/* ═══════════════════════════════════════════════════════
   TEACHER PORTAL — attendance.css
   Attendance controls, summary bar, toggle switch,
   note input, checkbox, row highlights, footer, history,
   detail pills, student cell, field-select.
   ═══════════════════════════════════════════════════════ */

/* ── Controls ── */
.att-controls {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.att-controls-left {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  flex-wrap: wrap;
}

.att-controls-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.att-field { margin-bottom: 0; }
.att-field .field-input { min-width: 180px; }

.att-mark-all {
  font-size: 0.8rem;
  padding: 8px 14px;
}

/* ── Summary bar ── */
.att-summary {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.att-summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 28px;
  gap: 2px;
}

.att-summary-item:first-child { padding-left: 0; }

.att-summary-num {
  font-family: 'Sora', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
}

.att-present-count .att-summary-num { color: var(--green); }
.att-absent-count  .att-summary-num { color: var(--red); }
.att-late-count    .att-summary-num { color: var(--amber); }

.att-summary-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--text-muted);
}

.att-summary-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

.att-summary-bar-wrap {
  flex: 1;
  height: 10px;
  background: var(--border-light);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  margin-left: 24px;
  min-width: 140px;
}

.att-summary-bar {
  height: 100%;
  background: var(--green);
  transition: width 0.45s cubic-bezier(0.4,0,0.2,1);
  width: 0%;
}

.att-bar-late   { background: var(--amber); }
.att-bar-absent { background: var(--red); }

/* ── Toggle switch ── */
.att-toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  cursor: pointer;
}
.att-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.att-slider {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--red);
  background-image: linear-gradient(135deg, #ef4444, #dc2626);
  transition: 0.35s cubic-bezier(0.4, 0.0, 0.2, 1);
  border-radius: 34px;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.15);
}
.att-slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.35s cubic-bezier(0.4, 0.0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.att-toggle input:checked + .att-slider {
  background-color: var(--green);
  background-image: linear-gradient(135deg, #0fba81, #059669);
}
.att-toggle input:checked + .att-slider:before {
  transform: translateX(24px);
}
.att-toggle:hover .att-slider {
  filter: brightness(1.1);
}

/* ── Note input inside table cell ── */
.att-note-input {
  width: 100%;
  max-width: 200px;
  padding: 6px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s;
}

.att-note-input:focus {
  border-color: var(--accent-light);
  box-shadow: 0 0 0 2px rgba(99,102,241,0.1);
}

/* ── Checkbox ── */
.att-checkbox {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ── Row highlight ── */
.att-row-present { background: rgba(17, 221, 153, 0.14) !important; }
.att-row-absent  { background: rgba(239,68,68,0.14)  !important; }
.att-row-late    { background: rgba(245,158,11,0.14)  !important; }

.att-row-present:hover td {
  background: rgba(16,185,129,0.04) !important;
}

.att-row-absent:hover td {
  background: rgba(239,68,68,0.04) !important;
}

.att-row-late:hover td {
  background: rgba(245,158,11,0.04) !important;
}

/* ── Footer ── */
.att-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 16px;
  margin-bottom: 32px;
}

.att-footer .error-msg { margin: 0; flex: 1; }
.att-footer .success-msg { flex: 1; margin: 0; }
.att-footer .success-msg.hidden { display: none; }

/* ── History ── */
.att-history-wrap { margin-top: 8px; }

/* ── Detail status pills in modal ── */
.att-pill-present { background: #dcfce7; color: #15803d; }
.att-pill-absent  { background: var(--red-soft); color: var(--red); }
.att-pill-late    { background: #fef9c3; color: #92400e; }

/* ── Student avatar mini ── */
.att-student-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.att-avatar-mini {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── History action buttons ── */
.btn-view {
  padding: 5px 12px;
  background: var(--accent-soft);
  color: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-view:hover { background: var(--accent); color: #fff; }

/* ── Select / Dropdown ── */
.field-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 34px;
  cursor: pointer;
}

.field-select:focus {
  border-color: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
  outline: none;
}

/* Attendance dropdowns width */
.att-field .field-select { min-width: 155px; }
.att-field:first-child .field-input { min-width: 160px; }