/* ========== CSS ПЕРЕМЕННЫЕ ========== */
:root {
    --bg-primary: #f5f7fb;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --text-primary: #1a1e2b;
    --text-secondary: #5b677b;
    --border-color: #edf0f5;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.10);
    --glow: none;
    --input-bg: #ffffff;
    --badge-bg: #e6f4f2;
    --badge-text: #2a9d8f;
    --btn-primary: #0b2b4a;
    --btn-primary-hover: #1a4a6f;
    --btn-accent: #2a9d8f;
    --btn-accent-hover: #21867a;
    --message-bg: #f0f2f5;
    --radius: 16px;
    --radius-sm: 12px;
}

[data-theme="dark"] {
    --bg-primary: #0a0e17;
    --bg-secondary: #141b2b;
    --bg-card: #1a2332;
    --text-primary: #e8edf5;
    --text-secondary: #8a9bb5;
    --border-color: #2a3a55;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 4px 20px rgba(42, 157, 143, 0.15);
    --glow: 0 0 20px rgba(42, 157, 143, 0.08);
    --input-bg: #1a2332;
    --badge-bg: #1a3a3a;
    --badge-text: #4dc9b8;
    --btn-primary: #2a3a55;
    --btn-primary-hover: #3a4a6f;
    --btn-accent: #2a9d8f;
    --btn-accent-hover: #3ab8a8;
    --message-bg: #1a2332;
}

/* ========== БАЗОВЫЕ СТИЛИ ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background 0.3s, color 0.3s;
    min-height: 100vh;
    padding: 16px;
}
.container { max-width: 1200px; margin: 0 auto; }
.hidden { display: none !important; }

/* ========== ШАПКА ========== */
.header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}
.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}
.logo span { color: var(--btn-accent); }

.search-container {
    flex: 1;
    min-width: 180px;
    display: flex;
    align-items: center;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 0 16px;
}
.search-container input {
    flex: 1;
    padding: 10px 12px;
    border: none;
    background: transparent;
    font-size: 0.95rem;
    color: var(--text-primary);
    outline: none;
}
.search-container button {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 8px 4px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.btn {
    padding: 8px 16px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}
.btn:hover { background: var(--btn-accent); color: white; border-color: var(--btn-accent); }
.btn-accent { background: var(--btn-accent); color: white; border-color: var(--btn-accent); }
.btn-accent:hover { background: var(--btn-accent-hover); border-color: var(--btn-accent-hover); }
.btn-sm { padding: 6px 12px; font-size: 0.75rem; }

.theme-toggle {
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    padding: 4px 8px;
    color: var(--text-primary);
}

/* ========== КАТЕГОРИИ ========== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 32px;
}
.category-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 16px 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: var(--shadow);
}
.category-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}
.category-card.active {
    border-color: var(--btn-accent);
    box-shadow: 0 0 0 2px var(--btn-accent);
}
.category-icon { font-size: 2rem; display: block; margin-bottom: 6px; }
.category-name { font-size: 0.8rem; font-weight: 500; color: var(--text-primary); }
.category-count { font-size: 0.65rem; color: var(--text-secondary); }

/* ========== КАРТОЧКИ ЗАДАЧ ========== */
.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 24px 0 12px;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.tasks-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (min-width: 768px) { .tasks-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .tasks-grid { grid-template-columns: repeat(4, 1fr); } }

.task-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.2s;
    cursor: pointer;
}
.task-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}
[data-theme="dark"] .task-card:hover {
    box-shadow: var(--shadow-hover), var(--glow);
}

.task-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 30px;
    background: var(--badge-bg);
    color: var(--badge-text);
    margin-bottom: 8px;
}
.task-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.task-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--btn-accent);
    margin: 6px 0;
}
.task-location {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}
.task-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    font-size: 0.7rem;
    color: var(--text-secondary);
}
.loading, .empty {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    grid-column: 1 / -1;
}

/* ========== СТАТУС БАР ========== */
.status-bar {
    margin-top: 30px;
    padding: 16px;
    background: #fff3cd;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: #856404;
    border: 1px solid #ffeeba;
}
[data-theme="dark"] .status-bar {
    background: #2a2a1a;
    color: #d4c47a;
    border-color: #4a4a2a;
}
.status-bar ul { list-style: none; padding-left: 0; }
.status-bar ul li { padding: 2px 0; }
.status-bar .done { color: #2a9d8f; }
.status-bar .pending { color: #f39c12; }

/* ========== ФОРМЫ ========== */
.form-group { margin-bottom: 16px; }
.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
    color: var(--text-primary);
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--input-bg);
    color: var(--text-primary);
    transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--btn-accent);
}
.form-textarea { min-height: 80px; resize: vertical; }
.form-hint { font-size: 0.8rem; color: var(--text-secondary); margin-top: 4px; }

/* ========== КНОПКИ ========== */
.btn-primary {
    width: 100%;
    padding: 14px;
    background: var(--btn-primary);
    color: white;
    border: none;
    border-radius: 60px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-primary:hover { background: var(--btn-primary-hover); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

/* ========== СООБЩЕНИЯ ========== */
.message {
    padding: 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.9rem;
}
.message-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.message-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}
[data-theme="dark"] .message-success {
    background: #1a3a2a;
    color: #7ddfa0;
    border-color: #2a5a3a;
}
[data-theme="dark"] .message-error {
    background: #3a1a1a;
    color: #ff7d7d;
    border-color: #5a2a2a;
}

/* ========== КАРТА ========== */
#map { width: 100%; height: 250px; border-radius: var(--radius-sm); margin: 8px 0; }
.coord-display {
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: var(--message-bg);
    padding: 8px 12px;
    border-radius: 8px;
    margin-top: 4px;
}
#addressCheck { font-size: 0.85rem; margin-top: 6px; }

/* ========== ДОПОЛНИТЕЛЬНЫЕ ПОЛЯ ========== */
.extra-fields {
    background: var(--message-bg);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin: 12px 0;
    border: 1px dashed var(--border-color);
}
.extra-fields-title {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-secondary);
}