:root {
  --navy: #0f1f2e;
  --navy-2: #16293c;
  --ink: #1c2530;
  --paper: #f7f8fa;
  --card: #ffffff;
  --border: #e1e4e8;
  --gold: #b8862b;
  --gold-dark: #93691f;
  --green: #2f7b4f;
  --green-bg: #e7f3ec;
  --red: #b3402a;
  --red-bg: #fbebe7;
  --slate: #5a6572;
  --font-display: Georgia, 'Iowan Old Style', 'Palatino Linotype', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-num: 'SF Mono', 'Consolas', 'Menlo', monospace;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(15, 31, 46, 0.06), 0 1px 1px rgba(15, 31, 46, 0.04);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
}

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

a { color: var(--gold-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 .3em 0;
}

.tabular { font-family: var(--font-num); font-variant-numeric: tabular-nums; }

/* ---------- App shell ---------- */
#app { min-height: 100vh; }

.shell {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--navy);
  color: #cfd8e3;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
}

.brand {
  font-family: var(--font-display);
  color: #fff;
  font-size: 18px;
  letter-spacing: .01em;
  margin-bottom: 4px;
}
.brand small { display:block; font-family: var(--font-body); font-size: 11px; color: var(--gold); letter-spacing: .12em; text-transform: uppercase; margin-top: 3px;}

.nav { margin-top: 28px; display: flex; flex-direction: column; gap: 2px; }
.nav a {
  color: #cfd8e3;
  padding: 9px 12px;
  border-radius: var(--radius);
  font-size: 14px;
}
.nav a:hover { background: var(--navy-2); text-decoration: none; }
.nav a.active { background: var(--navy-2); color: #fff; font-weight: 600; border-left: 3px solid var(--gold); padding-left: 9px; }

.sidebar-foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 13px;
}
.sidebar-foot .who { color: #fff; font-weight: 600; }
.sidebar-foot .role { color: var(--gold); text-transform: uppercase; font-size: 10px; letter-spacing: .1em; }
.lang-toggle { margin-top: 12px; display: flex; gap: 4px; }
.lang-toggle button {
  flex: 1; background: transparent; border: 1px solid rgba(255,255,255,.2); color: #cfd8e3;
  padding: 5px 0; font-size: 12px; border-radius: 4px; cursor: pointer;
}
.lang-toggle button.active { background: var(--gold); color: var(--navy); border-color: var(--gold); font-weight: 700; }
.logout-btn { margin-top: 10px; width: 100%; background: transparent; border: 1px solid rgba(255,255,255,.2); color: #cfd8e3; padding: 7px; border-radius: 4px; cursor: pointer; font-size: 13px; }
.logout-btn:hover { background: var(--navy-2); }

.main { padding: 30px 40px; max-width: 1180px; }

/* ---------- Cards / KPIs ---------- */
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; margin: 18px 0 28px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.kpi .label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--slate); }
.kpi .value { font-family: var(--font-num); font-size: 30px; color: var(--navy); margin-top: 6px; }
.kpi .value.gold { color: var(--gold-dark); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px 24px; margin-bottom: 20px; }

/* ---------- Table ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--slate); border-bottom: 1px solid var(--border); padding: 8px 10px; }
td { padding: 11px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fbfbfc; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.badge.submitted { background: #eef1f4; color: var(--slate); }
.badge.approved { background: var(--green-bg); color: var(--green); }
.badge.declined { background: var(--red-bg); color: var(--red); }
.badge.stage { background: #eef1f4; color: var(--navy); }

/* ---------- Forms ---------- */
label { display: block; font-size: 12px; font-weight: 600; color: var(--slate); margin: 14px 0 5px; text-transform: uppercase; letter-spacing: .04em; }
input[type=text], input[type=number], input[type=password], input[type=email], textarea, select {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 5px; font-size: 14px; font-family: var(--font-body); background: #fff; color: var(--ink);
}
textarea { min-height: 90px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.file-input { border: 1px dashed var(--border); border-radius: 5px; padding: 10px; background: #fbfbfc; }

.btn { display: inline-flex; align-items: center; gap: 6px; background: var(--navy); color: #fff; border: none; padding: 10px 18px; border-radius: 5px; font-size: 14px; font-weight: 600; cursor: pointer; }
.btn:hover { background: var(--navy-2); }
.btn.gold { background: var(--gold); color: #2a1d05; }
.btn.gold:hover { background: var(--gold-dark); color: #fff; }
.btn.ghost { background: transparent; color: var(--navy); border: 1px solid var(--border); }
.btn.ghost:hover { background: #f1f2f4; }
.btn.danger { background: transparent; color: var(--red); border: 1px solid var(--red-bg); }
.btn.danger:hover { background: var(--red-bg); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.checklist-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); gap: 16px; }
.checklist-row:last-child { border-bottom: none; }
.checklist-row .item-name { font-size: 14px; font-weight: 600; }
.checklist-row .item-controls { display: flex; align-items: center; gap: 10px; }
.check-toggle { display:flex; align-items:center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--slate); }
.check-toggle input { width: 18px; height: 18px; accent-color: var(--green); cursor: pointer; }

/* ---------- Stage ladder ---------- */
.ladder { display: flex; align-items: center; margin-bottom: 24px; }
.ladder .step { flex: 1; text-align: center; position: relative; padding-bottom: 10px;}
.ladder .step .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--border); margin: 0 auto 8px; position: relative; z-index: 2;}
.ladder .step .line { position: absolute; top: 5px; left: -50%; width: 100%; height: 2px; background: var(--border); z-index: 1;}
.ladder .step:first-child .line { display: none; }
.ladder .step .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--slate); }
.ladder .step.done .dot { background: var(--gold); }
.ladder .step.done .line { background: var(--gold); }
.ladder .step.current .dot { background: var(--navy); box-shadow: 0 0 0 4px rgba(184,134,43,.25); }
.ladder .step.current .lbl { color: var(--navy); font-weight: 700; }
.ladder .step.declined .dot { background: var(--red); }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display:flex; align-items:center; justify-content:center; background: var(--navy); }
.login-card { background: #fff; padding: 40px; border-radius: 8px; width: 360px; box-shadow: 0 10px 40px rgba(0,0,0,.35); }
.login-card h1 { font-size: 20px; margin-bottom: 2px;}
.login-card .sub { color: var(--slate); font-size: 13px; margin-bottom: 20px; }
.error-msg { background: var(--red-bg); color: var(--red); padding: 9px 12px; border-radius: 5px; font-size: 13px; margin-top: 10px; }
.ok-msg { background: var(--green-bg); color: var(--green); padding: 9px 12px; border-radius: 5px; font-size: 13px; margin-top: 10px; }

/* ---------- Utility ---------- */
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.muted { color: var(--slate); font-size: 13px; }
.section-title { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--gold-dark); font-weight: 700; margin-bottom: 12px; }
.file-list { list-style: none; padding: 0; margin: 10px 0 0; }
.file-list li { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.file-list li:last-child { border-bottom: none; }
.empty { color: var(--slate); font-size: 13px; padding: 16px 0; text-align: center; }
.top-actions { display:flex; gap: 10px; margin-bottom: 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mt { margin-top: 22px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: sticky; top:0; z-index: 10; flex-direction: row; align-items:center; padding: 12px 16px; }
  .nav { display: none; }
  .main { padding: 20px; }
  .kpis, .field-row, .grid-2 { grid-template-columns: 1fr; }
}

/* ---------- School CRM additions ---------- */
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip-check { display: flex; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: 20px; padding: 5px 12px; font-size: 13px; cursor: pointer; background: #fff; }
.chip-check input { accent-color: var(--gold); cursor: pointer; }
.chip-check.checked { border-color: var(--gold); background: #fdf6e9; }

.grade-input { width: 80px; padding: 6px 8px; text-align: center; font-family: var(--font-num); }
.subject-tag { display: inline-block; background: #eef1f4; color: var(--navy); border-radius: 4px; padding: 2px 8px; font-size: 12px; margin: 2px 4px 2px 0; }

.filter-bar { display: flex; gap: 14px; align-items: flex-end; margin-bottom: 18px; flex-wrap: wrap; }
.filter-bar > div { min-width: 180px; }
.filter-bar label { margin-top: 0; }

.progress-pill { font-size: 12px; color: var(--slate); }

.class-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px; }
.class-card .name { font-family: var(--font-display); font-size: 17px; color: var(--navy); }
.class-card .meta { font-size: 13px; color: var(--slate); margin-top: 3px; }

.nav-modal-overlay { position: fixed; inset: 0; background: rgba(15,31,46,.5); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; z-index: 50; }
.modal-box { background: #fff; border-radius: 8px; padding: 26px 28px; width: 560px; max-width: 100%; box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.modal-box h2 { margin-bottom: 14px; }
.modal-close-row { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

@media print {
  .sidebar, .top-actions, .no-print { display: none !important; }
  .shell { display: block !important; }
  .main { padding: 0 !important; }
}
