/* ================================================================
   FEATURES.CSS
   İçindəkilər:
   - Glass Bottom Navigation Bar
   - AI Widget (button, chat, messages, input)
   - Test Sistemi (hero, subject selector, config, quiz, result, review)
   ================================================================ */

/* ─── Glass Bottom Navigation Bar ───────────────────────────── */
.bottom-nav {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(90%, 420px);
  height: 68px;
  background: rgba(10, 13, 22, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 500;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 0 0 0.5px rgba(255, 255, 255, 0.05) inset;
  padding: 0 6px;
}



.bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex: 1;
  height: 100%;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  padding: 8px 4px;
  border-radius: 16px;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  -webkit-tap-highlight-color: transparent;
}

.bottom-nav-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

.bottom-nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  color: var(--muted);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bottom-nav-icon svg {
  transition: stroke 0.25s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bottom-nav-label {
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.02em;
  transition: color 0.25s ease;
  white-space: nowrap;
}

.bottom-nav-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: transparent;
  transition: background 0.25s ease, transform 0.25s ease;
}

/* Active state */
.bottom-nav-btn.active .bottom-nav-icon {
  background: linear-gradient(135deg, var(--border), rgba(139,92,246,0.15));
  color: var(--accent);
  transform: translateY(-2px);
}

.bottom-nav-btn.active .bottom-nav-icon svg {
  stroke: var(--accent);
  transform: scale(1.1);
}

.bottom-nav-btn.active .bottom-nav-label {
  color: var(--accent);
}

.bottom-nav-btn.active .bottom-nav-dot {
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
}

/* ─── AI Button ──────────────────────────────────────────────── */
#ai-button {
  position: fixed;
  bottom: 100px !important;
  right: 20px !important;
  z-index: 9999;
  width: 46px !important;
  height: 46px !important;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  font-weight: 800;
  font-size: 0.7rem !important;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 24px var(--border), 0 0 0 0 var(--border);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  animation: aiPulse 3s infinite;
  user-select: none;
}

#ai-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 32px rgba(59,130,246,0.5), 0 0 0 6px var(--glow);
  animation: none;
}

@keyframes aiPulse {
  0%, 100% { box-shadow: 0 4px 24px var(--border), 0 0 0 0 var(--border); }
  50%       { box-shadow: 0 4px 24px rgba(59,130,246,0.5), 0 0 0 8px rgba(59,130,246,0); }
}

/* ─── AI Chat ────────────────────────────────────────────────── */
#ai-chat {
  position: fixed;
  bottom: 158px !important;
  right: 16px !important;
  z-index: 9998;
  width: 330px;
  height: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px var(--glow);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(0.97);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

#ai-chat.ai-open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0) scale(1);
}

#ai-header {
  padding: 14px 16px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}

.ai-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.ai-header-info span {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text);
}

.ai-header-info small {
  font-size: 0.68rem;
  color: #22c55e;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ai-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  display: inline-block;
  animation: aiStatusBlink 2s infinite;
}

@keyframes aiStatusBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

#ai-header button {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

#ai-header button:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

#ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}

#ai-messages::-webkit-scrollbar { width: 4px; }
#ai-messages::-webkit-scrollbar-track { background: transparent; }
#ai-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.ai-msg {
  max-width: 88%;
  padding: 9px 13px;
  border-radius: 14px;
  font-size: 0.82rem;
  line-height: 1.5;
  word-break: break-word;
  animation: aiMsgIn 0.2s ease;
}

@keyframes aiMsgIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ai-msg.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: #fff;
  border-bottom-right-radius: 4px;
}

.ai-msg.bot {
  align-self: flex-start;
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.ai-msg.typing {
  display: flex;
  gap: 5px;
  align-items: center;
  padding: 12px 16px;
}

.ai-msg.typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
  animation: aiTyping 1.2s infinite;
}

.ai-msg.typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-msg.typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes aiTyping {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40%            { transform: translateY(-4px); opacity: 1; }
}

#ai-input-area {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  background: var(--surface2);
  flex-shrink: 0;
}

#ai-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}

#ai-input::placeholder { color: var(--muted); }
#ai-input:focus { border-color: var(--accent); }

#ai-input-area button {
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  border: none;
  border-radius: 10px;
  padding: 9px 14px;
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}

#ai-input-area button:hover { opacity: 0.85; transform: scale(1.04); }
#ai-input-area button:active { transform: scale(0.97); }

@media (max-width: 480px) {
  #ai-chat  { bottom: 162px !important; width: calc(100vw - 32px) !important; right: 16px !important; }
  #ai-button { right: 16px !important; bottom: 100px !important; }
}

/* ================================================================
   TEST SİSTEMİ STİLLƏRİ
   ================================================================ */

/* ── Test Hero ── */
.test-hero {
  text-align: center;
  padding: 32px 0 24px;
}
.test-hero-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 20px var(--border));
}
.test-hero-title {
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 1.7rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.test-hero-desc {
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 340px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ── Subject Selector ── */
.test-subject-selector { margin-bottom: 20px; }
.test-selector-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.test-subject-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.test-subject-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 16px 14px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}
.test-subject-btn:hover {
  border-color: var(--accent);
  background: var(--surface2);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--glow);
}
.test-subject-btn.active {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--glow), rgba(139,92,246,0.08));
  box-shadow: 0 0 0 3px var(--border);
}
.tsb-icon { font-size: 1.5rem; }
.tsb-name {
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}
.tsb-count {
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 600;
}

/* ── Config Section ── */
.test-config-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-top: 4px;
  animation: fadeSlideUp 0.3s ease both;
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.test-selected-info {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.test-selected-info strong { color: var(--text); }
.tsi-count { color: var(--accent2); font-weight: 700; }
.test-count-row { margin-bottom: 18px; }
.test-count-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.test-count-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.test-count-btn {
  padding: 8px 18px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.18s ease;
}
.test-count-btn:hover:not(.disabled) {
  border-color: var(--accent);
  color: var(--accent);
}
.test-count-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px var(--border);
}
.test-count-btn.disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.test-start-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: #fff;
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 6px 20px rgba(59,130,246,0.3);
  letter-spacing: 0.02em;
}
.test-start-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(59,130,246,0.45);
}
.test-start-btn:active { transform: translateY(0); }

/* ── Quiz Screen ── */
#test-quiz { padding-top: 12px; }
.test-quiz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.test-quiz-progress-text {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  font-family: 'Nunito', 'Arial', sans-serif;
}
.test-quiz-progress-text span { color: var(--accent); }
.test-timer {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.82rem;
  font-weight: 800;
  font-family: 'Nunito', 'Arial', sans-serif;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 5px 12px;
  transition: all 0.3s;
}
.test-timer svg { color: var(--muted); }
.test-timer.timer-urgent {
  color: #ef4444;
  border-color: rgba(239,68,68,0.4);
  background: rgba(239,68,68,0.08);
  animation: timerPulse 1s ease infinite;
}
@keyframes timerPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.3); }
  50%       { box-shadow: 0 0 0 6px rgba(239,68,68,0); }
}

.test-progress-bar-wrap {
  height: 4px;
  background: var(--surface2);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 18px;
}
.test-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 4px;
  transition: width 0.35s ease;
}

/* ── Question Card ── */
.test-question-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px 18px;
  margin-bottom: 16px;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.test-question-card.quiz-slide-out {
  opacity: 0;
  transform: translateX(-12px);
}
.test-question-card.quiz-slide-in {
  animation: slideInRight 0.28s ease both;
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(12px); }
  to   { opacity: 1; transform: translateX(0); }
}
.test-q-number {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.test-q-text {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 18px;
  font-family: 'Nunito', 'Arial', sans-serif;
}

/* ── Options ── */
.test-options { display: flex; flex-direction: column; gap: 8px; }
.test-option-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--surface2);
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: left;
  width: 100%;
  -webkit-tap-highlight-color: transparent;
}
.test-option-btn:hover:not(.selected) {
  border-color: var(--border);
  background: rgba(59,130,246,0.06);
}
.test-option-btn.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(59,130,246,0.18), rgba(139,92,246,0.1));
  box-shadow: 0 0 0 3px var(--glow);
}
.tob-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--muted);
  font-family: 'Nunito', 'Arial', sans-serif;
  flex-shrink: 0;
  transition: all 0.18s;
}
.test-option-btn.selected .tob-letter {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.tob-text {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.35;
  font-weight: 600;
  font-family: 'Nunito', 'Arial', sans-serif;
}

/* ── Nav Row ── */
.test-nav-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}
.test-nav-btn {
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s;
}
.test-nav-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.test-finish-btn {
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(34,197,94,0.3);
}
.test-finish-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(34,197,94,0.45);
}
.test-answered-info {
  text-align: center;
  font-size: 0.76rem;
  color: var(--muted);
  font-weight: 600;
  padding-bottom: 20px;
}

/* ── Result Screen ── */
#test-result { padding-top: 12px; }
.test-result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px 20px 24px;
  text-align: center;
  margin-bottom: 24px;
}
.test-result-emoji {
  font-size: 3.5rem;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 16px rgba(59,130,246,0.3));
}
.test-result-title {
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 14px;
}
.test-result-score {
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}
.test-result-percent {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 16px;
  font-family: 'Nunito', 'Arial', sans-serif;
}
.test-result-bar-wrap {
  height: 8px;
  background: var(--surface2);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 16px;
}
.test-result-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 8px;
  transition: width 0.8s cubic-bezier(0.34,1.56,0.64,1);
}
.test-result-stats {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  font-weight: 700;
  font-family: 'Nunito', 'Arial', sans-serif;
}
.rs-correct { color: #22c55e; }
.rs-wrong   { color: #ef4444; }
.rs-skip    { color: var(--muted); }

/* ── Review ── */
.test-review-section { padding-bottom: 20px; }
.test-review-title {
  font-family: 'Nunito', 'Arial', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
}
.review-item {
  background: var(--surface);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
  border-left: 4px solid var(--border);
}
.review-item.ri-correct { border-left-color: #22c55e; background: rgba(34,197,94,0.04); }
.review-item.ri-wrong   { border-left-color: #ef4444; background: rgba(239,68,68,0.04); }
.review-item.ri-skip    { border-left-color: var(--muted); }
.ri-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.ri-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 800;
  color: var(--muted);
  font-family: 'Nunito', 'Arial', sans-serif;
  flex-shrink: 0;
}
.ri-badge {
  font-size: 0.72rem;
  font-weight: 800;
  font-family: 'Nunito', 'Arial', sans-serif;
}
.ri-correct .ri-badge { color: #22c55e; }
.ri-wrong   .ri-badge { color: #ef4444; }
.ri-skip    .ri-badge { color: var(--muted); }
.ri-question {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 10px;
  font-family: 'Nunito', 'Arial', sans-serif;
}
.ri-options { display: flex; flex-direction: column; gap: 5px; }
.ro-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
  font-family: 'Nunito', 'Arial', sans-serif;
}
.ro-opt.ro-correct {
  background: rgba(34,197,94,0.12);
  color: #22c55e;
  font-weight: 700;
}
.ro-opt.ro-wrong {
  background: rgba(239,68,68,0.1);
  color: #ef4444;
  text-decoration: line-through;
}
.ro-letter {
  width: 20px; height: 20px;
  border-radius: 6px;
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 800;
  flex-shrink: 0;
}
.ro-correct .ro-letter { background: rgba(34,197,94,0.25); color: #22c55e; }
.ro-wrong   .ro-letter { background: rgba(239,68,68,0.15); color: #ef4444; }

/* ─── Daha çox menyusu ───────────────────────────────────────── */
.more-menu {
  position: fixed;
  bottom: 96px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: min(90%, 320px);
  background: rgba(10, 13, 22, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  z-index: 499;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease, transform .22s cubic-bezier(.34,1.56,.64,1);
  box-shadow: 0 16px 48px rgba(0,0,0,.5);
}
.more-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.more-menu-inner {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.more-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: transparent;
  border: none;
  border-radius: 13px;
  color: rgba(255,255,255,.85);
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: background .15s;
}
.more-menu-item:hover,
.more-menu-item.active {
  background: rgba(255,255,255,.08);
  color: #fff;
}
.more-menu-item.active .more-menu-icon {
  color: var(--accent, #6366f1);
}
.more-menu-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  flex-shrink: 0;
}
.more-menu-label {
  flex: 1;
  font-size: .9rem;
  font-weight: 700;
}
.more-menu-arrow {
  opacity: .4;
  flex-shrink: 0;
}

/* ─── Navbar — 4 düymə üçün genişlik düzəlişi ───────────────── */
.bottom-nav { width: min(90%, 420px) !important; }