:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --danger: #dc2626;
    --coffee: #ff813f;
    --bg: #f6f7fb;
    --card: #ffffff;
    --border: #e5e7eb;
    --text: #1f2937;
    --muted: #6b7280;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

/* Header */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 10px;
}

.site-header .logo {
    font-weight: 700;
    font-size: 1.2rem;
}

.site-header nav {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.site-header nav a {
    color: var(--muted);
    font-weight: 500;
}

.site-header nav a:hover { color: var(--text); }

.hello { color: var(--muted); font-size: 0.9rem; }

.coffee-btn {
    background: var(--coffee);
    color: #fff !important;
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
}

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

/* Footer */
.site-footer {
    text-align: center;
    padding: 24px;
    color: var(--muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
}

.site-footer a { color: var(--coffee); font-weight: 600; }

/* Buttons */
.btn-primary, .btn-secondary, .btn-danger {
    display: inline-block;
    border: none;
    border-radius: var(--radius);
    padding: 10px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }

.btn-secondary { background: #eef2ff; color: var(--primary-dark); }
.btn-secondary:hover { background: #e0e7ff; }

.btn-danger { background: #fee2e2; color: var(--danger); }
.btn-danger:hover { background: #fecaca; }

/* Forms */
form label {
    display: block;
    margin-bottom: 14px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
}

form input[type="text"],
form input[type="email"],
form input[type="password"],
form textarea {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
}

form textarea { resize: vertical; }

.auth-card {
    max-width: 420px;
    margin: 40px auto;
    background: var(--card);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.auth-card h2 { margin-top: 0; }

.alert {
    background: #fee2e2;
    color: var(--danger);
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.alert-success {
    background: #dcfce7;
    color: #15803d;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--muted);
}

.checkbox-row input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.field-warning {
    color: var(--danger);
    font-size: 0.85rem;
    margin: -8px 0 14px;
}

/* Dashboard */
.page-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.page-head h1 { margin: 0 0 4px; }
.muted { color: var(--muted); }
.muted.small { font-size: 0.8rem; font-weight: 400; }

.head-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.empty-state {
    color: var(--muted);
    background: var(--card);
    padding: 40px;
    text-align: center;
    border-radius: var(--radius);
    border: 1px dashed var(--border);
}

.trip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.trip-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    display: block;
    transition: box-shadow 0.15s, transform 0.15s;
}

.trip-card:hover {
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.trip-card h3 { margin: 0 0 8px; }
.trip-card p { color: var(--muted); font-size: 0.9rem; min-height: 20px; }

.badge {
    display: inline-block;
    background: #eef2ff;
    color: var(--primary-dark);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
}

/* Trip planner */
.planner-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 20px;
}

@media (max-width: 850px) {
    .planner-layout { grid-template-columns: 1fr; }
}

.steps-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
}

.steps-panel h2 { margin-top: 0; font-size: 1.1rem; }

.steps-list { margin-bottom: 18px; }

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 8px;
    background: #fafbff;
    cursor: grab;
}

.step-item:active { cursor: grabbing; }

.step-order {
    background: var(--primary);
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-info { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.step-info span { color: var(--muted); font-size: 0.85rem; }
.step-info .notes { margin: 4px 0 0; font-size: 0.85rem; color: var(--text); }

.remove-step {
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 1rem;
}

.remove-step:hover { color: var(--danger); }

#addStepForm {
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.map-panel {
    min-height: 500px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: #eee;
}