/* ============================================
   Sebastian's Dashboard - Prototype B: Clean Care
   Modern & Minimal Theme
   ============================================ */

:root {
    /* Clean Color Palette */
    --primary: #3B82F6;
    --primary-light: #DBEAFE;
    --primary-dark: #1D4ED8;

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Status Colors */
    --success: #10B981;
    --success-light: #D1FAE5;
    --warning: #F59E0B;
    --warning-light: #FEF3C7;
    --danger: #EF4444;
    --danger-light: #FEE2E2;

    /* Food Day Colors */
    --chicken: #22C55E;
    --beef: #EAB308;
    --turkey: #A855F7;
    --pork: #3B82F6;

    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;

    /* Typography */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Safe areas for mobile */
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ============================================
   Dark Mode
   ============================================ */

body.dark-mode {
    --white: #1a1a2e;
    --gray-50: #16213e;
    --gray-100: #1a1a2e;
    --gray-200: #2d2d44;
    --gray-300: #3d3d5c;
    --gray-400: #6b7280;
    --gray-500: #9ca3af;
    --gray-600: #d1d5db;
    --gray-700: #e5e7eb;
    --gray-800: #f3f4f6;
    --gray-900: #f9fafb;

    --primary-light: #1e3a5f;
    --success-light: #064e3b;
    --warning-light: #78350f;
    --danger-light: #7f1d1d;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

body.dark-mode .pin-gate {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

body.dark-mode .med-pill {
    background: var(--gray-200);
    color: var(--gray-800);
}

body.dark-mode .med-pill.given {
    background: var(--success);
    color: white;
}

body.dark-mode .section {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

body.dark-mode .section h3 {
    color: var(--gray-800);
}

body.dark-mode .section-header h3 {
    color: var(--gray-800);
}

body.dark-mode .text-btn {
    color: var(--primary);
}

body.dark-mode .time-label {
    color: var(--gray-600);
}

body.dark-mode .time-label svg {
    color: var(--gray-600);
}

body.dark-mode .empty-message {
    color: var(--gray-500);
}

body.dark-mode .modal-sheet {
    background: var(--gray-100);
}

body.dark-mode .modal-title {
    color: var(--gray-800);
}

body.dark-mode .bottom-nav {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

body.dark-mode .nav-item {
    color: var(--gray-500);
}

body.dark-mode .nav-item.active {
    color: var(--primary);
}

body.dark-mode .nav-item span {
    color: inherit;
}

/* Sleep buttons - ensure white text */
body.dark-mode .sleep-btn {
    color: white;
}

body.dark-mode .sleep-btn.selected {
    color: white;
}

/* Potty buttons - ensure white text */
body.dark-mode .potty-btn {
    color: white;
}

body.dark-mode .potty-btn-small {
    color: white;
}

/* Bowel chip text */
body.dark-mode .bowel-chip {
    color: var(--gray-800);
}

body.dark-mode .daily-notes-input {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-800);
}

body.dark-mode .daily-notes-input::placeholder {
    color: var(--gray-500);
}

body.dark-mode .time-input {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-800);
}

body.dark-mode .date-picker-input {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-800);
}

body.dark-mode .current-date {
    color: var(--gray-800);
}

body.dark-mode .custom-time-label {
    color: var(--gray-600);
}

/* ============================================
   PIN Gate
   ============================================ */

.pin-gate {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.pin-gate.hidden {
    display: none;
}

.pin-container {
    text-align: center;
    padding: 40px;
    max-width: 320px;
    width: 100%;
}

.pin-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.pin-icon-img {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    margin-bottom: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.pin-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.pin-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
}

.pin-input-group {
    margin-bottom: 16px;
}

.pin-input {
    width: 100%;
    padding: 16px;
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 12px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    outline: none;
    transition: all 0.2s;
}

.pin-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 8px;
}

.pin-input:focus {
    border-color: white;
    background: rgba(255, 255, 255, 0.2);
}

.pin-error {
    color: #FCA5A5;
    font-size: 0.875rem;
    margin-bottom: 16px;
}

.pin-submit {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
    font-weight: 600;
    color: #1D4ED8;
    background: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.pin-submit:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-8px);
    }

    75% {
        transform: translateX(8px);
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

#app {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    min-height: 100vh;
    padding-bottom: calc(80px + var(--safe-bottom));
}

/* Tablet/Desktop adjustments */
@media (min-width: 600px) {
    #app {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }

    .main-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .medicines-section {
        grid-column: span 2;
    }
}

/* ============================================
   PWA Install Banner
   ============================================ */

.install-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    color: white;
    font-size: var(--text-sm);
    font-weight: 500;
    animation: slideDown 0.3s ease-out;
}

.install-banner.hidden {
    display: none;
}

.install-actions {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

.install-btn {
    padding: var(--space-1) var(--space-3);
    background: white;
    color: #1D4ED8;
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
}

.dismiss-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-1);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ============================================
   Top Bar
   ============================================ */

.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    position: sticky;
    top: 0;
    z-index: 50;
    justify-content: center;
    gap: var(--space-2);
}

.dark-toggle {
    position: absolute;
    left: var(--space-3);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.1rem;
    transition: transform 0.2s;
}

.dark-toggle:hover {
    transform: scale(1.1);
}

.refresh-btn {
    position: absolute;
    right: var(--space-3);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.1rem;
    transition: transform 0.2s;
}

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

.refresh-btn:active {
    transform: rotate(180deg);
}

.sync-status {
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s;
}

.sync-status.connected {
    filter: hue-rotate(120deg);
    /* Green tint */
}

.sync-status.syncing {
    animation: pulse 1s ease-in-out infinite;
}

.sync-status.error {
    filter: hue-rotate(-60deg);
    /* Red tint */
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Today Button */
.today-btn {
    padding: var(--space-1) var(--space-3);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    animation: fadeIn 0.2s ease-out;
}

.today-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.today-btn.hidden {
    display: none;
}

/* Save confirmation flash */
@keyframes saveFlash {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
        box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
    }

    100% {
        transform: scale(1);
    }
}

.save-flash {
    animation: saveFlash 0.3s ease-out;
}

/* Checkmark that appears after save */
.save-check {
    display: inline-block;
    color: var(--success);
    font-size: 0.9em;
    margin-left: 4px;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.date-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s;
}

.date-arrow:hover {
    background: var(--gray-200);
}

.date-arrow svg {
    width: 18px;
    height: 18px;
    color: var(--gray-600);
}

.date-selector {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: background 0.2s;
}

.date-selector:hover {
    background: var(--gray-200);
}

.current-date {
    font-weight: 600;
    font-size: var(--text-sm);
}

.chevron {
    width: 16px;
    height: 16px;
    color: var(--gray-500);
}

.quick-actions {
    display: flex;
    gap: var(--space-2);
}

.icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.2s;
}

.icon-btn:hover {
    background: var(--gray-200);
}

.icon-btn svg {
    width: 20px;
    height: 20px;
    color: var(--gray-600);
}

/* ============================================
   Week at a Glance
   ============================================ */

.week-glance {
    display: flex;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    background: var(--gray-50);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.week-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    min-width: 44px;
}

.week-day:hover {
    background: var(--gray-100);
}

.week-day.selected {
    background: var(--primary);
    color: white;
}

.week-day.selected .week-day-name {
    color: white;
}

.week-day-name {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--gray-500);
    text-transform: uppercase;
}

.week-day-emoji {
    font-size: 1.2rem;
}

body.dark-mode .week-glance {
    background: var(--gray-100);
}

body.dark-mode .week-day:hover {
    background: var(--gray-200);
}

body.dark-mode .week-day-name {
    color: var(--gray-500);
}

/* ============================================
   Food Banner
   ============================================ */

.food-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    margin: var(--space-3);
    margin-bottom: 0;
    border-radius: var(--radius-lg);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    transition: all 0.3s ease;
}

/* Pattern Alerts */
.pattern-alerts {
    margin: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.pattern-alerts.hidden {
    display: none;
}

.pattern-alert {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.pattern-alert.warning {
    background: var(--warning-light);
    color: #92400E;
    border-left: 4px solid var(--warning);
}

.pattern-alert.danger {
    background: var(--danger-light);
    color: #991B1B;
    border-left: 4px solid var(--danger);
}

.pattern-alert.info {
    background: var(--primary-light);
    color: #1E40AF;
    border-left: 4px solid var(--primary);
}

.pattern-alert-icon {
    font-size: 1.2rem;
}

.pattern-alert-text {
    flex: 1;
}

.pattern-alert-dismiss {
    background: transparent;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0.5;
    padding: var(--space-1);
}

.pattern-alert-dismiss:hover {
    opacity: 1;
}

.prep-milk-reminder {
    margin: 0 var(--space-3);
    padding: var(--space-2) var(--space-4);
    background: var(--gray-100);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    font-size: var(--text-sm);
    color: var(--gray-600);
}

body.dark-mode .prep-milk-reminder {
    background: var(--gray-200);
    color: var(--gray-700);
}

.prep-milk-reminder {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.prep-milk-actions {
    display: flex;
    gap: var(--space-2);
}

/* Clickable milk name */
.milk-name-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
    transition: opacity 0.2s;
}

.milk-name-link:hover {
    opacity: 0.7;
}

/* Milk recipe textarea */
.milk-recipe-content {
    margin-bottom: var(--space-4);
}

.milk-recipe-textarea {
    width: 100%;
    min-height: 150px;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--text-sm);
    line-height: 1.5;
    resize: vertical;
    background: var(--white);
    color: var(--gray-800);
}

.milk-recipe-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

body.dark-mode .milk-recipe-textarea {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.edit-schedule-btn {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    cursor: pointer;
}

body.dark-mode .edit-schedule-btn {
    border-color: var(--primary);
    color: var(--primary);
}

/* Growth Tracking */
.growth-section {
    min-height: 80px;
}

.growth-display {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-2) 0;
}

.growth-empty {
    color: var(--gray-400);
    font-size: var(--text-sm);
}

.growth-stats {
    display: flex;
    gap: var(--space-6);
}

.growth-stat {
    display: flex;
    flex-direction: column;
}

.growth-value {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--gray-800);
}

.growth-label {
    font-size: var(--text-xs);
    color: var(--gray-500);
    text-transform: uppercase;
}

.growth-date {
    font-size: var(--text-xs);
    color: var(--gray-400);
    margin-top: var(--space-1);
}

body.dark-mode .growth-value {
    color: var(--gray-700);
}

.growth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.growth-input-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.growth-input-row label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-600);
}

.growth-input-row input {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    width: 100%;
}

.growth-input-row input:focus {
    outline: none;
    border-color: var(--primary);
}

body.dark-mode .growth-input-row input {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-700);
}

body.dark-mode .growth-input-row label {
    color: var(--gray-500);
}

/* Food Day Editor Styles */
.modal-subtitle {
    text-align: center;
    color: var(--gray-500);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.food-editor-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-height: 50vh;
    overflow-y: auto;
    padding: var(--space-2);
}

.food-editor-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.food-editor-row label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
}

body.dark-mode .food-editor-row label {
    color: var(--gray-500);
}

.food-editor-row input {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    background: var(--white);
    color: var(--gray-800);
}

body.dark-mode .food-editor-row input {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-700);
}

/* Schedule Editor Styles */
.schedule-intro {
    text-align: center;
    color: var(--gray-500);
    font-size: var(--text-sm);
    margin-bottom: var(--space-3);
}

.schedule-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 60vh;
    overflow-y: auto;
}

.schedule-day {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.1s;
}

.schedule-day:active {
    transform: scale(0.98);
}

.schedule-day.today {
    border: 2px solid var(--primary);
}

.schedule-day.skipped {
    opacity: 0.5;
    background: var(--gray-200);
}

.schedule-day-date {
    min-width: 80px;
    font-weight: 600;
    color: var(--gray-700);
}

.schedule-day-food {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.schedule-day-emoji {
    font-size: 1.5rem;
}

.schedule-day-name {
    font-weight: 500;
}

.schedule-day-override {
    font-size: var(--text-xs);
    color: var(--warning);
    font-weight: 600;
}

body.dark-mode .schedule-day {
    background: var(--gray-200);
}

body.dark-mode .schedule-day-date {
    color: var(--gray-700);
}

/* Override Options */
.override-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.override-btn {
    padding: var(--space-3);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--gray-100);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.override-btn:active {
    transform: scale(0.95);
}

.override-btn.chicken {
    border-color: #16A34A;
    color: #16A34A;
}

.override-btn.beef {
    border-color: #EAB308;
    color: #EAB308;
}

.override-btn.turkey {
    border-color: #7C3AED;
    color: #7C3AED;
}

.override-btn.pork {
    border-color: #3B82F6;
    color: #3B82F6;
}

.override-btn.lamb {
    border-color: #E91E63;
    color: #E91E63;
}

.override-btn.skip {
    border-color: var(--gray-400);
    color: var(--gray-600);
}

.override-btn.reset {
    grid-column: span 2;
    border-color: var(--gray-300);
    color: var(--gray-600);
}

body.dark-mode .override-btn {
    background: var(--gray-200);
}

.resume-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    margin-top: var(--space-2);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--text-sm);
}

.resume-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
}

body.dark-mode .resume-checkbox {
    background: var(--gray-200);
    color: var(--gray-700);
}

.food-banner.chicken {
    background: linear-gradient(135deg, #16A34A 0%, #15803D 100%);
}

.food-banner.beef {
    background: linear-gradient(135deg, #EAB308 0%, #CA8A04 100%);
}

.food-banner.turkey {
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
}

.food-banner.pork {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
}

.food-banner.lamb {
    background: linear-gradient(135deg, #E91E63 0%, #C2185B 100%);
}

.food-banner-content {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.food-emoji {
    font-size: 2.5rem;
}

.food-info h2 {
    color: var(--white);
    font-size: var(--text-lg);
    font-weight: 700;
}

.food-categories {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    margin-top: var(--space-2);
    line-height: 1.5;
    font-weight: 500;
}

.expand-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.2s;
}

.expand-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.expand-btn svg {
    width: 20px;
    height: 20px;
    color: var(--white);
    transition: transform 0.3s;
}

.expand-btn.expanded svg {
    transform: rotate(180deg);
}

/* Food Details */
.food-details {
    margin: 0 var(--space-3);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: slideDown 0.3s ease;
}

.food-details.hidden {
    display: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.meals-grid {
    display: grid;
    gap: 1px;
    background: var(--gray-100);
}

.meal-row {
    display: flex;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: var(--white);
}

.meal-time-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    width: 80px;
    flex-shrink: 0;
}

.meal-description {
    font-size: var(--text-sm);
    color: var(--gray-700);
}

/* ============================================
   Main Grid
   ============================================ */

.main-grid {
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.section {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.section-header h3 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-800);
}

.text-btn {
    padding: var(--space-1) var(--space-2);
    border: none;
    background: transparent;
    color: var(--primary);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
}

.text-btn:hover {
    text-decoration: underline;
}

.add-pill {
    padding: var(--space-1) var(--space-3);
    border: 1px solid var(--primary);
    background: var(--primary-light);
    color: var(--primary-dark);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.2s;
}

.add-pill:hover {
    background: var(--primary);
    color: var(--white);
}

/* ============================================
   Medicines Section
   ============================================ */

.time-blocks {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

@media (min-width: 500px) {
    .time-blocks {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2);
    }
}

.time-block {
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.time-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    margin-bottom: var(--space-2);
}

.time-label svg {
    width: 14px;
    height: 14px;
}

.med-pills {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.med-pill {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1.4;
}

.med-pill:hover {
    border-color: var(--primary);
}

.med-pill.given {
    background: var(--success);
    border-color: var(--success);
    color: var(--white);
}

.med-pill .check-icon {
    width: 16px;
    height: 16px;
    min-width: 16px;
    border: 2px solid var(--gray-400);
    border-radius: 4px;
    margin-top: 1px;
}

.med-pill.given .check-icon {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.3);
    position: relative;
}

.med-pill.given .check-icon::after {
    content: '✓';
    position: absolute;
    top: -1px;
    left: 2px;
    font-size: 11px;
    font-weight: bold;
}

/* ============================================
   Calendar Section
   ============================================ */

.calendar-events {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 200px;
    overflow-y: auto;
}

.calendar-event {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary);
}

.event-time {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--primary);
    min-width: 65px;
}

.event-title {
    font-size: var(--text-sm);
    color: var(--gray-700);
}

/* ============================================
   Sleep Quality Section
   ============================================ */

.sleep-section {
    padding: var(--space-3);
}

.section-header.compact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
}

.section-header.compact h3 {
    margin: 0;
    font-size: var(--text-sm);
}

.sleep-buttons {
    display: flex;
    gap: var(--space-2);
}

.sleep-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    cursor: pointer;
    transition: all 0.2s;
}

.sleep-btn:hover {
    border-color: var(--success);
    background: var(--success-light);
}

.sleep-btn.bad:hover {
    border-color: var(--danger);
    background: var(--danger-light);
}

.sleep-btn.selected {
    background: var(--success);
    border-color: var(--success);
    color: var(--white);
}

.sleep-btn.bad.selected {
    background: var(--danger);
    border-color: var(--danger);
    color: var(--white);
}

/* ============================================
   Daily Notes Section
   ============================================ */

.notes-section {
    padding: var(--space-3);
}

.daily-notes-input {
    width: 100%;
    min-height: 80px;
    padding: var(--space-3);
    font-size: var(--text-sm);
    font-family: inherit;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    resize: vertical;
    transition: border-color 0.2s;
}

.daily-notes-input:focus {
    outline: none;
    border-color: var(--primary);
}

.daily-notes-input::placeholder {
    color: var(--gray-400);
}

.save-status {
    font-size: var(--text-xs);
    color: var(--gray-400);
}

.save-status.saving {
    color: var(--primary);
}

.save-status.saved {
    color: var(--success);
}

/* Potty Buttons (same style as sleep) */
.potty-buttons {
    display: flex;
    gap: var(--space-2);
}

.potty-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    cursor: pointer;
    transition: all 0.2s;
}

.potty-btn:hover {
    border-color: var(--success);
    background: var(--success-light);
}

.potty-btn.soft:hover {
    border-color: #FF9800;
    background: #FFF3E0;
}

.potty-btn.wet:hover {
    border-color: var(--danger);
    background: var(--danger-light);
}

.potty-btn:active {
    transform: scale(0.95);
}

/* ============================================
   Schedule Section
   ============================================ */

.schedule-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 180px;
    overflow-y: auto;
}

/* Custom Time Entry */
.potty-custom-time {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    margin-bottom: var(--space-2);
    border-bottom: 1px solid var(--gray-100);
}

.custom-time-label {
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.time-input {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-sm);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
}

.potty-btn-small {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-sm);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    cursor: pointer;
    transition: all 0.2s;
}

.potty-btn-small:hover {
    background: var(--success-light);
    border-color: var(--success);
}

.potty-btn-small.soft:hover {
    background: #FFF3E0;
    border-color: #FF9800;
}

.potty-btn-small.wet:hover {
    background: var(--danger-light);
    border-color: var(--danger);
}

.schedule-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.schedule-row.current {
    background: var(--primary-light);
    border-left: 3px solid var(--primary);
}

.schedule-row.past {
    opacity: 0.4;
}

.schedule-row .time {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--gray-500);
    min-width: 55px;
}

.schedule-row .icon {
    font-size: var(--text-lg);
}

.schedule-row .label {
    font-size: var(--text-sm);
    color: var(--gray-700);
}

/* ============================================
   Bowel Section
   ============================================ */

.bowel-log {
    min-height: 50px;
}

.bowel-entries {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.bowel-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
}

.bowel-chip.type-bad {
    background: var(--danger-light);
    border: 1px solid var(--danger);
}

.bowel-chip.type-soft {
    background: var(--warning-light);
    border: 1px solid var(--warning);
}

.bowel-chip .del {
    margin-left: var(--space-1);
    padding: 0 4px;
    border: none;
    background: transparent;
    color: var(--gray-400);
    cursor: pointer;
}

.bowel-chip .del:hover {
    color: var(--danger);
}

.empty-message {
    text-align: center;
    color: var(--gray-400);
    font-size: var(--text-sm);
    padding: var(--space-4);
}

/* ============================================
   Bottom Navigation
   ============================================ */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: var(--space-2) var(--space-4);
    padding-bottom: calc(var(--space-2) + var(--safe-bottom));
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2);
    border: none;
    background: transparent;
    color: var(--gray-500);
    font-size: var(--text-xs);
    cursor: pointer;
    transition: color 0.2s;
}

.nav-item:hover,
.nav-item.active {
    color: var(--primary);
}

.nav-item svg {
    width: 22px;
    height: 22px;
}

.nav-item.fab-trigger {
    position: relative;
}

.fab-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    font-size: 1.75rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    transition: transform 0.2s;
}

.nav-item.fab-trigger:hover .fab-icon {
    transform: scale(1.1);
}

/* ============================================
   Modals
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.modal.hidden {
    display: none;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
}

.modal-sheet {
    position: relative;
    width: 100%;
    max-width: 480px;
    background: var(--white);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--space-4);
    padding-bottom: calc(var(--space-6) + var(--safe-bottom));
    animation: sheetUp 0.3s ease;
}

.modal-sheet-full {
    max-height: 85vh;
    overflow-y: auto;
}

@keyframes sheetUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

.modal-handle {
    width: 36px;
    height: 4px;
    background: var(--gray-300);
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-4);
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--space-4);
}

.modal-actions {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.btn-primary,
.btn-ghost {
    flex: 1;
    padding: var(--space-3);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-ghost {
    background: var(--gray-100);
    color: var(--gray-600);
}

.btn-ghost:hover {
    background: var(--gray-200);
}

/* Bowel Options */
.bowel-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
}

.bowel-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    border: 2px solid var(--gray-200);
    background: var(--white);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s;
}

.bowel-option:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.bowel-option.selected {
    border-color: var(--primary);
    background: var(--primary);
    color: var(--white);
}

.bowel-option.soft.selected {
    border-color: var(--warning);
    background: var(--warning);
}

.bowel-option.warning.selected {
    border-color: var(--danger);
    background: var(--danger);
}

.option-emoji {
    font-size: 1.75rem;
}

.option-label {
    font-size: var(--text-sm);
    font-weight: 500;
}

.note-input {
    margin-top: var(--space-4);
}

.note-input label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: var(--space-2);
}

.note-input textarea {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--text-sm);
    resize: vertical;
    min-height: 80px;
}

.note-input textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Settings / Medicine Form */
.settings-form,
.medicine-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: var(--space-1);
}

.form-group input {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Date Picker */
.date-picker-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.date-picker-input {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-lg);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    text-align: center;
}

.date-picker-input:focus {
    outline: none;
    border-color: var(--primary);
}

.date-quick-buttons {
    display: flex;
    gap: var(--space-2);
}

.date-quick-buttons .btn-ghost {
    flex: 1;
    padding: var(--space-2);
    font-size: var(--text-sm);
}

/* Quick Menu */
.quick-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.quick-menu.hidden {
    display: none;
}

.quick-menu-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.quick-menu-content {
    position: relative;
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    padding-bottom: calc(100px + var(--safe-bottom));
    animation: fadeIn 0.2s ease;
}

.quick-menu-content button {
    width: 100%;
    padding: var(--space-4);
    border: none;
    background: var(--white);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s;
}

.quick-menu-content button:hover {
    transform: translateY(-2px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ============================================
   History View
   ============================================ */

.history-content {
    max-height: 60vh;
    overflow-y: auto;
}

.history-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.summary-stat {
    text-align: center;
    padding: var(--space-3);
    background: var(--gray-100);
    border-radius: var(--radius-md);
}

.summary-stat.warning {
    background: var(--danger-light);
}

.stat-value {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-800);
}

.summary-stat.warning .stat-value {
    color: var(--danger);
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.history-days {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.history-day {
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--gray-300);
}

.history-day.has-bad {
    border-left-color: var(--danger);
    background: var(--danger-light);
}

.day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.day-date {
    font-weight: 600;
    font-size: var(--text-sm);
}

.day-count {
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.day-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
}

.type-chip {
    padding: var(--space-1) var(--space-2);
    background: var(--white);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
}

.type-chip.bad {
    background: var(--danger);
    color: var(--white);
}

.day-note {
    margin-top: var(--space-2);
    padding: var(--space-2);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    color: var(--gray-600);
}

.no-entries {
    font-size: var(--text-xs);
    color: var(--gray-400);
    font-style: italic;
}

/* ============================================
   Modal Tabs
   ============================================ */

.modal-tabs {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: var(--space-2);
}

.tab-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: 600;
    border: none;
    background: none;
    color: var(--gray-500);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.tab-btn:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.tab-btn.active {
    background: var(--primary);
    color: var(--white);
}

.tab-content {
    max-height: 60vh;
    overflow-y: auto;
}

/* ============================================
   Trends Section
   ============================================ */

.trends-intro {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-3);
}

.trends-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.trend-card {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    border-left: 4px solid var(--gray-300);
}

.trend-card.chicken {
    border-left-color: #16A34A;
}

.trend-card.beef {
    border-left-color: #EAB308;
}

.trend-card.turkey {
    border-left-color: #7C3AED;
}

.trend-card.pork {
    border-left-color: #3B82F6;
}

.trend-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.trend-emoji {
    font-size: 1.5rem;
}

.trend-title {
    font-weight: 600;
    font-size: var(--text-base);
}

.trend-days {
    margin-left: auto;
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.trend-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.trend-metric {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.metric-label {
    font-size: var(--text-xs);
    color: var(--gray-600);
    width: 50px;
}

.metric-bar {
    flex: 1;
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width 0.3s;
}

.metric-fill.good {
    background: var(--success);
}

.metric-fill.warning {
    background: var(--warning);
}

.metric-fill.bad {
    background: var(--danger);
}

.metric-value {
    font-size: var(--text-xs);
    font-weight: 600;
    width: 40px;
    text-align: right;
}

.trend-section-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-1);
}

.trend-section-label.next-day {
    margin-top: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px dashed var(--gray-200);
}

/* ============================================
   Loading Overlay
   ============================================ */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-300);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    margin-top: var(--space-3);
    color: var(--white);
    font-size: var(--text-sm);
}

body.dark-mode .loading-text {
    color: var(--gray-700);
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast-container {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9998;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    pointer-events: none;
}

.toast {
    background: var(--gray-800);
    color: var(--white);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: toastSlideIn 0.3s ease-out;
    pointer-events: auto;
    min-width: 280px;
    max-width: 90vw;
}

.toast.toast-exit {
    animation: toastSlideOut 0.3s ease-in forwards;
}

@keyframes toastSlideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }

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

.toast-message {
    flex: 1;
    font-size: var(--text-sm);
}

.toast-undo {
    background: transparent;
    border: 1px solid var(--white);
    color: var(--white);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.toast-undo:hover {
    background: rgba(255, 255, 255, 0.1);
}

body.dark-mode .toast {
    background: var(--gray-50);
    color: var(--gray-800);
}

body.dark-mode .toast-undo {
    border-color: var(--gray-800);
    color: var(--gray-800);
}

/* ============================================
   Visual Timeline
   ============================================ */

.visual-timeline {
    margin: var(--space-4) 0;
}

.timeline-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: var(--space-2);
}

body.dark-mode .timeline-title {
    color: var(--gray-700);
}

.timeline-grid {
    display: flex;
    gap: var(--space-1);
    overflow-x: auto;
    padding-bottom: var(--space-2);
}

.timeline-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    min-width: 40px;
    padding: var(--space-2);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
}

.timeline-day:hover {
    background: var(--gray-200);
}

.timeline-day:active {
    transform: scale(0.95);
}

.timeline-day.today {
    border: 2px solid var(--primary);
    background: var(--primary-light);
}

.timeline-date {
    font-size: 10px;
    color: var(--gray-500);
    font-weight: 500;
}

body.dark-mode .timeline-date {
    color: var(--gray-600);
}

.timeline-food {
    font-size: 1.2rem;
}

.timeline-indicators {
    display: flex;
    gap: 2px;
}

.timeline-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-300);
}

.timeline-dot.good,
.timeline-dot.normal {
    background: var(--success);
}

.timeline-dot.soft {
    background: var(--warning);
}

.timeline-dot.wet,
.timeline-dot.bad {
    background: var(--danger);
}

.timeline-sleep {
    font-size: 0.8rem;
}

body.dark-mode .timeline-day {
    background: var(--gray-200);
}

body.dark-mode .timeline-day:hover {
    background: var(--gray-300);
}

body.dark-mode .timeline-day.today {
    background: var(--primary-light);
}

/* ============================================
   AI Insights Section
   ============================================ */

.ai-insights-section {
    margin: var(--space-4) 0;
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--gray-100) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--primary);
}

.ai-insights-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.ai-insights-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.ai-refresh-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    cursor: pointer;
}

.ai-insights-content {
    font-size: var(--text-sm);
    color: var(--gray-700);
    line-height: 1.5;
}

.ai-insights-loading {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-500);
    font-size: var(--text-sm);
}

body.dark-mode .ai-insights-section {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--gray-200) 100%);
}

body.dark-mode .ai-insights-content {
    color: var(--gray-700);
}

/* ============================================
   Utilities
   ============================================ */

.hidden {
    display: none !important;
}