:root {
    --bg: #0b1020;
    --card: #121933;
    --soft: #18213f;
    --text: #edf2ff;
    --muted: #9aa6cc;
    --border: rgba(255, 255, 255, 0.12);
    --primary: #7c9cff;
    --danger: #ff7b7b;
    --ok: #2dd4bf;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Inter", system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { margin: 0 0 1rem; font-size: 1.7rem; }
h2 { margin: 0 0 1rem; font-size: 1.15rem; }

.wrap { max-width: 1000px; margin: 0 auto; padding: 1.5rem 1rem 4rem; }

.topbar { border-bottom: 1px solid var(--border); background: var(--card); }
.topbar-inner {
    max-width: 1000px; margin: 0 auto; padding: 0.75rem 1rem;
    display: flex; align-items: center; gap: 1.5rem;
}
.topbar nav { display: flex; gap: 1rem; flex: 1; }
.brand { font-weight: 700; color: var(--text); }

.card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: 14px; padding: 1.25rem; margin-bottom: 1.25rem;
}
.narrow { max-width: 380px; margin: 4rem auto; }

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.page-head h1 { margin: 0; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.stat { display: flex; flex-direction: column; color: var(--text); }
.stat strong { font-size: 2.2rem; line-height: 1.1; }
.stat span { color: var(--muted); }

.muted { color: var(--muted); font-weight: 400; }
.small { font-size: 0.8rem; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 0.85rem; }

.flash {
    margin-bottom: 1rem; padding: 0.7rem 1rem; border-radius: 10px;
    background: rgba(45, 212, 191, 0.12); border: 1px solid rgba(45, 212, 191, 0.4); color: var(--ok);
}
.error { color: var(--danger); }
small.error { display: block; margin-top: 0.25rem; }

.btn {
    display: inline-block; padding: 0.5rem 1rem; border-radius: 10px;
    border: 1px solid var(--border); background: var(--soft); color: var(--text);
    font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn:hover { text-decoration: none; filter: brightness(1.15); }
.btn-primary { background: var(--primary); color: #0b1020; border-color: var(--primary); }
.btn-danger { color: var(--danger); border-color: rgba(255, 123, 123, 0.5); background: transparent; }
.btn-ghost { background: transparent; }

.inline { display: inline; margin: 0; }

.field { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 1rem; }
.field label { font-weight: 600; font-size: 0.9rem; }
input[type="text"], input[type="url"], input[type="password"], input[type="date"],
input[type="number"], select, textarea {
    width: 100%; padding: 0.55rem 0.7rem; border-radius: 10px;
    border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit;
}
input:focus-visible, select:focus-visible, textarea:focus-visible, .btn:focus-visible, a:focus-visible {
    outline: 2px solid var(--primary); outline-offset: 2px;
}
.check label { display: flex; align-items: center; gap: 0.5rem; }
.check input { width: auto; }

.form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 1rem; }
.form-grid .wide, .form-actions { grid-column: 1 / -1; }
.form-actions { display: flex; gap: 0.75rem; }

.table-wrap { overflow-x: auto; padding: 0; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.7rem 1rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
tr:last-child td { border-bottom: 0; }
.actions { display: flex; gap: 0.5rem; white-space: nowrap; }
td.actions { justify-content: flex-end; }

.video-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 0 1rem; align-items: end; }
.video-item { display: flex; gap: 1rem; align-items: flex-end; border-top: 1px solid var(--border); padding-top: 1rem; margin-top: 1rem; }
.video-item .video-row { flex: 1; }
.video-item .delete-form { margin-bottom: 1rem; }

@media (max-width: 720px) {
    .form-grid { grid-template-columns: 1fr; }
    .video-row { grid-template-columns: 1fr; }
    .video-item { flex-direction: column; align-items: stretch; }
    .topbar-inner { flex-wrap: wrap; gap: 0.75rem; }
}

input[type="file"] { color: var(--muted); }
.preview { max-width: 240px; max-height: 160px; border-radius: 10px; border: 1px solid var(--border); }
.image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.image-item { background: var(--soft); border: 1px solid var(--border); border-radius: 12px; padding: 0.75rem; display: flex; flex-direction: column; gap: 0.35rem; }
.image-item img { width: 100%; height: 130px; object-fit: cover; border-radius: 8px; }
.image-item .mono { word-break: break-all; }
.wide-card { max-width: 520px; }

.hidden { display: none !important; }
.badge {
    display: inline-block; min-width: 1.35rem; padding: 0 0.4rem; margin-left: 0.25rem;
    border-radius: 999px; background: var(--danger); color: #0b1020;
    font-size: 0.75rem; font-weight: 700; text-align: center; line-height: 1.35rem;
}
.pill {
    display: inline-block; padding: 0 0.5rem; border-radius: 999px; font-size: 0.7rem; font-weight: 700;
    background: rgba(124, 156, 255, 0.2); color: var(--primary); border: 1px solid rgba(124, 156, 255, 0.5);
}
tr.unread td { font-weight: 600; background: rgba(124, 156, 255, 0.05); }
.nowrap { white-space: nowrap; }
.preview-cell { max-width: 360px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; }
.meta { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1.25rem; margin: 0 0 1.25rem; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; }
.message-body {
    white-space: pre-wrap; overflow-wrap: anywhere; padding: 1rem; margin-bottom: 1.25rem;
    background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
}
.recent {
    display: grid; grid-template-columns: 180px 1fr auto; gap: 1rem; align-items: baseline;
    padding: 0.65rem 0; border-top: 1px solid var(--border); color: var(--text);
}
.recent:hover { text-decoration: none; background: rgba(255, 255, 255, 0.03); }
.recent.unread .recent-from { font-weight: 700; }
.recent-text { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 720px) { .recent { grid-template-columns: 1fr; gap: 0.15rem; } }