/* ========================================
   Disaster Response App - Alert-Inspired Design
   Capacitor-ready vanilla CSS
   ======================================== */

/* CSS Variables - Alert Color Palette */
:root {
    /* Primary Colors */
    --primary-blue: #1E88E5;
    --primary-blue-dark: #1565C0;
    --primary-blue-light: #64B5F6;

    /* Accent Colors */
    --accent-orange: #F5A623;
    --accent-orange-dark: #E09000;
    --accent-orange-light: #FFCA28;

    /* Alert Colors */
    --alert-yellow: #FFC107;
    --alert-red: #E53935;
    --success-green: #43A047;

    /* Neutrals */
    --white: #FFFFFF;
    --bg-light: #F5F7FA;
    --bg-card: #FFFFFF;
    --border-light: #E8ECF0;
    --text-primary: #1A1A2E;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-card: 0 2px 8px rgba(0,0,0,0.06);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Safe areas */
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);

    /* Layout */
    --header-height: 56px;
    --bottom-nav-height: 60px;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

/* ========================================
   App Container
   ======================================== */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--bg-light);
}

.has-bottom-nav {
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom));
}

/* ========================================
   Splash Screen
   ======================================== */
.splash-screen {
    position: fixed;
    inset: 0;
    background: var(--primary-blue);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.splash-logo {
    width: 120px;
    height: 120px;
    margin-bottom: var(--spacing-lg);
}

.splash-logo svg {
    width: 100%;
    height: 100%;
    fill: var(--white);
    stroke: var(--white);
}

.splash-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
}

/* ========================================
   Header - Alert Style
   ======================================== */
.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    padding-top: var(--safe-top);
    border-bottom: 1px solid var(--border-light);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    height: var(--header-height);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.menu-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.app-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.app-logo-icon {
    width: 26px;
    height: 26px;
    object-fit: contain;
    flex-shrink: 0;
}

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

.profile-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--primary-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

/* Back Header (for inner pages) */
.back-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    padding-top: calc(var(--safe-top) + var(--spacing-md));
    background: var(--white);
}

.back-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    margin-right: var(--spacing-sm);
}

.back-header .app-logo {
    flex: 1;
    text-align: center;
    margin-right: 40px; /* Balance the back button */
}

/* ========================================
   Main Content
   ======================================== */
.main-content {
    flex: 1;
    padding: var(--spacing-md);
}

/* ========================================
   Alert Notification Card - Alert Style
   ======================================== */
.alert-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: box-shadow 0.2s;
}

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

.alert-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: #FFF3E0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alert-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent-orange);
}

.alert-content {
    flex: 1;
    min-width: 0;
}

.alert-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.alert-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.alert-arrow {
    color: var(--accent-orange);
    font-size: 1.25rem;
}

/* ========================================
   Main Action Buttons - Alert Style
   ======================================== */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

/* SOS Emergency Button */
.sos-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--accent-orange);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.sos-btn-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sos-badge {
    background: rgba(255,255,255,0.25);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
}

/* Standard Action Button */
.action-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    transition: box-shadow 0.2s;
}

.action-btn:active {
    box-shadow: var(--shadow-sm);
}

.action-btn-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.action-btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
}

.action-btn-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-blue);
    fill: none;
}

.action-btn-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.action-btn-arrow {
    color: var(--text-muted);
}

/* ========================================
   Disaster Alert Header Card (Emergency Page)
   ======================================== */
.disaster-header {
    background: var(--accent-orange);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--white);
}

.disaster-header-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.disaster-header-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--white);
}

.disaster-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.disaster-distance {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}

.disaster-magnitude {
    font-size: 2.5rem;
    font-weight: 700;
}

.disaster-magnitude-label {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* ========================================
   Take Action Section
   ======================================== */
.take-action {
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.action-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
}

.action-icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.action-icon-img {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-icon-img svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-blue);
    fill: none;
    stroke-width: 1.5;
}

.action-icon-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* More Details Button */
.details-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background: var(--accent-orange);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    margin: var(--spacing-lg) auto;
    width: fit-content;
}

/* ========================================
   Location & Weather Card
   ======================================== */
.location-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.location-icon {
    color: var(--primary-blue);
}

.location-text {
    flex: 1;
}

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

.location-value {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.change-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 1px solid var(--primary-blue);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--primary-blue);
}

.weather-card {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.weather-info {
    display: flex;
    flex-direction: column;
}

.weather-temp {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.weather-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.weather-icon {
    width: 80px;
    height: 80px;
}

/* ========================================
   Category Selection Grid - Alert Style
   ======================================== */
.page-title {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.category-card:active,
.category-card.selected {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 2px rgba(30, 136, 229, 0.2);
}

.category-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-blue);
    fill: none;
    stroke-width: 1.5;
}

.category-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* ========================================
   List Items - Alert Style
   ======================================== */
.list-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.list-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
    transition: background 0.2s;
}

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

.list-item:active {
    background: var(--bg-light);
}

.list-item.selected {
    background: #E3F2FD;
}

.list-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    color: var(--primary-blue);
}

.list-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-blue);
    fill: none;
}

.list-text {
    flex: 1;
    font-size: 1rem;
    color: var(--text-primary);
}

.list-arrow {
    color: var(--text-muted);
}

.list-number {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    border: 2px dashed var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-blue);
}

/* ========================================
   Do's and Don'ts Section
   ======================================== */
.dos-donts-section {
    margin-bottom: var(--spacing-lg);
}

.dos-donts-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.dos-donts-phase {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.dos-donts-grid {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
    -webkit-overflow-scrolling: touch;
}

.dos-donts-item {
    flex-shrink: 0;
    width: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.dos-donts-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dos-donts-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-blue);
    fill: none;
}

.dos-donts-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* ========================================
   News Section
   ======================================== */
.news-section {
    margin-bottom: var(--spacing-lg);
}

.news-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.news-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.news-content {
    flex: 1;
    min-width: 0;
}

.news-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-link {
    font-size: 0.8rem;
    color: var(--primary-blue);
    margin-top: var(--spacing-xs);
}

/* ========================================
   Service Request Cards
   ======================================== */
.service-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.service-card {
    display: flex;
    align-items: center;
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.service-card.selected {
    border-color: var(--primary-blue);
    background: #E3F2FD;
}

.service-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    color: var(--primary-blue);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-blue);
    fill: none;
}

.service-text {
    flex: 1;
    font-size: 1rem;
    color: var(--text-primary);
}

.service-arrow {
    color: var(--text-muted);
}

/* ========================================
   Form Elements
   ======================================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--white);
    transition: border-color 0.2s;
}

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

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

.btn-primary {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--primary-blue);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    transition: background 0.2s;
}

.btn-primary:active {
    background: var(--primary-blue-dark);
}

.btn-outline {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--white);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* ========================================
   Bottom Navigation - Alert Style
   ======================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: space-around;
    padding-bottom: var(--safe-bottom);
    z-index: 100;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-xs);
    min-height: var(--bottom-nav-height);
    justify-content: center;
    color: var(--text-muted);
    transition: color 0.2s;
}

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

.nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    fill: none;
}

.nav-label {
    font-size: 0.7rem;
    font-weight: 500;
}

/* ========================================
   Modal / Bottom Sheet
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--spacing-lg);
    padding-bottom: calc(var(--spacing-lg) + var(--safe-bottom));
    transform: translateY(100%);
    transition: transform 0.3s ease-out;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-handle {
    width: 40px;
    height: 4px;
    background: var(--border-light);
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-lg);
}

/* ========================================
   Utilities
   ======================================== */
.hidden {
    display: none !important;
}

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

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

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ========================================
   Auth Pages (Login/Signup)
   ======================================== */
.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--white);
}

.auth-header {
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.auth-form {
    flex: 1;
    padding: var(--spacing-lg);
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-lg) 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-light);
}

.auth-divider span {
    padding: 0 var(--spacing-md);
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    color: var(--text-primary);
}

.social-btn img {
    width: 20px;
    height: 20px;
}

.auth-footer {
    padding: var(--spacing-lg);
    text-align: center;
}

.auth-footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

/* ========================================
   Responsive
   ======================================== */
@media (min-width: 768px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .modal-overlay {
        align-items: center;
    }

    .modal-content {
        border-radius: var(--radius-xl);
        margin: var(--spacing-lg);
    }
}

/* ========================================
   Disaster Detail Pages
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--primary-blue) 100%);
    color: var(--white);
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-xl);
    text-align: center;
    position: relative;
    padding-top: calc(var(--safe-top) + var(--spacing-lg));
}

.page-header .back-btn {
    position: absolute;
    left: var(--spacing-md);
    top: calc(var(--safe-top) + var(--spacing-md));
    color: var(--white);
    opacity: 0.9;
}

.page-header .page-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.page-header .page-subtitle {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    margin-top: var(--spacing-xs);
}

/* Phase Tabs */
.phase-tabs {
    display: flex;
    background: var(--white);
    border-bottom: 2px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.phase-tab {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-sm);
    background: none;
    border: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-color 0.2s;
}

.phase-tab.active {
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
    font-weight: 600;
}

.phase-content {
    padding-top: var(--spacing-md);
}

/* Tips Grid (Do's and Don'ts) */
.tips-section {
    margin-bottom: var(--spacing-lg);
}

.tips-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.tips-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border-top: 3px solid var(--border-light);
}

.tips-card.do {
    border-top-color: var(--success-green);
}

.tips-card.dont {
    border-top-color: var(--alert-red);
}

.tips-card h3 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.tips-card.do h3 {
    color: var(--success-green);
}

.tips-card.dont h3 {
    color: var(--alert-red);
}

.tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tips-list li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
    padding-left: 10px;
    position: relative;
}

.tips-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

/* Info Cards */
.info-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.info-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.info-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.info-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   Disaster Icon Cards - Emoji Style
   ======================================== */
.category-card {
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s;
}

.category-card:active {
    transform: scale(0.96);
}

.category-emoji {
    font-size: 2.2rem;
    width: 68px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    border-radius: 20px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.18);
    line-height: 1;
    flex-shrink: 0;
}

.earthquake-bg { background: linear-gradient(135deg, #FF6B35, #C62828); }
.hurricane-bg  { background: linear-gradient(135deg, #1565C0, #42A5F5); }
.flood-bg      { background: linear-gradient(135deg, #0277BD, #00BCD4); }
.tsunami-bg    { background: linear-gradient(135deg, #00695C, #26C6DA); }
.fire-bg       { background: linear-gradient(135deg, #BF360C, #FF8F00); }
.tornado-bg    { background: linear-gradient(135deg, #37474F, #90A4AE); }