/* TripEasy — Brand Design */
/* Primary: #FF6B35 (Orange) | Dark: #1A1A2E | Light: #FFFFFF */

:root {
    --primary: #FF6B35;
    --primary-light: #FF8A5C;
    --primary-dark: #E55A2B;
    --primary-gradient: linear-gradient(135deg, #FF6B35 0%, #FF8A5C 100%);
    --primary-gradient-soft: linear-gradient(135deg, #FF6B35 0%, #FF9F6E 100%);
    
    --bg: #FFFFFF;
    --bg-secondary: #F5F5FA;
    --bg-tertiary: #EEEEF5;
    --text: #1A1A2E;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    --accent: #FF6B35;
    --danger: #EF4444;
    --success: #10B981;
    --warning: #F59E0B;
    --border: #E5E7EB;
    --card-bg: #FFFFFF;
    --card-shadow: 0 4px 20px rgba(26, 26, 46, 0.08);
    --card-shadow-hover: 0 8px 32px rgba(26, 26, 46, 0.12);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --header-height: 64px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

[data-theme="dark"] {
    --primary: #FF6B35;
    --primary-light: #FF8A5C;
    --primary-dark: #E55A2B;
    --primary-gradient: linear-gradient(135deg, #FF6B35 0%, #FF8A5C 100%);
    --primary-gradient-soft: linear-gradient(135deg, #FF6B35 0%, #FF9F6E 100%);
    
    --bg: #1A1A2E;
    --bg-secondary: #222240;
    --bg-tertiary: #2A2A4A;
    --text: #FFFFFF;
    --text-secondary: #9CA3AF;
    --text-tertiary: #6B7280;
    --accent: #FF6B35;
    --danger: #F87171;
    --success: #34D399;
    --warning: #FBBF24;
    --border: #2A2A4A;
    --card-bg: #222240;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    --card-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.35);
}

body, button, input, select, textarea { font-family: 'Inter', sans-serif; }

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.screen {
    display: none;
    padding: 0 16px 24px;
    max-width: 480px;
    margin: 0 auto;
    padding-top: calc(var(--header-height) + 12px);
    animation: fadeIn 0.3s ease-out;
}
.screen.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

/* ============ HEADER ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 10px;
    height: var(--header-height);
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.header::after {
    display: none;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 36px;
    flex-shrink: 0;
}

.logo-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF6B35, #FF8A5C);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.header-logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #FF6B35, #FF8A5C);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.header-logo h1 {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #FF6B35, #FF8A5C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-back {
    background: rgba(255,255,255,0.1);
    border: none;
    font-size: 16px;
    color: #fff;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: var(--radius-xs);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: background 0.2s;
    line-height: 1;
    flex-shrink: 0;
}
.btn-back:hover { background: rgba(255,255,255,0.2); }

/* User name in header — compact between logo and icons */
.header-name {
    font-size: 12px;
    color: rgba(255,255,255,0.75);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 80px;
    flex-shrink: 1;
    min-width: 0;
    padding: 1px 6px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    line-height: 1.5;
}

/* Spacer to push actions to the right */
.header-spacer {
    flex: 1;
    min-width: 4px;
}

/* User badge in header */
.user-badge {
    display: none;
}

/* Right-side actions group in header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

/* Responsive header for small screens */
@media (max-width: 380px) {
    .header {
        padding: 8px 10px;
        gap: 4px;
    }
    .header-logo h1 {
        font-size: 18px;
    }
    .header-logo-icon {
        width: 30px;
        height: 30px;
        font-size: 15px;
    }
    .btn-icon {
        width: 30px;
        height: 30px;
        font-size: 16px;
    }
    .user-badge {
        max-width: 70px;
        font-size: 11px;
        padding: 2px 8px;
    }
}

/* ============ BUTTONS ============ */
.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-xs);
    background: rgba(255,255,255,0.08);
    color: #fff;
    border: none;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, transform 0.15s;
    flex-shrink: 0;
}
.btn-icon:hover {
    background: rgba(255,255,255,0.2);
    transform: scale(1.05);
}
.btn-icon:active {
    transform: scale(0.95);
}

.btn-primary {
    width: 100%;
    padding: 16px;
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 16px;
    transition: all 0.2s;
    box-shadow: 0 4px 14px rgba(255, 107, 53, 0.35);
    letter-spacing: 0.3px;
}
.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.45);
    transform: translateY(-1px);
}
.btn-primary:active {
    transform: translateY(0px);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

/* Inline action buttons inside cards */
.btn-primary-inline {
    background: linear-gradient(135deg, #FF6B35, #FF8A5C);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary-inline:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255,107,53,0.4);
}
.btn-primary-inline:active {
    transform: translateY(0);
}

.btn-secondary {
    width: 100%;
    padding: 16px;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 12px;
    transition: all 0.2s;
}
.btn-secondary:hover {
    background: rgba(255, 107, 53, 0.08);
}

.btn-secondary-inline {
    background: rgba(255,255,255,0.08);
    color: var(--text);
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-secondary-inline:hover {
    background: rgba(255,255,255,0.15);
}

.btn-danger {
    padding: 10px 18px;
    border: none;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-danger:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* ============ TRIP LIST ============ */
.trip-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 4px;
}

.trip-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--card-shadow);
    cursor: pointer;
    border: 1px solid var(--border);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    animation: card-fade-in 0.4s ease-out forwards;
    opacity: 0;
}

.trip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 0 2px 2px 0;
    opacity: 0;
    transition: opacity 0.25s;
}

.trip-card:hover {
    border-color: var(--primary);
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-2px);
}

.trip-card:hover::before {
    opacity: 1;
}

.trip-card:active {
    transform: translateY(0);
}

.trip-card-actions {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    justify-content: flex-end;
}

.btn-action {
    padding: 6px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xs);
    background: var(--card-bg);
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
    line-height: 1;
}

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

.btn-edit:hover {
    border-color: var(--primary);
    background: rgba(255, 107, 53, 0.08);
}

.btn-delete:hover {
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.08);
}

.trip-card .city {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.trip-card .dates {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.trip-card .meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    align-items: center;
}

.trip-card .badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.trip-card .badge-active {
    background: rgba(16, 185, 129, 0.12);
    color: var(--success);
}

.trip-card .badge-past {
    background: rgba(107, 114, 128, 0.1);
    color: var(--text-tertiary);
}

.trip-card .badge-upcoming {
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary);
}

.trip-card .budget-chip {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.trip-card .budget-chip::before {
    content: '💰';
    font-size: 14px;
}

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    animation: slideUp 0.5s ease-out;
}

.empty-state .emoji {
    font-size: 64px;
    margin-bottom: 16px;
    display: block;
}

.empty-state h2 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--text);
}

.empty-state p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.empty-icon {
    font-size: 72px;
    margin-bottom: 20px;
    background: var(--bg-secondary);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.04);
}
.empty-title { font-size: 22px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.empty-text { color: var(--text-secondary); margin-bottom: 28px; font-size: 15px; line-height: 1.5; }

/* Улучшенные кнопки */
.btn-sm {
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 8px;
    background: rgba(255,255,255,0.08);
    color: var(--text);
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-sm:hover {
    background: rgba(255,255,255,0.15);
}

/* ============ SHARE CARD ============ */
.share-card {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 16px;
    color: white;
    position: relative;
    overflow: hidden;
}

.share-card::before {
    content: '✈️';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 100px;
    opacity: 0.1;
}

.share-card h2 {
    font-size: 22px;
    margin-bottom: 4px;
    font-weight: 800;
}

.share-card .city {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 16px;
}

.share-card .stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.share-card .stat {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
}

.share-card .stat .value {
    font-size: 20px;
    font-weight: 700;
}

.share-card .stat .label {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    margin-top: 2px;
}

/* ============ FORM ============ */
.form { display: flex; flex-direction: column; gap: 6px; }
.form label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-top: 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.form input, .form select {
    padding: 15px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 16px;
    background: var(--card-bg);
    color: var(--text);
    width: 100%;
    transition: all 0.2s;
    outline: none;
}
.form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}
.form-row { display: flex; gap: 12px; }
.form-group { flex: 1; display: flex; flex-direction: column; gap: 4px; }
/* Labels inside form-groups should not have the large margin-top that external labels have */
.form-group .form-label, .form-group label {
    margin-top: 0;
    margin-bottom: 2px;
}
/* Touch-friendly date inputs */
.form input[type="date"] {
    min-height: 44px;
    padding: 12px 14px;
    font-size: 16px;
    -webkit-appearance: none;
    appearance: none;
}
/* Ensure date inputs look consistent on iOS Safari */
.form input[type="date"]::-webkit-date-and-time-value {
    text-align: left;
}

/* ============ DETAIL CONTENT ============ */
.detail-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-bottom: 20px;
}

.detail-content .value {
    word-break: break-word;
    overflow-wrap: break-word;
}

/* ============ INFO CARD ============ */
.info-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border);
    transition: all 0.2s;
}
.info-card h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.info-item .label { font-size: 11px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.info-item .value { font-size: 18px; font-weight: 700; margin-top: 3px; color: var(--text); letter-spacing: -0.2px; word-break: break-word; overflow-wrap: break-word; }

/* ============ CHECKLIST ============ */
.checklist { list-style: none; }
.checklist li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    gap: 12px;
    animation: fadeIn 0.2s ease-out;
}
.checklist li:last-child { border-bottom: none; }
.checkbox {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.checkbox:hover {
    border-color: var(--primary);
}
.checkbox.checked {
    background: var(--success);
    border-color: var(--success);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}
.checkbox.checked::after { content: '✓'; color: #fff; font-size: 13px; font-weight: bold; }
.checklist-text { flex: 1; font-size: 15px; }
.checklist-text.done { text-decoration: line-through; color: var(--text-tertiary); }

/* ============ EXPENSES ============ */
.expense-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.expense-item:last-child { border-bottom: none; }
.expense-left { display: flex; flex-direction: column; gap: 2px; }
.expense-category { font-size: 12px; color: var(--text-tertiary); font-weight: 500; }
.expense-amount { 
    font-weight: 700; 
    font-size: 16px; 
    color: var(--text);
    background: var(--bg-secondary);
    padding: 4px 10px;
    border-radius: 8px;
}
.expense-group { margin-bottom: 8px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.expense-group:last-of-type { border-bottom: none; }
.expense-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0 4px;
    font-weight: 700;
    font-size: 13px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px dashed var(--border);
    margin-bottom: 4px;
}
.expense-group-header span:last-child {
    font-size: 14px;
}
.expense-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 4px;
    font-weight: 800;
    font-size: 20px;
    border-top: 2px solid var(--primary);
    margin-top: 8px;
    color: var(--text);
}
.expense-total span:last-child {
    color: var(--primary);
}

/* ============ SUMMARY ============ */
.summary-category {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 14px;
}
.summary-bar-bg {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    margin: 4px 0 8px;
    overflow: hidden;
}
.summary-bar-fill {
    height: 8px;
    background: var(--primary-gradient);
    border-radius: 4px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ MODAL ============ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 100;
    align-items: flex-end;
    justify-content: center;
    animation: fadeIn 0.2s ease-out;
}
.modal-overlay.active {
    display: flex;
}
.modal {
    background: var(--bg);
    border-radius: 20px 20px 0 0;
    padding: 24px 20px calc(20px + var(--safe-bottom));
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    animation: slideUp 0.3s ease-out;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.1);
}
.modal h3 {
    margin-bottom: 16px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}

#login-overlay .modal {
    max-width: 320px;
}
.modal .form label:first-of-type {
    margin-top: 4px;
}
.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin: 14px 0;
}
.category-btn {
    padding: 12px 8px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    cursor: pointer;
    text-align: center;
    font-size: 13px;
    color: var(--text);
    transition: all 0.2s;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    line-height: 1.2;
}
.category-btn:hover {
    border-color: var(--primary-light);
}
.category-btn.active {
    border-color: var(--primary);
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

/* ============ WEATHER ============ */
.weather-current {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
    padding: 4px 0;
}
.weather-icon-big {
    font-size: 48px;
    line-height: 1;
    background: var(--bg-secondary);
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.weather-temp-block {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.weather-temp-now {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.weather-range {
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 500;
}
.weather-precip {
    font-size: 13px;
    color: var(--text-tertiary);
}

.weather-forecast {
    display: flex;
    justify-content: space-around;
    gap: 4px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}
.weather-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    flex: 1;
    padding: 8px 4px;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
}
.weather-day:hover {
    background: var(--bg-secondary);
}
.weather-day-name {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.weather-day-emoji {
    font-size: 30px;
    line-height: 1;
}
.weather-day-temp {
    font-size: 14px;
    font-weight: 700;
}
.weather-day-precip {
    font-size: 11px;
    color: var(--text-tertiary);
}

/* ============ LOADER ============ */
.loader {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 40px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ ADD CHECKLIST INPUT ============ */
.add-checklist-row {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}
.add-checklist-row input {
    flex: 1;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--bg);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s;
}
.add-checklist-row input:focus {
    border-color: var(--primary);
}
.add-checklist-row button {
    padding: 10px 16px;
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}
.add-checklist-row button:hover {
    opacity: 0.9;
}

/* ============ CREATE TRIP HEADER ADJUSTMENT ============ */
#create-trip-screen .btn-back {
    min-width: 44px;
    text-align: center;
}

/* ============ SKELETON LOADING ============ */
.skeleton {
    background: linear-gradient(90deg, var(--card-bg) 25%, rgba(255,255,255,0.08) 50%, var(--card-bg) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 12px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    height: 100px;
    margin-bottom: 12px;
}

.skeleton-line {
    height: 16px;
    margin-bottom: 8px;
    width: 60%;
}

.skeleton-line.short { width: 40%; }

/* ============ CARD ANIMATIONS ============ */
@keyframes card-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Stagger animation delay */
.trip-card:nth-child(1) { animation-delay: 0.05s; }
.trip-card:nth-child(2) { animation-delay: 0.1s; }
.trip-card:nth-child(3) { animation-delay: 0.15s; }
.trip-card:nth-child(4) { animation-delay: 0.2s; }
.trip-card:nth-child(5) { animation-delay: 0.25s; }

/* Toast notifications */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    z-index: 10000;
    max-width: 90%;
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    pointer-events: none;
}

.toast-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-success { border-left: 4px solid #2ecc71; }
.toast-error { border-left: 4px solid #e74c3c; }
.toast-warning { border-left: 4px solid #f39c12; }
.toast-info { border-left: 4px solid #3498db; }

/* ============ TARIFF ============ */
#tariff-screen .detail-content {
    padding: 16px;
    padding-top: 80px;
}
#tariff-screen .info-card {
    transition: transform 0.2s, box-shadow 0.2s;
    margin-bottom: 16px;
}
#tariff-screen .info-card:active {
    transform: scale(0.98);
}


/* ============ MAP SCREEN ============ */
#map-screen {
    padding: 0;
    max-width: 100%;
    height: 100vh;
    display: none;
    flex-direction: column;
}
#map-screen.active {
    display: flex;
}
#map-screen .header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}
#map-screen-content {
    padding-top: var(--header-height);
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
}
#map-container {
    flex: 1;
    min-height: 300px;
    position: relative;
}
#leaflet-map {
    width: 100%;
    height: 100% !important;
    min-height: 300px;
}
#map-day-slider-area {
    flex-shrink: 0;
}
#map-day-slider {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    outline: none;
}
#map-day-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary-gradient);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
#map-day-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary-gradient);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* Custom marker icons */
.map-pin-icon {
    background: transparent !important;
    border: none !important;
}

/* Custom popup */
.map-popup-custom .leaflet-popup-content-wrapper {
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    font-family: 'Inter', sans-serif;
}
.map-popup-custom .leaflet-popup-content {
    margin: 12px 14px;
}
.map-popup-custom .leaflet-popup-tip {
    box-shadow: none;
}

/* ============ FILE UPLOAD SECTION ============ */
.files-section {
    animation: fadeIn 0.3s ease-out;
}

.files-category {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-top: 10px;
    margin-bottom: 4px;
    padding: 4px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: background 0.2s;
    margin-bottom: 4px;
}
.file-item:hover {
    background: var(--bg-tertiary);
}

.file-icon {
    font-size: 20px;
    flex-shrink: 0;
    width: 28px;
    text-align: center;
}

.file-name {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text);
}

.file-size {
    font-size: 11px;
    color: var(--text-tertiary);
    flex-shrink: 0;
    min-width: 44px;
    text-align: right;
}

.file-delete {
    background: none;
    border: none;
    color: var(--danger);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    line-height: 1;
    opacity: 0.5;
    transition: opacity 0.2s;
    flex-shrink: 0;
}
.file-delete:hover {
    opacity: 1;
    background: rgba(239, 68, 68, 0.1);
}