/* ========================================
   ORLANDO 2026 - STYLES
   Clean, Responsive, Practical
   ======================================== */

:root {
    /* Colors - Clean & Neutral */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #495057;
    --text-muted: #6c757d;
    --accent: #0066cc;
    --accent-light: #e7f1ff;
    --success: #198754;
    --success-light: #d1e7dd;
    --warning: #fd7e14;
    --warning-light: #fff3cd;
    --danger: #dc3545;
    --danger-light: #f8d7da;
    --border: #dee2e6;

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

    /* Typography */
    --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: 2rem;

    /* Layout */
    --header-height: 56px;
    --sidebar-width: 280px;
    --bottom-nav-height: 64px;
    --max-content-width: 900px;

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

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1a2e;
        --bg-secondary: #16213e;
        --bg-tertiary: #0f3460;
        --text-primary: #f8f9fa;
        --text-secondary: #ced4da;
        --text-muted: #adb5bd;
        --accent: #4da3ff;
        --accent-light: #1a3a5c;
        --success-light: #0f3d2a;
        --warning-light: #3d2a0f;
        --danger-light: #3d1a1a;
        --border: #2d3748;
    }
}

/* ========================================
   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: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.screen {
    min-height: 100vh;
}

.hidden {
    display: none !important;
}

/* ========================================
   LOGIN SCREEN
   ======================================== */

#login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
}

.login-container {
    width: 100%;
    max-width: 360px;
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.login-subtitle {
    color: var(--text-muted);
    font-size: var(--font-size-lg);
}

#login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

#password-input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    border: 2px solid var(--border);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

#password-input:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-primary {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: white;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-primary:active {
    opacity: 0.8;
}

.error-message {
    color: var(--danger);
    font-size: var(--font-size-sm);
    text-align: center;
    min-height: 20px;
}

/* ========================================
   APP HEADER
   ======================================== */

.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    z-index: 100;
}

.menu-btn {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 8px;
}

.menu-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.home-btn {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-primary);
}

.home-btn svg {
    width: 24px;
    height: 24px;
}

#page-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 var(--spacing-sm);
}

/* ========================================
   SIDEBAR
   ======================================== */

.sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: var(--sidebar-width);
    max-width: 85vw;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: 200;
    transition: left var(--transition-normal);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.sidebar.open {
    left: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
}

.sidebar-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.close-btn {
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
}

.nav-list {
    list-style: none;
    padding: var(--spacing-sm) 0;
}

.nav-section {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-xs);
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

.nav-section:first-of-type {
    border-top: none;
    margin-top: 0;
}

.nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    padding-left: calc(var(--spacing-lg) + 8px);
    color: var(--text-secondary);
    text-decoration: none;
    transition: background var(--transition-fast);
    font-size: var(--font-size-sm);
}

.nav-link:hover {
    background: var(--bg-tertiary);
}

.nav-link.active {
    color: var(--accent);
    background: var(--accent-light);
    font-weight: 500;
}

/* ========================================
   OVERLAY
   ======================================== */

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   MAIN CONTENT
   ======================================== */

.content {
    margin-top: var(--header-height);
    padding: var(--spacing-lg);
    padding-bottom: calc(var(--bottom-nav-height) + var(--spacing-xl));
    max-width: var(--max-content-width);
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   BOTTOM NAVIGATION (Mobile)
   ======================================== */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 100;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 100%;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 11px;
    gap: 4px;
    transition: color var(--transition-fast);
}

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

.bottom-nav-item.active {
    color: var(--accent);
}

/* Desktop: hide bottom nav, show sidebar toggle */
@media (min-width: 768px) {
    .bottom-nav {
        display: none;
    }

    .content {
        padding-bottom: var(--spacing-xl);
    }
}

/* ========================================
   CONTENT COMPONENTS
   ======================================== */

/* Page Header */
.page-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border);
}

.page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.page-header .subtitle {
    color: var(--text-muted);
    font-size: var(--font-size-base);
}

/* Sections */
.section {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border);
}

.section-note {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-style: italic;
    margin: calc(var(--spacing-sm) * -1) 0 var(--spacing-md) 0;
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* Alert Cards */
.alert {
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.alert-danger {
    background: var(--danger-light);
    border-left: 4px solid var(--danger);
}

.alert-warning {
    background: var(--warning-light);
    border-left: 4px solid var(--warning);
}

.alert-success {
    background: var(--success-light);
    border-left: 4px solid var(--success);
}

.alert-info {
    background: var(--accent-light);
    border-left: 4px solid var(--accent);
}

/* Tables */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: var(--spacing-md);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

th, td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--bg-tertiary);
    font-weight: 600;
    white-space: nowrap;
}

tr:hover {
    background: var(--bg-tertiary);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--spacing-xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--spacing-xl) + 4px);
    top: 6px;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
}

.timeline-time {
    font-weight: 600;
    color: var(--accent);
    font-size: var(--font-size-sm);
}

.timeline-content {
    margin-top: var(--spacing-xs);
}

/* Checklist */
.checklist {
    list-style: none;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border);
}

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

.checklist-checkbox {
    width: 20px;
    height: 20px;
    margin-right: var(--spacing-sm);
    margin-top: 2px;
    accent-color: var(--accent);
}

.checklist-text {
    flex: 1;
}

.checklist-text.checked {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Quick Links Grid */
.quick-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (min-width: 600px) {
    .quick-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

.quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.quick-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.quick-link svg {
    width: 32px;
    height: 32px;
    margin-bottom: var(--spacing-sm);
    color: var(--accent);
}

.quick-link span {
    font-weight: 500;
    font-size: var(--font-size-sm);
    text-align: center;
}

/* Calendar Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.calendar-header {
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.calendar-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    min-height: 70px;
    transition: background var(--transition-fast);
}

.calendar-day:hover {
    background: var(--accent-light);
}

.calendar-day .date {
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.calendar-day .label {
    font-size: 10px;
    text-align: center;
    color: var(--text-muted);
    margin-top: auto;
}

/* Mobile calendar: 2-3 columns */
@media (max-width: 600px) {
    .calendar-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .calendar-header {
        display: none;
    }

    .calendar-day {
        min-height: 80px;
    }
}

/* Info Box */
.info-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.info-box-icon {
    font-size: 24px;
    line-height: 1;
}

.info-box-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.info-box-content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* Phone Link */
.phone-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
}

.phone-link:hover {
    opacity: 0.9;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
}

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

.badge-warning {
    background: var(--warning);
    color: white;
}

.badge-success {
    background: var(--success);
    color: white;
}

.badge-info {
    background: var(--accent);
    color: white;
}

/* Cost Summary */
.cost-summary {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.cost-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
}

.cost-row.total {
    border-top: 2px solid var(--border);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    font-weight: 700;
}

/* Typography inside content */
.content h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.content p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.content ul, .content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.content li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Do/Don't Lists */
.do-list, .dont-list {
    list-style: none;
    padding: 0;
}

.do-list li, .dont-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
}

.do-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.dont-list li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--danger);
    font-weight: bold;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--spacing-md));
    right: var(--spacing-md);
    width: 44px;
    height: 44px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 50;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

@media (min-width: 768px) {
    .back-to-top {
        bottom: var(--spacing-lg);
    }
}

/* Search */
.search-box {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.search-input {
    width: 100%;
    padding: var(--spacing-md);
    padding-left: 44px;
    font-size: var(--font-size-base);
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
}

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* Loading */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.font-bold { font-weight: 700; }
.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); }

/* Botao Fotos */
.foto-btn {
    display: inline-block;
    padding: 2px 6px;
    margin-left: 6px;
    font-size: 0.7rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-muted);
    vertical-align: middle;
    transition: all var(--transition-fast);
}

.foto-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* Botao Videos */
.video-btn {
    display: inline-block;
    padding: 2px 6px;
    margin-left: 4px;
    font-size: 0.7rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-muted);
    vertical-align: middle;
    transition: all var(--transition-fast);
}

.video-btn:hover {
    background: #ff0000;
    border-color: #ff0000;
    color: white;
}

/* Print Styles */
@media print {
    .app-header,
    .sidebar,
    .bottom-nav,
    .back-to-top {
        display: none !important;
    }

    .content {
        margin-top: 0;
        padding: 0;
        max-width: none;
    }

    body {
        background: white;
        color: black;
    }
}