:root {
  --bg: #0f1115; --panel: #171a21; --panel2: #1e222b; --border: #2a2f3a;
  --text: #e8eaed; --muted: #9aa3b2; --accent: #4f8cff; --accent2: #ffb454;
  --danger: #ff6b6b; --ok: #58d68d;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font-family: -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--text); }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; background: var(--panel2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; width: 100%; }
label { display: block; margin: 10px 0; font-size: 13px; color: var(--muted); }

.login-body { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 32px; width: 320px; }
.login-card h1 { margin: 0 0 4px; }
.login-card .sub { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
.login-card button { width: 100%; margin-top: 14px; }
.error { color: var(--danger); font-size: 13px; }

.topbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; background: var(--panel); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.brand { font-size: 18px; font-weight: 700; }
.brand .sub { font-weight: 400; color: var(--muted); font-size: 14px; margin-left: 8px; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.role-badge { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--panel2); color: var(--muted); border: 1px solid var(--border); }
.btn { border: 1px solid var(--border); background: var(--panel2); color: var(--text); border-radius: 8px; padding: 8px 14px; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-ghost { background: transparent; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-sm { padding: 4px 9px; font-size: 12px; }

.filters { display: flex; gap: 14px; align-items: center; padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--border); }
.filters select { width: auto; }
.summary { color: var(--muted); font-size: 13px; }

.board { display: flex; gap: 14px; padding: 16px 20px; overflow-x: auto; align-items: flex-start; }
.col { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; min-width: 260px; width: 260px; flex-shrink: 0; }
.col-head { padding: 12px 14px; font-weight: 600; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; }
.col-count { color: var(--muted); font-weight: 400; }
.col-body { padding: 10px; min-height: 60px; display: flex; flex-direction: column; gap: 8px; }
.col-body.dragover { background: rgba(79,140,255,0.08); }

.card { background: var(--panel2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; cursor: grab; }
.card:active { cursor: grabbing; }
.card-title { font-size: 13.5px; line-height: 1.35; margin-bottom: 6px; }
.card-meta { display: flex; flex-wrap: wrap; gap: 6px; font-size: 11px; color: var(--muted); }
.tag { background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; }
.prio-1 { color: var(--danger); border-color: var(--danger); }
.prio-2 { color: var(--accent2); }
.prio-3 { color: var(--muted); }
.card-due.overdue { color: var(--danger); font-weight: 600; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal-box { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 24px; width: min(520px, 92vw); max-height: 86vh; overflow-y: auto; position: relative; }
.modal-close { position: absolute; top: 12px; right: 14px; background: none; border: none; color: var(--muted); font-size: 22px; }
.modal h2 { margin-top: 0; }
.modal h3 { font-size: 14px; color: var(--muted); margin: 18px 0 8px; }
.modal-field { margin-bottom: 10px; font-size: 13px; }
.modal-field b { color: var(--muted); font-weight: 500; }
.checklist-item { display: flex; align-items: center; gap: 8px; font-size: 13px; padding: 4px 0; }
.history-row { font-size: 12px; color: var(--muted); padding: 3px 0; border-bottom: 1px dashed var(--border); }
.comment { background: var(--panel2); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; font-size: 13px; }
.comment .who { color: var(--accent); font-weight: 600; font-size: 12px; }
.comment .at { color: var(--muted); font-size: 11px; float: right; }
#commentForm { display: flex; gap: 8px; margin-top: 8px; }
#commentForm textarea { flex: 1; resize: vertical; min-height: 44px; }
.col-select { margin-top: 10px; }
.modal-actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }

.tabs { display: flex; gap: 4px; background: var(--panel2); border-radius: 10px; padding: 3px; }
.tab-btn { background: transparent; border: none; color: var(--muted); padding: 7px 16px; border-radius: 8px; font-size: 13px; }
.tab-btn.active { background: var(--accent); color: #fff; }

.docs-view { padding: 16px 20px; }
.doc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.doc-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px; cursor: pointer; }
.doc-card:hover { border-color: var(--accent); }
.doc-card .doc-ext { font-size: 11px; color: var(--accent2); text-transform: uppercase; }
.doc-title { font-size: 14px; margin: 6px 0; line-height: 1.35; }
.doc-card .doc-meta { font-size: 11px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.doc-empty { color: var(--muted); padding: 40px 0; text-align: center; }

.modal-box-wide { width: min(820px, 94vw); }
.doc-body table { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 12.5px; }
.doc-body table th, .doc-body table td { border: 1px solid var(--border); padding: 5px 8px; text-align: left; vertical-align: top; }
.doc-body table th { background: var(--panel2); }
.doc-body h3.doc-heading { margin: 16px 0 6px; color: var(--text); }
.doc-body p.doc-para { margin: 4px 0; font-size: 13.5px; line-height: 1.5; }
.doc-sheet-name { font-weight: 600; margin: 16px 0 6px; color: var(--accent2); font-size: 13px; }
.doc-actions { display: flex; gap: 8px; margin: 12px 0; }
.doc-links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.doc-tag { color: var(--accent); border-color: var(--accent); }
.doc-link-btn { text-align: left; }

.article-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px; cursor: pointer; }
.article-card:hover { border-color: var(--accent); }
.article-stage { font-size: 11px; text-transform: uppercase; color: var(--ok); }
.article-stage.approved { color: var(--accent2); }
.article-intro { font-size: 13px; color: var(--muted); margin-top: 6px; line-height: 1.4; }

.reminder-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 13px; }
.reminder-row.done { opacity: 0.5; text-decoration: line-through; }
.reminder-date { color: var(--accent2); min-width: 110px; }
.reminder-actions { display: flex; gap: 4px; margin-left: auto; }