/* ============================================================
   TOEIC COACH
   ============================================================ */

.coach-dashboard-widget {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 22px 24px;
  margin-bottom: 24px;
  border: 1px solid rgba(0, 229, 255, 0.22);
  border-radius: 18px;
  background:
    radial-gradient(circle at 90% 10%, rgba(124, 58, 237, 0.19), transparent 38%),
    linear-gradient(120deg, rgba(0, 180, 216, 0.12), rgba(13, 21, 38, 0.92));
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.2);
}

.coach-widget-main { display: flex; align-items: center; gap: 20px; min-width: 0; }
.coach-widget-score {
  width: 92px; height: 92px; border-radius: 50%; flex: 0 0 auto;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: rgba(7, 12, 20, 0.76); border: 1px solid rgba(0, 229, 255, 0.35);
  box-shadow: inset 0 0 30px rgba(0, 229, 255, 0.08), 0 0 24px rgba(0, 229, 255, 0.08);
}
.coach-widget-score span, .coach-widget-label, .coach-eyebrow {
  color: var(--accent); font-size: 0.66rem; font-weight: 800; letter-spacing: 0.12em;
}
.coach-widget-score b { font-size: 1.55rem; line-height: 1.1; }
.coach-widget-main h2 { font-size: 1.12rem; margin: 5px 0 3px; }
.coach-widget-main p { color: var(--text-secondary); font-size: 0.83rem; }
.coach-widget-actions { display: flex; gap: 9px; flex: 0 0 auto; }

.coach-hero { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.coach-hero .page-sub { margin-bottom: 0; }
.coach-eyebrow { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.coach-eyebrow .material-icons { font-size: 16px; }

.coach-settings {
  display: grid; grid-template-columns: repeat(3, minmax(150px, 1fr)) auto;
  gap: 14px; align-items: end; margin-bottom: 20px;
}
.coach-settings .form-group { margin: 0; }
.coach-save-btn { height: 43px; justify-content: center; }

.coach-kpis {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px;
}
.coach-kpi {
  display: flex; align-items: center; gap: 13px; padding: 17px;
  background: rgba(13, 21, 38, 0.76); border: 1px solid var(--border); border-radius: 14px;
}
.coach-kpi > .material-icons {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: 11px;
  color: var(--accent); background: rgba(0, 229, 255, 0.08);
}
.coach-kpi b { display: block; font-size: 1.2rem; }
.coach-kpi small { display: block; color: var(--text-secondary); font-size: 0.72rem; margin-top: 2px; }

.coach-main-grid { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 20px; margin-bottom: 20px; align-items: start; }
.coach-section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 17px; }
.coach-section-head > div { display: flex; align-items: center; gap: 9px; }
.coach-section-head h2 { font-size: 1rem; }
.coach-step {
  display: grid; place-items: center; width: 27px; height: 27px; border-radius: 8px;
  color: #061018; background: var(--accent); font-size: 0.68rem; font-weight: 900;
}
.coach-chip { padding: 4px 9px; border-radius: 999px; background: rgba(0, 229, 255, 0.08); color: var(--accent); font-size: 0.72rem; font-weight: 700; }

.coach-plan-list { display: flex; flex-direction: column; gap: 10px; }
.coach-plan-item {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; background: rgba(255,255,255,0.025);
}
.coach-plan-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; flex: 0 0 auto; color: var(--accent); background: rgba(0,229,255,0.09); }
.coach-plan-icon.danger { color: var(--danger); background: rgba(255,77,109,0.1); }
.coach-plan-icon.success { color: var(--success); background: rgba(0,214,143,0.1); }
.coach-plan-icon.warning { color: var(--warning); background: rgba(255,183,3,0.1); }
.coach-plan-icon.purple { color: #a78bfa; background: rgba(124,58,237,0.12); }
.coach-plan-icon .material-icons { font-size: 20px; }
.coach-plan-copy { min-width: 0; flex: 1; }
.coach-plan-copy b, .coach-plan-copy span { display: block; }
.coach-plan-copy b { font-size: 0.88rem; }
.coach-plan-copy span { color: var(--text-secondary); font-size: 0.72rem; margin-top: 2px; }
.coach-plan-item .btn .material-icons { font-size: 15px; }
.coach-task-done { display: inline-flex; align-items: center; gap: 4px; color: var(--success); font-size: 0.7rem; font-weight: 700; white-space: nowrap; }
.coach-task-done .material-icons { font-size: 15px; }

.coach-performance { display: flex; flex-direction: column; gap: 7px; }
.coach-part-row {
  width: 100%; display: grid; grid-template-columns: minmax(120px, 1fr) 100px 42px; align-items: center; gap: 10px;
  padding: 10px; color: var(--text-primary); border: 0; border-radius: 10px; background: transparent;
  font-family: inherit; text-align: left; cursor: pointer; transition: var(--transition);
}
.coach-part-row:hover { background: rgba(255,255,255,0.04); }
.coach-part-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.8rem; }
.coach-part-track { height: 6px; border-radius: 99px; overflow: hidden; background: rgba(255,255,255,0.07); }
.coach-part-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent-2), var(--success)); }
.coach-part-row b, .coach-history-item strong { color: var(--success); font-size: 0.8rem; text-align: right; }
.coach-part-row b.low, .coach-history-item strong.low { color: var(--danger); }

.coach-mistakes, .coach-history { max-height: 420px; overflow: auto; padding-right: 3px; }
.coach-mistake-item { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.coach-mistake-item:last-child { border-bottom: 0; }
.coach-mistake-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 5px; }
.coach-mistake-top > span { color: var(--accent); font-size: 0.66rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }
.coach-mistake-top button { border: 0; color: var(--text-secondary); background: transparent; cursor: pointer; }
.coach-mistake-top button:hover { color: var(--success); }
.coach-mistake-top .material-icons { font-size: 18px; }
.coach-mistake-item > b { display: block; font-size: 0.84rem; line-height: 1.45; }
.coach-mistake-item p { color: var(--text-primary); font-size: 0.76rem; margin-top: 7px; }
.coach-mistake-item p span { color: var(--success); }
.coach-mistake-item small { display: block; color: var(--text-secondary); font-size: 0.72rem; line-height: 1.45; margin-top: 5px; }

.coach-history { display: flex; flex-direction: column; gap: 7px; }
.coach-history-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; padding: 11px 12px;
  border: 1px solid rgba(255,255,255,0.055); border-radius: 10px; background: rgba(255,255,255,0.02);
  color: var(--text-primary); font-family: inherit; text-align: left; cursor: pointer;
}
.coach-history-item:hover { border-color: rgba(0,229,255,0.22); }
.coach-history-item span b, .coach-history-item span small { display: block; }
.coach-history-item span b { font-size: 0.8rem; }
.coach-history-item span small { color: var(--text-secondary); font-size: 0.69rem; margin-top: 2px; }

.coach-empty { min-height: 210px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--text-secondary); padding: 22px; }
.coach-empty.compact { min-height: 180px; }
.coach-empty > .material-icons { color: var(--accent); font-size: 34px; margin-bottom: 9px; }
.coach-empty b { color: var(--text-primary); font-size: 0.88rem; }
.coach-empty p { max-width: 320px; font-size: 0.76rem; line-height: 1.5; margin: 4px 0 12px; }

.toeic-coach-summary { display: grid; grid-template-columns: 0.65fr 0.8fr 0.8fr 1.75fr; gap: 1px; margin-bottom: 16px; overflow: hidden; border: 1px solid var(--border); border-radius: 14px; background: var(--border); }
.toeic-coach-summary > div { padding: 15px 17px; background: rgba(13,21,38,0.96); }
.toeic-coach-summary span, .toeic-coach-summary b { display: block; }
.toeic-coach-summary span { color: var(--text-secondary); font-size: 0.68rem; }
.toeic-coach-summary b { font-size: 0.94rem; margin-top: 3px; }
.toeic-summary-focus b { color: var(--accent); }

.toeic-mode-toolbar { display: flex; align-items: end; gap: 18px; padding: 16px 18px; margin-bottom: 22px; }
.toeic-mode-toolbar > div { min-width: 240px; }
.toeic-mode-toolbar label { display: block; color: var(--text-secondary); font-size: 0.72rem; margin-bottom: 5px; }
.toeic-timer-toggle { display: flex !important; align-items: center; gap: 10px; margin: 0 auto 0 0 !important; cursor: pointer; }
.toeic-timer-toggle input { width: 18px; height: 18px; accent-color: var(--accent); }
.toeic-timer-toggle span b, .toeic-timer-toggle span small { display: block; }
.toeic-timer-toggle span b { color: var(--text-primary); font-size: 0.8rem; }
.toeic-timer-toggle span small { font-size: 0.68rem; }
.toeic-timer { display: flex; align-items: center; gap: 4px; min-width: 76px; color: var(--accent); font-weight: 800; }
.toeic-timer .material-icons { font-size: 18px; }
.toeic-timer.warning { color: var(--warning); }
.toeic-timer.danger { color: var(--danger); animation: coachTimerPulse 0.8s ease infinite alternate; }
@keyframes coachTimerPulse { to { opacity: 0.55; } }

.toeic-category-progress { margin-top: 10px; display: flex; align-items: center; gap: 8px; }
.toeic-category-progress span { color: var(--text-secondary); font-size: 0.68rem; }
.toeic-category-progress-track { flex: 1; height: 5px; border-radius: 99px; background: rgba(255,255,255,0.07); overflow: hidden; }
.toeic-category-progress-track i { display: block; height: 100%; background: var(--success); }

.collocation-line { display: flex; align-items: center; gap: 4px; color: var(--accent); font-size: 0.72rem; margin-top: 5px; }
.collocation-line .material-icons { font-size: 13px; }

@media (max-width: 900px) {
  .coach-settings { grid-template-columns: repeat(2, 1fr); }
  .coach-save-btn { width: 100%; }
  .coach-kpis { grid-template-columns: repeat(2, 1fr); }
  .coach-main-grid { grid-template-columns: 1fr; }
  .toeic-coach-summary { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .coach-dashboard-widget, .coach-hero, .toeic-mode-toolbar { align-items: stretch; flex-direction: column; }
  .coach-widget-main { align-items: flex-start; }
  .coach-widget-score { width: 72px; height: 72px; }
  .coach-widget-score b { font-size: 1.2rem; }
  .coach-widget-actions { width: 100%; }
  .coach-widget-actions .btn { flex: 1; justify-content: center; }
  .coach-settings, .coach-kpis { grid-template-columns: 1fr; }
  .coach-plan-item { align-items: flex-start; flex-wrap: wrap; }
  .coach-plan-item .btn { margin-left: 50px; }
  .coach-part-row { grid-template-columns: minmax(100px, 1fr) 72px 38px; }
  .toeic-coach-summary { grid-template-columns: 1fr 1fr; }
  .toeic-mode-toolbar > div { min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .toeic-timer.danger { animation: none; }
}