@import '../src/styles/tokens.css';

/* ══════════════════════════════════════════════
   ARKA PLAN
══════════════════════════════════════════════ */
.bg-canvas {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0; overflow: hidden;
}
.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 100%);
}
.bg-glow {
  position: absolute; border-radius: 50%;
  filter: blur(120px); opacity: 0.08;
  animation: drift 14s ease-in-out infinite alternate;
}
.bg-glow--1 { width:600px; height:600px; top:-200px; left:-100px; background: radial-gradient(circle,#c9a84c,transparent 70%); }
.bg-glow--2 { width:400px; height:400px; top:30%; right:-120px; background: radial-gradient(circle,#60c8f0,transparent 70%); animation-delay:-7s; opacity:0.06; }
@keyframes drift { from{transform:translate(0,0) scale(1)} to{transform:translate(30px,20px) scale(1.06)} }

/* ══════════════════════════════════════════════
   VİEWS
══════════════════════════════════════════════ */
#viewList, #viewLesson, #viewEditor { display: none; }
#viewList.active, #viewLesson.active, #viewEditor.active { display: block; }

/* ══════════════════════════════════════════════
   LIST VIEW
══════════════════════════════════════════════ */
.page-wrap {
  position: relative; z-index: 1;
  max-width: 1040px; margin: 0 auto;
  padding: 48px 24px 100px;
}

.page-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px; gap: 16px; flex-wrap: wrap;
}
.page-header-left { display: flex; flex-direction: column; gap: 6px; }
.page-eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 10px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold); opacity: 0.75;
}
.eyebrow-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 6px var(--gold);
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.page-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800; letter-spacing: -0.03em;
  color: var(--text-primary); line-height: 1.05; margin: 0;
}

.btn-new-lesson {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--gold), #e8c97a);
  color: #0a0a0f; font-family: var(--font-body); font-size: 13px; font-weight: 700;
  border: none; border-radius: 10px; cursor: pointer;
  box-shadow: 0 4px 20px rgba(201,168,76,0.35); transition: var(--transition);
  white-space: nowrap;
}
.btn-new-lesson:hover { transform: translateY(-1px); box-shadow: 0 8px 28px rgba(201,168,76,0.5); }
.btn-new-lesson:active { transform: scale(0.97); }

/* Kategori filtreleri */
.cat-filter-wrap {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-bottom: 32px;
}
.cat-filter-btn {
  padding: 6px 16px; border-radius: 999px; cursor: pointer;
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  border: 1px solid var(--border-subtle);
  background: transparent; color: var(--text-secondary);
  transition: var(--transition);
}
.cat-filter-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }
.cat-filter-btn.active {
  background: rgba(201,168,76,0.12);
  border-color: rgba(201,168,76,0.35);
  color: var(--gold);
}
.cat-filter-btn[data-cat="A1"] { --cat-c: #22c55e; --cat-bg: rgba(34,197,94,0.1); --cat-b: rgba(34,197,94,0.3); }
.cat-filter-btn[data-cat="A2"] { --cat-c: #86efac; --cat-bg: rgba(134,239,172,0.1); --cat-b: rgba(134,239,172,0.3); }
.cat-filter-btn[data-cat="B1"] { --cat-c: #60c8f0; --cat-bg: rgba(96,200,240,0.1); --cat-b: rgba(96,200,240,0.3); }
.cat-filter-btn[data-cat="B2"] { --cat-c: #818cf8; --cat-bg: rgba(129,140,248,0.1); --cat-b: rgba(129,140,248,0.3); }
.cat-filter-btn[data-cat="C1"] { --cat-c: #c9a84c; --cat-bg: rgba(201,168,76,0.1); --cat-b: rgba(201,168,76,0.3); }
.cat-filter-btn[data-cat].active {
  background: var(--cat-bg, rgba(201,168,76,0.12));
  border-color: var(--cat-b, rgba(201,168,76,0.35));
  color: var(--cat-c, var(--gold));
}

/* Ders grid */
.lessons-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media(max-width:860px) { .lessons-grid { grid-template-columns: repeat(2,1fr); } }
@media(max-width:540px) { .lessons-grid { grid-template-columns: 1fr; } }

.lesson-card {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border-subtle);
  border-radius: 16px; overflow: hidden;
  cursor: pointer; transition: var(--transition);
  display: flex; flex-direction: column;
  animation: fadeUp 0.4s cubic-bezier(0.4,0,0.2,1) both;
  text-decoration: none;
}
.lesson-card:hover {
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.055);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
@keyframes fadeUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }

.lesson-card-cover {
  width: 100%; height: 160px; object-fit: cover;
  display: block; background: rgba(255,255,255,0.03);
}
.lesson-card-cover-placeholder {
  width: 100%; height: 120px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; opacity: 0.25;
  background: linear-gradient(135deg, rgba(201,168,76,0.06), rgba(96,200,240,0.04));
}

.lesson-card-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; gap: 7px; }

.lesson-card-meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted);
}
.lesson-cat-badge {
  padding: 2px 9px; border-radius: 5px; font-size: 10px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.lesson-cat-badge[data-cat="A1"] { background:rgba(34,197,94,0.1); border:1px solid rgba(34,197,94,0.25); color:#22c55e; }
.lesson-cat-badge[data-cat="A2"] { background:rgba(134,239,172,0.1); border:1px solid rgba(134,239,172,0.25); color:#86efac; }
.lesson-cat-badge[data-cat="B1"] { background:rgba(96,200,240,0.1); border:1px solid rgba(96,200,240,0.25); color:#60c8f0; }
.lesson-cat-badge[data-cat="B2"] { background:rgba(129,140,248,0.1); border:1px solid rgba(129,140,248,0.25); color:#818cf8; }
.lesson-cat-badge[data-cat="C1"] { background:rgba(201,168,76,0.1); border:1px solid rgba(201,168,76,0.25); color:#c9a84c; }
.lesson-cat-badge[data-cat="other"],
.lesson-cat-badge:not([data-cat]) { background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.1); color:var(--text-secondary); }

.lesson-card-dot { width: 2px; height: 2px; border-radius: 50%; background: var(--text-muted); }

.lesson-card-title {
  font-family: var(--font-display); font-size: 15px; font-weight: 700;
  letter-spacing: -0.015em; color: var(--text-primary); line-height: 1.35;
}

/* ── Özet: tam metin, kırpma yok ──────────────────────── */
.lesson-card-excerpt {
  font-size: 12.5px; line-height: 1.65; color: var(--text-secondary);
  flex: 1;
  /* line-clamp kaldırıldı — tam metin gösterilir */
}

.lesson-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border-subtle);
}
.lesson-card-read {
  font-size: 11.5px; font-weight: 600; color: var(--gold);
  display: flex; align-items: center; gap: 4px; transition: gap var(--transition);
}
.lesson-card:hover .lesson-card-read { gap: 8px; }
.lesson-card-admin { display: flex; gap: 5px; }

.btn-icon-sm {
  width: 26px; height: 26px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-subtle); background: transparent; cursor: pointer;
  color: var(--text-muted); transition: var(--transition);
}
.btn-icon-sm:hover { border-color: var(--border-hover); color: var(--text-primary); }
.btn-icon-sm.danger:hover { border-color: rgba(240,112,104,0.4); color: var(--rose); }

/* Empty / Loading */
.grid-empty {
  grid-column: 1/-1; text-align: center; padding: 80px 20px; color: var(--text-muted);
}
.grid-empty-icon { font-size: 40px; margin-bottom: 14px; opacity: 0.4; }
.grid-empty-text { font-size: 14px; }
.grid-loading { grid-column: 1/-1; display: flex; justify-content: center; padding: 60px; }
.spinner {
  width: 32px; height: 32px; border-radius: 50%;
  border: 2px solid var(--border-subtle); border-top-color: var(--gold);
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.draft-badge {
  padding: 2px 7px; border-radius: 4px; font-size: 10px; font-weight: 600;
  background: rgba(255,210,80,0.1); border: 1px solid rgba(255,210,80,0.2); color: #ffd250;
  font-family: var(--font-mono);
}

/* ══════════════════════════════════════════════
   DERS OKUMA VIEW
══════════════════════════════════════════════ */
.lesson-wrap {
  position: relative; z-index: 1;
  max-width: 740px; margin: 0 auto;
  padding: 40px 24px 100px;
}

.lesson-nav-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 36px; gap: 12px; flex-wrap: wrap;
}
.lesson-back {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; color: var(--text-muted); cursor: pointer;
  background: none; border: none; padding: 0; transition: color var(--transition);
  font-family: var(--font-body);
}
.lesson-back:hover { color: var(--text-primary); }
.lesson-admin-actions { display: flex; gap: 8px; }
.lesson-admin-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 9px; cursor: pointer;
  font-family: var(--font-body); font-size: 13px; font-weight: 600;
  border: 1px solid var(--border-subtle); background: rgba(255,255,255,0.03);
  color: var(--text-secondary); transition: var(--transition);
}
.lesson-admin-btn:hover { border-color: var(--border-hover); color: var(--text-primary); background: rgba(255,255,255,0.055); }
.lesson-admin-btn--danger { color: rgba(240,112,104,0.7); border-color: rgba(240,112,104,0.2); background: rgba(240,112,104,0.05); }
.lesson-admin-btn--danger:hover { color: var(--rose); border-color: rgba(240,112,104,0.4); background: rgba(240,112,104,0.1); }

.lesson-hero-img {
  width: 100%; max-height: 420px; object-fit: cover;
  border-radius: 16px; margin-bottom: 36px; border: 1px solid var(--border-subtle);
}

.lesson-meta-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 16px; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
}

.lesson-heading {
  font-family: var(--font-display); font-size: clamp(26px, 4vw, 40px);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.1;
  color: var(--text-primary); margin-bottom: 28px;
}

.lesson-body {
  font-size: 17px; line-height: 1.9;
  color: rgba(240,238,232,0.82);
  font-family: 'Lora', Georgia, serif;
}
.lesson-body h2 { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--text-primary); margin: 36px 0 14px; letter-spacing: -0.02em; }
.lesson-body h3 { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--text-primary); margin: 28px 0 10px; }
.lesson-body p { margin-bottom: 20px; }
.lesson-body strong { color: var(--text-primary); font-weight: 600; }
.lesson-body em { font-style: italic; color: rgba(240,238,232,0.7); }
.lesson-body a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.lesson-body ul, .lesson-body ol { margin: 0 0 20px 24px; }
.lesson-body li { margin-bottom: 8px; line-height: 1.75; }
.lesson-body blockquote {
  border-left: 3px solid var(--gold); padding: 12px 20px; margin: 24px 0;
  background: rgba(201,168,76,0.05); border-radius: 0 10px 10px 0;
  color: rgba(240,238,232,0.65); font-style: italic;
}
.lesson-body code { font-family: var(--font-mono); background: rgba(255,255,255,0.07); padding: 2px 7px; border-radius: 4px; font-size: 14px; color: #60c8f0; }
.lesson-body hr { border: none; border-top: 1px solid var(--border-subtle); margin: 32px 0; }
.lesson-body table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.lesson-body th, .lesson-body td { border: 1px solid var(--border-subtle); padding: 10px 14px; font-size: 15px; text-align: left; }
.lesson-body th { background: rgba(255,255,255,0.04); color: var(--text-primary); font-weight: 600; font-family: var(--font-display); }
.lesson-body td { color: rgba(240,238,232,0.75); }
.lesson-body img { max-width: 100%; border-radius: 10px; margin: 12px 0; border: 1px solid var(--border-subtle); }

/* ══════════════════════════════════════════════
   EDITOR VIEW
══════════════════════════════════════════════ */
.editor-wrap {
  position: relative; z-index: 1;
  max-width: 1100px; margin: 0 auto;
  padding: 24px 24px 80px;
  display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start;
}
@media(max-width:900px) { .editor-wrap { grid-template-columns: 1fr; } }

.editor-main {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border-subtle);
  border-radius: 20px; overflow: hidden;
  /* sticky context: bu div scroll edilirken toolbar yapışık kalır */
  display: flex; flex-direction: column;
}

/* ── Yapışık toolbar ───────────────────────── */
.editor-toolbar {
  position: sticky;
  top: 62px; /* navbar yüksekliği */
  z-index: 120;
  display: flex; align-items: center; gap: 3px; flex-wrap: wrap;
  padding: 10px 14px; border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 10, 18, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  row-gap: 6px;
  /* Üst köşe yuvarlama: editor-main ile tutarlı */
  border-radius: 20px 20px 0 0;
}
@media(max-width:768px) { .editor-toolbar { top: 56px; } }
@media(max-width:480px) { .editor-toolbar { top: 52px; } }

.tb-btn {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 7px;
  background: transparent; border: none; color: var(--text-secondary);
  cursor: pointer; transition: var(--transition); font-size: 13px;
  font-family: var(--font-body); font-weight: 600;
}
.tb-btn:hover { background: rgba(255,255,255,0.055); color: var(--text-primary); }
.tb-sep { width: 1px; height: 20px; background: var(--border-subtle); margin: 0 4px; flex-shrink: 0; }
.tb-select {
  height: 32px; padding: 0 8px; max-width: 90px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-subtle);
  border-radius: 7px; color: var(--text-secondary);
  font-family: var(--font-body); font-size: 11px; cursor: pointer; outline: none; transition: var(--transition);
}
.tb-select--wide { max-width: 140px; font-size: 12px; }
.tb-select option { background: #12121a; color: var(--text-primary); }

mark { background: rgba(255,210,80,0.28); color: var(--text-primary); border-radius: 2px; padding: 0 2px; }

/* ── Highlight renk seçici ─────────────────── */
.tb-highlight-wrap {
  position: relative;
  display: flex; align-items: center;
}

.tb-highlight-btn {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 7px;
  background: transparent; border: none;
  cursor: pointer; transition: var(--transition);
  font-size: 14px; font-weight: 700; color: var(--hl-current, #ffd250);
  font-family: var(--font-body);
  position: relative;
}
.tb-highlight-btn:hover { background: rgba(255,255,255,0.055); }
/* Aktif rengi gösteren alt çizgi */
.tb-highlight-btn::after {
  content: '';
  position: absolute; bottom: 4px; left: 6px; right: 6px; height: 2.5px;
  background: var(--hl-current, #ffd250);
  border-radius: 2px;
}

.tb-color-palette {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  background: #0f0f18;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 10px;
  display: none;
  gap: 6px;
  flex-wrap: wrap;
  width: 136px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}
.tb-color-palette.open { display: flex; }

.tb-color-swatch {
  width: 20px; height: 20px; border-radius: 5px;
  border: 1.5px solid rgba(255,255,255,0.12);
  cursor: pointer; transition: transform 0.12s, border-color 0.12s;
  flex-shrink: 0;
}
.tb-color-swatch:hover { transform: scale(1.2); border-color: rgba(255,255,255,0.4); }
.tb-color-swatch.active { border-color: #fff; box-shadow: 0 0 0 2px rgba(255,255,255,0.25); }

/* Sil (renksiz) swatchi */
.tb-color-swatch--clear {
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 12px; font-weight: 700;
}

.editor-content table { width:100%; border-collapse:collapse; margin:16px 0; }
.editor-content th, .editor-content td { border:1px solid var(--border-subtle); padding:8px 12px; font-size:14px; text-align:left; }
.editor-content th { background:rgba(255,255,255,0.04); color:var(--text-primary); font-weight:600; }
.editor-content td { color:var(--text-secondary); }
.editor-content img { max-width:100%; border-radius:10px; margin:12px 0; border:1px solid var(--border-subtle); }

.editor-title-input {
  width: 100%; padding: 24px 28px 0;
  font-family: var(--font-display); font-size: 28px; font-weight: 800;
  letter-spacing: -0.025em; color: var(--text-primary);
  background: transparent; border: none; outline: none; resize: none; line-height: 1.2;
  box-sizing: border-box;
}
.editor-title-input::placeholder { color: rgba(240,238,232,0.15); }

.editor-content {
  min-height: 460px; padding: 16px 28px 28px;
  font-family: 'Lora', Georgia, serif; font-size: 16px; line-height: 1.85;
  color: rgba(240,238,232,0.82); outline: none; word-break: break-word;
}
.editor-content:empty::before {
  content: attr(data-placeholder);
  color: rgba(240,238,232,0.18); pointer-events: none; font-style: italic;
}
.editor-content h2 { font-family:var(--font-display); font-size:22px; font-weight:800; color:var(--text-primary); margin:28px 0 12px; letter-spacing:-0.02em; }
.editor-content h3 { font-family:var(--font-display); font-size:18px; font-weight:700; color:var(--text-primary); margin:22px 0 8px; }
.editor-content blockquote { border-left:3px solid var(--gold); padding:10px 18px; margin:20px 0; background:rgba(201,168,76,0.05); border-radius:0 8px 8px 0; font-style:italic; color:rgba(240,238,232,0.6); }
.editor-content a { color:var(--gold); }
.editor-content code { font-family:var(--font-mono); background:rgba(255,255,255,0.07); padding:1px 6px; border-radius:4px; font-size:14px; color:#60c8f0; }

.editor-footer-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 28px; border-top: 1px solid var(--border-subtle);
  background: rgba(255,255,255,0.015);
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
}

/* Sidebar */
.editor-sidebar { display: flex; flex-direction: column; gap: 16px; }
.sidebar-card {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border-subtle);
  border-radius: 16px; padding: 20px;
}
.sidebar-card-title {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 14px;
}
.field-label {
  display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px;
}
.field-input, .field-select {
  width: 100%; padding: 9px 12px; background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle); border-radius: 8px;
  color: var(--text-primary); font-family: var(--font-body); font-size: 13px;
  outline: none; transition: var(--transition); box-sizing: border-box;
}
.field-input::placeholder { color: var(--text-muted); }
.field-input:focus, .field-select:focus { border-color: rgba(201,168,76,0.4); background: rgba(255,255,255,0.06); }
.field-select option { background: #12121a; color: var(--text-primary); }

/* ── Kapak görseli ─────────────────────────── */
.cover-tabs {
  display: flex; gap: 4px; margin-bottom: 10px;
}
.cover-tab {
  flex: 1; padding: 6px 0; border-radius: 7px;
  background: transparent; border: 1px solid var(--border-subtle);
  color: var(--text-muted); font-family: var(--font-body); font-size: 11px;
  font-weight: 600; cursor: pointer; transition: var(--transition); text-align: center;
}
.cover-tab.active {
  background: rgba(201,168,76,0.1); border-color: rgba(201,168,76,0.3);
  color: var(--gold);
}

.cover-upload-area {
  width: 100%; aspect-ratio: 16/9; border-radius: 10px;
  border: 2px dashed var(--border-subtle); background: rgba(255,255,255,0.02);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; cursor: pointer; transition: var(--transition); overflow: hidden; position: relative;
}
.cover-upload-area:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.04); }
.cover-upload-area img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; border-radius: 8px; }
.cover-upload-icon { font-size: 22px; opacity: 0.3; position: relative; z-index: 1; }
.cover-upload-text { font-size: 12px; color: var(--text-muted); position: relative; z-index: 1; }
.cover-upload-input { display: none; }
.cover-remove-btn {
  position: absolute; top: 8px; right: 8px; z-index: 2;
  width: 26px; height: 26px; border-radius: 6px;
  background: rgba(7,7,9,0.8); border: 1px solid var(--border-subtle);
  color: var(--text-muted); cursor: pointer; font-size: 12px;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.cover-remove-btn:hover { color: var(--rose); border-color: rgba(240,112,104,0.4); }

/* URL input modu */
.cover-url-area { display: none; }
.cover-url-area.active { display: block; }
.cover-upload-area.hidden { display: none; }

.cover-url-input-wrap {
  display: flex; gap: 8px; align-items: stretch;
}
.cover-url-input {
  flex: 1; padding: 9px 12px; background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle); border-radius: 8px;
  color: var(--text-primary); font-family: var(--font-body); font-size: 12px;
  outline: none; transition: var(--transition); min-width: 0;
}
.cover-url-input::placeholder { color: var(--text-muted); }
.cover-url-input:focus { border-color: rgba(201,168,76,0.4); background: rgba(255,255,255,0.06); }
.cover-url-apply {
  padding: 0 12px; background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.3); border-radius: 8px;
  color: var(--gold); font-family: var(--font-body); font-size: 12px; font-weight: 600;
  cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.cover-url-apply:hover { background: rgba(201,168,76,0.22); }

/* URL önizleme */
.cover-url-preview {
  margin-top: 10px; width: 100%; aspect-ratio: 16/9;
  border-radius: 8px; object-fit: contain;
  border: 1px solid var(--border-subtle); background: rgba(255,255,255,0.02);
  display: none;
}
.cover-url-preview.visible { display: block; }
.cover-url-clear {
  margin-top: 6px; width: 100%; padding: 6px; border-radius: 7px;
  background: transparent; border: 1px solid rgba(240,112,104,0.2);
  color: rgba(240,112,104,0.6); font-family: var(--font-body); font-size: 11px;
  cursor: pointer; transition: var(--transition); display: none;
}
.cover-url-clear.visible { display: block; }
.cover-url-clear:hover { background: rgba(240,112,104,0.07); color: var(--rose); }

/* Publish */
.status-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-radius: 9px; margin-bottom: 12px; font-size: 12px; font-weight: 600;
}
.status-draft    { background: rgba(255,255,255,0.04); border: 1px solid var(--border-subtle); color: var(--text-muted); }
.status-published{ background: rgba(79,214,156,0.08); border: 1px solid rgba(79,214,156,0.2); color: var(--green); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.status-draft .status-dot    { background: var(--text-muted); }
.status-published .status-dot{ background: var(--green); box-shadow: 0 0 6px var(--green); }

.btn-publish {
  width: 100%; padding: 12px; border: none; border-radius: 10px; cursor: pointer;
  font-family: var(--font-body); font-size: 14px; font-weight: 700; transition: var(--transition);
  background: linear-gradient(135deg, var(--gold), #e8c97a);
  color: #0a0a0f; box-shadow: 0 4px 20px rgba(201,168,76,0.3);
}
.btn-publish:hover { transform: translateY(-1px); box-shadow: 0 8px 28px rgba(201,168,76,0.45); }
.btn-publish:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-draft {
  width: 100%; padding: 10px; border: 1px solid var(--border-subtle);
  border-radius: 10px; cursor: pointer; margin-top: 8px;
  font-family: var(--font-body); font-size: 13px; font-weight: 500;
  background: transparent; color: var(--text-secondary); transition: var(--transition);
}
.btn-draft:hover { background: rgba(255,255,255,0.055); border-color: var(--border-hover); color: var(--text-primary); }
.btn-back-list {
  width: 100%; padding: 10px; border: 1px solid rgba(240,112,104,0.2);
  border-radius: 10px; cursor: pointer; margin-top: 4px;
  font-family: var(--font-body); font-size: 13px; font-weight: 500;
  background: transparent; color: rgba(240,112,104,0.6); transition: var(--transition);
}
.btn-back-list:hover { background: rgba(240,112,104,0.07); color: var(--rose); border-color: rgba(240,112,104,0.4); }

/* Toast */
.d-toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  padding: 10px 22px; border-radius: 30px; z-index: 9999; pointer-events: none;
  font-family: var(--font-body); font-size: 13px; font-weight: 600;
  white-space: nowrap; box-shadow: 0 6px 24px rgba(0,0,0,0.4);
  animation: toastIn 0.25s cubic-bezier(0.34,1.56,0.64,1) both;
}
.d-toast.ok  { background: var(--green); color: #fff; }
.d-toast.err { background: var(--rose); color: #fff; }
@keyframes toastIn { from{opacity:0;transform:translateX(-50%) translateY(10px)} to{opacity:1;transform:translateX(-50%) translateY(0)} }

/* Confirm dialog */
.confirm-overlay {
  position: fixed; inset: 0; z-index: 8888; display: none;
  background: rgba(7,7,9,0.8); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: 20px;
}
.confirm-overlay.open { display: flex; }
.confirm-card {
  background: #0f0f14; border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px; padding: 32px 28px; max-width: 360px; width: 100%;
  text-align: center; box-shadow: 0 32px 80px rgba(0,0,0,0.7);
  animation: popIn 0.22s cubic-bezier(0.34,1.56,0.64,1) both;
}
@keyframes popIn { from{opacity:0;transform:scale(0.9)} to{opacity:1;transform:scale(1)} }
.confirm-title { font-family: var(--font-display); font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.confirm-desc  { font-size: 13px; color: var(--text-secondary); margin-bottom: 24px; line-height: 1.6; }
.confirm-actions { display: flex; gap: 10px; }
.btn-confirm-cancel {
  flex: 1; padding: 11px; background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-subtle); border-radius: 10px;
  color: var(--text-secondary); font-family: var(--font-body); font-size: 14px; cursor: pointer; transition: var(--transition);
}
.btn-confirm-cancel:hover { background: rgba(255,255,255,0.055); color: var(--text-primary); }
.btn-confirm-delete {
  flex: 1; padding: 11px; background: rgba(240,112,104,0.12);
  border: 1px solid rgba(240,112,104,0.25); border-radius: 10px;
  color: var(--rose); font-family: var(--font-body); font-size: 14px; font-weight: 700; cursor: pointer; transition: var(--transition);
}
.btn-confirm-delete:hover { background: rgba(240,112,104,0.22); }

@media(max-width:480px) {
  .page-wrap, .lesson-wrap { padding: 24px 16px 80px; }
  .editor-wrap { padding: 16px 14px 60px; }
  .tb-btn { width: 28px; height: 28px; }
}