/* Rhea panel - tek dosya, bagimliliksiz stil */
:root {
  --bg: #0f1420;
  --bg-soft: #161d2d;
  --panel: #1b2334;
  --panel-2: #212b3f;
  --line: #2b364d;
  --text: #e8edf7;
  --muted: #93a1bd;
  --primary: #4f7cff;
  --primary-dark: #3a63dd;
  --green: #2fbf71;
  --amber: #eab13a;
  --red: #f0574c;
  --purple: #9b6dff;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 15px/1.5 "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* -------------------------------- Giris -------------------------------- */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(1200px 600px at 20% -10%, #24325a 0%, var(--bg) 60%);
}
.login-card {
  width: min(410px, 100%); background: var(--panel); border: 1px solid var(--line);
  border-radius: 16px; padding: 28px; box-shadow: var(--shadow);
}
.login-card h1 { margin: 0; font-size: 24px; }
.login-card h2 { margin: 0 0 6px; }
.login-card p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.login-card label { display: block; margin: 16px 0 6px; font-size: 13px; color: var(--muted); }
.brand { display: flex; gap: 12px; align-items: center; margin-bottom: 20px; }
.brand.small { gap: 10px; padding: 4px 6px 18px; font-weight: 700; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  font-weight: 800; font-size: 20px; color: #fff;
}
.brand.small .brand-mark { width: 32px; height: 32px; font-size: 16px; border-radius: 9px; }

input, select, textarea {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg-soft); color: var(--text); font: inherit; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); }
textarea { min-height: 90px; resize: vertical; }
.form-error { color: var(--red); font-size: 13px; min-height: 18px; margin: 10px 0 0; }

/* -------------------------------- Butonlar ------------------------------- */
.btn {
  padding: 9px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); font: inherit; cursor: pointer;
  transition: .15s; white-space: nowrap;
}
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.danger { background: transparent; border-color: var(--red); color: var(--red); }
.btn.ghost { background: transparent; }
.btn.block { width: 100%; margin-top: 20px; }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn.icon { padding: 6px 10px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* -------------------------------- Yerlesim ------------------------------- */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--bg-soft); border-right: 1px solid var(--line);
  padding: 18px 14px; display: flex; flex-direction: column; gap: 8px;
}
.sidebar nav { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.sidebar nav button {
  text-align: left; padding: 10px 12px; border-radius: 10px; border: 0;
  background: transparent; color: var(--muted); cursor: pointer; font: inherit;
}
.sidebar nav button:hover { background: var(--panel); color: var(--text); }
.sidebar nav button.active { background: var(--primary); color: #fff; font-weight: 600; }
.sidebar-foot { border-top: 1px solid var(--line); padding-top: 12px; }
.user-chip { display: flex; gap: 10px; align-items: center; }
.user-chip small { color: var(--muted); display: block; font-size: 12px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%; background: var(--panel-2);
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
}
.content { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 14px; padding: 14px 22px;
  border-bottom: 1px solid var(--line); background: var(--bg-soft);
  position: sticky; top: 0; z-index: 5;
}
.topbar h2 { margin: 0; font-size: 18px; flex: 1; }
.page { padding: 22px; overflow: auto; }
.only-mobile { display: none; }

/* --------------------------------- Kartlar ------------------------------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px;
}
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.card .value { font-size: 26px; font-weight: 700; margin-top: 6px; }
.card .value.green { color: var(--green); }
.card .value.red { color: var(--red); }
.section { margin-top: 22px; }
.section h3 { margin: 0 0 12px; font-size: 15px; color: var(--muted); font-weight: 600; }

/* --------------------------------- Tablo --------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; background: var(--panel); font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
tbody tr:hover { background: var(--panel-2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { padding: 34px; text-align: center; color: var(--muted); }

/* --------------------------------- Kanban -------------------------------- */
.board { display: grid; grid-template-columns: repeat(4, minmax(240px, 1fr)); gap: 14px; align-items: start; }
.col { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; min-height: 180px; }
.col.drag-over { border-color: var(--primary); background: #1a2340; }
.col-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; padding: 0 4px; }
.col-head strong { font-size: 13px; }
.count { background: var(--panel-2); border-radius: 20px; padding: 1px 9px; font-size: 12px; color: var(--muted); }
.task {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--primary);
  border-radius: 10px; padding: 11px 12px; margin-bottom: 9px; cursor: grab;
}
.task:hover { border-color: var(--primary); }
.task.dragging { opacity: .45; }
.task h4 { margin: 0 0 6px; font-size: 14px; font-weight: 600; }
.task .meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.badge { padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge.low { background: #24304a; color: #8fa6d6; }
.badge.medium { background: #2a3350; color: #9db4ee; }
.badge.high { background: #4a3a1c; color: var(--amber); }
.badge.urgent { background: #4d2320; color: var(--red); }
.badge.status { background: var(--panel-2); color: var(--muted); }
.badge.paid, .badge.completed { background: #1d3f2d; color: var(--green); }
.badge.pending { background: #4a3a1c; color: var(--amber); }

/* -------------------------------- Takvim --------------------------------- */
.cal-head { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-bottom: 6px; }
.cal-head div { text-align: center; font-size: 12px; color: var(--muted); padding: 4px; }
.calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.day {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  min-height: 104px; padding: 6px; font-size: 12px;
}
.day.other { opacity: .35; }
.day.today { border-color: var(--primary); }
.day .dnum { color: var(--muted); font-weight: 600; margin-bottom: 4px; }
.day .ev {
  background: var(--panel-2); border-left: 3px solid var(--primary); border-radius: 6px;
  padding: 3px 6px; margin-bottom: 4px; cursor: pointer; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.day .ev.in_progress { border-left-color: var(--amber); }
.day .ev.completed { border-left-color: var(--green); }

/* --------------------------------- Modal --------------------------------- */
.modal-back {
  position: fixed; inset: 0; background: rgba(6, 9, 16, .72); display: grid; place-items: center;
  padding: 20px; z-index: 50;
}
.modal {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  width: min(640px, 100%); max-height: 88vh; overflow: auto; box-shadow: var(--shadow);
}
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); }
.modal-head h3 { margin: 0; font-size: 16px; }
.modal-body { padding: 20px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 8px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.filters input, .filters select { width: auto; min-width: 140px; }

/* -------------------------------- Bildirim ------------------------------- */
.toast-root { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 90; }
.toast {
  background: var(--panel-2); border: 1px solid var(--line); border-left: 3px solid var(--primary);
  padding: 11px 15px; border-radius: 10px; box-shadow: var(--shadow); max-width: 340px; font-size: 14px;
}
.toast.err { border-left-color: var(--red); }
.toast.ok { border-left-color: var(--green); }

/* --------------------------------- Grafik -------------------------------- */
.bars { display: flex; gap: 10px; align-items: flex-end; height: 170px; padding-top: 10px; }
.bar-group { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 0; }
.bar-pair { display: flex; gap: 3px; align-items: flex-end; height: 130px; }
.bar { width: 13px; border-radius: 4px 4px 0 0; min-height: 3px; }
.bar.inc { background: var(--green); }
.bar.exp { background: var(--red); }
.bar-label { font-size: 11px; color: var(--muted); white-space: nowrap; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 3px; display: inline-block; margin-right: 5px; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: 232px; z-index: 40; transform: translateX(-100%); transition: .2s; }
  .sidebar.open { transform: none; }
  .only-mobile { display: inline-flex; }
  .board { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .calendar, .cal-head { font-size: 11px; }
  .day { min-height: 76px; }
}