/* ===== STUDENT.CSS — Student file ===== */
:root {
  --green-dark: #5c3d2e;
  --green-mid:  #8a5e3c;
  --gold:       #c9a227;
  --gold-light: #e0b84a;
  --beige:      #f7efe3;
  --beige2:     #ede0cc;
  --white:      #ffffff;
  --text-dark:  #2c1a0e;
  --text-mid:   #8a6a52;
  --border:     #e0d5c5;
  --red:        #c0392b;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--beige); font-family: 'Noto Naskh Arabic', serif; direction: rtl; color: var(--text-dark); min-height: 100vh; }

/* Auth Gate */
.auth-gate { display: flex; align-items: center; justify-content: center; min-height: 100vh; flex-direction: column; gap: 16px; background: var(--beige); }
.gate-logo { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; border: 2px solid var(--gold); background: var(--green-dark); }
.gate-text { font-family: Amiri, serif; font-size: 16px; color: var(--green-dark); }

/* Navbar */
.stu-nav { background: var(--green-dark); display: flex; align-items: center; justify-content: space-between; padding: 0 20px; height: 56px; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 10px rgba(0,0,0,0.25); border-bottom: 2px solid var(--gold); }
.stu-nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.stu-nav-logo img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 1.5px solid var(--gold); background: var(--green-dark); }
.stu-nav-logo span { font-family: Amiri, serif; color: var(--gold-light); font-size: 15px; font-weight: 700; }
.stu-nav-btns { display: flex; gap: 8px; align-items: center; }
.stu-btn-home { display: flex; align-items: center; gap: 5px; padding: 6px 14px; border: 1px solid rgba(201,162,39,0.5); border-radius: 7px; color: var(--gold-light); text-decoration: none; font-size: 12.5px; transition: background 0.2s; }
.stu-btn-home:hover { background: rgba(255,255,255,0.1); }
.stu-btn-logout { display: flex; align-items: center; gap: 5px; padding: 6px 14px; border: 1px solid rgba(255,255,255,0.2); border-radius: 7px; background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.8); font-family: inherit; font-size: 12.5px; cursor: pointer; transition: background 0.2s; }
.stu-btn-logout:hover { background: rgba(255,255,255,0.18); }

/* Profile Header */
.stu-profile-header { background: linear-gradient(135deg, var(--green-dark) 0%, #5c3d2e 100%); padding: 32px 24px 28px; display: flex; align-items: center; gap: 20px; }
.stu-avatar-wrap { flex-shrink: 0; }
.stu-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--beige); border: 3px solid var(--gold); display: flex; align-items: center; justify-content: center; font-size: 36px; }
.stu-profile-info { flex: 1; }
.stu-name { font-family: Amiri, serif; font-size: 26px; color: #fff; font-weight: 700; margin-bottom: 8px; }
.stu-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.stu-badge { background: var(--gold); color: var(--green-dark); font-size: 12px; font-weight: 700; padding: 3px 12px; border-radius: 20px; }
.stu-email { color: rgba(255,255,255,0.65); font-size: 13px; }

/* Stats Bar */
.stu-stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--white); border-bottom: 2px solid var(--beige2); }
.stu-stat { display: flex; flex-direction: column; align-items: center; padding: 18px 10px; gap: 4px; border-left: 1px solid var(--border); }
.stu-stat:last-child { border-left: none; }
.stu-stat i { font-size: 20px; color: var(--green-mid); margin-bottom: 2px; }
.stu-stat.absent i { color: var(--red); }
.stu-stat.pct i { color: var(--gold); }
.stu-stat.grade i { color: #9b7a52; }
.stu-stat-num { font-size: 22px; font-weight: 700; color: var(--green-dark); font-family: Amiri, serif; line-height: 1; }
.stu-stat.absent .stu-stat-num { color: var(--red); }
.stu-stat.pct .stu-stat-num { color: var(--gold); }
.stu-stat.grade .stu-stat-num { color: #9b7a52; }
.stu-stat-label { font-size: 11px; color: var(--text-mid); text-align: center; }

/* Tabs */
.stu-tabs-wrap { max-width: 100%; margin: 0 auto; padding: 0 16px 40px; }
.stu-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 0; margin-top: 0; background: var(--white); border-radius: 0; position: sticky; top: 56px; z-index: 50; }
.stu-tab { flex: 1; padding: 14px 8px; border: none; background: none; font-family: inherit; font-size: 13px; color: var(--text-mid); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 5px; border-bottom: 3px solid transparent; margin-bottom: -2px; transition: all 0.2s; }
.stu-tab:hover { color: var(--green-dark); background: var(--beige2); }
.stu-tab.active { color: var(--green-dark); border-bottom-color: var(--gold); font-weight: 700; background: var(--beige); }
.stu-tab i { font-size: 16px; }

/* Panels */
.stu-panel { display: none; padding: 24px 0; }
.stu-panel.active { display: block; }

/* Info Grid */
.info-grid { background: var(--white); border-radius: 12px; border: 1px solid var(--border); overflow: hidden; }
.info-row { display: flex; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--beige2); gap: 12px; }
.info-row:last-child { border-bottom: none; }
.info-label { display: flex; align-items: center; gap: 7px; color: var(--text-mid); font-size: 13px; min-width: 140px; flex-shrink: 0; }
.info-label i { color: var(--green-mid); font-size: 16px; }
.info-val { font-weight: 600; color: var(--text-dark); font-size: 14px; }

/* Delete Account */
.delete-acc-section { margin-top: 24px; display: flex; justify-content: center; }
.delete-acc-btn { display: flex; align-items: center; gap: 7px; padding: 10px 24px; border: 1.5px solid rgba(192,57,43,0.4); border-radius: 8px; background: rgba(192,57,43,0.06); color: var(--red); font-family: inherit; font-size: 13px; cursor: pointer; transition: all 0.2s; }
.delete-acc-btn:hover { background: rgba(192,57,43,0.12); border-color: var(--red); }

/* Lists */
.stu-list { display: flex; flex-direction: column; gap: 10px; }
.stu-empty { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 48px 20px; color: var(--text-mid); }
.stu-empty i { font-size: 36px; opacity: 0.4; }
.stu-empty span { font-size: 14px; }

/* Session Item */
.session-card { background: var(--white); border-radius: 10px; border: 1px solid var(--border); overflow: hidden; }
.session-head { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; cursor: pointer; gap: 10px; }
.session-head:hover { background: var(--beige2); }
.session-day-date { font-weight: 700; font-size: 14px; color: var(--green-dark); }
.session-summary { font-size: 12px; color: var(--text-mid); margin-top: 2px; }
.session-arrow { color: var(--text-mid); font-size: 18px; transition: transform 0.2s; }
.session-body { display: none; border-top: 1px solid var(--beige2); padding: 10px 16px; }
.session-body.open { display: block; }
.subj-row { display: flex; align-items: center; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--beige2); }
.subj-row:last-child { border-bottom: none; }
.subj-name { font-size: 13px; color: var(--text-dark); }
.att-chip { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 20px; }
.att-chip.present { background: #e8dfc8; color: #6b4f2a; }
.att-chip.absent  { background: #f2ddd8; color: #8b3a2a; }
.att-chip.excused { background: #f8ecd4; color: #9a6a1e; }
.att-chip.empty   { background: var(--beige2); color: var(--text-mid); }

/* Grade Item */
.grade-card { background: var(--white); border-radius: 10px; border: 1px solid var(--border); padding: 14px 18px; display: flex; align-items: center; gap: 12px; }
.grade-label-wrap { flex: 1; }
.grade-label-text { font-weight: 700; font-size: 14px; color: var(--text-dark); }
.grade-subject-tag { display: inline-block; font-size: 11px; background: var(--beige2); color: var(--green-dark); padding: 2px 8px; border-radius: 10px; margin-top: 3px; }
.grade-score-wrap { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.grade-pct { font-size: 13px; font-weight: 700; padding: 3px 10px; border-radius: 20px; }
.grade-pct.high { background: #e8dfc8; color: #6b4f2a; }
.grade-pct.mid  { background: #ede0c4; color: #7a5c2e; }
.grade-pct.low  { background: #f2ddd8; color: #8b3a2a; }
.grade-num { font-size: 18px; font-weight: 700; color: var(--green-dark); font-family: Amiri, serif; }
.grade-total { font-size: 13px; color: var(--text-mid); }

/* Notes */
.notes-wrap { background: var(--white); border-radius: 12px; border: 1px solid var(--border); padding: 20px; }
.notes-label { display: flex; align-items: center; gap: 7px; font-weight: 700; color: var(--green-dark); margin-bottom: 14px; font-size: 14px; }
.notes-label i { color: var(--gold); font-size: 18px; }
.notes-content { font-size: 14px; color: var(--text-dark); line-height: 1.9; white-space: pre-wrap; min-height: 80px; }

/* Delete Modal */
.del-modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 9999; align-items: center; justify-content: center; padding: 20px; }
.del-modal-overlay.open { display: flex; }
.del-modal { background: var(--white); border-radius: 16px; padding: 32px 28px; max-width: 400px; width: 100%; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.del-modal-icon { font-size: 40px; color: var(--red); margin-bottom: 12px; }
.del-modal-icon i { font-size: 48px; color: var(--red); }
.del-modal h3 { font-family: Amiri, serif; font-size: 20px; color: var(--text-dark); margin-bottom: 10px; }
.del-modal p { font-size: 13px; color: var(--text-mid); line-height: 1.7; margin-bottom: 16px; }
.del-pass-wrap input { width: 100%; padding: 10px 14px; border: 1.5px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 14px; margin-bottom: 8px; }
.del-error { color: var(--red); font-size: 12px; min-height: 18px; margin-bottom: 8px; }
.del-modal-btns { display: flex; gap: 10px; justify-content: center; }
.del-confirm-btn { padding: 10px 24px; background: var(--red); color: #fff; border: none; border-radius: 8px; font-family: inherit; font-size: 13px; cursor: pointer; font-weight: 700; transition: opacity 0.2s; }
.del-confirm-btn:hover { opacity: 0.85; }
.del-cancel-btn { padding: 10px 24px; background: var(--beige2); color: var(--text-dark); border: none; border-radius: 8px; font-family: inherit; font-size: 13px; cursor: pointer; }

/* Mobile */
@media (max-width: 600px) {
  .stu-stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stu-stat { border-left: none; border-bottom: 1px solid var(--border); }
  .stu-profile-header { padding: 24px 16px; gap: 14px; }
  .stu-avatar { width: 64px; height: 64px; font-size: 28px; }
  .stu-name { font-size: 20px; }
  .info-label { min-width: 110px; }
  .stu-tab span { display: none; }
}

/* ===== Supervisor buttons (attendance + notes) ===== */
.btn-solid {
  background: var(--green-dark, #5c3d2e);
  color: #fff;
  border: 1px solid var(--green-dark, #5c3d2e);
  border-radius: 10px;
  padding: 8px 16px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.15s;
}
.btn-solid:hover { opacity: 0.88; }

.btn-outline {
  background: #fff;
  color: var(--text-dark, #2c1a0e);
  border: 1px solid var(--border, #d6c4a8);
  border-radius: 10px;
  padding: 8px 16px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s;
}
.btn-outline:hover { background: var(--beige2, #ede0cc); }