/* ============================================================
   Christian Science College — Main Stylesheet
   ============================================================ */

:root {
  --primary: #1a3c5e;
  --secondary: #2980b9;
  --success: #27ae60;
  --danger: #e74c3c;
  --warning: #f39c12;
  --light: #f4f7fb;
  --border: #dde3ed;
  --text: #2c3e50;
  --radius: 8px;
  --shadow: 0 2px 10px rgba(0,0,0,.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', Arial, sans-serif; background: var(--light); color: var(--text); font-size: 14px; }

/* ---- Top Bar ---- */
.topbar {
  background: var(--primary);
  color: #fff;
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}
.brand { display: flex; flex-direction: column; }
.school-name { font-size: 1.05rem; font-weight: 700; letter-spacing: .5px; }
.motto { font-size: .75rem; opacity: .8; font-style: italic; }
.topbar nav { display: flex; gap: .5rem; flex-wrap: wrap; }
.topbar nav a {
  color: rgba(255,255,255,.8);
  text-decoration: none;
  padding: .35rem .75rem;
  border-radius: var(--radius);
  font-size: .85rem;
  transition: background .2s;
}
.topbar nav a:hover, .topbar nav a.active {
  background: rgba(255,255,255,.18);
  color: #fff;
}

/* ---- Container ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }

h1 { font-size: 1.5rem; color: var(--primary); margin-bottom: .25rem; }
h2 { font-size: 1.1rem; color: var(--primary); margin-bottom: .75rem; }
.subtitle { color: #666; margin-bottom: 1.5rem; }

/* ---- Cards (Dashboard) ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 1rem; margin: 1.5rem 0; }
.card { background: #fff; border-radius: var(--radius); padding: 1.25rem 1.5rem; box-shadow: var(--shadow); border-left: 4px solid; }
.card.blue   { border-color: var(--secondary); }
.card.green  { border-color: var(--success); }
.card.orange { background: linear-gradient(135deg,#e67e22,#d35400); }
.card.purple { border-color: #8e44ad; }
.card h2 { font-size: 2rem; color: inherit; margin-bottom: .25rem; }
.card p  { color: #666; font-size: .85rem; }

/* ---- Quick Actions ---- */
.quick-actions { background: #fff; border-radius: var(--radius); padding: 1.25rem 1.5rem; box-shadow: var(--shadow); }
.quick-actions h2 { margin-bottom: 1rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: .5rem 1.1rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  transition: opacity .2s, transform .1s;
  margin-right: .4rem;
  margin-bottom: .3rem;
}
.btn:hover  { opacity: .88; transform: translateY(-1px); }
.btn-primary   { background: var(--secondary); color: #fff; }
.btn-secondary { background: #7f8c8d; color: #fff; }
.btn-success   { background: var(--success); color: #fff; }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-sm { padding: .3rem .65rem; font-size: .78rem; }

/* ---- Alerts ---- */
.alert { padding: .75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: .9rem; }
.alert-success { background: #eafaf1; border: 1px solid #a9dfbf; color: #1e8449; }
.alert-error   { background: #fdf0f0; border: 1px solid #f5c6cb; color: #c0392b; }
.alert a { color: inherit; font-weight: 700; }

/* ---- Forms ---- */
.filter-form { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; background: #fff; padding: 1rem 1.25rem; border-radius: var(--radius); margin-bottom: 1.25rem; box-shadow: var(--shadow); }
.form-grid   { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 1rem; }
.form-group  { display: flex; flex-direction: column; gap: .35rem; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-weight: 600; font-size: .82rem; color: #555; text-transform: uppercase; letter-spacing: .3px; }
.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .45rem .7rem;
  font-size: .9rem;
  color: var(--text);
  transition: border-color .2s;
  background: #fff;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--secondary); }
.form-group textarea { resize: vertical; }
.form-actions { margin-top: 1.25rem; }

.card-form { background: #fff; border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); margin-bottom: 1.5rem; }

/* ---- Table ---- */
.table-wrap { overflow-x: auto; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
thead tr { background: var(--primary); color: #fff; }
thead th { padding: .65rem .8rem; text-align: left; white-space: nowrap; font-size: .8rem; }
tbody tr:nth-child(even) { background: #f8fbff; }
tbody tr:hover           { background: #edf4fb; }
tbody td { padding: .5rem .8rem; border-bottom: 1px solid var(--border); }
td.actions { white-space: nowrap; }

/* ---- Score Inputs ---- */
.score-input { width: 68px; padding: .3rem .4rem; text-align: center; }
.total-display, .grade-display { font-weight: 700; }
.grade-A  { color: #8e44ad; }
.grade-Bp { color: #27ae60; }
.grade-B  { color: #2980b9; }
.grade-C  { color: #e67e22; }
.grade-D  { color: #e74c3c; }
.grade-F  { color: #c0392b; }

/* ---- Traits Grid ---- */
.traits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: .75rem; background: #fff; padding: 1rem; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 1.5rem; }