/* =====================================================
   COGNO SOLUTION - Component Styles
   Reusable UI Components for All Modules
   ===================================================== */

/* =====================================================
   ACTIVITY CARDS
   ===================================================== */
.activity-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
}

.activity-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.activity-card-image {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background: var(--bg-tertiary);
}

.activity-card-content {
    padding: var(--spacing-lg);
}

.activity-card-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
}

.activity-card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.activity-card-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.activity-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.activity-card-difficulty {
    display: flex;
    gap: var(--spacing-xs);
}

.difficulty-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--border-color);
}

.difficulty-dot.active {
    background: var(--primary-orange);
}

/* Locked activity state */
.activity-card.locked {
    opacity: 0.6;
    cursor: not-allowed;
}

.activity-card.locked::after {
    content: '🔒';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
}

/* =====================================================
   STREAK COUNTER
   ===================================================== */
.streak-counter {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-orange) 0%, #DC2626 100%);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 600;
}

.streak-counter-icon {
    font-size: var(--font-size-xl);
}

.streak-counter-value {
    font-size: var(--font-size-lg);
}

.streak-counter-label {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* Large streak display */
.streak-display {
    text-align: center;
    padding: var(--spacing-xl);
}

.streak-display-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.streak-display-value {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: var(--spacing-xs);
}

.streak-display-label {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

/* =====================================================
   POINTS DISPLAY
   ===================================================== */
.points-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #7C5700;
    border-radius: var(--radius-full);
    font-weight: 700;
}

.points-badge-icon {
    font-size: var(--font-size-lg);
}

.points-earned {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    color: var(--primary-green);
    animation: pointsEarned 0.5s ease;
}

@keyframes pointsEarned {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); opacity: 1; }
}

/* =====================================================
   LEVEL INDICATOR
   ===================================================== */
.level-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.level-badge {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1D4ED8 100%);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.level-info {
    flex: 1;
}

.level-name {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.level-progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.level-progress-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.level-progress-fill {
    height: 100%;
    background: var(--primary-blue);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.level-progress-text {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    min-width: 60px;
}

/* =====================================================
   ACHIEVEMENT BADGES
   ===================================================== */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-md);
}

.achievement-badge {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-color);
    transition: all var(--transition-fast);
}

.achievement-badge:hover {
    border-color: var(--primary-blue);
    transform: scale(1.05);
}

.achievement-badge.earned {
    background: var(--dyslexia-bg);
    border-color: var(--primary-blue);
}

.achievement-badge.locked {
    opacity: 0.5;
    filter: grayscale(1);
}

.achievement-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.achievement-name {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
}

/* Achievement Popup */
.achievement-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    animation: achievementUnlock 0.5s ease;
}

@keyframes achievementUnlock {
    0% { transform: translate(-50%, -50%) scale(0); opacity: 0; }
    50% { transform: translate(-50%, -50%) scale(1.1); }
    100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}

.achievement-popup-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
    animation: bounce 0.5s ease 0.3s;
}

.achievement-popup-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.achievement-popup-desc {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* =====================================================
   LEADERBOARD
   ===================================================== */
.leaderboard {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.leaderboard-header {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1D4ED8 100%);
    color: var(--white);
}

.leaderboard-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

.leaderboard-item:last-child {
    border-bottom: none;
}

.leaderboard-item:hover {
    background: var(--bg-secondary);
}

.leaderboard-item.current-user {
    background: var(--dyslexia-bg);
}

.leaderboard-rank {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.leaderboard-rank.gold { background: #FFD700; color: #7C5700; }
.leaderboard-rank.silver { background: #C0C0C0; color: #4A4A4A; }
.leaderboard-rank.bronze { background: #CD7F32; color: #FFFFFF; }

.leaderboard-user {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.leaderboard-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
}

.leaderboard-name {
    font-weight: 500;
}

.leaderboard-score {
    font-weight: 700;
    color: var(--primary-blue);
}

/* =====================================================
   CALENDAR HEATMAP (Activity Calendar)
   ===================================================== */
.activity-calendar {
    padding: var(--spacing-lg);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.calendar-day:hover {
    transform: scale(1.2);
}

.calendar-day.level-0 { background: var(--bg-tertiary); }
.calendar-day.level-1 { background: #9BE9A8; }
.calendar-day.level-2 { background: #40C463; }
.calendar-day.level-3 { background: #30A14E; }
.calendar-day.level-4 { background: #216E39; }

.calendar-legend {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.calendar-legend-item {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
}

/* =====================================================
   CHILD PROFILE CARD (For Parents/Doctors)
   ===================================================== */
.child-profile-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.child-profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    border: 3px solid var(--primary-blue);
}

.child-profile-info {
    flex: 1;
}

.child-profile-name {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.child-profile-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.child-profile-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* =====================================================
   TIMER COMPONENT
   ===================================================== */
.timer {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    font-family: monospace;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.timer-icon {
    color: var(--text-secondary);
}

.timer.warning {
    background: var(--dysgraphia-bg);
    color: var(--primary-orange);
}

.timer.danger {
    background: var(--dyspraxia-bg);
    color: var(--primary-red);
    animation: pulse 1s infinite;
}

/* Large countdown timer */
.countdown-timer {
    text-align: center;
    padding: var(--spacing-xl);
}

.countdown-digits {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    font-family: monospace;
    color: var(--text-primary);
}

.countdown-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* =====================================================
   SCORE DISPLAY
   ===================================================== */
.score-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
}

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

.score-value {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-blue);
}

.score-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.score-divider {
    width: 1px;
    height: 60px;
    background: var(--border-color);
}

/* =====================================================
   QUESTION/ANSWER CARDS
   ===================================================== */
.question-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
}

.question-number {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.question-text {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    line-height: 1.4;
}

.answer-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.answer-option {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.answer-option:hover {
    border-color: var(--primary-blue);
    background: var(--dyslexia-bg);
}

.answer-option.selected {
    border-color: var(--primary-blue);
    background: var(--dyslexia-bg);
}

.answer-option.correct {
    border-color: var(--primary-green);
    background: var(--dyscalculia-bg);
}

.answer-option.incorrect {
    border-color: var(--primary-red);
    background: var(--dyspraxia-bg);
}

/* =====================================================
   FEEDBACK MESSAGES
   ===================================================== */
.feedback-message {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    animation: slideUp 0.3s ease;
}

.feedback-message.success {
    background: var(--dyscalculia-bg);
    color: var(--primary-green);
    border: 1px solid var(--primary-green);
}

.feedback-message.error {
    background: var(--dyspraxia-bg);
    color: var(--primary-red);
    border: 1px solid var(--primary-red);
}

.feedback-message.info {
    background: var(--dyslexia-bg);
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
}

.feedback-icon {
    font-size: var(--font-size-2xl);
}

.feedback-text {
    flex: 1;
    font-weight: 500;
}

/* =====================================================
   CHAT/MESSAGE COMPONENTS
   ===================================================== */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.chat-message {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 80%;
}

.chat-message.sent {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.chat-bubble {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
}

.chat-message.sent .chat-bubble {
    background: var(--primary-blue);
    color: var(--white);
}

.chat-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.chat-input-container {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.chat-input {
    flex: 1;
}

/* =====================================================
   VIDEO CALL UI
   ===================================================== */
.video-call-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--text-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.video-call-main {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-call-self {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 200px;
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--white);
    box-shadow: var(--shadow-lg);
}

.video-call-controls {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-full);
}

.video-control-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--white);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    transition: all var(--transition-fast);
}

.video-control-btn:hover {
    transform: scale(1.1);
}

.video-control-btn.danger {
    background: var(--primary-red);
    color: var(--white);
}

.video-control-btn.active {
    background: var(--primary-blue);
    color: var(--white);
}

.video-control-btn.muted {
    background: var(--primary-red);
    color: var(--white);
}

/* =====================================================
   DRAWING CANVAS
   ===================================================== */
.canvas-container {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid var(--border-color);
}

.drawing-canvas {
    display: block;
    touch-action: none;
    cursor: crosshair;
}

.canvas-toolbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.canvas-tool {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 2px solid var(--border-color);
    transition: all var(--transition-fast);
}

.canvas-tool:hover {
    border-color: var(--primary-blue);
}

.canvas-tool.active {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.canvas-colors {
    display: flex;
    gap: var(--spacing-xs);
}

.canvas-color {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
}

.canvas-color.active {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px var(--white);
}

.canvas-size-slider {
    width: 100px;
}

/* =====================================================
   INSTRUCTION CARDS
   ===================================================== */
.instruction-card {
    background: var(--dyslexia-bg);
    border-left: 4px solid var(--primary-blue);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.instruction-icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.instruction-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.instruction-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Numbered instructions */
.instruction-steps {
    counter-reset: step;
}

.instruction-step {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.instruction-step:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.instruction-step::before {
    counter-increment: step;
    content: counter(step);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--primary-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

/* =====================================================
   NOTIFICATION BELL
   ===================================================== */
.notification-bell {
    position: relative;
}

.notification-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background: var(--primary-red);
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 360px;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    z-index: var(--z-dropdown);
}

.notification-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.notification-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.notification-item:hover {
    background: var(--bg-secondary);
}

.notification-item.unread {
    background: var(--dyslexia-bg);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.notification-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.notification-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Notification Panel (Slide-out) */
.notification-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.notification-panel.show,
.notification-panel.notification-panel-open {
    right: 0;
}

.notification-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.notification-panel-header h4 {
    margin: 0;
    font-weight: 600;
}

.notification-panel .notification-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.notification-panel .notification-list:empty::before {
    content: 'No new notifications';
    display: block;
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-xl);
}

/* =====================================================
   RATING/REVIEW COMPONENT
   ===================================================== */
.star-rating-input {
    display: flex;
    gap: var(--spacing-xs);
}

.star-rating-input .star {
    font-size: var(--font-size-2xl);
    color: var(--border-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.star-rating-input .star:hover,
.star-rating-input .star.active {
    color: var(--primary-orange);
    transform: scale(1.1);
}

/* =====================================================
   CONSULTATION SLOT PICKER
   ===================================================== */
.slot-picker {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.slot-item {
    padding: var(--spacing-md);
    text-align: center;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slot-item:hover:not(.disabled) {
    border-color: var(--primary-blue);
    background: var(--dyslexia-bg);
}

.slot-item.selected {
    border-color: var(--primary-blue);
    background: var(--primary-blue);
    color: var(--white);
}

.slot-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--bg-tertiary);
}

.slot-time {
    font-weight: 600;
}

.slot-status {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.slot-item.selected .slot-status {
    color: rgba(255, 255, 255, 0.8);
}

/* =====================================================
   MEDICAL NOTES (Doctor View)
   ===================================================== */
.medical-note {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.medical-note-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.medical-note-date {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.medical-note-type {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.medical-note-content {
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* =====================================================
   EMPTY STATES (Specific)
   ===================================================== */
.empty-state-illustration {
    max-width: 200px;
    margin: 0 auto var(--spacing-lg);
    opacity: 0.7;
}

/* =====================================================
   QUICK ACTIONS GRID
   ===================================================== */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
}

.quick-action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-action-item:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.quick-action-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.quick-action-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
}