-opt {
    width: 3rem;
    height: 3rem;
  }

  /* Footer */
  .footer-main {
    flex-direction: column;
    gap: 2rem;
  }

  .footer-links-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .toast-notification {
    top: 1rem;
    right: 1rem;
    left: 1rem;
    width: auto;
    max-width: calc(100vw - 2rem);
    justify-content: center;
  }
}

@media screen and (max-width: 480px) {
  .big-header,
  .big-text {
    font-size: 1.85rem !important;
  }

  .logo a {
    font-size: 1.25rem;
  }

  .nav-icons {
    gap: 0.4rem;
  }

  .lang-toggle-btn,
  .theme-toggle-btn {
    width: 2rem;
    height: 2rem;
    font-size: 0.75rem;
  }

  .profile-pic img {
    width: 2.1rem;
    height: 2.1rem;
  }

  .time-select {
    font-size: 0.95rem;
    padding: 0.3rem 0.25rem;
  }
}