:root {
  --bg: #0a0f13;
  --bg-sidebar: #0a1512;
  --bg-card: #131c22;
  --bg-card-hover: #17232a;
  --bg-pill: #0e171c;
  --border: #1f2c33;
  --text: #e7edf1;
  --text-muted: #8ba0a9;
  --accent-a: #34d399;
  --accent-b: #22c1dc;
  --accent-grad: linear-gradient(135deg, #34d399, #22c1dc);
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.12);
  --radius: 14px;
  font-size: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  height: 100%;
}

.muted { color: var(--text-muted); }
.small { font-size: 12px; }

/* ---------- login ---------- */
.login-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(52, 211, 153, 0.18), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(34, 193, 220, 0.15), transparent 45%),
    var(--bg);
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 36px;
  width: 360px;
  text-align: center;
}
.login-card h1 { font-size: 20px; margin: 12px 0 4px; }
.login-form { text-align: left; margin-top: 18px; }
.login-form .field { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.login-form .field label { font-size: 12px; color: var(--text-muted); }
.login-form .field input { width: 100%; }
.login-error { color: var(--danger); font-size: 12px; margin: 10px 0 0; }
.login-users { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; }
.login-users button {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-pill);
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
}
.login-users button:hover { background: var(--bg-card-hover); border-color: var(--accent-a); }
.login-users .role-tag { margin-left: auto; font-size: 11px; color: var(--text-muted); }

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 17px;
  justify-content: center;
}
.bubble-logo {
  display: inline-flex;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-grad);
  align-items: center;
  justify-content: center;
  color: #04211a;
  font-size: 15px;
}

/* ---------- app shell ---------- */
.app {
  display: grid;
  grid-template-columns: 230px 1fr;
  height: 100vh;
}

.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  z-index: 2;
}
.sidebar .brand { justify-content: flex-start; padding: 0 8px 20px; }

.nav { display: flex; flex-direction: column; gap: 2px; margin-top: 6px; }
.nav-group {
  margin: 14px 8px 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 9px;
  cursor: pointer;
  color: var(--text-muted);
}
.nav-item:hover { background: var(--bg-card-hover); color: var(--text); }
.nav-item.active {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: inset 3px 0 0 var(--accent-a);
}
.nav-icon { width: 16px; text-align: center; opacity: 0.9; }

.sidebar-footer { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); }
.me { display: flex; align-items: center; gap: 10px; padding: 6px 8px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-grad);
  color: #04211a;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; flex-shrink: 0;
}
.me-name { font-weight: 600; font-size: 13px; }
.me-role { font-size: 11px; color: var(--text-muted); text-transform: capitalize; }
.switch-user {
  margin-top: 10px; width: 100%; padding: 8px;
  border-radius: 8px; border: 1px solid var(--border);
  background: transparent; color: var(--text-muted); cursor: pointer;
}
.switch-user:hover { color: var(--text); border-color: var(--accent-a); }

.bubbles-decor { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.bubbles-decor .b {
  position: absolute; border-radius: 50%; filter: blur(2px);
  opacity: 0.10; background: var(--accent-grad);
}
.b1 { width: 260px; height: 260px; top: -80px; left: 190px; }
.b2 { width: 160px; height: 160px; bottom: 40px; right: 120px; opacity: 0.08; }
.b3 { width: 90px; height: 90px; bottom: 120px; right: 340px; opacity: 0.07; }

.main { position: relative; z-index: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 26px; border-bottom: 1px solid var(--border);
}
.topbar h1 { font-size: 19px; margin: 0; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.search {
  background: var(--bg-pill); border: 1px solid var(--border);
  border-radius: 999px; padding: 9px 16px; color: var(--text);
  width: 260px; font-size: 13px;
}
.search::placeholder { color: var(--text-muted); }
.viewer-select-wrap { display: flex; align-items: center; gap: 8px; }
select, input[type=text], input[type=number], input[type=url], input[type=date], input[type=password], textarea {
  background: var(--bg-pill); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 8px 10px; font-size: 13px; font-family: inherit;
}

.content { flex: 1; overflow: auto; padding: 22px 26px 40px; }

/* ---------- stat tiles ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.stat-tile {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px;
}
.stat-tile .num { font-size: 26px; font-weight: 700; }
.stat-tile .label { color: var(--text-muted); font-size: 12px; margin-top: 4px; }
.stat-tile.warn { border-color: rgba(248,113,113,0.4); }
.stat-tile.warn .num { color: var(--danger); }

.panel {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 20px; margin-bottom: 18px;
}
.panel h2 { margin: 0 0 12px; font-size: 15px; }

/* ---------- board ---------- */
.board { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 10px; align-items: flex-start; }
.column {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  width: 250px; min-width: 250px; padding: 12px; flex-shrink: 0;
}
.column-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; padding: 0 4px; }
.column-header h3 { font-size: 13px; margin: 0; }
.column-count { font-size: 11px; color: var(--text-muted); background: var(--bg-pill); border-radius: 999px; padding: 2px 8px; }
.column-drop { min-height: 60px; display: flex; flex-direction: column; gap: 8px; }
.column-drop.drag-over { background: rgba(52, 211, 153, 0.06); border-radius: 10px; }

.card {
  background: var(--bg-pill); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; cursor: grab; border-left: 3px solid var(--accent-a);
}
.card:active { cursor: grabbing; }
.card.dragging { opacity: 0.4; }
.card.needs-action { border-left-color: var(--danger); background: var(--danger-bg); }
.card.image-flagged { border-left-color: #eab308; background: rgba(234, 179, 8, 0.10); }
.card .pill.image-flagged-tag { background: #eab308; color: #2a1e02; font-weight: 700; }
.card .pill.image-pending-tag { background: var(--bg-card); border: 1px dashed var(--border); color: var(--text-muted); }
.card .image-actions { margin-top: 8px; }
.card .image-actions button { font-size: 11px; padding: 5px 9px; }
.card .title { font-weight: 600; font-size: 13px; margin-bottom: 6px; }
.card .meta-row { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-muted); flex-wrap: wrap; }
.card .pill { background: var(--bg-card); border-radius: 999px; padding: 2px 7px; }
.card .pill.priority { background: var(--accent-grad); color: #04211a; font-weight: 700; }
.card .pill.needs-action-tag { background: var(--danger); color: #2a0a0a; font-weight: 700; }
.card .doc-link { display: inline-block; margin-top: 6px; font-size: 11px; color: var(--accent-b); text-decoration: none; }
.card .doc-link:hover { text-decoration: underline; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
tr:last-child td { border-bottom: none; }

.btn {
  background: var(--accent-grad); border: none; color: #04211a; font-weight: 700;
  padding: 9px 16px; border-radius: 8px; cursor: pointer; font-size: 13px;
}
.btn:hover { filter: brightness(1.07); }
.btn.secondary { background: var(--bg-pill); color: var(--text); border: 1px solid var(--border); font-weight: 600; }
.btn.danger-outline { background: transparent; border: 1px solid var(--danger); color: var(--danger); font-weight: 600; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 10px; flex-wrap: wrap; }

.badge { border-radius: 999px; padding: 2px 9px; font-size: 11px; display: inline-block; }
.badge.manager { background: var(--accent-grad); color: #04211a; font-weight: 700; }
.badge.team { background: var(--bg-pill); border: 1px solid var(--border); color: var(--text-muted); }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(4, 8, 10, 0.65);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 24px; width: 420px; max-width: 92vw; max-height: 86vh; overflow: auto;
}
.modal h2 { margin: 0 0 4px; font-size: 16px; }
.modal .field { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.modal .field label { font-size: 12px; color: var(--text-muted); }
.modal .field input, .modal .field select, .modal .field textarea { width: 100%; }
.modal .actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

.empty-hint { color: var(--text-muted); font-size: 12px; padding: 10px 4px; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}