:root {
    --green-dark: #2f5233;
    --green: #4a7c59;
    --green-light: #e8f3e6;
    --amber: #d99a2b;
    --text: #2a2a2a;
    --muted: #6b6b6b;
    --border: #dcdcdc;
    --danger: #b3261e;
    --white: #ffffff;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
    background: #fbfbf8;
    line-height: 1.5;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}
.container.narrow { max-width: 480px; padding-top: 2rem; }

a { color: var(--green-dark); }

.site-header {
    background: var(--green-dark);
    color: var(--white);
}
.header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0.9rem 1.25rem;
}
.brand {
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
    text-decoration: none;
}
.main-nav a {
    color: var(--white);
    text-decoration: none;
    margin-left: 1.25rem;
    font-size: 0.95rem;
}
.main-nav a:hover { text-decoration: underline; }

main.container { padding: 2rem 1.25rem 3rem; }

h1 { color: var(--green-dark); }
h2 { color: var(--green-dark); margin-top: 2rem; }

.muted { color: var(--muted); font-weight: normal; }
.empty-state { color: var(--muted); font-style: italic; }
.error { color: var(--danger); font-weight: 600; }
.success { color: var(--green-dark); font-weight: 600; }

.region-select, .filter-bar {
    margin: 1rem 0 1.5rem;
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.dashboard-section { margin-bottom: 2.5rem; }

.plant-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}
.plant-card {
    display: block;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    transition: box-shadow 0.15s ease;
}
.plant-card:hover { box-shadow: 0 2px 10px rgba(0,0,0,0.08); }
.plant-card img { width: 100%; height: 130px; object-fit: cover; display: block; }
.plant-card-noimg {
    width: 100%; height: 130px;
    display: flex; align-items: center; justify-content: center;
    background: var(--green-light);
    font-size: 2.5rem;
}
.plant-card-body { padding: 0.75rem; display: flex; flex-direction: column; gap: 0.2rem; }
.plant-card-body em { color: var(--muted); font-size: 0.85rem; }
.bloom-range { font-size: 0.85rem; color: var(--amber); font-weight: 600; }

.plant-type-badge {
    display: inline-block;
    background: var(--green-light);
    color: var(--green-dark);
    border-radius: 4px;
    padding: 0.1rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    vertical-align: middle;
}

.scientific-name { color: var(--muted); font-style: italic; margin-top: -0.5rem; }
.native-status { background: var(--green-light); padding: 0.6rem 1rem; border-radius: 6px; }

.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}
.photo-gallery img { width: 100%; height: 160px; object-fit: cover; border-radius: 6px; }
.photo-gallery figcaption { font-size: 0.8rem; color: var(--muted); margin-top: 0.25rem; }

.pollinator-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pollinator-list li {
    background: var(--green-light);
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.9rem;
}
.pollinator-list li.primary { background: var(--amber); color: var(--white); font-weight: 600; }

table { border-collapse: collapse; width: 100%; }
.bloom-table td, .bloom-table th,
.admin-table td, .admin-table th {
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0.75rem;
    text-align: left;
}
.spec-list { list-style: none; padding: 0; }
.spec-list li { padding: 0.15rem 0; }

.calendar-scroll { overflow-x: auto; }
.bloom-calendar { min-width: 700px; }
.bloom-calendar th, .bloom-calendar td { border: 1px solid var(--border); padding: 0.4rem; text-align: center; }
.bloom-calendar .plant-col { text-align: left; min-width: 160px; }
.bloom-cell.active { background: var(--amber); }

/* Forms */
form label { display: block; margin-top: 0.85rem; font-weight: 600; font-size: 0.9rem; }
form input[type="text"],
form input[type="number"],
form input[type="password"],
form input[type="file"],
form select,
form textarea {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
}
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
form button, .button-link, .link-button {
    display: inline-block;
    background: var(--green);
    color: var(--white);
    border: none;
    padding: 0.55rem 1.1rem;
    border-radius: 6px;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    margin-top: 1rem;
}
.button-link { margin-right: 0.5rem; }
.link-button { background: none; color: var(--green-dark); text-decoration: underline; padding: 0; margin: 0; font-size: 0.9rem; }
.link-button.danger { color: var(--danger); }
.inline-form { display: inline-flex; gap: 0.5rem; align-items: center; margin-top: 0.5rem; }

fieldset { margin-top: 1.5rem; border: 1px solid var(--border); border-radius: 8px; padding: 1rem; }
legend { font-weight: 700; color: var(--green-dark); padding: 0 0.4rem; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.5rem; }
.checkbox-item { display: flex; align-items: center; gap: 0.4rem; font-weight: normal; }
.checkbox-item input { width: auto; margin: 0; }
.primary-toggle { margin-left: auto; display: flex; align-items: center; gap: 0.25rem; font-size: 0.8rem; color: var(--muted); }
.primary-toggle input { width: auto; }

.bloom-form-table td, .bloom-form-table th { padding: 0.35rem; border-bottom: 1px solid var(--border); }
.row-actions { display: flex; gap: 0.75rem; align-items: center; }
.row-actions form { margin: 0; }

/* Admin */
body.admin { background: #f4f6f2; }
.stat-grid { display: flex; gap: 1rem; margin: 1.5rem 0; flex-wrap: wrap; }
.stat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    min-width: 120px;
    text-align: center;
}
.stat-card strong { display: block; font-size: 1.8rem; color: var(--green-dark); }
.admin-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.photo-admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; }
.photo-admin-card { background: var(--white); border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem; text-align: center; }
.photo-admin-card img { width: 100%; height: 140px; object-fit: cover; border-radius: 6px; }
.badge { display: inline-block; background: var(--amber); color: var(--white); padding: 0.15rem 0.6rem; border-radius: 999px; font-size: 0.75rem; }

.site-footer { margin-top: 3rem; padding: 1.5rem 0; text-align: center; color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--border); }