* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --green: #2d6a4f;
    --green-light: #40916c;
    --green-dark: #1b4332;
    --bg: #f8f9fa;
    --card-bg: #ffffff;
    --text: #212529;
    --text-muted: #6c757d;
    --border: #dee2e6;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    background: var(--green-dark);
    color: white;
    padding: 12px 20px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.header-content {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

header h1 { font-size: 1.3rem; font-weight: 700; white-space: nowrap; }

.stats {
    display: flex;
    gap: 16px;
    flex: 1;
    font-size: 0.9rem;
    opacity: 0.85;
}

.stats span::before { margin-right: 4px; }

/* Main layout */
main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

#map {
    flex: 1;
    z-index: 1;
}

/* Tour list */
.tour-list {
    width: 340px;
    flex-shrink: 0;
    background: var(--card-bg);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tour-list-header {
    padding: 16px 20px 12px;
    border-bottom: 1px solid var(--border);
}

.tour-list-header h2 { font-size: 1rem; color: var(--text-muted); }

#tours-container {
    overflow-y: auto;
    flex: 1;
    padding: 8px;
}

/* Tour card */
.tour-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.15s;
    border-left: 4px solid var(--green-light);
}

.tour-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.tour-card.active { border-left-color: var(--green-dark); background: #e8f5e9; }

.tour-card-name { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }

.tour-card-meta {
    display: flex;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.tour-card-platform {
    display: inline-block;
    font-size: 0.7rem;
    padding: 1px 6px;
    border-radius: 10px;
    background: var(--green);
    color: white;
    margin-top: 6px;
}

.tour-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

/* Buttons */
.btn-primary {
    background: var(--green);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background 0.15s;
}

.btn-primary:hover { background: var(--green-light); }
.btn-primary.full { width: 100%; padding: 10px; margin-top: 8px; }

.btn-secondary {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.15s;
}

.btn-secondary:hover { background: var(--bg); color: var(--text); }

.btn-danger {
    background: transparent;
    color: #dc3545;
    border: 1px solid #dc3545;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
}

.btn-danger:hover { background: #dc3545; color: white; }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

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

.modal {
    background: white;
    border-radius: 12px;
    padding: 28px;
    width: 460px;
    max-width: 95vw;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal h2 { margin-bottom: 20px; font-size: 1.2rem; }

.btn-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px 8px;
    border-radius: 4px;
}

.btn-close:hover { background: var(--bg); }

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0;
}

.tab {
    background: none;
    border: none;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.15s;
}

.tab.active { color: var(--green); border-bottom-color: var(--green); font-weight: 600; }
.tab:hover { color: var(--text); }

/* Form */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 5px; color: var(--text-muted); }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.15s;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--green-light);
}
.form-group textarea { resize: vertical; min-height: 70px; }

/* Sort bar */
.sort-bar { display: flex; gap: 4px; margin-top: 8px; }
.sort-btn {
    background: none; border: 1px solid var(--border); border-radius: 12px;
    padding: 3px 10px; font-size: 0.75rem; color: var(--text-muted);
    cursor: pointer; transition: all 0.15s;
}
.sort-btn:hover { background: var(--bg); color: var(--text); }
.sort-btn.active { background: var(--green); color: white; border-color: var(--green); }

/* Tour type & weather badges */
.tour-badges { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.badge-select {
    font-size: 0.75rem; padding: 2px 6px; border-radius: 10px;
    border: 1px solid var(--border); background: var(--bg);
    color: var(--text); cursor: pointer; max-width: 130px;
}
.badge-select:focus { outline: none; border-color: var(--green-light); }

/* Stars */
.tour-stars { margin: 6px 0 2px; }
.star { font-size: 1.2rem; color: #ddd; cursor: pointer; transition: color 0.1s; }
.star.filled { color: #f4a261; }
.star:hover { color: #e07a5f; }

/* Messages */
.loading { color: var(--text-muted); font-size: 0.9rem; padding: 20px; text-align: center; }
.error-msg { color: #dc3545; font-size: 0.85rem; padding: 10px; background: #fff5f5; border-radius: 6px; margin-top: 10px; }

/* Responsive */
@media (max-width: 768px) {
    main { flex-direction: column; }
    #map { height: 50vh; }
    .tour-list { width: 100%; height: 50vh; border-left: none; border-top: 1px solid var(--border); }
}