:root {
    --green: #0a7d3e;
    --green-dark: #06592c;
    --green-light: #e8f6ee;
    --orange: #f5a623;
    --text: #222;
    --muted: #6b7280;
    --border: #e5e7eb;
    --danger: #d64545;
    --radius: 12px;
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    background: #fafafa;
    color: var(--text);
    padding-bottom: 70px; /* room for bottom nav on mobile */
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 16px;
}

/* wider layout for admin desktop screens */
.container-wide {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
}

header.topbar {
    background: var(--green);
    color: #fff;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}
header.topbar h1 { font-size: 18px; margin: 0; }
header.topbar a { color: #fff; text-decoration: none; font-size: 14px; }

.card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 16px;
    margin-bottom: 16px;
}

.card h2, .card h3 { margin-top: 0; }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.stat {
    text-align: center;
    background: var(--green-light);
    border-radius: var(--radius);
    padding: 14px;
}
.stat .value { font-size: 24px; font-weight: 700; color: var(--green-dark); }
.stat .label { font-size: 12px; color: var(--muted); }

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin: 12px 0 4px;
}

input, select, textarea, button {
    width: 100%;
    padding: 11px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 15px;
    font-family: inherit;
}

button, .btn {
    background: var(--green);
    color: #fff;
    border: none;
    font-weight: 600;
    cursor: pointer;
    margin-top: 16px;
    text-align: center;
    display: inline-block;
    text-decoration: none;
}
button:hover, .btn:hover { background: var(--green-dark); }

.btn-secondary { background: #fff; color: var(--green); border: 1px solid var(--green); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-small { width: auto; padding: 8px 14px; font-size: 13px; margin-top: 0; }
.btn-taken { background: var(--orange); }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
th, td {
    text-align: left;
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
}
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }

.badge-pill {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.badge-pending { background: #fff7e6; color: #b7791f; }
.badge-taken { background: var(--green-light); color: var(--green-dark); }
.badge-missed { background: #fdecec; color: var(--danger); }

.reminder-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.reminder-item:last-child { border-bottom: none; }

.badge-earned {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    width: 72px;
    margin: 6px;
    font-size: 11px;
    text-align: center;
}
.badge-earned .icon { font-size: 28px; }

.photo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.photo-grid img {
    width: 100%;
    border-radius: var(--radius);
    aspect-ratio: 1/1;
    object-fit: cover;
}

nav.bottom-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: #fff;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    padding: 8px 0;
    max-width: 480px;
    margin: 0 auto;
}
nav.bottom-nav a {
    text-decoration: none;
    color: var(--muted);
    font-size: 11px;
    text-align: center;
}
nav.bottom-nav a.active { color: var(--green); font-weight: 700; }
nav.bottom-nav .icon { font-size: 20px; display: block; }

.error { background: #fdecec; color: var(--danger); padding: 10px; border-radius: 8px; font-size: 13px; margin-bottom: 12px; }
.success { background: var(--green-light); color: var(--green-dark); padding: 10px; border-radius: 8px; font-size: 13px; margin-bottom: 12px; }

@media (min-width: 700px) {
    .admin-table-wrap { overflow-x: auto; }
}