/* ═══════════════════════════════════════════════════════════════
   coding.css — Styles halaman Penilaian Kode
   ═══════════════════════════════════════════════════════════════ */

/* ── Layout ──────────────────────────────────────────────── */
.coding-layout {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 20px;
  align-items: start;
}
@media (max-width: 1100px) { .coding-layout { grid-template-columns: 1fr; } }

/* ── Tab Pills ───────────────────────────────────────────── */
.tab-pills {
  display: flex;
  gap: 4px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
}
.tab-pill {
  padding: 6px 16px;
  border-radius: calc(var(--radius-sm) - 2px);
  font-size: .82rem; font-weight: 600;
  color: var(--text-500);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.tab-pill:hover  { color: var(--text-900); }
.tab-pill.active { background: var(--bg-surface); color: var(--brand); box-shadow: var(--shadow-xs); }

/* ── Drop Zone ───────────────────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  background: var(--bg-raised);
  user-select: none;
}
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--brand);
  background: var(--brand-dim);
}
.drop-icon { font-size: 2.4rem; margin-bottom: 10px; }
.drop-text { font-size: .9rem; font-weight: 600; color: var(--text-700); margin-bottom: 4px; }
.drop-sub  { font-size: .78rem; color: var(--text-300); }

/* ── File Preview (single) ───────────────────────────────── */
.file-preview {
  margin-top: 12px;
  padding: 12px 16px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; gap: 10px;
}
.file-preview-icon { font-size: 1.4rem; flex-shrink: 0; }
.file-preview-name { font-size: .875rem; font-weight: 600; color: var(--text-900); word-break: break-all; }
.file-preview-size { font-size: .75rem; color: var(--text-300); margin-top: 2px; }
.file-preview-remove {
  margin-left: auto;
  background: var(--red-dim); color: var(--red);
  border: none; border-radius: var(--radius-sm);
  padding: 4px 10px; font-size: .78rem; font-weight: 600;
  cursor: pointer; flex-shrink: 0;
  transition: all .15s;
}
.file-preview-remove:hover { background: var(--red); color: #fff; }

/* ── Bulk File List ──────────────────────────────────────── */
.bulk-file-list {
  margin-top: 14px;
  display: flex; flex-direction: column; gap: 6px;
}
.bulk-file-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .85rem;
}
.bulk-file-item .fi-icon { font-size: 1.1rem; flex-shrink: 0; }
.bulk-file-item .fi-name { flex: 1; font-weight: 600; color: var(--text-900); word-break: break-all; }
.bulk-file-item .fi-student { font-size: .75rem; color: var(--text-300); margin-top: 1px; }
.bulk-file-item .fi-size { font-size: .75rem; color: var(--text-300); flex-shrink: 0; }
.bulk-file-item .fi-remove {
  background: none; border: none;
  color: var(--text-300); cursor: pointer;
  font-size: .9rem; padding: 2px 6px;
  border-radius: 4px;
  transition: all .1s;
}
.bulk-file-item .fi-remove:hover { color: var(--red); background: var(--red-dim); }

.bulk-count {
  font-size: .8rem; color: var(--text-500);
  margin-top: 6px; text-align: right;
}

/* ── Rubrik Builder ──────────────────────────────────────── */
.criteria-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 10px;
  background: var(--bg-raised);
  position: relative;
}
.criteria-header {
  display: flex; align-items: center;
  gap: 8px; margin-bottom: 10px;
}
.criteria-num {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--brand-dim);
  color: var(--brand);
  font-size: .75rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.criteria-remove {
  margin-left: auto;
  background: none; border: none;
  color: var(--text-300); cursor: pointer;
  font-size: 1rem; padding: 2px 6px;
  border-radius: 4px;
  transition: all .1s;
}
.criteria-remove:hover { color: var(--red); background: var(--red-dim); }
.criteria-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: start; }
.criteria-points {
  width: 90px;
}
.rubrik-summary {
  margin-top: 12px; padding: 10px 14px;
  background: var(--brand-dim);
  border-radius: var(--radius-sm);
  font-size: .85rem; color: var(--text-700);
  display: flex; align-items: center; gap: 8px;
}

/* ── Result Panel ────────────────────────────────────────── */
.result-card { position: sticky; top: calc(var(--topbar-h) + 16px); }

.result-placeholder {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 260px; color: var(--text-300); gap: 12px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
}
.result-placeholder-icon { font-size: 2.8rem; }
.result-placeholder-text { font-size: .9rem; }

/* Single result */
.result-header {
  display: flex; align-items: center;
  gap: 16px; margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.result-score-ring { position: relative; width: 84px; height: 84px; flex-shrink: 0; }
.result-score-ring svg { transform: rotate(-90deg); }
.result-score-num {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 1.4rem;
}

.result-section { margin-top: 16px; }
.result-section-title {
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-300); margin-bottom: 8px;
}

/* Criteria table */
.criteria-result-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.criteria-result-table th {
  text-align: left; padding: 7px 10px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
  color: var(--text-300);
}
.criteria-result-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.criteria-result-table tr:last-child td { border-bottom: none; }
.criteria-score-bar { height: 4px; background: var(--border); border-radius: 99px; margin-top: 4px; overflow: hidden; }
.criteria-score-fill { height: 100%; border-radius: 99px; background: var(--brand); }

/* ── Bulk Progress ───────────────────────────────────────── */
.bulk-progress {
  padding: 16px 0 8px;
}
.progress-bar-wrap {
  height: 8px; background: var(--border);
  border-radius: 99px; overflow: hidden; margin-bottom: 8px;
}
.progress-bar-fill {
  height: 100%; background: var(--brand);
  border-radius: 99px;
  transition: width .4s ease;
}
.progress-label { font-size: .82rem; color: var(--text-500); text-align: center; }

/* ── Bulk Summary ────────────────────────────────────────── */
.bulk-summary {
  display: flex; gap: 14px; flex-wrap: wrap;
}
.bulk-summary-item {
  flex: 1; min-width: 80px;
  text-align: center;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-raised);
}
.bulk-summary-val {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem; font-weight: 800;
  color: var(--text-900);
}
.bulk-summary-lbl { font-size: .72rem; color: var(--text-300); margin-top: 2px; }

/* Status cell in bulk table */
.cell-processing { color: var(--amber); font-size: .82rem; animation: pulse 1.4s infinite; }
.cell-completed  { color: var(--green); font-size: .82rem; }
.cell-failed     { color: var(--red);   font-size: .82rem; }

/* Quality note */
.quality-note {
  margin-top: 10px; padding: 10px 14px;
  background: var(--teal-dim);
  border-left: 3px solid var(--teal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .83rem; color: var(--text-700); line-height: 1.6;
}

code {
  font-family: 'DM Mono', monospace;
  font-size: .82em;
  background: var(--bg-raised);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--brand);
}

@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:.4; } }