:root {
    --bg: #f4f7f9;
    --card: #ffffff;
    --line: #d7dee4;
    --text: #1d2a35;
    --muted: #5f7383;
    --accent: #0a7ea4;
    --accent-dark: #075d79;
    --success-bg: #dbf3e5;
    --success-text: #1e6639;
    --error-bg: #fce2e2;
    --error-text: #8f2d2d;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    width: min(1200px, 96%);
    margin: 0 auto;
}

.site-header {
    background: #0e1e29;
    color: #fff;
    margin-bottom: 1.25rem;
}

.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 0;
}

.brand {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    align-items: center;
}

.nav a,
.btn-link {
    color: #fff;
    background: transparent;
    border: 0;
    cursor: pointer;
    font-size: 0.95rem;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 1rem;
}

.form-grid {
    display: grid;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.inline-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    align-items: end;
    margin-bottom: 1rem;
}

label {
    display: grid;
    gap: 0.35rem;
    color: var(--muted);
    font-size: 0.92rem;
}

input,
select,
button {
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--line);
    border-radius: 7px;
    font-size: 0.95rem;
}

button {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent-dark);
    cursor: pointer;
}

button:hover {
    background: var(--accent-dark);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 0.45rem;
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-weight: 600;
}

.inline-form {
    display: inline;
}

.table-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.post-title {
    font-weight: 600;
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 0.9rem;
}

.post-card {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.75rem;
    background: #fff;
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.55rem;
    gap: 0.7rem;
}

.post-score {
    font-weight: 700;
    border-radius: 999px;
    padding: 0.2rem 0.6rem;
    font-size: 0.85rem;
}

.score-high {
    background: #d6f6e4;
    color: #1d7244;
}

.score-mid {
    background: #fff0cc;
    color: #8a6400;
}

.score-low {
    background: #fce2e2;
    color: #8f2d2d;
}

.post-date {
    color: var(--muted);
    font-size: 0.83rem;
}

.post-caption {
    margin: 0.55rem 0;
    line-height: 1.35;
}

.post-fallback {
    border: 1px dashed var(--line);
    border-radius: 8px;
    padding: 1rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.metric-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    margin-top: 0.35rem;
    font-size: 0.88rem;
}

.metric-row span {
    color: var(--muted);
}

.metric-row strong {
    color: var(--text);
}

.instagram-media {
    margin: 0 auto 0.5rem !important;
    min-width: 0 !important;
    width: 100% !important;
}

.hint {
    margin: 0.5rem 0 0.9rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.alert {
    border-radius: 8px;
    padding: 0.7rem 0.9rem;
    margin-bottom: 1rem;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success-text);
}

.alert-error {
    background: var(--error-bg);
    color: var(--error-text);
}

.stats {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
}

.stat {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0.7rem;
}

.stat strong {
    display: block;
    font-size: 1.25rem;
}

.auth-card {
    max-width: 520px;
}

@media (max-width: 900px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .header-row {
        flex-direction: column;
        align-items: flex-start;
    }
}