/* =============================================
   ChatATG — Settings UI Fix Patch
   แทนที่ส่วน settings ใน style.css ด้วยส่วนนี้
   ============================================= */

/* ─────────────────────────────────────────
   SETTINGS MODAL — GRID LAYOUT FIX
   แก้ปัญหา footer ปุ่มอยู่ผิดตำแหน่ง
───────────────────────────────────────── */
.settings-modal.new-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 1fr auto;
  width: 100%;
  max-width: 900px;
  height: min(88vh, 680px);
  max-height: 88vh;
  background: rgba(12,13,24,0.97);
  backdrop-filter: blur(30px) saturate(1.5);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.7), inset 0 0 0 1px rgba(255,255,255,0.02);
  transform: scale(0.95) translateY(16px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.34, 1.4, 0.64, 1);
}
.modal-overlay.open .settings-modal.new-layout {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Sidebar: span ทั้ง 2 rows */
.settings-sidebar {
  grid-column: 1;
  grid-row: 1 / -1;
  width: 100%;
  min-width: unset;
  background: rgba(7,8,14,0.7);
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  padding: 22px 12px 16px;
  overflow-y: auto;
  border-radius: 26px 0 0 26px;
}

/* Content area: row 1, col 2 */
.settings-content-area {
  grid-column: 2;
  grid-row: 1;
  padding: 32px 38px;
  overflow-y: auto;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Footer: row 2, col 2 — อยู่ด้านล่างสุด */
.settings-footer-actions {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 38px 18px;
  border-top: 1px solid rgba(255,255,255,0.05);
  background: rgba(7,8,14,0.6);
  backdrop-filter: blur(10px);
}

/* ─────────────────────────────────────────
   SETTINGS NAV — Cleaner Sidebar
───────────────────────────────────────── */
.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border-radius: 12px;
  color: rgba(120,130,160,0.9);
  font-size: 0.845rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
  letter-spacing: -0.01em;
  user-select: none;
}
.settings-nav-item:hover {
  color: rgba(220,225,255,0.85);
  background: rgba(255,255,255,0.035);
}
.settings-nav-item.active {
  background: rgba(99,179,237,0.1);
  color: #63b3ed;
  font-weight: 550;
}
.settings-nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 3px;
  background: #63b3ed;
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 8px rgba(99,179,237,0.6);
}
.settings-nav-item svg {
  opacity: 0.6;
  flex-shrink: 0;
  width: 16px; height: 16px;
  transition: opacity 0.15s;
}
.settings-nav-item.active svg { opacity: 1; }

/* ─────────────────────────────────────────
   INPUT FIELDS FIX — Dark theme proper
───────────────────────────────────────── */

/* ครอบคลุมทุก input ใน settings */
.settings-modal input[type="text"],
.settings-modal input[type="email"],
.settings-modal input[type="password"],
.settings-modal input[type="number"] {
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.09) !important;
  border-radius: 12px !important;
  padding: 10px 14px !important;
  color: #e8ecff !important;
  font-family: var(--font, 'DM Sans', sans-serif) !important;
  font-size: 0.9rem !important;
  outline: none !important;
  width: 100% !important;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  /* แก้ autofill background ขาว */
  -webkit-box-shadow: 0 0 0 1000px rgba(20,22,38,0.98) inset !important;
  -webkit-text-fill-color: #e8ecff !important;
}

.settings-modal input[type="text"]:focus,
.settings-modal input[type="email"]:focus {
  border-color: rgba(99,179,237,0.45) !important;
  background: rgba(99,179,237,0.05) !important;
  box-shadow: 0 0 0 3px rgba(99,179,237,0.1) !important;
  -webkit-box-shadow: 0 0 0 1000px rgba(18,22,40,0.98) inset, 0 0 0 3px rgba(99,179,237,0.1) !important;
}

.settings-modal input[type="text"]::placeholder {
  color: rgba(90,100,130,0.8) !important;
  -webkit-text-fill-color: rgba(90,100,130,0.8) !important;
}

/* Autofill override */
.settings-modal input:-webkit-autofill,
.settings-modal input:-webkit-autofill:hover,
.settings-modal input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px rgba(20,22,38,0.98) inset !important;
  -webkit-text-fill-color: #e8ecff !important;
  caret-color: #e8ecff;
  border-color: rgba(99,179,237,0.3) !important;
}

/* ─────────────────────────────────────────
   TEXTAREA FIX
───────────────────────────────────────── */
.settings-modal textarea,
.settings-modal textarea.setting-control {
  background: rgba(255,255,255,0.03) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 14px !important;
  padding: 13px 16px !important;
  color: #e8ecff !important;
  font-family: var(--font, 'DM Sans', sans-serif) !important;
  font-size: 0.9rem !important;
  resize: vertical !important;
  outline: none !important;
  width: 100% !important;
  min-height: 80px !important;
  line-height: 1.6 !important;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s !important;
}
.settings-modal textarea:focus,
.settings-modal textarea.setting-control:focus {
  border-color: rgba(99,179,237,0.42) !important;
  background: rgba(99,179,237,0.04) !important;
  box-shadow: 0 0 0 3px rgba(99,179,237,0.09) !important;
}
.settings-modal textarea::placeholder { color: rgba(90,100,130,0.8) !important; }

/* ─────────────────────────────────────────
   SELECT / DROPDOWN — Full Custom
───────────────────────────────────────── */
.settings-modal select,
.settings-modal .settings-select {
  background-color: rgba(255,255,255,0.05) !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2363b3ed' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  border-radius: 12px !important;
  padding: 9px 36px 9px 14px !important;
  color: #e8ecff !important;
  font-family: var(--font, 'DM Sans', sans-serif) !important;
  font-size: 0.875rem !important;
  cursor: pointer !important;
  outline: none !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  min-width: 160px !important;
  transition: all 0.18s !important;
  font-weight: 450;
}
.settings-modal select:hover,
.settings-modal .settings-select:hover {
  background-color: rgba(255,255,255,0.08) !important;
  border-color: rgba(255,255,255,0.18) !important;
}
.settings-modal select:focus,
.settings-modal .settings-select:focus {
  border-color: rgba(99,179,237,0.45) !important;
  background-color: rgba(99,179,237,0.06) !important;
  box-shadow: 0 0 0 3px rgba(99,179,237,0.1) !important;
}
.settings-modal select option,
.settings-modal .settings-select option {
  background: #0d0f1e !important;
  color: #e8ecff !important;
  padding: 10px !important;
}

/* ─────────────────────────────────────────
   RANGE SLIDER — Custom styled
───────────────────────────────────────── */
.settings-modal input[type="range"] {
  -webkit-appearance: none !important;
  appearance: none !important;
  background: rgba(255,255,255,0.08) !important;
  border: none !important;
  border-radius: 99px !important;
  height: 5px !important;
  padding: 0 !important;
  cursor: pointer !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  width: 100% !important;
}
.settings-modal input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none !important;
  width: 18px !important; height: 18px !important;
  border-radius: 50% !important;
  background: #63b3ed !important;
  cursor: pointer !important;
  transition: transform 0.15s, box-shadow 0.15s !important;
  box-shadow: 0 0 8px rgba(99,179,237,0.4) !important;
  border: 2px solid rgba(255,255,255,0.15) !important;
}
.settings-modal input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2) !important;
  box-shadow: 0 0 14px rgba(99,179,237,0.6) !important;
}

/* ─────────────────────────────────────────
   SETTINGS GROUP CARDS — Refined
───────────────────────────────────────── */
.settings-group-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px;
  padding: 20px 22px;
  transition: border-color 0.2s, background 0.2s;
}
.settings-group-card:hover {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.1);
}

/* ─────────────────────────────────────────
   SETTINGS ROWS
───────────────────────────────────────── */
.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  gap: 16px;
}
.settings-row:last-child { border-bottom: none; padding-bottom: 0; }
.settings-row:first-child { padding-top: 0; }
.settings-row.no-border { border-bottom: none; padding-bottom: 0; }

.sr-info { flex: 1; min-width: 0; }
.sr-label {
  font-size: 0.9rem;
  color: #e8ecff;
  font-weight: 550;
  letter-spacing: -0.01em;
}
.sr-label.text-red { color: #f87171; }
.sr-control { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* Subtext for settings rows */
.text-muted { color: rgba(90,100,130,0.9); font-size: 0.845rem; }

/* ─────────────────────────────────────────
   SETTING ITEM (label + input block)
───────────────────────────────────────── */
.setting-item { margin-bottom: 22px; }
.setting-label {
  display: block;
  margin-bottom: 9px;
  font-weight: 550;
  color: #e8ecff;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
}
.sg-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(90,100,130,0.8);
  margin-bottom: 14px;
  font-weight: 700;
}

/* ─────────────────────────────────────────
   TOGGLE SWITCH
───────────────────────────────────────── */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px; height: 25px;
  flex-shrink: 0;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.1);
  transition: all 0.28s;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,0.07);
}
.slider::before {
  position: absolute; content: "";
  height: 19px; width: 19px;
  left: 2px; bottom: 2px;
  background: white;
  transition: all 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,0.35);
}
input:checked + .slider {
  background: #63b3ed;
  border-color: #63b3ed;
  box-shadow: 0 0 12px rgba(99,179,237,0.3);
}
input:checked + .slider::before { transform: translateX(19px); }

/* ─────────────────────────────────────────
   COLOR PICKER
───────────────────────────────────────── */
.color-picker { display: flex; gap: 9px; flex-wrap: wrap; }
.color-option {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid transparent; cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
}
.color-option:hover { transform: scale(1.3); }
.color-option.active {
  border-color: rgba(255,255,255,0.9);
  transform: scale(1.15);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.2);
}

/* ─────────────────────────────────────────
   VOICE PLAY BUTTON
───────────────────────────────────────── */
.voice-play-btn {
  background: rgba(255,255,255,0.06);
  color: #e8ecff;
  padding: 6px 13px;
  border-radius: 99px;
  font-size: 0.77rem;
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font, 'DM Sans', sans-serif);
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}
.voice-play-btn:hover {
  background: rgba(99,179,237,0.1);
  border-color: rgba(99,179,237,0.25);
  color: #63b3ed;
}

/* ─────────────────────────────────────────
   SETTINGS PAGE TITLE
───────────────────────────────────────── */
.settings-page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: #e8ecff;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

/* ─────────────────────────────────────────
   SETTINGS BANNER
───────────────────────────────────────── */
.settings-banner {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px;
  padding: 18px;
  display: flex; align-items: flex-start; gap: 14px;
  margin-bottom: 24px;
  transition: border-color 0.2s;
}
.settings-banner:hover { border-color: rgba(255,255,255,0.12); }
.sb-icon {
  color: #63b3ed;
  background: rgba(99,179,237,0.1);
  padding: 9px; border-radius: 12px; flex-shrink: 0;
}
.sb-title { font-weight: 600; margin-bottom: 5px; color: #e8ecff; font-size: 0.9rem; }
.sb-desc { font-size: 0.8rem; color: rgba(120,130,160,0.9); margin-bottom: 13px; line-height: 1.65; }
.sb-btn {
  border: 1px solid rgba(255,255,255,0.12);
  color: #e8ecff; padding: 6px 14px;
  border-radius: 9px; font-size: 0.8rem;
  transition: all 0.18s; font-family: var(--font, 'DM Sans', sans-serif);
  cursor: pointer; background: transparent;
}
.sb-btn:hover { background: rgba(255,255,255,0.06); transform: translateY(-1px); }

/* ─────────────────────────────────────────
   BUTTONS IN SETTINGS
───────────────────────────────────────── */
/* Cancel button */
#cancelSettings {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(180,190,220,0.9);
  padding: 10px 22px;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font, 'DM Sans', sans-serif);
  cursor: pointer;
  transition: all 0.18s;
}
#cancelSettings:hover {
  background: rgba(255,255,255,0.07);
  color: #e8ecff;
  border-color: rgba(255,255,255,0.18);
}

/* Save button */
#saveSettings {
  background: linear-gradient(135deg, #63b3ed, #818cf8);
  color: #000;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 12px;
  font-size: 0.875rem;
  font-family: var(--font, 'DM Sans', sans-serif);
  cursor: pointer;
  border: none;
  transition: all 0.22s;
  box-shadow: 0 4px 18px rgba(99,179,237,0.28);
}
#saveSettings:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99,179,237,0.42);
  filter: brightness(1.08);
}
#saveSettings:active { transform: translateY(0); }

/* ─────────────────────────────────────────
   CLOSE BUTTON
───────────────────────────────────────── */
.btn-close-modal {
  position: absolute; top: 20px; right: 20px; z-index: 100;
  width: 34px; height: 34px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.04); color: rgba(120,130,160,0.9);
  border: 1px solid rgba(255,255,255,0.07);
  cursor: pointer;
  transition: all 0.22s;
}
.btn-close-modal:hover {
  background: rgba(239,68,68,0.12);
  color: #f87171;
  border-color: rgba(239,68,68,0.22);
  transform: rotate(90deg) scale(1.05);
}

/* ─────────────────────────────────────────
   MOBILE RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 768px) {
  .modal-overlay {
    padding: 0 !important;
    align-items: flex-end !important;
  }

  .settings-modal.new-layout {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: unset !important;
    grid-template-rows: unset !important;
    border-radius: 24px 24px 0 0 !important;
    height: 93vh !important;
    max-height: 93vh !important;
    width: 100% !important;
    max-width: 100% !important;
    transform: translateY(100%) !important;
    opacity: 1 !important;
  }
  .modal-overlay.open .settings-modal.new-layout {
    transform: translateY(0) !important;
  }

  /* Sidebar → horizontal tabs */
  .settings-sidebar {
    grid-row: unset !important;
    width: 100% !important;
    border-right: none !important;
    border-bottom: 1px solid rgba(255,255,255,0.06) !important;
    border-radius: 24px 24px 0 0 !important;
    padding: 16px 12px 10px !important;
    background: rgba(9,10,18,0.95) !important;
    flex-shrink: 0 !important;
  }
  .settings-nav {
    flex-direction: row !important;
    overflow-x: auto !important;
    gap: 6px !important;
    padding-bottom: 2px !important;
    scrollbar-width: none !important;
  }
  .settings-nav::-webkit-scrollbar { display: none !important; }
  .settings-nav-item {
    white-space: nowrap !important;
    padding: 7px 14px !important;
    flex-shrink: 0 !important;
    border-radius: 99px !important;
    font-size: 0.82rem !important;
  }
  .settings-nav-item.active::before { display: none !important; }
  .settings-nav-item svg { display: none !important; }

  /* Content area */
  .settings-content-area {
    grid-row: unset !important;
    grid-column: unset !important;
    padding: 20px 18px 90px !important;
    flex: 1 !important;
  }

  /* Footer fixed at bottom */
  .settings-footer-actions {
    grid-row: unset !important;
    grid-column: unset !important;
    position: fixed !important;
    bottom: 0 !important; left: 0 !important; right: 0 !important;
    padding: 14px 18px calc(14px + env(safe-area-inset-bottom)) !important;
    background: rgba(9,10,18,0.97) !important;
    backdrop-filter: blur(20px) !important;
    border-top: 1px solid rgba(255,255,255,0.07) !important;
    border-radius: 0 !important;
    z-index: 300 !important;
    box-shadow: 0 -10px 36px rgba(0,0,0,0.5) !important;
  }
  .settings-footer-actions button { flex: 1 !important; height: 46px !important; }

  /* Stack rows on mobile */
  .settings-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px !important;
  }
  .sr-control { width: 100% !important; justify-content: flex-start !important; }
  .settings-select { width: 100% !important; }

  /* Close button */
  .btn-close-modal { top: 16px !important; right: 16px !important; }
}

@media (max-width: 480px) {
  .settings-content-area { padding: 16px 14px 90px !important; }
}