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

body {
  background: linear-gradient(135deg, #12002a 0%, #1a0035 40%, #0d001a 100%);
  background-attachment: fixed;
  color: #c0b0d0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans', Ubuntu, sans-serif;
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}

input, textarea, select { font-size: 16px; }

/* ─── Auth page ─── */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 360px;
  padding: 32px 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(180, 100, 255, 0.12);
}

.auth-card h1 {
  color: #e0d0f0;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 4px;
}

.auth-card .sub {
  color: #8070a0;
  font-size: 13px;
  margin-bottom: 24px;
}

.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  color: #a090b8;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(180, 100, 255, 0.12);
  background: rgba(0, 0, 0, 0.35);
  color: #e0d0f0;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field textarea {
  resize: vertical;
  min-height: 72px;
  font-family: inherit;
}

.field select {
  appearance: none;
  cursor: pointer;
}

.field select option {
  background: #160033;
  color: #e0d0f0;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: rgba(180, 40, 255, 0.4);
  box-shadow: 0 0 12px rgba(180, 40, 255, 0.1);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #504060;
}

.field input:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-row {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.btn {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  color: #fff;
  box-shadow: 0 4px 16px rgba(180, 40, 255, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 4px 24px rgba(180, 40, 255, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #c0b0d0;
  border: 1px solid rgba(180, 100, 255, 0.15);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.10);
}

.btn-danger {
  background: rgba(255, 42, 109, 0.12);
  color: #ff6b8a;
  border: 1px solid rgba(255, 42, 109, 0.2);
}

.btn-danger:hover {
  background: rgba(255, 42, 109, 0.18);
}

.msg {
  margin-top: 16px;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  background: rgba(255, 42, 109, 0.10);
  border: 1px solid rgba(255, 42, 109, 0.2);
  color: #ff8aad;
}

.msg-success {
  background: rgba(42, 200, 100, 0.10);
  border-color: rgba(42, 200, 100, 0.2);
  color: #6ae0a0;
}

/* ─── Dashboard ─── */

.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(180, 100, 255, 0.08);
}

.dash-header h1 {
  font-size: 20px;
  font-weight: 600;
  color: #e0d0f0;
}

.dash-header .user-name {
  color: #ff8aad;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  padding: 20px 24px;
}

.card {
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(180, 100, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(180, 40, 255, 0.2);
  box-shadow: 0 0 20px rgba(180, 40, 255, 0.06);
}

.card .avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 600;
  color: #fff;
}

.card .name {
  font-size: 13px;
  font-weight: 500;
  color: #d0c0e0;
}

.card-new {
  border: 1px dashed rgba(180, 100, 255, 0.2);
  color: #8070a0;
  font-size: 28px;
}

.card-new:hover {
  border-color: rgba(180, 40, 255, 0.4);
  color: #c0b0d0;
}

.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: #504060;
}

.empty-state p {
  font-size: 14px;
  margin-top: 6px;
}

/* ─── Name setup overlay ─── */

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}

.overlay-card {
  width: 100%;
  max-width: 380px;
  padding: 28px 24px;
  border-radius: 16px;
  background: #12002a;
  border: 1px solid rgba(180, 100, 255, 0.15);
}

.overlay-card h2 {
  color: #e0d0f0;
  font-size: 18px;
  margin-bottom: 4px;
}

.overlay-card .sub {
  color: #8070a0;
  font-size: 13px;
  margin-bottom: 20px;
}

.overlay-card .btn-row {
  margin-top: 20px;
}

.btn-skip {
  background: none;
  border: none;
  color: #504060;
  cursor: pointer;
  font-size: 13px;
  padding: 8px;
  transition: color 0.2s;
}

.btn-skip:hover {
  color: #8070a0;
}

.skip-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

/* ─── Floating action menu ─── */

.fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
}

.fab-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(180, 40, 255, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fab-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 28px rgba(180, 40, 255, 0.5);
}

.fab-btn:active {
  transform: scale(0.95);
}

.fab-menu {
  position: absolute;
  bottom: 64px;
  right: 0;
  min-width: 180px;
  padding: 6px;
  border-radius: 14px;
  background: #160033;
  border: 1px solid rgba(180, 100, 255, 0.15);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
}

.fab-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.fab-menu a,
.fab-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 14px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: #c0b0d0;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.fab-menu a:hover,
.fab-menu button:hover {
  background: rgba(180, 40, 255, 0.10);
  color: #fff;
}

.fab-menu .menu-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

/* ─── Page header with back ─── */

.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(180, 100, 255, 0.08);
}

.page-header a {
  color: #8070a0;
  text-decoration: none;
  font-size: 20px;
  line-height: 1;
  transition: color 0.15s;
}

.page-header a:hover {
  color: #c0b0d0;
}

.page-header h1 {
  font-size: 18px;
  font-weight: 600;
  color: #e0d0f0;
}

/* ─── Settings sections ─── */

.section-card {
  margin: 16px 24px;
  padding: 20px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(180, 100, 255, 0.08);
}

.section-card h2 {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8070a0;
  margin-bottom: 16px;
}

/* ─── Avatar upload ─── */

.avatar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.avatar-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 600;
  color: #fff;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: opacity 0.2s;
}

.avatar-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-circle:hover {
  opacity: 0.85;
}

.avatar-circle input[type="file"] {
  display: none;
}

/* ─── Preset section ─── */

.preset-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.preset-row select {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(180, 100, 255, 0.12);
  background: rgba(0, 0, 0, 0.35);
  color: #e0d0f0;
  font-size: 14px;
  outline: none;
  appearance: none;
  cursor: pointer;
}

.preset-row select option {
  background: #160033;
  color: #e0d0f0;
}

.preset-row .btn {
  flex: 0 0 auto;
  padding: 10px 14px;
  font-size: 13px;
}

.preset-save-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.preset-save-row input {
  flex: 1;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(180, 100, 255, 0.12);
  background: rgba(0, 0, 0, 0.35);
  color: #e0d0f0;
  font-size: 14px;
  outline: none;
}

.preset-save-row .btn {
  flex: 0 0 auto;
  padding: 10px 14px;
  font-size: 13px;
}

/* ─── Divider ─── */

.divider {
  border: none;
  border-top: 1px solid rgba(180, 100, 255, 0.08);
  margin: 24px 0;
}

/* ─── Chat ─── */

.chat-page {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
  min-height: 0;
  padding-top: env(safe-area-inset-top);
  overflow: hidden;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(180, 100, 255, 0.05);
  flex-shrink: 0;
}

.chat-header .back {
  color: #8070a0;
  text-decoration: none;
  font-size: 20px;
  line-height: 1;
}

.chat-header .char-avatar-sm {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  overflow: hidden;
  flex-shrink: 0;
}

.chat-header .char-avatar-sm img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chat-header .char-name {
  font-size: 16px;
  font-weight: 600;
  color: #e0d0f0;
  flex: 1;
}

.chat-header .chat-actions {
  display: flex;
  gap: 6px;
}

.chat-header .chat-actions button {
  background: none;
  border: none;
  color: #8070a0;
  cursor: pointer;
  font-size: 16px;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}

.chat-header .chat-actions button:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #c0b0d0;
}

/* ─── Messages area ─── */

.messages {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
}

.msg-row {
  display: flex;
  gap: 10px;
  max-width: 85%;
}

.msg-row.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.msg-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  overflow: hidden;
  flex-shrink: 0;
  margin-top: 4px;
}

.msg-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.msg-bubble {
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  white-space: pre-wrap;
  word-wrap: break-word;
  position: relative;
}

.msg-row:not(.user) .msg-bubble {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(180, 100, 255, 0.08);
  color: #d0c0e0;
  border-bottom-left-radius: 4px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.msg-row.user .msg-bubble {
  background: linear-gradient(135deg, rgba(180, 40, 255, 0.25), rgba(255, 42, 109, 0.18));
  border: 1px solid rgba(255, 42, 109, 0.12);
  color: #e8d8f8;
  border-bottom-right-radius: 4px;
  box-shadow: 0 1px 4px rgba(180, 40, 255, 0.06);
}

.msg-file {
  display: block;
  margin-top: 6px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
  font-size: 13px;
  color: #a090b8;
  text-decoration: none;
}

.msg-file:hover {
  color: #c0b0d0;
}

.msg-file img {
  max-width: 100%;
  max-height: 160px;
  border-radius: 8px;
  display: block;
  margin-top: 4px;
}

/* ─── Typing indicator ─── */

.typing {
  display: flex;
  gap: 10px;
  max-width: 85%;
  align-self: flex-start;
  opacity: 0;
  transition: opacity 0.2s;
  margin-top: 4px;
}

.typing.show {
  opacity: 1;
}

.typing .msg-bubble {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(180, 100, 255, 0.10);
  border-bottom-left-radius: 4px;
  padding: 16px 20px;
  display: flex;
  gap: 4px;
  align-items: center;
}

.typing .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #d4a030;
  box-shadow: 0 0 6px rgba(212, 160, 48, 0.3);
  animation: bounce 1.2s infinite, glow-pulse 1.2s infinite;
}

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

@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

@keyframes glow-pulse {
  0%, 60%, 100% { box-shadow: 0 0 4px rgba(212, 160, 48, 0.15); }
  30% { box-shadow: 0 0 12px rgba(212, 160, 48, 0.5); }
}

/* ─── Chat input ─── */

.chat-input-wrap {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid rgba(180, 100, 255, 0.08);
  flex-shrink: 0;
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.chat-input-wrap textarea {
  flex: 1;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(180, 100, 255, 0.12);
  background: rgba(0, 0, 0, 0.35);
  color: #e0d0f0;
  font-size: 15px;
  font-family: inherit;
  outline: none;
  resize: none;
  min-height: 42px;
  max-height: 160px;
  line-height: 1.4;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.chat-input-wrap textarea:focus {
  border-color: rgba(212, 160, 48, 0.4);
  box-shadow: 0 0 0 2px rgba(212, 160, 48, 0.08);
}

.chat-input-wrap textarea::placeholder {
  color: #504060;
}

.chat-input-wrap .btn-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}

.chat-input-wrap .btn-icon:hover {
  opacity: 0.9;
}

.chat-input-wrap .btn-icon:active {
  transform: scale(0.92);
}

.chat-input-wrap .btn-icon:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

#send-btn {
  background: #d4a030;
  box-shadow: 0 2px 12px rgba(212, 160, 48, 0.25);
}

#send-btn:hover {
  box-shadow: 0 2px 20px rgba(212, 160, 48, 0.4);
}

.btn-attach {
  background: transparent !important;
  color: #504060 !important;
  font-size: 16px !important;
}

.btn-attach:hover {
  background: rgba(255, 255, 255, 0.04) !important;
  color: #8070a0 !important;
}

/* ─── Message entrance ─── */

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

.msg-row {
  animation: msg-in 0.2s ease-out;
}

/* ─── Slider ─── */

.slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.slider-row label {
  min-width: 120px;
  font-size: 13px;
  color: #a090b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.slider-row input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: rgba(180, 100, 255, 0.2);
  outline: none;
}

.slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(180, 40, 255, 0.3);
}

.slider-row input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
  cursor: pointer;
  border: none;
}

.slider-value {
  min-width: 40px;
  text-align: right;
  font-size: 14px;
  font-weight: 600;
  color: #e0d0f0;
}

/* ─── Context menu ─── */

.context-menu {
  position: fixed;
  z-index: 300;
  min-width: 150px;
  padding: 6px;
  border-radius: 14px;
  background: #160033;
  border: 1px solid rgba(180, 100, 255, 0.15);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.95);
  transition: opacity 0.12s, transform 0.12s, visibility 0.12s;
  transform-origin: top left;
}

.context-menu.open {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.context-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: #c0b0d0;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  text-align: left;
}

.context-menu button:hover {
  background: rgba(180, 40, 255, 0.10);
  color: #fff;
}

.context-menu .cm-danger:hover {
  background: rgba(255, 42, 109, 0.10);
  color: #ff6b8a;
}

.context-menu .cm-icon {
  font-size: 15px;
  width: 20px;
  text-align: center;
}

/* ─── Card context menu ─── */

.card-context-menu {
  position: fixed;
  z-index: 300;
  min-width: 150px;
  padding: 6px;
  border-radius: 14px;
  background: #160033;
  border: 1px solid rgba(180, 100, 255, 0.15);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.95);
  transition: opacity 0.12s, transform 0.12s, visibility 0.12s;
  transform-origin: top left;
}

.card-context-menu.open {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.card-context-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: #c0b0d0;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  text-align: left;
}

.card-context-menu button:hover {
  background: rgba(180, 40, 255, 0.10);
  color: #fff;
}

.card-context-menu .cm-danger:hover {
  background: rgba(255, 42, 109, 0.10);
  color: #ff6b8a;
}

.card-context-menu .cm-icon {
  font-size: 15px;
  width: 20px;
  text-align: center;
}

.ctx-backdrop {
  position: fixed;
  inset: 0;
  z-index: 299;
  background: transparent;
}

/* ─── Edit mode ─── */

.edit-input {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(180, 40, 255, 0.3);
  background: rgba(0, 0, 0, 0.4);
  color: #e0d0f0;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  min-height: 60px;
  outline: none;
}

.edit-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

.edit-actions .btn {
  flex: 0 0 auto;
  padding: 6px 14px;
  font-size: 12px;
}

/* ─── Endpoint row ─── */

.endpoint-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.endpoint-row input {
  flex: 1;
}

.endpoint-row .btn {
  flex: 0 0 auto;
  padding: 10px 14px;
  font-size: 13px;
}

/* ─── Toggle switch ─── */

.toggle-row {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.toggle-row input {
  display: none;
}

.toggle-track {
  width: 40px;
  height: 22px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.08);
  position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}

.toggle-row input:checked + .toggle-track {
  background: linear-gradient(135deg, #b428ff, #ff2a6d);
}

.toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #8070a0;
  transition: transform 0.2s, background 0.2s;
}

.toggle-row input:checked + .toggle-track .toggle-knob {
  transform: translateX(18px);
  background: #fff;
}

/* ─── Side panel ─── */

.panel-backdrop {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.panel-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.side-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  max-width: 85vw;
  z-index: 160;
  background: #0d001a;
  border-left: 1px solid rgba(180, 100, 255, 0.12);
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.5);
  transform: translateX(100%);
  transition: transform 0.25s;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.side-panel.open {
  transform: translateX(0);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(180, 100, 255, 0.08);
  flex-shrink: 0;
}

.panel-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: #e0d0f0;
}

.panel-close {
  background: none;
  border: none;
  color: #8070a0;
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
}

.panel-body p {
  color: #8070a0;
  font-size: 14px;
  line-height: 1.6;
}

.panel-body p strong {
  color: #c0b0d0;
}

.memory-item {
  padding: 10px 0;
  border-bottom: 1px solid rgba(180, 100, 255, 0.06);
  font-size: 14px;
  color: #c0b0d0;
  line-height: 1.5;
}

.memory-item:last-child {
  border-bottom: none;
}

.state-field {
  margin-bottom: 16px;
}

.state-field .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #605070;
  margin-bottom: 4px;
}

.state-field .value {
  font-size: 15px;
  color: #d0c0e0;
}

/* ─── Touch targets ─── */

.chat-header .chat-actions button {
  min-width: 44px;
  min-height: 44px;
}

/* ─── Mobile < 480px ─── */

@media (max-width: 480px) {
  .msg-avatar { display: none; }
  .msg-row { max-width: 95%; }
  .card { aspect-ratio: 1/1; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 8px; padding: 12px; }
  .section-card { margin: 12px 12px; padding: 16px; }
  .page-header { padding: 16px; }
  .dash-header { padding: 16px; }
  .side-panel { width: 100%; max-width: 100%; }
  .context-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
    transform-origin: bottom;
    max-height: 50vh;
    overflow-y: auto;
    min-width: unset;
    padding-top: 16px;
  }
  .context-menu::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.08);
    margin: 0 auto 8px;
  }
  .context-menu button { padding: 14px; font-size: 15px; }
  .context-menu.open { transform: translateY(0); }

  .card-context-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
    transform-origin: bottom;
    max-height: 50vh;
    overflow-y: auto;
    min-width: unset;
    padding-top: 16px;
  }
  .card-context-menu::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.08);
    margin: 0 auto 8px;
  }
  .card-context-menu button { padding: 14px; font-size: 15px; }
  .card-context-menu.open { transform: translateY(0); }
}

/* ─── Safe area insets ─── */

@supports (padding: env(safe-area-inset-bottom)) {
  .chat-input-wrap { padding-bottom: calc(12px + env(safe-area-inset-bottom)); }
  .fab { bottom: calc(24px + env(safe-area-inset-bottom)); }
  .side-panel { padding-bottom: env(safe-area-inset-bottom); }
}