@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700&display=swap');

:root {
  --navy: #1f2b3a;
  --navy-light: #2c3e50;
  --wood: #a97c50;
  --wood-light: #c9a679;
  --amber: #e0952b;
  --bg: #f7f4ef;
  --card: #ffffff;
  --text: #23262b;
  --muted: #6b7280;
  --border: #e5e0d8;
  --green: #1e8e5a;
  --red: #c0392b;
  --yellow: #b7791f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  direction: rtl;
}

a { color: inherit; text-decoration: none; }

.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 230px;
  background: var(--navy);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 18px 0;
}

.sidebar .brand {
  padding: 0 18px 18px;
  font-weight: 700;
  font-size: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 10px;
}
.sidebar .brand small { display: block; font-weight: 400; font-size: 12px; color: var(--wood-light); margin-top: 4px; }

.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  color: #cfd8e3;
  font-size: 14.5px;
  border-right: 3px solid transparent;
}
.sidebar nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar nav a.active { background: rgba(224,149,43,0.15); color: #fff; border-right-color: var(--amber); }
.sidebar .user-box { margin-top: auto; padding: 14px 18px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 13px; color: #cfd8e3; }
.sidebar .user-box form { margin-top: 8px; }

.main { flex: 1; min-width: 0; padding: 22px 24px 80px; }

.topbar { display: none; }

.page-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.page-header h1 { font-size: 22px; margin: 0; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-bottom: 18px; }

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.stat-card .label { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.stat-card .value { font-size: 22px; font-weight: 700; }
.stat-card .value.money::after { content: ' تومان'; font-size: 12px; font-weight: 400; color: var(--muted); }
.stat-card.warn .value { color: var(--red); }
.stat-card.good .value { color: var(--green); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 8px; text-align: right; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
tr:hover td { background: #faf8f4; }
.table-wrap { overflow-x: auto; }

.btn { display: inline-flex; align-items: center; gap: 6px; background: var(--navy); color: #fff; border: none; padding: 10px 16px; border-radius: 8px; font-family: inherit; font-size: 14px; cursor: pointer; }
.btn:hover { background: var(--navy-light); }
.btn.amber { background: var(--amber); color: #201400; }
.btn.amber:hover { filter: brightness(0.95); }
.btn.outline { background: transparent; color: var(--navy); border: 1px solid var(--border); }
.btn.danger { background: var(--red); }
.btn.sm { padding: 6px 10px; font-size: 12.5px; border-radius: 6px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.paid { background: #e5f6ee; color: var(--green); }
.badge.partial { background: #fdf3e0; color: var(--yellow); }
.badge.unpaid { background: #fbe9e7; color: var(--red); }
.badge.admin { background: #eef2ff; color: #3949ab; }
.badge.worker { background: #f1f5f9; color: #475569; }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 13.5px; margin-bottom: 6px; color: var(--muted); }
input[type=text], input[type=number], input[type=password], input[type=date], input[type=tel], input[type=file], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--text);
}
textarea { resize: vertical; min-height: 70px; }
.form-row { display: flex; gap: 12px; flex-wrap: wrap; }
.form-row > * { flex: 1; min-width: 160px; }

.items-table input, .items-table select, .items-table .ssel-box, .items-table .jdate-box { min-width: 90px; font-size: 15px; padding: 13px 12px; }
.items-table td { vertical-align: middle; padding: 14px 8px; }
.items-table th { padding: 12px 8px; font-size: 13.5px; }
.items-table .btn.sm { padding: 10px 14px; font-size: 13.5px; }

.muted { color: var(--muted); }
.right { text-align: left; }
.mono { font-variant-numeric: tabular-nums; }

.alert { padding: 12px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.alert.error { background: #fbe9e7; color: var(--red); }
.alert.success { background: #e5f6ee; color: var(--green); }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, var(--navy), #12181f); }
.login-card { background: #fff; border-radius: 16px; padding: 34px 30px; width: 100%; max-width: 380px; box-shadow: 0 20px 60px rgba(0,0,0,0.35); }
.login-card h1 { font-size: 20px; margin: 0 0 4px; text-align: center; }
.login-card p.sub { text-align: center; color: var(--muted); font-size: 13px; margin: 0 0 22px; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 6px; }

.empty { text-align: center; padding: 40px 10px; color: var(--muted); }

.jdate-wrap { position: relative; }
input.jdate-native-hidden { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; }
.jdate-box {
  width: 100%;
  text-align: right;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
}
.jdate-box.placeholder { color: var(--muted); }
.jdate-box.open { border-color: var(--amber); }
.jdate-panel {
  position: absolute;
  z-index: 50;
  top: calc(100% + 6px);
  right: 0;
  width: 270px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
  padding: 12px;
}
.jdate-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.jdate-title { font-weight: 600; font-size: 14px; }
.jdate-nav { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; width: 28px; height: 28px; cursor: pointer; font-size: 15px; color: var(--navy); }
.jdate-nav:hover { background: var(--wood-light); color: #fff; }
.jdate-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; font-size: 11.5px; color: var(--muted); margin-bottom: 4px; }
.jdate-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.jdate-day { background: none; border: none; padding: 7px 0; border-radius: 6px; font-size: 13px; cursor: pointer; color: var(--text); font-family: inherit; }
.jdate-day:hover { background: var(--bg); }
.jdate-day.selected { background: var(--amber); color: #201400; font-weight: 700; }
.jdate-footer { display: flex; justify-content: space-between; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }
.jdate-link { background: none; border: none; color: var(--navy); font-size: 12.5px; cursor: pointer; font-family: inherit; text-decoration: underline; }

.ssel-wrap { position: relative; }
select.ssel-native { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; }
.ssel-box {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--text);
}
.ssel-box.open { border-color: var(--amber); }
.ssel-panel {
  /* position/top/left/width تعیین می‌شوند توسط جاوااسکریپت (positionPanel) چون panel مستقیم به body وصل است */
  z-index: 60;
  max-height: 240px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
}
.ssel-item { padding: 10px 12px; font-size: 13.5px; cursor: pointer; }
.ssel-item:hover { background: var(--bg); }
.ssel-empty { padding: 12px; color: var(--muted); font-size: 13px; text-align: center; }

.search-box { position: relative; margin-bottom: 14px; }
.search-box input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--text);
}

.bottom-nav { display: none; }

@media print {
  .no-print { display: none !important; }
}

@media (max-width: 860px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }

  .sidebar { display: none; }
  .layout { flex-direction: column; }

  .topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--navy);
    color: #fff;
    padding: 14px 16px;
    position: sticky;
    top: 0;
    z-index: 20;
  }
  .topbar .brand { font-weight: 700; }
  .topbar form { margin: 0; }

  .main { padding: 16px 14px 90px; }

  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0; right: 0; left: 0;
    background: #fff;
    border-top: 1px solid var(--border);
    z-index: 30;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
  }
  .bottom-nav a {
    flex: 1;
    text-align: center;
    padding: 9px 2px 8px;
    font-size: 11px;
    color: var(--muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
  }
  .bottom-nav a .ic { font-size: 19px; }
  .bottom-nav a.active { color: var(--amber); }

  table { font-size: 13px; }
  th, td { padding: 8px 5px; }

  .btn { padding: 11px 16px; font-size: 15px; }
  .btn.sm { padding: 8px 12px; font-size: 13px; }
}