/* =============================================
   RACKED — Global Styles
   Mobile-first responsive design
   ============================================= */

/* ---------------------
   CSS Variables
   --------------------- */
:root {
    --color-primary: #1B6B9C;
    --color-primary-dark: #145580;
    --color-primary-light: #E8F4FA;
    --color-accent: #E85D3A;
    --color-success: #2ECC71;
    --color-danger: #E74C3C;
    --color-warning: #F39C12;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-condition-in: #2ECC71;
    --color-condition-out: #E74C3C;
    --color-condition-unknown: #9CA3AF;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --top-nav-height: 56px;
    --bottom-nav-height: 64px;
    --safe-area-top: env(safe-area-inset-top, 0px);
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
}

/* ---------------------
   Reset & Base
   --------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-gray-800);
    background-color: var(--color-gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

input, select, textarea, button {
    font-family: inherit;
    font-size: inherit;
}

/* ---------------------
   Top Navigation Bar
   --------------------- */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--top-nav-height);
    padding-top: var(--safe-area-top);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 16px;
    padding-right: 16px;
    z-index: 100;
}

.is-app .top-nav {
    height: calc(var(--top-nav-height) + var(--safe-area-top));
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.top-nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-btn {
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.profile-btn:hover {
    background-color: var(--color-gray-100);
    text-decoration: none;
}

/* ---------------------
   Profile Completion Banner
   --------------------- */
.profile-banner {
    position: fixed;
    top: var(--top-nav-height);
    left: 0;
    right: 0;
    background: var(--color-primary-light);
    border-bottom: 1px solid var(--color-primary);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    z-index: 99;
}

.is-app .profile-banner {
    top: calc(var(--top-nav-height) + var(--safe-area-top));
}

.has-banner .main-content {
    padding-top: calc(var(--top-nav-height) + 72px);
}

.is-app.has-banner .main-content {
    padding-top: calc(var(--top-nav-height) + var(--safe-area-top) + 72px);
}

.profile-banner p {
    color: var(--color-primary-dark);
    margin: 0;
}

.profile-banner-link {
    color: var(--color-primary);
    font-weight: 600;
    white-space: nowrap;
    margin-left: 12px;
}

/* ---------------------
   Main Content Area
   --------------------- */
.main-content {
    padding-top: calc(var(--top-nav-height) + 16px);
    padding-bottom: calc(var(--bottom-nav-height) + 16px);
    padding-left: 16px;
    padding-right: 16px;
    min-height: 100vh;
}

.is-app .main-content {
    padding-top: calc(var(--top-nav-height) + var(--safe-area-top) + 16px);
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 16px);
}

/* ---------------------
   Bottom Navigation Bar
   --------------------- */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    padding-bottom: var(--safe-area-bottom);
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 100;
}

.is-app .bottom-nav {
    height: calc(var(--bottom-nav-height) + var(--safe-area-bottom));
}

.nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 6px 12px;
    color: var(--color-gray-400);
    transition: color 0.2s;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

.nav-tab:hover,
.nav-tab.active {
    color: var(--color-primary);
    text-decoration: none;
}

.nav-icon {
    width: 24px;
    height: 24px;
}

.nav-label {
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* ---------------------
   Buttons
   --------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    -webkit-tap-highlight-color: transparent;
}

.btn:active {
    transform: scale(0.98);
}

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

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

.btn-secondary {
    background-color: var(--color-gray-200);
    color: var(--color-gray-700);
}

.btn-secondary:hover {
    background-color: var(--color-gray-300);
}

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

.btn-danger:hover {
    background-color: #C0392B;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 6px 14px;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 14px 28px;
    font-size: var(--font-size-base);
}

/* ---------------------
   Cards
   --------------------- */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: box-shadow 0.2s;
}

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

.card-body {
    padding: 16px;
}

.card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 4px;
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: 8px;
}

.card-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* ---------------------
   Forms
   --------------------- */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: var(--font-size-base);
    color: var(--color-gray-800);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color 0.2s, box-shadow 0.2s;
    -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 107, 156, 0.15);
}

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

.form-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
    cursor: pointer;
}

.form-select option {
    background: var(--color-white);
    color: var(--color-gray-800);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: 4px;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: 4px;
}

/* ---------------------
   Condition Status Badges
   --------------------- */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-in {
    background-color: rgba(46, 204, 113, 0.15);
    color: var(--color-condition-in);
}

.status-out {
    background-color: rgba(231, 76, 60, 0.15);
    color: var(--color-condition-out);
}

.status-unknown {
    background-color: rgba(156, 163, 175, 0.15);
    color: var(--color-condition-unknown);
}

/* ---------------------
   Percent In Bar
   --------------------- */
.percent-bar {
    width: 100%;
    height: 6px;
    background: var(--color-gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.percent-bar-fill {
    height: 100%;
    background: var(--color-condition-in);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* ---------------------
   Modals
   --------------------- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 16px;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    font-size: 24px;
}

/* ---------------------
   Safety Warning
   --------------------- */
.safety-warning {
    background: rgba(243, 156, 18, 0.1);
    border: 1px solid var(--color-warning);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    margin-bottom: 16px;
}

.safety-warning strong {
    color: var(--color-warning);
}

/* ---------------------
   Empty States
   --------------------- */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-gray-400);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: 8px;
}

.empty-state-text {
    font-size: var(--font-size-sm);
}

/* ---------------------
   Loading Spinner
   --------------------- */
.spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

.loading-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
}

/* ---------------------
   Search Bar
   --------------------- */
.search-bar {
    position: relative;
    margin-bottom: 16px;
}

.search-bar input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    font-size: var(--font-size-base);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 107, 156, 0.15);
}

.search-bar svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    width: 20px;
    height: 20px;
}

/* ---------------------
   Filter Bar
   --------------------- */
.filter-bar {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    margin-bottom: 16px;
    -webkit-overflow-scrolling: touch;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: 999px;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.filter-chip:hover,
.filter-chip.active {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* ---------------------
   Page Header
   --------------------- */
.page-header {
    margin-bottom: 20px;
}

.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: 4px;
}

/* ---------------------
   Lists
   --------------------- */
.list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-100);
    transition: background-color 0.2s;
}

.list-item:hover {
    background-color: var(--color-gray-50);
}

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

/* ---------------------
   Grid Layouts
   --------------------- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

/* ---------------------
   Utility Classes
   --------------------- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.text-muted { color: var(--color-gray-500); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.hidden { display: none !important; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

/* ---------------------
   iOS App Overrides
   --------------------- */
.is-ios .top-nav {
    padding-top: var(--safe-area-top);
}

.is-ios .bottom-nav {
    padding-bottom: var(--safe-area-bottom);
}

/* ---------------------
   Android App Overrides
   --------------------- */
.is-android .top-nav {
    padding-top: 0;
}

/* ---------------------
   Responsive — Tablet+
   --------------------- */
@media (min-width: 768px) {
    .main-content {
        max-width: 768px;
        margin: 0 auto;
    }

    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

/* ---------------------
   Responsive — Desktop (Organizer/Admin)
   --------------------- */
@media (min-width: 1024px) {
    .main-content {
        max-width: 1024px;
    }
}

/* ---------------------
   Auth Pages
   --------------------- */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: var(--color-gray-50);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 32px 24px;
}

.auth-logo {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.auth-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-gray-800);
    text-align: center;
    margin-bottom: 24px;
}

.auth-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    text-align: center;
    margin-bottom: 24px;
    margin-top: -16px;
}

.auth-error {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    font-size: var(--font-size-sm);
    margin-bottom: 16px;
}

.auth-success {
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid var(--color-success);
    color: #1a7a42;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    font-size: var(--font-size-sm);
    margin-bottom: 16px;
}

.auth-links {
    text-align: center;
    margin-top: 20px;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.auth-links a {
    color: var(--color-primary);
    font-weight: 500;
}

.auth-divider {
    margin: 0 8px;
    color: var(--color-gray-300);
}

/* ---------------------
   Profile Page
   --------------------- */
.profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 32px;
    flex-shrink: 0;
}

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

.profile-info h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-800);
}

.profile-info p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.profile-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    padding: 20px;
    margin-bottom: 16px;
}

.profile-section-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 12px;
}

.profile-field {
    margin-bottom: 12px;
}

.profile-field-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.profile-field-value {
    font-size: var(--font-size-base);
    color: var(--color-gray-800);
}

.badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
}

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

.badge-item img {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    margin: 0 auto 4px;
}

.badge-item span {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
}

/* ---------------------
   Search Bar
   --------------------- */
.search-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 10px 14px;
    margin-bottom: 16px;
}

.search-bar svg {
    width: 20px;
    height: 20px;
    color: var(--color-gray-400);
    flex-shrink: 0;
}

.search-bar input {
    border: none;
    outline: none;
    flex: 1;
    font-size: var(--font-size-base);
    background: transparent;
    color: var(--color-gray-800);
}

/* ---------------------
   Percent Bar (Condition)
   --------------------- */
.percent-bar {
    height: 6px;
    background: var(--color-gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.percent-bar-fill {
    height: 100%;
    background: var(--color-success);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* ---------------------
   Grid Layouts
   --------------------- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (max-width: 400px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* ---------------------
   Safety Warning
   --------------------- */
.safety-warning {
    background: #FFF3CD;
    border: 1px solid #FFECB5;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: var(--font-size-sm);
    color: #664D03;
    margin-bottom: 16px;
    line-height: 1.5;
}

/* ---------------------
   Admin Table
   --------------------- */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.admin-table th {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 2px solid var(--color-gray-200);
    color: var(--color-gray-500);
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-gray-100);
    color: var(--color-gray-700);
}

.admin-table tr:hover td {
    background: var(--color-gray-50);
}

/* ---------------------
   Article Body
   --------------------- */
.article-body {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-gray-700);
}

.article-body h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 24px 0 12px;
    color: var(--color-gray-800);
}

.article-body h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 20px 0 8px;
    color: var(--color-gray-800);
}

.article-body p {
    margin-bottom: 16px;
}

.article-body img {
    max-width: 100%;
    border-radius: var(--radius-md);
    margin: 16px 0;
}

.article-body ul, .article-body ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.article-body li {
    margin-bottom: 4px;
}

/* ---------------------
   Utility Helpers
   --------------------- */
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-muted { color: var(--color-gray-400); }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.gap-8 { gap: 8px; }
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

/* ---------------------
   Page Subtitle
   --------------------- */
.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: -8px;
    margin-bottom: 16px;
}

/* ---------------------
   Home Page
   --------------------- */
.edit-photo-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.edit-photo-preview {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.edit-photo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group {
    flex: 1;
}

.input-with-toggle {
    position: relative;
}

.input-with-toggle .form-input {
    padding-right: 44px;
}

.pw-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--color-gray-400);
    display: flex;
    align-items: center;
}

.pw-toggle:hover {
    color: var(--color-gray-600);
}

.pw-rules {
    list-style: none;
    padding: 0;
    margin: 8px 0 0 0;
    display: none;
}

.pw-rules.visible {
    display: block;
}

.pw-rules li {
    font-size: 12px;
    color: var(--color-danger, #EF4444);
    padding: 2px 0;
    padding-left: 18px;
    position: relative;
}

.pw-rules li::before {
    content: '✕';
    position: absolute;
    left: 0;
    font-size: 11px;
}

.pw-rules li.met {
    color: var(--color-success, #22C55E);
}

.pw-rules li.met::before {
    content: '✓';
}

.home-greeting {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 20px;
}

.home-tile {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.home-tile:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(27, 107, 156, 0.1);
}

.home-tile-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-light, #E8F4FA);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
}

.home-tile-text {
    flex: 1;
    min-width: 0;
}

.home-tile-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-gray-800);
}

.home-tile-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: 2px;
}

.home-tile-arrow {
    color: var(--color-gray-400);
    flex-shrink: 0;
}

.home-welcome {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-top: 8px;
}

.home-welcome-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.home-welcome p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: 12px;
}

.home-welcome-list {
    list-style: none;
    padding: 0;
    margin: 0 0 12px 0;
}

.home-welcome-list li {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
    padding: 6px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.home-welcome-list li:last-child {
    border-bottom: none;
}