/* ============================================================
   ON Savollari - Animated dark theme
   ============================================================ */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-1: #0f0c29;
  --bg-2: #302b63;
  --bg-3: #24243e;
  --card-bg: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --card-hover: rgba(255, 255, 255, 0.1);
  --text: #f0f0ff;
  --text-dim: #b8b8d4;
  --accent: #7c5cff;
  --accent-glow: #a78bff;
  --accent-2: #00d4ff;
  --success: #4ade80;
  --warn: #fbbf24;
  --danger: #ef4444;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

html, body {
  min-height: 100%;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: linear-gradient(-45deg, var(--bg-1), var(--bg-2), var(--bg-3), #1a1a3e);
  background-size: 400% 400%;
  animation: gradientFlow 20s ease infinite;
  overflow-x: hidden;
  line-height: 1.6;
}

@keyframes gradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.blob { position: fixed; border-radius: 50%; filter: blur(80px); opacity: 0.4; pointer-events: none; z-index: 0; }
.blob-1 { width: 400px; height: 400px; background: var(--accent); top: -100px; left: -100px; animation: float1 18s ease-in-out infinite; }
.blob-2 { width: 350px; height: 350px; background: var(--accent-2); bottom: -100px; right: -100px; animation: float2 22s ease-in-out infinite; }
.blob-3 { width: 300px; height: 300px; background: #ff6ec4; top: 50%; left: 60%; animation: float3 25s ease-in-out infinite; }

@keyframes float1 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(100px,200px) scale(1.1); } 66% { transform: translate(-50px,100px) scale(0.9); } }
@keyframes float2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-150px,-100px) scale(1.15); } }
@keyframes float3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-200px,150px) scale(0.85); } }

.container { max-width: 1100px; margin: 0 auto; padding: 30px 20px 80px; position: relative; z-index: 1; }

header { text-align: center; margin-bottom: 40px; animation: fadeInDown 0.8s cubic-bezier(0.16, 1, 0.3, 1); position: relative; }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-30px); } to { opacity: 1; transform: translateY(0); } }

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800;
  background: linear-gradient(120deg, #fff 0%, var(--accent-glow) 50%, var(--accent-2) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em; animation: shimmer 5s ease-in-out infinite;
}
@keyframes shimmer { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.subtitle { font-size: 1rem; color: var(--text-dim); margin-top: 8px; letter-spacing: 0.05em; }
.subtitle .tag { display: inline-block; background: rgba(124, 92, 255, 0.15); color: var(--accent-glow); padding: 3px 10px; border-radius: 20px; font-size: 0.85rem; margin-left: 6px; border: 1px solid rgba(124, 92, 255, 0.3); }

.admin-toggle {
  position: absolute; top: 0; right: 0;
  background: var(--card-bg); backdrop-filter: blur(10px);
  border: 1px solid var(--card-border); color: var(--text-dim);
  padding: 8px 14px; border-radius: 10px; cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  font-size: 0.88rem; font-family: inherit;
  transition: all 0.25s;
}
.admin-toggle:hover { border-color: var(--accent); color: var(--text); transform: translateY(-1px); }
.admin-toggle.active { background: linear-gradient(135deg, var(--accent), #5b3fd9); color: white; border-color: transparent; box-shadow: 0 4px 15px rgba(124, 92, 255, 0.4); }

.search-wrap { position: sticky; top: 12px; z-index: 50; margin-bottom: 24px; animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s backwards; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.search-box {
  position: relative; background: rgba(20, 18, 50, 0.75); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-border); border-radius: 16px; padding: 6px 6px 6px 20px;
  display: flex; align-items: center; box-shadow: var(--shadow); transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.search-box:focus-within { border-color: var(--accent); box-shadow: 0 8px 32px rgba(124, 92, 255, 0.4), 0 0 0 4px rgba(124, 92, 255, 0.15); transform: translateY(-2px); }
.search-icon { color: var(--text-dim); margin-right: 12px; flex-shrink: 0; transition: color 0.3s; }
.search-box:focus-within .search-icon { color: var(--accent-glow); }
#search { flex: 1; background: transparent; border: none; outline: none; color: var(--text); font-size: 1.05rem; padding: 14px 0; font-family: inherit; }
#search::placeholder { color: var(--text-dim); }
.clear-btn { background: rgba(255, 255, 255, 0.08); color: var(--text-dim); border: none; width: 36px; height: 36px; border-radius: 10px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; opacity: 0; pointer-events: none; }
.clear-btn.show { opacity: 1; pointer-events: auto; }
.clear-btn:hover { background: rgba(255, 100, 100, 0.2); color: #ff8a8a; transform: scale(1.1); }

.stats { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s backwards; }
.stat-chip { background: var(--card-bg); backdrop-filter: blur(10px); border: 1px solid var(--card-border); border-radius: 12px; padding: 10px 18px; font-size: 0.92rem; color: var(--text-dim); display: flex; align-items: center; gap: 8px; transition: all 0.3s; }
.stat-chip:hover { transform: translateY(-2px); border-color: var(--accent); }
.stat-chip b { color: var(--accent-glow); font-weight: 700; font-size: 1.05rem; }
.stat-chip.success b { color: var(--success); }
.stat-chip.warn b { color: var(--warn); }
.stat-chip.info b { color: var(--accent-2); }

.controls { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.ctrl-btn { background: var(--card-bg); border: 1px solid var(--card-border); color: var(--text-dim); padding: 9px 16px; border-radius: 10px; cursor: pointer; font-size: 0.88rem; font-family: inherit; transition: all 0.25s; }
.ctrl-btn:hover { border-color: var(--accent); color: var(--text); background: rgba(124, 92, 255, 0.1); transform: translateY(-1px); }
.ctrl-btn.primary { background: linear-gradient(135deg, var(--accent), #5b3fd9); color: white; border-color: transparent; }
.ctrl-btn.primary:hover { box-shadow: 0 6px 20px rgba(124, 92, 255, 0.4); transform: translateY(-2px); }
.ctrl-btn.danger:hover { border-color: var(--danger); color: var(--danger); background: rgba(239, 68, 68, 0.1); }
.ctrl-btn.danger.solid { background: rgba(239, 68, 68, 0.15); color: #fca5a5; border-color: rgba(239, 68, 68, 0.4); }

.admin-toolbar {
  display: none; gap: 10px; flex-wrap: wrap;
  margin-bottom: 18px; padding: 14px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.12), rgba(0, 212, 255, 0.08));
  border: 1px solid rgba(124, 92, 255, 0.3);
  border-radius: 14px;
  animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
body.admin .admin-toolbar { display: flex; align-items: center; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); max-height: 0; } to { opacity: 1; transform: translateY(0); max-height: 200px; } }

.admin-label { color: var(--accent-glow); font-weight: 600; font-size: 0.92rem; display: flex; align-items: center; gap: 8px; }
.admin-label::before { content: ""; width: 8px; height: 8px; background: var(--success); border-radius: 50%; box-shadow: 0 0 8px var(--success); animation: pulse 2s ease-in-out infinite; }
.admin-label b { color: var(--text); margin-left: 4px; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

.qa-list { display: flex; flex-direction: column; gap: 14px; }

.qa-card {
  background: var(--card-bg); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--card-border); border-radius: 16px; overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  animation: cardIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
  transform-origin: center top;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(20px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.qa-card.hidden { display: none; }
.qa-card:hover { border-color: rgba(124, 92, 255, 0.4); background: var(--card-hover); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25); }
.qa-card.studied { border-color: rgba(74, 222, 128, 0.4); background: rgba(74, 222, 128, 0.05); }
.qa-card.studied .q-number { background: linear-gradient(135deg, var(--success), #2da55f); }

.qa-card.test-card { border-color: rgba(0, 212, 255, 0.25); }
.qa-card.test-card .q-number { background: linear-gradient(135deg, var(--accent-2), #0099bb); }
.qa-card.test-card.studied { border-color: rgba(74, 222, 128, 0.4); }

.q-header { padding: 18px 20px; cursor: pointer; display: flex; align-items: flex-start; gap: 14px; user-select: none; transition: background 0.2s; }
.q-header:hover { background: rgba(255, 255, 255, 0.03); }

.drag-handle {
  display: none;
  flex-shrink: 0;
  width: 22px; height: 38px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text-dim);
  cursor: grab;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  padding: 0;
  margin-right: -6px;
  opacity: 0.6;
}
body.admin .drag-handle { display: flex; animation: fadeIn 0.4s; }
body.admin .drag-handle:hover {
  background: rgba(124, 92, 255, 0.15);
  border-color: rgba(124, 92, 255, 0.3);
  color: var(--accent-glow);
  opacity: 1;
}
.drag-handle:active { cursor: grabbing; }

body.admin .qa-card { transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s; }
.qa-card.dragging {
  opacity: 0.4 !important;
  transform: scale(0.97) rotate(-0.8deg) !important;
  box-shadow: 0 25px 60px rgba(0,0,0,0.5) !important;
}
.qa-card.drop-above {
  box-shadow: 0 -3px 0 0 var(--accent), 0 0 25px rgba(124, 92, 255, 0.3) !important;
  transform: translateY(2px);
}
.qa-card.drop-below {
  box-shadow: 0 3px 0 0 var(--accent), 0 0 25px rgba(124, 92, 255, 0.3) !important;
  transform: translateY(-2px);
}

.q-number { flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px; background: linear-gradient(135deg, var(--accent), #5b3fd9); color: white; font-weight: 700; font-size: 0.92rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 12px rgba(124, 92, 255, 0.35); transition: all 0.3s; }
.qa-card:hover .q-number { transform: rotate(-5deg) scale(1.05); }

.q-text { flex: 1; font-size: 1.02rem; font-weight: 500; color: var(--text); line-height: 1.5; padding-top: 4px; }

.q-type-badge { display: inline-block; margin-right: 8px; padding: 2px 8px; border-radius: 6px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; vertical-align: middle; }
.q-type-badge.open { background: rgba(124, 92, 255, 0.18); color: var(--accent-glow); border: 1px solid rgba(124, 92, 255, 0.3); }
.q-type-badge.multiple { background: rgba(0, 212, 255, 0.18); color: var(--accent-2); border: 1px solid rgba(0, 212, 255, 0.3); }

.toggle-arrow { flex-shrink: 0; color: var(--text-dim); transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); padding-top: 6px; }
.qa-card.open-state .toggle-arrow { transform: rotate(180deg); color: var(--accent-glow); }

.q-actions { display: flex; gap: 6px; align-items: center; padding-top: 4px; flex-shrink: 0; }
.icon-btn { background: transparent; border: 1px solid var(--card-border); color: var(--text-dim); width: 32px; height: 32px; border-radius: 8px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.25s; }
.icon-btn:hover { transform: scale(1.1); }
.mark-btn:hover { background: rgba(74, 222, 128, 0.15); border-color: var(--success); color: var(--success); }
.qa-card.studied .mark-btn { background: var(--success); color: #0a2818; border-color: var(--success); }
.edit-btn:hover { background: rgba(0, 212, 255, 0.15); border-color: var(--accent-2); color: var(--accent-2); }
.delete-btn:hover { background: rgba(239, 68, 68, 0.15); border-color: var(--danger); color: var(--danger); }

.edit-btn, .delete-btn { display: none; }
body.admin .edit-btn, body.admin .delete-btn { display: flex; }

.a-content { max-height: 0; overflow: hidden; transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
.qa-card.open-state .a-content { max-height: 5000px; }

.a-inner {
  padding: 0 20px 22px 72px; color: var(--text-dim); font-size: 0.98rem; line-height: 1.75;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 18px;
  opacity: 0; transform: translateY(-8px);
  transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
}
.qa-card.open-state .a-inner { opacity: 1; transform: translateY(0); }
.a-inner p { margin-bottom: 0.8em; }
.a-inner p:last-child { margin-bottom: 0; }

.test-options { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.test-option {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1.5px solid var(--card-border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--text);
  font-size: 0.97rem;
  user-select: none;
}
.test-option:hover {
  background: rgba(124, 92, 255, 0.1);
  border-color: var(--accent);
  transform: translateX(4px);
}
.test-option.selected {
  background: rgba(124, 92, 255, 0.18);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.15);
}
.test-option .opt-letter {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-weight: 700;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
}
.test-option.selected .opt-letter { background: var(--accent); color: white; }
.test-option .opt-text { flex: 1; padding-top: 2px; }

.test-option.answered { pointer-events: none; }
.test-option.correct {
  background: rgba(74, 222, 128, 0.18);
  border-color: var(--success);
  box-shadow: 0 0 20px rgba(74, 222, 128, 0.25);
  animation: correctShake 0.6s ease;
}
.test-option.correct .opt-letter { background: var(--success); color: #0a2818; }
.test-option.wrong {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--danger);
  animation: wrongShake 0.5s ease;
}
.test-option.wrong .opt-letter { background: var(--danger); color: white; }
@keyframes correctShake { 0%, 100% { transform: translateX(0); } 25% { transform: scale(1.02); } 50% { transform: scale(1.01); } }
@keyframes wrongShake { 0%, 100% { transform: translateX(0); } 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

.test-actions { margin-top: 14px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.test-check-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white; border: none;
  padding: 10px 22px; border-radius: 10px; cursor: pointer;
  font-size: 0.95rem; font-weight: 600; font-family: inherit;
  transition: all 0.25s;
  box-shadow: 0 4px 15px rgba(124, 92, 255, 0.35);
}
.test-check-btn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(124, 92, 255, 0.5); }
.test-check-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.test-retry-btn {
  background: transparent; color: var(--text-dim);
  border: 1px solid var(--card-border);
  padding: 10px 18px; border-radius: 10px; cursor: pointer;
  font-size: 0.92rem; font-family: inherit;
  transition: all 0.25s;
}
.test-retry-btn:hover { color: var(--text); border-color: var(--accent); }
.test-feedback {
  padding: 12px 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  display: none;
  animation: feedbackIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes feedbackIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
.test-feedback.show { display: block; }
.test-feedback.correct { background: rgba(74, 222, 128, 0.15); color: var(--success); border: 1px solid rgba(74, 222, 128, 0.3); }
.test-feedback.wrong { background: rgba(239, 68, 68, 0.12); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.3); }

mark { background: linear-gradient(120deg, rgba(251, 191, 36, 0.4), rgba(124, 92, 255, 0.4)); color: #fff; padding: 2px 5px; border-radius: 4px; font-weight: 600; box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.4); }

.empty-state { text-align: center; padding: 80px 20px; color: var(--text-dim); animation: fadeIn 0.5s; }
.empty-state.hidden { display: none; }
.empty-state .icon { font-size: 4rem; margin-bottom: 16px; opacity: 0.5; animation: bounce 2s ease-in-out infinite; }
.empty-state h3 { font-size: 1.4rem; color: var(--text); margin-bottom: 8px; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.back-to-top { position: fixed; bottom: 28px; right: 28px; width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: white; border: none; cursor: pointer; box-shadow: 0 8px 25px rgba(124, 92, 255, 0.5); display: flex; align-items: center; justify-content: center; opacity: 0; transform: translateY(20px); pointer-events: none; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); z-index: 40; }
.back-to-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { transform: translateY(-4px) scale(1.05); box-shadow: 0 12px 35px rgba(124, 92, 255, 0.7); }

.fab-add {
  position: fixed; bottom: 90px; right: 28px;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--success), #2da55f);
  color: white; border: none; cursor: pointer;
  box-shadow: 0 8px 25px rgba(74, 222, 128, 0.5);
  display: none; align-items: center; justify-content: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 41;
}
body.admin .fab-add { display: flex; animation: fabIn 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes fabIn { from { opacity: 0; transform: scale(0.5) rotate(-90deg); } to { opacity: 1; transform: scale(1) rotate(0); } }
.fab-add:hover { transform: translateY(-3px) scale(1.05) rotate(90deg); box-shadow: 0 12px 30px rgba(74, 222, 128, 0.7); }

.progress-bar { position: fixed; top: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); width: 0%; z-index: 100; transition: width 0.1s linear; box-shadow: 0 0 8px var(--accent); }

.loader { position: fixed; inset: 0; background: var(--bg-1); display: flex; align-items: center; justify-content: center; z-index: 9999; transition: opacity 0.6s ease, visibility 0.6s ease; }
.loader.hide { opacity: 0; visibility: hidden; }
.loader .ring { width: 70px; height: 70px; border: 4px solid rgba(124, 92, 255, 0.2); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center; justify-content: center;
  z-index: 200;
  padding: 20px;
  animation: fadeIn 0.3s;
}
.modal-backdrop.show { display: flex; }

.modal {
  background: linear-gradient(135deg, rgba(40, 36, 90, 0.98), rgba(20, 18, 50, 0.98));
  border: 1px solid rgba(124, 92, 255, 0.3);
  border-radius: 20px;
  padding: 28px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  animation: modalIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalIn { from { opacity: 0; transform: translateY(30px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.modal-title { font-size: 1.35rem; font-weight: 700; color: var(--text); }
.modal-close { background: transparent; border: none; color: var(--text-dim); cursor: pointer; width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.modal-close:hover { background: rgba(255, 100, 100, 0.15); color: #ff8a8a; transform: rotate(90deg); }

.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 0.88rem; color: var(--text-dim); margin-bottom: 8px; font-weight: 500; }
.form-input, .form-textarea, .form-select {
  width: 100%;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 0.97rem;
  font-family: inherit;
  transition: all 0.25s;
  outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.2); }
.form-textarea { resize: vertical; min-height: 100px; line-height: 1.6; }

.form-divider { height: 1px; background: var(--card-border); margin: 22px 0; }

.inline-form { display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form .form-input { flex: 1; min-width: 140px; }

.type-toggle { display: flex; gap: 8px; background: rgba(0, 0, 0, 0.25); border-radius: 12px; padding: 4px; border: 1px solid var(--card-border); }
.type-toggle-btn {
  flex: 1; padding: 10px 14px; border-radius: 9px;
  background: transparent; border: none; color: var(--text-dim);
  cursor: pointer; font-family: inherit; font-size: 0.94rem; font-weight: 600;
  transition: all 0.25s;
}
.type-toggle-btn:hover { color: var(--text); }
.type-toggle-btn.active {
  background: linear-gradient(135deg, var(--accent), #5b3fd9);
  color: white;
  box-shadow: 0 4px 12px rgba(124, 92, 255, 0.4);
}

.options-editor { display: flex; flex-direction: column; gap: 10px; }
.option-row {
  display: flex; gap: 10px; align-items: center;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 8px;
  transition: all 0.25s;
}
.option-row.is-correct { border-color: var(--success); background: rgba(74, 222, 128, 0.08); }
.option-radio {
  flex-shrink: 0; width: 28px; height: 28px;
  border: 2px solid var(--card-border); border-radius: 50%;
  background: transparent; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s;
}
.option-radio:hover { border-color: var(--accent); }
.option-row.is-correct .option-radio { border-color: var(--success); background: var(--success); }
.option-row.is-correct .option-radio::after { content: ""; width: 10px; height: 10px; background: #0a2818; border-radius: 50%; }
.option-input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text); font-size: 0.95rem; padding: 6px 4px; font-family: inherit;
}
.option-remove {
  flex-shrink: 0; width: 30px; height: 30px;
  background: rgba(239, 68, 68, 0.1); color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.option-remove:hover { background: rgba(239, 68, 68, 0.25); transform: scale(1.1); }
.add-option-btn {
  margin-top: 4px;
  background: rgba(0, 212, 255, 0.1); color: var(--accent-2);
  border: 1px dashed rgba(0, 212, 255, 0.4);
  padding: 10px; border-radius: 10px; cursor: pointer;
  font-family: inherit; font-size: 0.9rem; font-weight: 600;
  transition: all 0.25s;
}
.add-option-btn:hover { background: rgba(0, 212, 255, 0.2); border-style: solid; }
.correct-hint { font-size: 0.82rem; color: var(--text-dim); margin-top: 4px; font-style: italic; }

.admins-list { display: flex; flex-direction: column; gap: 8px; max-height: 280px; overflow-y: auto; padding-right: 4px; }
.admin-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  transition: all 0.2s;
}
.admin-item:hover { border-color: rgba(124, 92, 255, 0.3); }
.admin-item .admin-avatar {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white; font-weight: 700; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.admin-item .admin-info { flex: 1; min-width: 0; }
.admin-item .admin-name { font-weight: 600; color: var(--text); }
.admin-item .admin-role { font-size: 0.78rem; color: var(--text-dim); }
.admin-item .role-owner { color: var(--warn); text-transform: uppercase; letter-spacing: 0.05em; }
.admin-item .admin-remove {
  background: rgba(239, 68, 68, 0.1); color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
  width: 32px; height: 32px; border-radius: 8px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.admin-item .admin-remove:hover { background: rgba(239, 68, 68, 0.25); transform: scale(1.1); }
.admin-item.is-self { border-color: rgba(74, 222, 128, 0.4); background: rgba(74, 222, 128, 0.05); }

.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--card-border); flex-wrap: wrap; }
.modal-actions .ctrl-btn { padding: 11px 22px; font-size: 0.94rem; }

.form-error { color: #fca5a5; font-size: 0.88rem; margin-top: 8px; display: none; padding: 10px; background: rgba(239, 68, 68, 0.1); border-radius: 8px; border: 1px solid rgba(239, 68, 68, 0.3); }
.form-error.show { display: block; animation: shake 0.4s; }
@keyframes shake { 0%,100%{transform:translateX(0);} 25%{transform:translateX(-4px);} 75%{transform:translateX(4px);} }

.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(100px); background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: white; padding: 12px 24px; border-radius: 12px; font-weight: 600; box-shadow: 0 10px 30px rgba(124, 92, 255, 0.5); z-index: 500; opacity: 0; transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { background: linear-gradient(135deg, var(--success), #2da55f); }
.toast.error { background: linear-gradient(135deg, var(--danger), #b91c1c); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.2); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--accent), var(--accent-2)); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-glow); }

::selection { background: var(--accent); color: white; }

@media (max-width: 640px) {
  .container { padding: 20px 14px 60px; }
  .admin-toggle { position: static; margin-top: 12px; }
  header { display: flex; flex-direction: column; align-items: center; gap: 8px; }
  .q-header { padding: 14px 14px; gap: 10px; }
  .a-inner { padding-left: 56px; padding-right: 14px; }
  .q-number { width: 32px; height: 32px; font-size: 0.85rem; }
  .q-text { font-size: 0.95rem; }
  .stat-chip { padding: 8px 14px; font-size: 0.85rem; }
  .controls { width: 100%; margin-left: 0; }
  .ctrl-btn { flex: 1; min-width: 80px; }
  .back-to-top { bottom: 18px; right: 18px; width: 44px; height: 44px; }
  .fab-add { bottom: 75px; right: 18px; width: 52px; height: 52px; }
  .modal { padding: 22px; }
  .inline-form { flex-direction: column; }
}
/* ============================================================
   New components: navigation grid, exam intro, test runner,
   leaderboard, admin permissions UI, breadcrumbs
   ============================================================ */

#view {
  transition: opacity 0.3s, transform 0.3s;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  margin-bottom: 22px;
  font-size: 0.92rem;
  animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}
.crumb {
  color: var(--text-dim);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 8px;
  transition: all 0.2s;
}
.crumb:hover { color: var(--accent-glow); background: rgba(124, 92, 255, 0.1); }
.crumb.current { color: var(--text); font-weight: 600; }
.crumb-sep { color: var(--text-dim); opacity: 0.5; }

/* Step header */
.step-header { margin-bottom: 28px; text-align: center; animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.step-title { font-size: 1.6rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.step-desc { color: var(--text-dim); }

/* Grid of cards */
.g-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.g-grid-2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); max-width: 700px; margin-left: auto; margin-right: auto; }
.g-grid-4 { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

.g-card {
  display: flex; align-items: center; gap: 14px;
  padding: 18px;
  background: var(--card-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  animation: cardIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}
.g-card:not([href]) { cursor: default; opacity: 0.5; }
.g-card[href]:hover {
  border-color: rgba(124, 92, 255, 0.5);
  background: rgba(124, 92, 255, 0.08);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.3), 0 0 30px rgba(124, 92, 255, 0.15);
}
.g-card[href]:hover .circle-icon { transform: rotate(-6deg) scale(1.08); }

.g-card-icon { flex-shrink: 0; }
.g-card-body { flex: 1; min-width: 0; }
.g-card-title { font-weight: 600; color: var(--text); font-size: 1.02rem; line-height: 1.3; margin-bottom: 4px; }
.g-card-sub { color: var(--text-dim); font-size: 0.86rem; }
.g-card-badge { flex-shrink: 0; background: rgba(124, 92, 255, 0.2); color: var(--accent-glow); padding: 4px 10px; border-radius: 12px; font-size: 0.78rem; font-weight: 700; }

.circle-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 1.3rem;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}
.flag-icon { font-size: 2.8rem; }
.big-emoji { font-size: 2.6rem; line-height: 1; }
.sem-num { width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(135deg, var(--accent), #5b3fd9); color: white; font-weight: 800; font-size: 1.3rem; display: flex; align-items: center; justify-content: center; }
.sem-num.empty { background: rgba(255,255,255,0.08); color: var(--text-dim); }
.exam-num { width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(135deg, var(--accent-2), #0099bb); color: white; font-weight: 800; font-size: 1.3rem; display: flex; align-items: center; justify-content: center; }

.admin-add-section { margin-top: 20px; display: flex; gap: 10px; justify-content: center; }

/* Exam intro */
.exam-intro { display: flex; flex-direction: column; gap: 20px; }
.exam-card {
  background: var(--card-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 28px;
  animation: cardIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}
.exam-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.exam-meta { display: flex; flex-wrap: wrap; gap: 16px; color: var(--text-dim); font-size: 0.92rem; margin-bottom: 22px; }
.exam-hint { color: var(--text-dim); font-size: 0.82rem; margin-top: 6px; font-style: italic; }
.ctrl-btn.big { font-size: 1.05rem; padding: 14px 26px; }

.admin-section { background: rgba(124, 92, 255, 0.05); border: 1px solid rgba(124, 92, 255, 0.2); border-radius: 16px; padding: 18px; }
.section-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 14px; color: var(--accent-glow); }

.q-list { display: flex; flex-direction: column; gap: 6px; max-height: 400px; overflow-y: auto; padding-right: 4px; }
.q-list-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  transition: all 0.2s;
}
.q-list-item:hover { border-color: var(--accent); background: rgba(124, 92, 255, 0.08); }
.q-list-num { width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), #5b3fd9); color: white; font-weight: 700; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.q-list-type { font-size: 0.7rem; padding: 2px 6px; border-radius: 4px; font-weight: 700; flex-shrink: 0; }
.q-list-type.open { background: rgba(124, 92, 255, 0.2); color: var(--accent-glow); }
.q-list-type.multiple { background: rgba(0, 212, 255, 0.2); color: var(--accent-2); }
.q-list-text { flex: 1; min-width: 0; font-size: 0.9rem; color: var(--text); line-height: 1.4; }

/* Leaderboard */
.leaderboard {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.06), rgba(124, 92, 255, 0.06));
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: 16px;
  padding: 18px;
}
.leaderboard .section-title { color: var(--warn); }
.lb-list { display: flex; flex-direction: column; gap: 6px; }
.lb-entry {
  display: grid;
  grid-template-columns: 40px 1fr auto auto auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  transition: all 0.25s;
}
.lb-entry:hover { transform: translateX(3px); border-color: var(--accent); }
.lb-entry.lb-top-1 { background: linear-gradient(135deg, rgba(251, 191, 36, 0.18), rgba(255, 215, 0, 0.08)); border-color: rgba(251, 191, 36, 0.4); }
.lb-entry.lb-top-2 { background: rgba(192, 192, 192, 0.12); border-color: rgba(192, 192, 192, 0.3); }
.lb-entry.lb-top-3 { background: rgba(205, 127, 50, 0.12); border-color: rgba(205, 127, 50, 0.3); }
.lb-rank { font-weight: 700; font-size: 1.05rem; text-align: center; }
.lb-name { font-weight: 600; color: var(--text); min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.lb-score { color: var(--text-dim); font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.lb-percent { color: var(--success); font-weight: 700; font-variant-numeric: tabular-nums; }
.lb-time { color: var(--text-dim); font-size: 0.82rem; font-variant-numeric: tabular-nums; }
.lb-date { color: var(--text-dim); font-size: 0.78rem; }

/* Test runner */
.test-shell { display: flex; flex-direction: column; gap: 22px; }
.test-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
}
.test-progress { display: flex; flex-direction: column; gap: 6px; }
.test-progress span { color: var(--text-dim); font-size: 0.85rem; text-align: center; }
.progress-track { height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.test-timer {
  font-family: 'Segoe UI', monospace;
  font-size: 1.2rem; font-weight: 700;
  padding: 8px 16px;
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: var(--success);
  border-radius: 10px;
  font-variant-numeric: tabular-nums;
  min-width: 70px; text-align: center;
}
.test-timer.low { background: rgba(251, 191, 36, 0.15); border-color: rgba(251, 191, 36, 0.4); color: var(--warn); }
.test-timer.critical { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.4); color: var(--danger); animation: timerPulse 1s ease-in-out infinite; }
@keyframes timerPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.05); } }

.test-question-card {
  background: var(--card-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 28px;
  position: relative;
  animation: cardIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.test-q-type-badge { display: inline-block; padding: 4px 10px; border-radius: 6px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; margin-bottom: 12px; }
.test-q-type-badge.multiple { background: rgba(0, 212, 255, 0.18); color: var(--accent-2); border: 1px solid rgba(0, 212, 255, 0.3); }
.test-q-type-badge.open { background: rgba(124, 92, 255, 0.18); color: var(--accent-glow); border: 1px solid rgba(124, 92, 255, 0.3); }
.test-q-text { font-size: 1.15rem; line-height: 1.6; margin-bottom: 24px; color: var(--text); font-weight: 500; }
.test-open-answer { padding: 18px; background: rgba(124, 92, 255, 0.08); border: 1px solid rgba(124, 92, 255, 0.2); border-radius: 12px; line-height: 1.7; color: var(--text-dim); white-space: pre-wrap; }
.test-open-prompt { text-align: center; padding: 20px; color: var(--text-dim); }

.test-nav { display: flex; justify-content: space-between; gap: 10px; }

/* Result card */
.test-result { display: flex; flex-direction: column; gap: 22px; }
.result-card {
  background: var(--card-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 36px 28px;
  text-align: center;
  animation: resultIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes resultIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.result-card.excellent { border-color: rgba(74, 222, 128, 0.5); box-shadow: 0 0 60px rgba(74, 222, 128, 0.15); }
.result-card.good { border-color: rgba(251, 191, 36, 0.5); }
.result-card.poor { border-color: rgba(239, 68, 68, 0.4); }
.result-emoji { font-size: 4.5rem; margin-bottom: 12px; animation: bounce 1.5s ease-in-out infinite; }
.result-title { font-size: 1.7rem; font-weight: 800; margin-bottom: 6px; color: var(--text); }
.result-name { color: var(--accent-glow); font-size: 1.05rem; margin-bottom: 26px; }
.result-stats { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 26px; }
.result-stat { padding: 14px 22px; background: rgba(0,0,0,0.25); border: 1px solid var(--card-border); border-radius: 14px; min-width: 110px; }
.result-stat-value { font-size: 1.6rem; font-weight: 800; color: var(--text); font-variant-numeric: tabular-nums; }
.result-stat-label { font-size: 0.82rem; color: var(--text-dim); margin-top: 2px; }
.result-note { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 18px; font-style: italic; }
.result-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* Admin panel tiles */
.admin-panel { animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
.admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.admin-tile {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font-family: inherit;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.admin-tile:hover {
  border-color: var(--accent);
  background: rgba(124, 92, 255, 0.08);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(124, 92, 255, 0.15);
}
.admin-tile-icon { font-size: 2.2rem; margin-bottom: 10px; }
.admin-tile-title { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.admin-tile-sub { color: var(--text-dim); font-size: 0.85rem; }

/* Permissions UI */
.preset-roles { display: flex; flex-wrap: wrap; gap: 8px; }
.preset-btn {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--text);
  transition: all 0.25s;
  flex: 1;
  min-width: 140px;
  max-width: 200px;
}
.preset-btn:hover { border-color: var(--accent); background: rgba(124, 92, 255, 0.1); }
.preset-btn.active { border-color: var(--accent); background: rgba(124, 92, 255, 0.18); box-shadow: 0 0 0 2px rgba(124, 92, 255, 0.2); }
.preset-btn.clear { border-style: dashed; opacity: 0.7; }
.preset-label { font-weight: 700; color: var(--text); font-size: 0.92rem; margin-bottom: 2px; }
.preset-desc { color: var(--text-dim); font-size: 0.78rem; line-height: 1.3; }
.preset-count { color: var(--accent-glow); font-size: 0.75rem; margin-top: 4px; font-weight: 600; }

.perms-grid { display: flex; flex-direction: column; gap: 12px; max-height: 360px; overflow-y: auto; padding-right: 4px; }
.perm-group { background: rgba(0,0,0,0.2); border: 1px solid var(--card-border); border-radius: 12px; padding: 12px; }
.perm-group-label { font-weight: 700; color: var(--accent-glow); font-size: 0.9rem; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.perm-list { display: flex; flex-direction: column; gap: 4px; }
.perm-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}
.perm-item:hover { background: rgba(255,255,255,0.04); }
.perm-item input[type="checkbox"] { display: none; }
.perm-check {
  width: 20px; height: 20px; border-radius: 6px;
  border: 2px solid var(--card-border);
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
  position: relative;
}
.perm-item input:checked ~ .perm-check {
  border-color: var(--accent);
  background: var(--accent);
}
.perm-item input:checked ~ .perm-check::after {
  content: '';
  width: 6px; height: 10px;
  border: solid white;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}
.perm-label { flex: 1; color: var(--text); font-size: 0.9rem; }
.perm-key { color: var(--text-dim); font-size: 0.7rem; font-family: monospace; opacity: 0.6; }

/* Mobile */
@media (max-width: 640px) {
  .lb-entry { grid-template-columns: 36px 1fr auto auto; gap: 6px; padding: 8px 10px; font-size: 0.85rem; }
  .lb-time, .lb-date { display: none; }
  .test-header { grid-template-columns: 1fr; gap: 10px; }
  .test-header > :first-child { justify-self: start; }
  .test-question-card { padding: 20px; }
  .test-q-text { font-size: 1.05rem; }
  .result-stats { flex-direction: column; align-items: center; }
  .preset-roles { flex-direction: column; }
  .preset-btn { max-width: 100%; }
}
/* ============================================================
   Wizard (visual exam selector) + Course number style
   ============================================================ */

.course-num {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white; font-weight: 800; font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}
.course-num.empty { background: rgba(255,255,255,0.08); color: var(--text-dim); box-shadow: none; }

.empty-state.full-grid { grid-column: 1 / -1; }

.admin-tile.primary-tile {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.18), rgba(74, 222, 128, 0.08));
  border-color: rgba(74, 222, 128, 0.4);
}
.admin-tile.primary-tile:hover {
  border-color: var(--success);
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.28), rgba(74, 222, 128, 0.12));
  box-shadow: 0 10px 30px rgba(74, 222, 128, 0.2);
}

/* Wizard modal */
.wizard-modal {
  max-width: 880px;
  width: 100%;
}

.wizard-steps {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  margin-bottom: 18px;
  padding: 12px;
  background: rgba(0,0,0,0.2);
  border-radius: 12px;
  font-size: 0.85rem;
}
.step-pill {
  padding: 6px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  color: var(--text-dim);
  display: flex; align-items: center; gap: 6px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.step-pill span {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.78rem;
}
.step-pill.active {
  background: linear-gradient(135deg, var(--accent), #5b3fd9);
  border-color: transparent;
  color: white;
  box-shadow: 0 4px 12px rgba(124, 92, 255, 0.4);
  transform: scale(1.05);
}
.step-pill.active span { background: rgba(255,255,255,0.3); }
.step-pill.done {
  background: rgba(74, 222, 128, 0.15);
  border-color: rgba(74, 222, 128, 0.3);
  color: var(--success);
}
.step-pill.done span { background: var(--success); color: #0a2818; }
.step-sep { color: var(--text-dim); opacity: 0.5; }

.wizard-body {
  min-height: 250px;
  transition: opacity 0.25s, transform 0.25s;
}
.wizard-loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}
.wizard-prompt {
  text-align: center;
  color: var(--text-dim);
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.wizard-footer {
  display: flex; justify-content: space-between; gap: 10px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--card-border);
}

/* Wizard card "picked" state — flash + scale */
.g-card.picked {
  border-color: var(--success) !important;
  background: rgba(74, 222, 128, 0.18) !important;
  transform: scale(1.02);
  box-shadow: 0 0 30px rgba(74, 222, 128, 0.4) !important;
}
.g-card.picked .circle-icon, .g-card.picked .course-num, .g-card.picked .sem-num, .g-card.picked .exam-num, .g-card.picked .flag-icon, .g-card.picked .big-emoji {
  animation: pickPop 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes pickPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.18) rotate(-5deg); }
  100% { transform: scale(1.05); }
}

/* "Create new" card */
.g-card.g-card-new {
  border-style: dashed;
  background: rgba(124, 92, 255, 0.05);
}
.g-card.g-card-new:hover {
  background: rgba(124, 92, 255, 0.12);
  border-color: var(--accent);
}

@media (max-width: 640px) {
  .step-pill { font-size: 0.75rem; padding: 4px 8px; }
  .step-pill span { display: none; }
  .wizard-steps { padding: 8px; }
}
/* Edit button overlay on cards (admin only) */
.card-edit-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(0, 212, 255, 0.18);
  color: var(--accent-2);
  border: 1px solid rgba(0, 212, 255, 0.35);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 5;
  opacity: 0;
}
body.admin .card-edit-btn {
  display: flex;
  opacity: 0.7;
}
body.admin .g-card:hover .card-edit-btn {
  opacity: 1;
}
.card-edit-btn:hover {
  background: rgba(0, 212, 255, 0.35);
  transform: scale(1.15) rotate(-8deg);
}
/* ============================================================
   Logout: tile theme + cinematic animation
   ============================================================ */

.admin-tile.logout-tile {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.12), rgba(239, 68, 68, 0.04));
  border-color: rgba(239, 68, 68, 0.3);
}
.admin-tile.logout-tile:hover {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.28), rgba(239, 68, 68, 0.12));
  border-color: var(--danger);
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.25);
}
.admin-tile.logout-tile .admin-tile-icon {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.admin-tile.logout-tile:hover .admin-tile-icon {
  transform: translateX(4px) rotate(-6deg);
}

.admin-tile.logging-out {
  animation: logoutPulse 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  z-index: 250;
  position: relative;
}
@keyframes logoutPulse {
  0%   { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
  25%  { transform: scale(1.08) rotate(-3deg); box-shadow: 0 0 0 20px rgba(239, 68, 68, 0); border-color: var(--danger); }
  50%  { transform: scale(1.12); box-shadow: 0 0 0 40px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.85) rotate(15deg) translateY(80px); opacity: 0; }
}

/* Radial ripple from logout tile */
.logout-ripple {
  position: fixed;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.6) 0%, rgba(239, 68, 68, 0) 70%);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(1);
  animation: rippleOut 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  z-index: 240;
}
@keyframes rippleOut {
  0%   { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(150); opacity: 0; }
}

/* Fullscreen "Xayr!" overlay */
.logout-farewell {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: radial-gradient(circle at center, rgba(15, 12, 41, 0.92), rgba(15, 12, 41, 0.6));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9000;
  pointer-events: none;
  animation: farewellFade 1.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.farewell-emoji {
  font-size: 6rem;
  animation: waveHand 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s backwards;
  filter: drop-shadow(0 10px 30px rgba(124, 92, 255, 0.4));
}
.farewell-text {
  margin-top: 16px;
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(120deg, #fff, var(--accent-glow), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: farewellSlide 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s backwards;
}
.farewell-sub {
  margin-top: 4px;
  color: var(--text-dim);
  font-size: 1rem;
  animation: farewellSlide 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.35s backwards;
}
@keyframes farewellFade {
  0%   { opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { opacity: 0; }
}
@keyframes waveHand {
  0%   { opacity: 0; transform: scale(0.4) rotate(-30deg); }
  40%  { opacity: 1; transform: scale(1.15) rotate(20deg); }
  60%  { transform: scale(1) rotate(-15deg); }
  80%  { transform: scale(1.05) rotate(15deg); }
  100% { transform: scale(1) rotate(0); }
}
@keyframes farewellSlide {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* ============================================================
   Account info banner + password reset UI
   ============================================================ */

.me-banner {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.15), rgba(0, 212, 255, 0.08));
  border: 1px solid rgba(124, 92, 255, 0.3);
  border-radius: 14px;
  margin-bottom: 14px;
}
.me-avatar {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white; font-weight: 800; font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(124, 92, 255, 0.4);
}
.me-info { flex: 1; min-width: 0; }
.me-label { color: var(--text-dim); font-size: 0.8rem; }
.me-name { color: var(--text); font-weight: 700; font-size: 1.05rem; margin-top: 2px; }
.me-role {
  background: rgba(251, 191, 36, 0.18);
  color: var(--warn);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-left: 6px;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.admin-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.admin-actions .ctrl-btn { padding: 6px 12px; font-size: 0.82rem; }
.admin-reset-btn {
  background: rgba(0, 212, 255, 0.12) !important;
  color: var(--accent-2) !important;
  border-color: rgba(0, 212, 255, 0.3) !important;
}
.admin-reset-btn:hover {
  background: rgba(0, 212, 255, 0.25) !important;
  border-color: var(--accent-2) !important;
}

.admin-row-perms { display: flex; align-items: center; gap: 10px; margin: 4px 0; flex-wrap: wrap; }
.admin-pwd { color: var(--text-dim); font-size: 0.82rem; }
.admin-pwd code {
  background: rgba(0,0,0,0.3);
  color: var(--text);
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.15em;
  font-family: monospace;
}
.pwd-hint {
  font-size: 0.72rem;
  color: var(--warn);
  background: rgba(251, 191, 36, 0.1);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid rgba(251, 191, 36, 0.25);
  cursor: help;
}

.pwd-input-wrap { display: flex; gap: 6px; }
.pwd-input-wrap .form-input { flex: 1; font-family: monospace; letter-spacing: 0.05em; }
.pwd-gen-btn {
  flex-shrink: 0;
  width: 44px;
  background: rgba(124, 92, 255, 0.15);
  border: 1px solid rgba(124, 92, 255, 0.3);
  color: var(--accent-glow);
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: all 0.2s;
}
.pwd-gen-btn:hover {
  background: rgba(124, 92, 255, 0.3);
  transform: rotate(180deg) scale(1.1);
}

.pwd-display {
  display: flex; align-items: center; gap: 10px;
  padding: 16px;
  background: rgba(74, 222, 128, 0.08);
  border: 2px dashed rgba(74, 222, 128, 0.4);
  border-radius: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.pwd-display code {
  flex: 1;
  background: rgba(0,0,0,0.4);
  color: var(--success);
  padding: 12px 16px;
  border-radius: 10px;
  font-family: monospace;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
  word-break: break-all;
  min-width: 0;
}
/* ============================================================
   "Testni ko'rish" view — all Q/A on one page + search + reorder
   ============================================================ */

.exam-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.exam-actions .ctrl-btn { flex: 1; min-width: 180px; }

.view-all-shell {
  display: flex; flex-direction: column;
  gap: 18px;
  animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.view-all-header {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.view-all-title {
  flex: 1; min-width: 0;
  font-size: 1.2rem; font-weight: 700;
  color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.view-all-count {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.va-search-wrap {
  position: sticky; top: 12px; z-index: 30;
  display: flex; align-items: center; gap: 10px;
  background: rgba(20, 18, 50, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 6px 6px 6px 18px;
  box-shadow: var(--shadow);
  transition: all 0.3s;
}
.va-search-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(124, 92, 255, 0.35), 0 0 0 4px rgba(124, 92, 255, 0.12);
}
.va-search-icon { color: var(--text-dim); flex-shrink: 0; }
.va-search-wrap:focus-within .va-search-icon { color: var(--accent-glow); }
.va-search {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text); font-size: 1rem; padding: 12px 0;
  font-family: inherit;
}
.va-clear {
  width: 32px; height: 32px;
  border: none; border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-dim);
  font-size: 1.4rem; line-height: 1;
  cursor: pointer;
  transition: all 0.2s;
}
.va-clear:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #ff8a8a;
}

.va-admin-hint {
  background: rgba(124, 92, 255, 0.08);
  border: 1px solid rgba(124, 92, 255, 0.2);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.va-list { display: flex; flex-direction: column; gap: 12px; }

.va-card {
  background: var(--card-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 16px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  animation: cardIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.va-card.is-test { border-color: rgba(0, 212, 255, 0.25); }
.va-card:hover {
  border-color: rgba(124, 92, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
}
.va-card.dragging { opacity: 0.4 !important; transform: scale(0.97) rotate(-0.6deg); }
.va-card.drop-above { box-shadow: 0 -3px 0 0 var(--accent), 0 0 25px rgba(124, 92, 255, 0.3); }
.va-card.drop-below { box-shadow: 0 3px 0 0 var(--accent), 0 0 25px rgba(124, 92, 255, 0.3); }

.va-header {
  display: flex; align-items: flex-start; gap: 12px;
}
.va-num {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #5b3fd9);
  color: white; font-weight: 700; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(124, 92, 255, 0.35);
}
.va-card.is-test .va-num { background: linear-gradient(135deg, var(--accent-2), #0099bb); }

.va-text {
  flex: 1; min-width: 0;
  font-size: 1rem; line-height: 1.5;
  color: var(--text);
  padding-top: 4px;
}
.va-text-inner { word-break: break-word; }

.va-drag-handle {
  flex-shrink: 0;
  width: 22px; height: 36px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text-dim);
  cursor: grab;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
  padding: 0;
  opacity: 0.6;
}
.va-drag-handle:hover {
  background: rgba(124, 92, 255, 0.15);
  border-color: rgba(124, 92, 255, 0.3);
  color: var(--accent-glow);
  opacity: 1;
}
.va-drag-handle:active { cursor: grabbing; }

.va-edit-btn {
  flex-shrink: 0;
  width: 32px; height: 32px;
}
.va-edit-btn:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--accent-2);
  color: var(--accent-2);
  transform: scale(1.1);
}

.va-body { margin-top: 14px; padding-left: 48px; }

.va-answer {
  background: rgba(124, 92, 255, 0.08);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--text-dim);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.va-options { display: flex; flex-direction: column; gap: 8px; }
.va-option {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.va-option.correct {
  background: rgba(74, 222, 128, 0.12);
  border-color: var(--success);
  color: var(--text);
}
.va-option .opt-letter {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-weight: 700;
  font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
}
.va-option.correct .opt-letter {
  background: var(--success);
  color: #0a2818;
}
.va-option .opt-text { flex: 1; min-width: 0; word-break: break-word; }
.correct-mark {
  color: var(--success);
  font-weight: 800;
  font-size: 1.1rem;
}

.va-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
  animation: fadeIn 0.3s;
}
.va-empty .icon {
  font-size: 3.5rem;
  margin-bottom: 12px;
  opacity: 0.5;
  animation: bounce 2s ease-in-out infinite;
}

@media (max-width: 640px) {
  .view-all-header { gap: 8px; }
  .view-all-title { font-size: 1rem; flex-basis: 100%; order: 2; }
  .va-body { padding-left: 0; margin-top: 12px; }
  .va-text { font-size: 0.92rem; }
}
/* ============================================================
   Question images: upload UI + test display + view-all + lightbox
   ============================================================ */

/* === Upload UI in question editor === */
.q-image-section { display: flex; flex-direction: column; gap: 10px; }

.q-image-empty {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px;
  padding: 24px;
  background: rgba(124, 92, 255, 0.06);
  border: 2px dashed rgba(124, 92, 255, 0.3);
  border-radius: 12px;
  transition: all 0.25s;
}
.q-image-empty:hover {
  background: rgba(124, 92, 255, 0.1);
  border-color: var(--accent);
}
.q-image-empty .exam-hint { margin: 0; }

.q-image-preview {
  display: flex; flex-direction: column; gap: 10px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 12px;
}
.q-image-preview img {
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  border-radius: 8px;
  background: #000;
}
.q-image-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.q-image-actions .ctrl-btn { flex: 1; min-width: 140px; }

.q-image-loading {
  padding: 30px;
  text-align: center;
  color: var(--text-dim);
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  font-style: italic;
}

/* === Image inside test mode (during test) === */
.test-q-image {
  margin: 0 0 18px 0;
  border-radius: 14px;
  overflow: hidden;
  background: #0a0a14;
  border: 1px solid var(--card-border);
  cursor: zoom-in;
  position: relative;
  transition: transform 0.25s;
  animation: imgFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.test-q-image:hover { transform: scale(1.01); border-color: var(--accent); }
.test-q-image img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  margin: 0 auto;
}
@keyframes imgFadeIn {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* === Image in view-all card === */
.va-image {
  margin: 12px 0 0 48px;
  border-radius: 12px;
  overflow: hidden;
  background: #0a0a14;
  border: 1px solid var(--card-border);
  cursor: zoom-in;
  max-width: 480px;
  transition: transform 0.2s;
}
.va-image:hover { transform: scale(1.01); border-color: var(--accent); }
.va-image img {
  display: block;
  width: 100%;
  max-height: 280px;
  object-fit: contain;
}

@media (max-width: 640px) {
  .va-image { margin-left: 0; max-width: 100%; }
  .test-q-image img { max-height: 280px; }
}

/* === Lightbox (full-screen image view) === */
.img-lightbox {
  position: fixed; inset: 0;
  z-index: 9500;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  padding: 30px;
  cursor: zoom-out;
  animation: lbFadeIn 0.25s ease;
}
@keyframes lbFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.img-lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  animation: lbZoomIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes lbZoomIn {
  from { transform: scale(0.85); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.lightbox-close {
  position: absolute;
  top: 18px; right: 22px;
  width: 44px; height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  border-radius: 50%;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s;
}
.lightbox-close:hover {
  background: rgba(239, 68, 68, 0.3);
  border-color: var(--danger);
  transform: rotate(90deg);
}
/* ============================================================
   Bulk selection mode + action bar
   ============================================================ */

/* Cards in selection mode */
.va-list.select-mode .va-card {
  cursor: pointer;
  position: relative;
  padding-left: 50px; /* room for checkbox */
}
.va-list.select-mode .va-card::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 22px;
  width: 22px;
  height: 22px;
  border: 2px solid var(--card-border);
  background: rgba(0, 0, 0, 0.3);
  border-radius: 6px;
  transition: all 0.2s;
}
.va-list.select-mode .va-card.is-selected::before {
  background: var(--accent);
  border-color: var(--accent);
}
.va-list.select-mode .va-card.is-selected::after {
  content: '';
  position: absolute;
  left: 22px;
  top: 28px;
  width: 8px;
  height: 14px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}
.va-list.select-mode .va-card.is-selected {
  background: rgba(124, 92, 255, 0.12);
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(124, 92, 255, 0.2);
}
.va-list.select-mode .va-card:hover {
  background: rgba(124, 92, 255, 0.06);
  border-color: rgba(124, 92, 255, 0.3);
}
/* Disable drag/edit visually in select mode */
.va-list.select-mode .va-drag-handle,
.va-list.select-mode .va-edit-btn {
  pointer-events: auto;
  opacity: 0.4;
}

/* Bulk action bar — sticky at top (visible when selection mode is on) */
.bulk-action-bar {
  position: sticky;
  top: 76px; /* below the search bar (which is at top: 12px + ~60px height) */
  z-index: 40;
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: linear-gradient(135deg, rgba(40, 36, 90, 0.96), rgba(20, 18, 50, 0.96));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(124, 92, 255, 0.45);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(124, 92, 255, 0.1);
  animation: bulkBarIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  flex-wrap: wrap;
}
.bulk-action-bar.show {
  display: flex;
}
@keyframes bulkBarIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.bulk-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}
.bulk-count {
  color: var(--text);
  font-size: 0.95rem;
  padding-right: 12px;
  border-right: 1px solid var(--card-border);
  flex-shrink: 0;
}
.bulk-count b {
  color: var(--accent-glow);
  font-size: 1.15rem;
  font-weight: 800;
}
.bulk-action-bar .ctrl-btn { padding: 8px 14px; font-size: 0.88rem; }

@media (max-width: 720px) {
  .bulk-action-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    top: 70px;
  }
  .bulk-count {
    border-right: none;
    border-bottom: 1px solid var(--card-border);
    padding: 0 0 8px 0;
    text-align: center;
  }
  .bulk-buttons { flex-direction: column; }
  .bulk-action-bar .ctrl-btn { width: 100%; }
}

/* ============================================================
   Floating home/logo button — always visible, click → home page
   ============================================================ */

.home-logo {
  position: fixed;
  top: 16px;
  left: 16px;
  width: 180px;
  height: 180px;
  border-radius: 24px;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 60;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  animation: logoFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 10px 28px rgba(0, 212, 255, 0.55));
}
.home-logo:hover {
  transform: translateY(-5px) rotate(-6deg) scale(1.08);
  filter: drop-shadow(0 18px 38px rgba(0, 212, 255, 0.8));
  animation: none;
}
.home-logo:active {
  transform: translateY(0) rotate(0) scale(0.95);
}
.home-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  pointer-events: none;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

/* Tablet — smaller */
@media (max-width: 900px) {
  .home-logo {
    width: 140px;
    height: 140px;
  }
}

/* Mobile — even smaller */
@media (max-width: 640px) {
  .home-logo {
    top: 10px;
    left: 10px;
    width: 100px;
    height: 100px;
  }
}

/* Add top padding so content doesn't go under the logo on mobile */
@media (max-width: 640px) {
  .container { padding-top: 68px; }
}

/* Dim logo when login modal is open (so it's not distracting) */
.modal-backdrop.show ~ .home-logo {
  opacity: 0.3;
  pointer-events: none;
}
