:root {
  --primary: #0f3d3e;
  --primary-light: #16585a;
  --accent: #e3a857;
  --bg: #eaf1f0;
  --card: #fbfaf5;
  --text: #152624;
  --text-soft: #4b5f5c;
  --border: #d7e2df;
  --sage: #7fae87;
  --danger: #b3452f;
  --up: #3e8e5a;
  --down: #b3452f;
}
* { box-sizing: border-box; }
body {
  font-family: 'Vazirmatn', sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0; padding: 25px 15px 60px;
  min-height: 100vh;
}
.container { max-width: 900px; margin: 0 auto; }
header { text-align: center; margin-bottom: 22px; }
header h1 { color: var(--primary); margin: 0 0 6px; font-weight: 800; font-size: 22px; }
header h1 span { display: block; font-size: 14px; font-weight: 600; color: var(--accent); margin-top: 4px; }
header p { color: var(--text-soft); margin: 0; font-size: 13.5px; }

.nav-bar { display: flex; gap: 8px; margin-bottom: 20px; justify-content: center; flex-wrap: wrap; }
.nav-btn {
  padding: 9px 18px; border: 1px solid var(--border); background: #fff;
  border-radius: 10px; cursor: pointer; font-family: inherit; font-size: 13px; font-weight: 700;
  color: var(--text);
}
.nav-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.nav-btn.hidden { display: none; }

.view { display: none; }
.view.active { display: block; }
.tab-panel.hidden { display: none; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 18px;
  padding: 24px; box-shadow: 0 10px 30px rgba(15,61,62,0.06); margin-bottom: 18px;
}
.card.center { text-align: center; }
.card h3 { margin: 0 0 15px; color: var(--primary); }

.form-group { margin-bottom: 15px; }
label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; color: var(--primary); }
input, select, textarea {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: 10px;
  font-family: inherit; font-size: 14px; background: #fff; color: var(--text);
}
textarea { resize: vertical; }

.btn {
  background: var(--primary); color: #fff; border: none; padding: 12px 20px;
  border-radius: 10px; cursor: pointer; font-family: inherit; font-size: 14px; font-weight: 700;
  width: 100%; transition: 0.2s;
}
.btn:hover { background: var(--primary-light); }
.btn-accent { background: var(--accent); color: #17251f; }
.btn-small {
  background: var(--primary); color: #fff; border: none; padding: 9px 16px;
  border-radius: 9px; cursor: pointer; font-family: inherit; font-size: 12.5px; font-weight: 700;
  white-space: nowrap;
}
.btn-danger { background: var(--danger); }

.progress-bar { height: 8px; background: var(--border); border-radius: 10px; margin-bottom: 15px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--accent); width: 20%; transition: width 0.3s ease; }

.options-grid { display: flex; flex-direction: column; gap: 10px; margin-top: 15px; }
.opt-btn {
  background: #fff; border: 1.5px solid var(--border); padding: 14px; border-radius: 12px;
  text-align: right; font-family: inherit; font-size: 14.5px; font-weight: 600;
  cursor: pointer; transition: 0.2s; display: flex; justify-content: space-between; align-items: center;
  color: var(--text);
}
.opt-btn:hover { border-color: var(--accent); background: #fffdf9; transform: translateX(-3px); }

.step-badge { font-size: 12px; font-weight: 700; color: var(--accent); display: block; margin-bottom: 8px; }

.point-a-box { background: #fff; border: 1px solid var(--border); padding: 15px; border-radius: 12px; margin: 15px 0; }
.point-a-label { font-weight: 700; color: var(--primary); margin-bottom: 5px; }
.point-a-value { font-size: 24px; font-weight: 800; color: var(--accent); }
.point-a-note { font-size: 12px; color: var(--text-soft); margin: 5px 0 0; }
.result-line { font-size: 15px; }

.error-text { color: var(--danger); font-size: 12.5px; min-height: 14px; margin: 6px 0; }
.muted { color: var(--text-soft); }
.small { font-size: 12.5px; }
.center { text-align: center; }

table { width: 100%; border-collapse: collapse; margin-top: 5px; }
th, td { text-align: right; padding: 10px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
th { color: var(--primary); background: rgba(15,61,62,0.04); }
.table-wrap { overflow-x: auto; }

.hidden { display: none !important; }

.row-between { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.row-between h3 { margin: 0; }
.search-input { max-width: 220px; }

.inline-form { display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form input, .inline-form select { flex: 1; min-width: 140px; }
.inline-form.wrap { align-items: center; }

.staff-header { display: flex; justify-content: space-between; align-items: center; }
.role-badge {
  display: inline-block; margin-right: 8px; background: var(--sage); color: #fff;
  font-size: 11px; padding: 3px 9px; border-radius: 8px; font-weight: 700;
}

.setup-details { margin-top: 18px; border-top: 1px dashed var(--border); padding-top: 14px; }
.setup-details summary { cursor: pointer; font-weight: 700; color: var(--primary); font-size: 13px; margin-bottom: 10px; }

.trend-up { color: var(--up); font-weight: 800; }
.trend-down { color: var(--down); font-weight: 800; }
.trend-flat { color: var(--text-soft); font-weight: 800; }

.status-pending { color: var(--accent); font-weight: 700; }
.status-approved { color: var(--up); font-weight: 700; }

.code-editor {
  width: 100%; font-family: 'Courier New', monospace; font-size: 12.5px;
  direction: ltr; text-align: left; white-space: pre;
}

.btn-row { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.btn-row .btn { width: auto; flex: 1; min-width: 160px; }
.btn-row .btn-small { flex: 1; min-width: 160px; text-align: center; }

.modal {
  position: fixed; inset: 0; background: rgba(15,38,36,0.55);
  display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 50;
}
.modal-box {
  background: var(--card); border-radius: 18px; padding: 24px; max-width: 560px; width: 100%;
  max-height: 85vh; overflow-y: auto; position: relative;
}
.modal-close {
  position: absolute; left: 14px; top: 14px; background: none; border: none;
  font-size: 22px; cursor: pointer; color: var(--text-soft);
}
.periodic-form { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; align-items: flex-end; }
.periodic-form .form-group { flex: 1; min-width: 100px; margin-bottom: 0; }

@media (max-width: 560px) {
  .card { padding: 18px; }
  header h1 { font-size: 19px; }
}