/* ===========================================
   DBT Diary Card - Design System CSS
   Version: 1.0 (Phase 3)
   =========================================== */

/* -------------------------------------------
   CSS Custom Properties (Design Tokens)
   ------------------------------------------- */
:root {
    /* Primary Colors */
    --color-primary: #6B9080;
    --color-primary-light: #A4C3B2;
    --color-primary-dark: #4A6B5D;
    
    /* Background Colors */
    --color-bg-page: #F5F3EF;
    --color-bg-card: #FFFFFF;
    --color-bg-input: #FAF8F5;
    --color-bg-warm: #FAF8F5;
    --color-bg-cream: #F0EDE7;
    --color-primary-wash: #e9f0ec;
    
    /* Border Colors */
    --color-border: #E2DFD8;
    --color-border-light: #ECEAE4;
    --color-border-focus: #6B9080;
    
    /* Text Colors */
    --color-text-primary: #2C2C2B;
    --color-text-secondary: #5C5C58;
    --color-text-muted: #908E88;
    --color-text-inverse: #FFFFFF;
    
    /* Semantic Colors */
    --color-success: #7EB09B;
    --color-warning: #E8C87A;
    --color-danger: #D4918F;
    --color-info: #8FAEC4;
    
    /* Chart Colors - Emotions */
    --color-emotion-anger: #D4A5A5;
    --color-emotion-joy: #E8C87A;
    --color-emotion-sadness: #7BA3C4;
    --color-emotion-anxiety: #B89ED4;
    --color-emotion-shame: #C4A87B;
    
    /* Chart Colors - Urges */
    --color-urge-suicidal: #8B9DC3;
    --color-urge-self-harm: #C4957B;
    --color-urge-substance: #7BB89E;
    
    /* Typography */
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Instrument Serif', Georgia, serif;
    --font-family: var(--font-body);
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-8: 3rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-card: 0 1px 3px rgba(44, 44, 43, 0.04), 0 4px 12px rgba(44, 44, 43, 0.06);
    --shadow-card-hover: 0 2px 6px rgba(44, 44, 43, 0.06), 0 8px 24px rgba(44, 44, 43, 0.1);
    --shadow-focus: 0 0 0 3px rgba(107, 144, 128, 0.3);
    --shadow-floating: 0 8px 32px rgba(44, 44, 43, 0.12);
}

/* -------------------------------------------
   Base Styles
   ------------------------------------------- */
body {
    font-family: var(--font-body);
    background-color: var(--color-bg-page);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
h4 { font-size: var(--font-size-md); }

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

/* -------------------------------------------
   Unified Navigation
   ------------------------------------------- */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(245, 243, 239, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    padding: 0.75rem 1.5rem;
}

.site-nav-container {
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text-primary);
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: -0.01em;
}

.site-nav-brand:hover {
    color: var(--color-text-primary);
}

.site-nav-brand-full { display: inline; }
.site-nav-brand-short { display: none; }

.site-nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.site-nav-link {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.5rem 0.875rem;
    border-radius: 6px;
    transition: color 0.2s, background-color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.site-nav-link:hover {
    color: var(--color-primary-dark);
    background-color: rgba(107, 144, 128, 0.07);
}

.site-nav-link--active {
    color: var(--color-primary-dark);
    background-color: rgba(107, 144, 128, 0.08);
}

.site-nav-link--login {
    color: var(--color-primary-dark);
    font-weight: 600;
}

.site-nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: 0.5rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--color-border-light);
}

.site-nav-username {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.site-nav-logout {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0.375rem 0.75rem;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.site-nav-logout:hover {
    color: var(--color-primary-dark);
    border-color: var(--color-primary-light);
}

/* -------------------------------------------
   Hamburger & Mobile Menu
   ------------------------------------------- */
.site-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.site-hamburger-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.site-hamburger.active .site-hamburger-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.site-hamburger.active .site-hamburger-bar:nth-child(2) {
    opacity: 0;
}
.site-hamburger.active .site-hamburger-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.site-mobile-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(44, 44, 43, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1001;
}
.site-mobile-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.site-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-bg-warm);
    box-shadow: -4px 0 24px rgba(44, 44, 43, 0.12);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1002;
    display: flex;
    flex-direction: column;
}
.site-mobile-menu.open {
    transform: translateX(0);
}

.site-mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border-light);
}

.site-mobile-menu-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.2rem;
    color: var(--color-text-primary);
}

.site-mobile-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: background-color 0.2s;
}
.site-mobile-close:hover {
    background-color: rgba(107, 144, 128, 0.07);
}
.site-mobile-close svg {
    width: 24px;
    height: 24px;
    color: var(--color-text-secondary);
}

.site-mobile-menu-links {
    display: flex;
    flex-direction: column;
    padding: 1rem 0;
    flex: 1;
    overflow-y: auto;
}

.site-mobile-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: 500;
    font-size: 1rem;
    transition: background-color 0.2s, color 0.2s;
    min-height: 48px;
}
.site-mobile-link:hover {
    background-color: rgba(107, 144, 128, 0.07);
    color: var(--color-primary-dark);
}

.site-mobile-link--active {
    color: var(--color-primary-dark);
    background-color: rgba(107, 144, 128, 0.05);
}

.site-mobile-divider {
    height: 1px;
    background: var(--color-border-light);
    margin: 0.5rem 1.25rem;
}

.site-mobile-cta {
    display: block;
    margin: 1rem 1.25rem;
    padding: 0.875rem 1.5rem;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
    border-radius: 10px;
    transition: background-color 0.2s;
    min-height: 48px;
}
.site-mobile-cta:hover {
    background: var(--color-primary-dark);
    color: white;
}

.site-mobile-logout {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    width: calc(100% - 2.5rem);
    margin: 0 1.25rem 1.25rem;
    padding: 0.875rem 1.5rem;
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
    justify-content: center;
    border-radius: 10px;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    min-height: 48px;
}

/* -------------------------------------------
   Main Content Area
   ------------------------------------------- */
.site-main {
    padding-top: var(--space-5);
    min-height: calc(100vh - 200px);
}

/* Marketing pages override to remove default top padding */
.site-main--flush {
    padding-top: 0;
}

/* Wrapper used by marketing pages to reset main padding */
.site-main--flush-wrapper {
    margin-top: calc(-1 * var(--space-5));
}

/* -------------------------------------------
   Cards
   ------------------------------------------- */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    margin-bottom: var(--space-4);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
}

.card-header {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-bottom: none;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-body);
    font-weight: var(--font-weight-semibold);
}

.card-header.bg-secondary {
    background: var(--color-text-secondary) !important;
}

.card-header.bg-success {
    background: var(--color-success) !important;
}

.card-header.bg-warning {
    background: var(--color-warning) !important;
    color: var(--color-text-primary);
}

.card-header.bg-danger {
    background: var(--color-danger) !important;
}

.card-header.bg-primary {
    background: var(--color-primary) !important;
}

.card-header.bg-info {
    background: var(--color-info) !important;
}

.card-body {
    padding: var(--space-4);
}

.card-title {
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-2);
}

/* -------------------------------------------
   Buttons
   ------------------------------------------- */
.btn {
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-4);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all 0.2s ease;
}

.btn-primary,
.btn-success {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn-primary:hover,
.btn-success:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-primary:focus,
.btn-success:focus {
    box-shadow: var(--shadow-focus);
}

.btn-secondary {
    background-color: var(--color-bg-card);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

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

.btn-warning {
    background-color: var(--color-warning);
    border-color: var(--color-warning);
    color: var(--color-text-primary);
}

.btn-danger {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: var(--color-text-inverse);
}

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

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn-light {
    background-color: var(--color-bg-card);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

.btn-light:hover {
    background-color: var(--color-bg-input);
}

/* Small buttons */
.btn-sm {
    padding: var(--space-1) var(--space-3);
    min-height: 36px;
    font-size: var(--font-size-sm);
}

/* Large buttons */
.btn-lg {
    padding: var(--space-3) var(--space-5);
    min-height: 52px;
    font-size: var(--font-size-md);
}

/* -------------------------------------------
   Form Controls
   ------------------------------------------- */
.form-control {
    font-family: var(--font-body);
    background-color: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-3);
    font-size: var(--font-size-base);
    min-height: 44px;
    color: var(--color-text-primary);
}

.form-control:focus {
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-focus);
    background-color: var(--color-bg-card);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

.form-label {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.form-text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Checkboxes */
.form-check-input {
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
    flex-shrink: 0;
    margin-top: 0.15rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input:focus {
    box-shadow: var(--shadow-focus);
    border-color: var(--color-border-focus);
}

.form-check-label {
    margin-left: var(--space-2);
    color: var(--color-text-primary);
}

/* -------------------------------------------
   Range Sliders
   ------------------------------------------- */
.range-slider-container {
    padding: var(--space-2) 0;
    /* Prevent page scroll while dragging slider on mobile */
    touch-action: pan-y;
}

.range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: linear-gradient(to right, var(--color-primary-light), var(--color-border));
    outline: none;
    margin: var(--space-2) 0;
    /* Critical for smooth mobile sliding */
    touch-action: none;
    -webkit-tap-highlight-color: transparent;
    /* Hardware acceleration for smooth rendering */
    transform: translateZ(0);
    will-change: background;
}

/* Track styling for WebKit (Chrome, Safari, Edge) */
.range-slider::-webkit-slider-runnable-track {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-border);
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 3px solid var(--color-bg-card);
    box-shadow: 0 2px 8px rgba(44, 44, 43, 0.15);
    /* Position thumb on track */
    margin-top: -12px;
    /* Smooth transitions only for non-drag states */
    transition: box-shadow 0.15s ease, transform 0.1s ease;
    /* Hardware acceleration */
    transform: translateZ(0);
}

.range-slider::-webkit-slider-thumb:hover {
    box-shadow: 0 3px 12px rgba(44, 44, 43, 0.2);
    transform: translateZ(0) scale(1.05);
}

.range-slider::-webkit-slider-thumb:active {
    box-shadow: 0 4px 16px rgba(107, 144, 128, 0.4);
    transform: translateZ(0) scale(1.1);
}

/* Track styling for Firefox */
.range-slider::-moz-range-track {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-border);
}

.range-slider::-moz-range-thumb {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 3px solid var(--color-bg-card);
    box-shadow: 0 2px 8px rgba(44, 44, 43, 0.15);
    /* No border on thumb */
    border: 3px solid var(--color-bg-card);
}

.range-slider::-moz-range-thumb:active {
    box-shadow: 0 4px 16px rgba(107, 144, 128, 0.4);
}

/* Focus states for accessibility */
.range-slider:focus {
    outline: none;
}

.range-slider:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 4px rgba(107, 144, 128, 0.3), 0 2px 8px rgba(0, 0, 0, 0.15);
}

.range-slider:focus::-moz-range-thumb {
    box-shadow: 0 0 0 4px rgba(107, 144, 128, 0.3), 0 2px 8px rgba(0, 0, 0, 0.15);
}

.range-value {
    display: inline-block;
    min-width: 2rem;
    text-align: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
}

.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

/* -------------------------------------------
   Quick Mode Toggle
   ------------------------------------------- */
.mode-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-input);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.mode-toggle-label {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.mode-toggle-hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 52px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    transition: 0.3s;
    border-radius: var(--radius-full);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: var(--color-bg-card);
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: var(--shadow-card);
}

input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

/* -------------------------------------------
   Collapsible Sections
   ------------------------------------------- */
.collapsible-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-input);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    transition: background-color 0.2s ease;
}

.collapsible-header:hover {
    background: var(--color-border-light);
}

.collapsible-header h6 {
    margin: 0;
    font-weight: var(--font-weight-medium);
}

.collapsible-icon {
    transition: transform 0.3s ease;
    color: var(--color-text-muted);
}

.collapsible-header[aria-expanded="true"] .collapsible-icon {
    transform: rotate(180deg);
}

/* -------------------------------------------
   Alerts
   ------------------------------------------- */
.alert {
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
}

.alert-success {
    background-color: rgba(126, 176, 155, 0.15);
    color: var(--color-primary-dark);
}

.alert-warning {
    background-color: rgba(232, 200, 122, 0.2);
    color: #8B6914;
}

.alert-danger {
    background-color: rgba(212, 145, 143, 0.2);
    color: #8B3A38;
}

.alert-info {
    background-color: rgba(143, 174, 196, 0.2);
    color: #3A5F8B;
}

/* -------------------------------------------
   Sticky Save Button
   ------------------------------------------- */
.sticky-save {
    position: sticky;
    bottom: 0;
    background: var(--color-bg-card);
    padding: var(--space-4);
    margin: 0 calc(-1 * var(--space-4));
    margin-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 12px rgba(44, 44, 43, 0.08);
    z-index: 100;
}

/* -------------------------------------------
   Section Divider
   ------------------------------------------- */
.section-divider {
    display: flex;
    align-items: center;
    margin: var(--space-4) 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.section-divider::before,
.section-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.section-divider::before {
    margin-right: var(--space-3);
}

.section-divider::after {
    margin-left: var(--space-3);
}

/* -------------------------------------------
   Footer
   ------------------------------------------- */
.site-footer {
    padding: 2rem 1.5rem;
    background: var(--color-bg-page);
    border-top: 1px solid var(--color-border);
}

.site-footer-container {
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-footer-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-footer-brand {
    font-family: var(--font-display);
    font-size: 1.125rem;
    color: var(--color-text-primary);
}

.site-footer-copyright {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.site-footer-links {
    display: flex;
    gap: 1.5rem;
}

.site-footer-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.site-footer-link:hover {
    color: var(--color-primary-dark);
}

@media (max-width: 576px) {
    .site-footer-container {
        flex-direction: column;
        text-align: center;
    }

    .site-footer-left {
        flex-direction: column;
        gap: 0.375rem;
    }

    .site-footer-links {
        justify-content: center;
    }
}

/* -------------------------------------------
   Utility Classes
   ------------------------------------------- */
.text-muted {
    color: var(--color-text-muted) !important;
}

.text-primary {
    color: var(--color-primary) !important;
}

.text-success {
    color: var(--color-success) !important;
}

.text-warning {
    color: var(--color-warning) !important;
}

.text-danger {
    color: var(--color-danger) !important;
}

.text-info {
    color: var(--color-info) !important;
}

.bg-light {
    background-color: var(--color-bg-input) !important;
}

/* -------------------------------------------
   Mobile Responsive
   ------------------------------------------- */
@media (max-width: 768px) {
    .site-nav-links {
        display: none;
    }

    .site-nav-user {
        display: none;
    }

    .site-hamburger {
        display: flex;
    }
}

@media (max-width: 576px) {
    .site-nav {
        padding: 0.625rem 1rem;
    }

    .site-nav-brand-full {
        display: none;
    }
    .site-nav-brand-short {
        display: inline;
    }

    .container {
        padding-left: var(--space-3);
        padding-right: var(--space-3);
    }
    
    .card-body {
        padding: var(--space-3);
    }
    
    h1 {
        font-size: var(--font-size-xl);
    }
    
    .btn-lg {
        width: 100%;
    }
    
    .sticky-save {
        padding: var(--space-3);
        margin-left: calc(-1 * var(--space-3));
        margin-right: calc(-1 * var(--space-3));
    }
    
    .sticky-save .btn {
        width: 100%;
    }
    
    /* Stack buttons on mobile */
    .sticky-save .d-flex {
        flex-direction: column;
    }
    
    .sticky-save .d-flex .btn:first-child {
        margin-bottom: var(--space-2);
    }
}

/* -------------------------------------------
   Animations
   ------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
    .card {
        transition: box-shadow 0.2s ease;
    }
    
    .collapse {
        transition: height 0.3s ease;
    }
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}