/* Chicken RFID — Dashboard styles */

:root {
    --bg: #1a1a2e;
    --surface: #16213e;
    --card: #0f3460;
    --accent: #e94560;
    --green: #4ecca3;
    --yellow: #f0c929;
    --text: #eee;
    --text-dim: #8899aa;
    --radius: 10px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding: 16px;
    max-width: 900px;
    margin: 0 auto;
}

header { text-align: center; padding: 16px 0 8px; position: relative; }
header h1 { font-size: 1.6rem; }
.subtitle { color: var(--text-dim); font-size: 0.9rem; }
.logout-btn {
    position: absolute;
    top: 16px;
    right: 0;
    background: var(--card);
    color: var(--text-dim);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    transition: all 0.2s;
}
.logout-btn:hover {
    background: var(--accent);
    color: white;
}

/* ── Tabs ── */
nav {
    display: flex;
    gap: 4px;
    margin: 16px 0;
    border-bottom: 2px solid var(--surface);
    padding-bottom: 0;
}
.tab {
    background: none;
    border: none;
    color: var(--text-dim);
    padding: 10px 18px;
    cursor: pointer;
    font-size: 0.95rem;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}
.tab:hover { color: var(--text); }
.tab.active {
    color: var(--green);
    border-bottom-color: var(--green);
}
.tab-content { display: none; padding: 16px 0; }
.tab-content.active { display: block; }

/* ── Nests grid ── */
.nests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}
.nest-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s;
}
.nest-card.occupied {
    border-color: var(--green);
    background: linear-gradient(135deg, var(--surface), #0a2a1a);
}
.nest-num {
    font-size: 2rem;
    font-weight: bold;
    opacity: 0.3;
}
.nest-card.occupied .nest-num {
    opacity: 1;
    color: var(--green);
}
.nest-hen {
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--green);
    font-weight: 600;
}
.nest-time {
    margin-top: 4px;
    font-size: 0.8rem;
    color: var(--text-dim);
}
.nest-empty {
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* ── Cards / Stats ── */
.card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
}
.card h3 { margin-bottom: 12px; font-size: 1rem; color: var(--text-dim); }
.card-wide { grid-column: 1 / -1; }
.stats-grid { display: flex; flex-direction: column; gap: 12px; }

/* Daily time sections */
.day-section { margin-bottom: 16px; }
.day-section h4 {
    font-size: 0.9rem;
    color: var(--green);
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--card);
}
.stats-controls { margin-bottom: 12px; }
.stats-controls select {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--card);
    padding: 6px 10px;
    border-radius: 6px;
}

/* ── Tables ── */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
th, td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--card);
    white-space: nowrap;
}
th { color: var(--text-dim); font-weight: 600; }
tr:hover { background: rgba(255,255,255,0.03); }
.egg-badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    border-radius: 12px;
    padding: 2px 10px;
    font-weight: 600;
    font-size: 0.8rem;
}

/* ── Hens list ── */
.hen-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--surface);
    border-radius: 8px;
    margin-bottom: 6px;
}
.hen-tag { font-family: monospace; color: var(--text-dim); font-size: 0.8rem; }
.hen-name { flex: 1; font-weight: 600; }
.hen-name-input {
    background: var(--card);
    border: 1px solid var(--text-dim);
    color: var(--text);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    width: 150px;
}

/* ── Buttons ── */
.btn {
    background: var(--card);
    color: var(--text);
    border: none;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.2s;
}
.btn:hover { background: var(--accent); }
.btn-sm { padding: 4px 10px; font-size: 0.8rem; }
.btn-save { background: var(--green); color: #000; }
.btn-save:hover { background: #3ba882; }
.btn-delete { background: var(--accent); color: #fff; padding: 4px 8px; }
.btn-delete:hover { background: #c42b49; }

/* ── Log controls ── */
.log-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.log-controls select {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--card);
    padding: 6px 10px;
    border-radius: 6px;
}

.hint {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.75rem;
    margin-top: 12px;
}

/* ── Responsive ── */

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn, .tab, .login-btn, select, input {
        min-height: 44px; /* Apple's minimum touch target */
    }
    tr:hover { background: none; }
}

/* Tablet */
@media (max-width: 768px) {
    body { padding: 12px; }
    .nests-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .hen-name-input { width: 120px; }
}

/* Mobile */
@media (max-width: 500px) {
    body {
        padding: 8px;
        padding-bottom: env(safe-area-inset-bottom, 8px);
    }
    header { padding: 8px 0; }
    header h1 { font-size: 1.2rem; }
    .subtitle { font-size: 0.75rem; }
    .logout-btn {
        padding: 8px 10px;
        font-size: 0.75rem;
        top: 8px;
    }

    /* Tabs — full width, equal spacing */
    nav {
        gap: 0;
        margin: 8px 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .tab {
        flex: 1;
        padding: 12px 4px;
        font-size: 0.75rem;
        text-align: center;
        min-width: 60px;
    }

    /* Nests — 2 columns */
    .nests-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .nest-card { padding: 12px 8px; }
    .nest-num { font-size: 1.5rem; }
    .nest-hen { font-size: 0.75rem; }
    .nest-time { font-size: 0.7rem; }

    /* Cards */
    .card { padding: 12px; }
    .card h3 { font-size: 0.85rem; margin-bottom: 10px; }

    /* Tables — scrollable */
    table { font-size: 0.7rem; }
    th, td { padding: 8px 6px; }

    /* Hens — stack vertically */
    .hen-row {
        flex-wrap: wrap;
        gap: 8px;
        padding: 12px 10px;
    }
    .hen-tag {
        font-size: 0.65rem;
        order: 2;
        width: 100%;
        word-break: break-all;
    }
    .hen-name-input {
        flex: 1;
        width: auto;
        min-width: 0;
        font-size: 16px; /* Prevents iOS zoom */
        padding: 10px 8px;
    }
    .btn-save, .btn-delete {
        padding: 10px 12px;
        font-size: 0.8rem;
    }

    /* Log controls — stack */
    .log-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .log-controls label {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 0.85rem;
    }
    .log-controls select {
        flex: 1;
        margin-left: 8px;
        padding: 10px;
        font-size: 16px; /* Prevents iOS zoom */
    }
    .btn {
        width: 100%;
        padding: 14px;
        font-size: 0.9rem;
    }

    /* Stats controls */
    .stats-controls { text-align: center; }
    .stats-controls select {
        width: 100%;
        padding: 12px;
        font-size: 16px; /* Prevents iOS zoom */
    }

    /* Chart */
    .card-wide canvas {
        max-height: 200px;
    }

    /* Hint */
    .hint { font-size: 0.7rem; }
}

/* Very small screens */
@media (max-width: 360px) {
    body { padding: 6px; }
    .tab { font-size: 0.65rem; padding: 10px 2px; }
    .nest-num { font-size: 1.3rem; }
    .nest-card { padding: 10px 6px; }
    table { font-size: 0.65rem; }
    th, td { padding: 6px 4px; }
    header h1 { font-size: 1.1rem; }
    .card { padding: 10px; }
}