/* MES Akademi · Canlı Keşif · Öğretmen Alanı Tasarım Katmanı (2026-10-10)
 * Akış:
 *   1. İçerik Bul (Müfredat ve format filtreli arama)
 *   2. Önizle (Atama öncesi içeriği modal / panelde doğrulama)
 *   3. Ata (Sınıf, son teslim tarihi, notlandırma kriteri ile görev oluşturma)
 *   4. Sonucu İncele (Öğrenci tamamlama ve başarı tablosu)
 *   5. Geri Bildirim Ver (Öğrenciye yönlendirici not iletme)
 *
 * Kapsam: html.ck ve .ck-theme altındadır.
 */

/* Öğretmen Sayfa Düzeni */
html.ck .ck-teacher-app,
.ck-theme .ck-teacher-app {
  display: flex;
  min-height: 100vh;
  background-color: var(--ck-bg);
  color: var(--ck-ink);
  box-sizing: border-box;
}

/* 5 Aşamalı Akış Göstergesi (Stepped Flow Pipeline) */
html.ck .ck-teacher-flow-bar,
.ck-theme .ck-teacher-flow-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ck-surface);
  border: 1px solid var(--ck-line);
  border-radius: var(--ck-radius-lg);
  padding: 12px 20px;
  margin-bottom: 24px;
  overflow-x: auto;
  gap: 12px;
}

html.ck .ck-flow-step,
.ck-theme .ck-flow-step {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ck-ink-2);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--ck-radius-md);
  border: 1px solid transparent;
  background: transparent;
}

html.ck .ck-flow-step:hover,
.ck-theme .ck-flow-step:hover {
  background: var(--ck-bg);
  color: var(--ck-ink);
}

html.ck .ck-flow-step.is-active,
.ck-theme .ck-flow-step.is-active {
  background: var(--ck-soft);
  color: var(--ck-action-text);
  border-color: #CFE0FF;
}

html.ck .ck-flow-step-num,
.ck-theme .ck-flow-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #E2E8F0;
  color: var(--ck-ink);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 800;
}

html.ck .ck-flow-step.is-active .ck-flow-step-num,
.ck-theme .ck-flow-step.is-active .ck-flow-step-num {
  background: var(--ck-action);
  color: #FFFFFF;
}

html.ck .ck-flow-sep,
.ck-theme .ck-flow-sep {
  color: var(--ck-line-strong);
  font-size: 14px;
}

/* Önizleme Modalı / Paneli */
html.ck .ck-preview-modal-backdrop,
.ck-theme .ck-preview-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(16, 42, 86, 0.45);
  display: grid;
  place-items: center;
  z-index: 1000;
  padding: 20px;
  box-sizing: border-box;
}

html.ck .ck-preview-modal-window,
.ck-theme .ck-preview-modal-window {
  width: 100%;
  max-width: 720px;
  background: var(--ck-surface);
  border: 1px solid var(--ck-line);
  border-radius: var(--ck-radius-xl);
  box-shadow: var(--ck-shadow-lg);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  overflow: hidden;
}

html.ck .ck-modal-header,
.ck-theme .ck-modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--ck-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

html.ck .ck-modal-body,
.ck-theme .ck-modal-body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

html.ck .ck-modal-footer,
.ck-theme .ck-modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--ck-line);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  background: var(--ck-bg);
}

/* Görev ve Sonuç Taranabilir Tabloları */
html.ck .ck-table-container,
.ck-theme .ck-table-container {
  background: var(--ck-surface);
  border: 1px solid var(--ck-line);
  border-radius: var(--ck-radius-lg);
  overflow-x: auto;
  box-shadow: var(--ck-shadow-sm);
  margin-bottom: 24px;
}

html.ck .ck-data-table,
.ck-theme .ck-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

html.ck .ck-data-table th,
.ck-theme .ck-data-table th {
  background: #F1F5F9;
  color: var(--ck-ink-2);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ck-line);
  white-space: nowrap;
}

html.ck .ck-data-table td,
.ck-theme .ck-data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--ck-line);
  color: var(--ck-ink);
  vertical-align: middle;
}

html.ck .ck-data-table tr:last-child td,
.ck-theme .ck-data-table tr:last-child td {
  border-bottom: none;
}

html.ck .ck-data-table tr:hover td,
.ck-theme .ck-data-table tr:hover td {
  background-color: var(--ck-bg);
}

/* Tamamlama Oranı İlerleme Barı */
html.ck .ck-progress-cell,
.ck-theme .ck-progress-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

html.ck .ck-progress-track,
.ck-theme .ck-progress-track {
  width: 90px;
  height: 6px;
  border-radius: 999px;
  background: #E2E8F0;
  overflow: hidden;
}

html.ck .ck-progress-fill-ok,
.ck-theme .ck-progress-fill-ok {
  height: 100%;
  background: #10B981;
}

html.ck .ck-progress-fill-warn,
.ck-theme .ck-progress-fill-warn {
  height: 100%;
  background: #F59E0B;
}

/* Geri Bildirim Formu */
html.ck .ck-feedback-box,
.ck-theme .ck-feedback-box {
  background: var(--ck-soft);
  border: 1px solid #CFE0FF;
  border-radius: var(--ck-radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

html.ck .ck-feedback-textarea,
.ck-theme .ck-feedback-textarea {
  width: 100%;
  min-height: 80px;
  padding: 10px 12px;
  border: 1px solid #B8C7DD;
  border-radius: var(--ck-radius-md);
  font-family: inherit;
  font-size: 13.5px;
  color: var(--ck-ink);
  background: #FFFFFF;
  box-sizing: border-box;
  resize: vertical;
}