/* MollyPaw - Warm Brown & White Theme */

:root {
  --deep-brown: #6B4226;
  --mid-brown: #8B5E3C;
  --light-brown: #A67B5B;
  --tan: #D2B48C;
  --pure-white: #FFFFFF;
  --cream: #FFF8F0;
  --warm-gray: #F5EDE3;
  --paw-orange: #D4823A;
  --dark-brown: #3A2A1A;
  --sidebar-width: 260px;
  --radius: 8px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--cream);
  color: var(--deep-brown);
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ---- Sidebar ---- */
#sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--deep-brown);
  color: var(--warm-gray);
  display: flex;
  flex-direction: column;
  user-select: none;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.logo-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 0.3px;
}

.icon-btn {
  background: none;
  border: none;
  color: var(--warm-gray);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  font-size: 18px;
  line-height: 1;
  transition: background 0.15s;
}
.icon-btn:hover { background: rgba(255,255,255,0.12); }

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.chat-history { display: flex; flex-direction: column; gap: 2px; }
.history-empty {
  padding: 24px 16px;
  text-align: center;
  opacity: 0.5;
  font-size: 13px;
}
.history-item {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.15s;
}
.history-item-title {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.history-item-delete {
  display: none;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
  line-height: 1;
}
.history-item:hover .history-item-delete {
  display: block;
}
.history-item-delete:hover {
  color: #FF6B6B;
  background: rgba(255,255,255,0.1);
}
.history-item:hover { background: rgba(255,255,255,0.1); }
.history-item.active { background: rgba(255,255,255,0.15); color: var(--pure-white); }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-action-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: none;
  border: none;
  color: var(--warm-gray);
  font-size: 13px;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.15s;
}
.sidebar-action-btn:hover { background: rgba(255,255,255,0.1); }

/* ---- Main Area ---- */
#main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.chat-container {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  display: flex;
  flex-direction: column;
}

/* ---- Welcome Screen ---- */
.welcome-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
}
.welcome-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 8px;
}
.welcome-screen h1 {
  font-size: 24px;
  color: var(--deep-brown);
  font-weight: 700;
}
.welcome-sub {
  font-size: 15px;
  color: var(--light-brown);
  margin-bottom: 16px;
}
.welcome-prompts {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 600px;
}
.prompt-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--pure-white);
  border: 1px solid var(--tan);
  border-radius: 20px;
  font-size: 13px;
  color: var(--deep-brown);
  cursor: pointer;
  transition: all 0.15s;
}
.prompt-chip:hover {
  border-color: var(--paw-orange);
  background: #FFF5EC;
}
.prompt-icon { font-size: 16px; }

/* ---- Messages ---- */
.messages {
  padding: 24px 0;
  display: none;
  flex-direction: column;
  gap: 4px;
}
.messages.has-messages { display: flex; }

.message {
  padding: 12px 48px;
  line-height: 1.65;
  font-size: 14.5px;
  word-wrap: break-word;
  white-space: pre-wrap;
}
.message.user {
  background: var(--pure-white);
  color: var(--deep-brown);
}
.message.assistant {
  background: var(--cream);
  color: var(--dark-brown);
}
.message.error {
  background: #FFF0F0;
  color: #A33;
  font-size: 13px;
}

.message .msg-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  color: var(--light-brown);
}
.message.assistant .msg-label { color: var(--mid-brown); }

/* Typing indicator */
.typing-indicator {
  padding: 12px 48px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--light-brown);
  font-size: 13px;
}
.typing-dots span {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--tan);
  border-radius: 50%;
  animation: blink 1.4s infinite both;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink {
  0%, 80%, 100% { opacity: 0.3; }
  40% { opacity: 1; }
}

/* ---- Input Area ---- */
.input-area {
  padding: 12px 48px 16px;
  background: linear-gradient(to top, var(--cream) 60%, transparent);
}

.input-wrapper {
  display: flex;
  align-items: flex-end;
  background: var(--pure-white);
  border: 1.5px solid var(--tan);
  border-radius: 12px;
  padding: 8px 12px 8px 16px;
  transition: border-color 0.15s;
}
.input-wrapper:focus-within {
  border-color: var(--paw-orange);
}

#user-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--deep-brown);
  background: transparent;
  resize: none;
  max-height: 120px;
  line-height: 1.5;
  padding: 4px 0;
}
#user-input::placeholder { color: var(--tan); }

.send-btn {
  width: auto;
  min-width: 58px;
  height: 36px;
  padding: 0 14px;
  border: none;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 600;
  background: var(--paw-orange);
  color: var(--pure-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.15s, transform 0.1s;
}
.send-btn:disabled { opacity: 0.35; cursor: default; }
.send-btn:not(:disabled):hover { opacity: 0.9; }
.send-btn:not(:disabled):active { transform: scale(0.93); }

.input-hint {
  text-align: center;
  font-size: 11px;
  color: var(--tan);
  margin-top: 8px;
}

/* ---- Settings Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(58, 42, 26, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(3px);
}

.modal {
  background: var(--pure-white);
  border-radius: 12px;
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 40px rgba(58,42,26,0.18);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--warm-gray);
}
.modal-header h2 {
  font-size: 17px;
  color: var(--deep-brown);
}

.modal-body {
  padding: 20px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}
.modal-body::-webkit-scrollbar { width: 8px; }
.modal-body::-webkit-scrollbar-track { background: var(--cream); border-radius: 8px; }
.modal-body::-webkit-scrollbar-thumb { background: var(--tan); border-radius: 8px; }
.modal-body::-webkit-scrollbar-thumb:hover { background: var(--light-brown); }

.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--mid-brown);
  margin-bottom: 6px;
}
.form-group input {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--tan);
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--deep-brown);
  background: var(--cream);
  outline: none;
  transition: border-color 0.15s;
}
.form-group input:focus { border-color: var(--paw-orange); }

.form-actions {
  position: sticky;
  bottom: 0;
  z-index: 2;
  display: flex;
  gap: 10px;
  margin-top: 20px;
  padding-top: 12px;
  background: var(--pure-white);
}

.btn-primary {
  flex: 1;
  padding: 9px 0;
  background: var(--paw-orange);
  color: var(--pure-white);
  border: none;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.9; }

.btn-secondary {
  flex: 1;
  padding: 9px 0;
  background: var(--warm-gray);
  color: var(--deep-brown);
  border: none;
  border-radius: 8px;
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-secondary:hover { background: var(--tan); }

.cfg-status {
  margin-top: 12px;
  font-size: 12.5px;
  text-align: center;
  min-height: 18px;
}
.cfg-status.ok { color: #4A8; }
.cfg-status.err { color: #A33; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--tan); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--light-brown); }

/* ---- Tool Call Indicators ---- */
.tool-call-indicator {
  margin: 4px 48px;
  padding: 10px 14px;
  background: #FFF5EC;
  border: 1px solid var(--tan);
  border-left: 3px solid var(--paw-orange);
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
.tool-call-indicator:hover {
  background: #FFEFD8;
}

.tc-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.tc-icon {
  font-size: 14px;
}

.tc-name {
  font-weight: 600;
  color: var(--deep-brown);
  font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
}

.tc-danger {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 500;
}

.tc-danger-safe {
  background: #E8F5E9;
  color: #2E7D32;
}
.tc-danger-moderate {
  background: #FFF3E0;
  color: #E65100;
}
.tc-danger-dangerous {
  background: #FFEBEE;
  color: #C62828;
}

.tc-args {
  margin: 4px 0;
  padding: 6px 10px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 4px;
  font-size: 12px;
  color: var(--deep-brown);
  max-height: 100px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  display: none;
}
.tool-call-indicator.expanded .tc-args {
  display: block;
}

.tc-status {
  font-size: 12px;
  color: var(--light-brown);
  margin-top: 4px;
}
.tc-running {
  color: var(--paw-orange);
}
.tc-done {
  color: #4A8;
}
.tc-error {
  color: #A33;
}
.tc-rejected {
  color: #A33;
}

/* ---- Approval Modal ---- */
.approval-overlay {
  position: fixed;
  inset: 0;
  background: rgba(58, 42, 26, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(4px);
}

.approval-modal {
  background: var(--pure-white);
  border-radius: 12px;
  width: 460px;
  max-width: 90vw;
  box-shadow: 0 16px 48px rgba(58, 42, 26, 0.25);
  border: 2px solid var(--paw-orange);
}

.approval-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--warm-gray);
}

.approval-header h3 {
  font-size: 16px;
  color: var(--deep-brown);
  margin: 0;
}

.approval-icon {
  font-size: 22px;
}

.approval-body {
  padding: 16px 20px;
}

.approval-detail {
  margin-bottom: 12px;
}

.approval-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--light-brown);
  margin-bottom: 4px;
}

.approval-detail pre {
  margin: 0;
  padding: 8px 10px;
  background: var(--cream);
  border-radius: 6px;
  font-size: 12.5px;
  color: var(--deep-brown);
  max-height: 120px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.danger-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}
.danger-safe {
  background: #E8F5E9;
  color: #2E7D32;
}
.danger-moderate {
  background: #FFF3E0;
  color: #E65100;
}
.danger-dangerous {
  background: #FFEBEE;
  color: #C62828;
}

.approval-actions {
  padding: 14px 20px;
  border-top: 1px solid var(--warm-gray);
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-approve {
  padding: 8px 24px;
  background: var(--paw-orange);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
.btn-approve:hover {
  opacity: 0.9;
}

.btn-reject {
  padding: 8px 24px;
  background: var(--warm-gray);
  color: var(--deep-brown);
  border: none;
  border-radius: 8px;
  font-size: 13.5px;
  cursor: pointer;
}
.btn-reject:hover {
  background: var(--tan);
}

.approval-always {
  margin-left: auto;
  font-size: 12px;
  color: var(--light-brown);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---- Settings select ---- */
.form-group select {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--tan);
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--deep-brown);
  background: var(--cream);
  outline: none;
  transition: border-color 0.15s;
  appearance: auto;
}
.form-group select:focus {
  border-color: var(--paw-orange);
}

/* ---- Language Toggle ---- */
.sidebar-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.lang-btn {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  letter-spacing: 0.3px;
  color: var(--cream);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  transition: background 0.15s, border-color 0.15s;
}
.lang-btn:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.35);
}

/* ---- Markdown Rendering ---- */
.msg-body h1, .msg-body h2, .msg-body h3, .msg-body h4, .msg-body h5, .msg-body h6 {
  color: var(--deep-brown);
  font-weight: 700;
  margin: 16px 0 8px;
  line-height: 1.3;
}
.msg-body h1 { font-size: 20px; }
.msg-body h2 { font-size: 18px; border-bottom: 1px solid var(--tan); padding-bottom: 4px; }
.msg-body h3 { font-size: 16px; }
.msg-body h4, .msg-body h5, .msg-body h6 { font-size: 14px; }

.msg-body p {
  margin: 6px 0;
  line-height: 1.7;
}

.msg-body ul, .msg-body ol {
  margin: 8px 0;
  padding-left: 24px;
}
.msg-body li {
  margin: 3px 0;
  line-height: 1.6;
}
.msg-body li > ul, .msg-body li > ol {
  margin: 2px 0;
}

.msg-body blockquote {
  margin: 10px 0;
  padding: 8px 16px;
  border-left: 3px solid var(--paw-orange);
  background: rgba(212, 130, 58, 0.06);
  border-radius: 0 6px 6px 0;
  color: var(--light-brown);
}
.msg-body blockquote p {
  margin: 4px 0;
}

.msg-body pre {
  margin: 10px 0;
  padding: 12px 16px;
  background: var(--dark-brown);
  color: #F5EDE3;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.5;
}
.msg-body pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

.msg-body code {
  background: rgba(107, 66, 38, 0.08);
  color: var(--deep-brown);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
  font-size: 12.5px;
}

.msg-body table {
  margin: 10px 0;
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
  border-radius: 6px;
  overflow: hidden;
}
.msg-body th {
  background: var(--mid-brown);
  color: var(--pure-white);
  padding: 8px 12px;
  text-align: left;
  font-weight: 600;
}
.msg-body td {
  padding: 7px 12px;
  border-bottom: 1px solid rgba(210, 180, 140, 0.3);
}
.msg-body tr:nth-child(even) td {
  background: rgba(210, 180, 140, 0.08);
}
.msg-body tr:hover td {
  background: rgba(212, 130, 58, 0.08);
}

.msg-body hr {
  border: none;
  border-top: 1px solid var(--tan);
  margin: 14px 0;
}

.msg-body a {
  color: var(--paw-orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}
.msg-body a:hover {
  border-bottom-color: var(--paw-orange);
}

.msg-body img {
  max-width: 100%;
  border-radius: 6px;
  margin: 6px 0;
}

.msg-body strong {
  font-weight: 700;
  color: var(--deep-brown);
}

.msg-body em {
  font-style: italic;
  color: var(--light-brown);
}

.msg-body del {
  text-decoration: line-through;
  opacity: 0.6;
}

.model-row { display: flex; gap: 8px; align-items: center; }
.model-row select { flex: 1; min-width: 0; }
.model-row button { flex: 0 0 auto; width: auto; padding: 9px 12px; }
.manual-model { margin-top: 8px; }
.context-row input { flex: 1; min-width: 0; }
.context-row select { flex: 0 0 112px; }

.composer {
  padding: 8px 12px 7px;
  border: 1.5px solid var(--tan);
  border-radius: 20px;
  background: var(--pure-white);
  box-shadow: 0 8px 24px rgba(58, 42, 26, 0.06);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.composer:focus-within {
  border-color: var(--paw-orange);
  box-shadow: 0 8px 24px rgba(212, 130, 58, 0.10);
}
.composer .input-wrapper {
  padding: 4px 2px;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.composer .input-wrapper:focus-within { border-color: transparent; }

.input-status {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 2px 2px;
  color: var(--light-brown);
  font-size: 12px;
}
.status-left, .status-right { display: flex; align-items: center; gap: 12px; min-width: 0; }
.status-btn {
  border: 0;
  padding: 0;
  background: none;
  color: var(--deep-brown);
  cursor: pointer;
  font: inherit;
  white-space: nowrap;
}
.status-btn:hover { color: var(--paw-orange); }
.approval-trigger { display: inline-flex; align-items: center; gap: 6px; color: var(--dark-brown); }
.approval-trigger-icon { display: none; }
.approval-trigger-icon.active { display: block; }
.approval-trigger svg { display: block; width: 16px; height: 16px; }
.approval-option-icon svg, .approval-option-check svg { display: block; width: 20px; height: 20px; }
.model-menu-btn {
  max-width: 260px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--warm-gray);
  color: var(--mid-brown);
  overflow: hidden;
  text-overflow: ellipsis;
}
.model-menu-btn:hover { background: #F1DFCA; color: var(--deep-brown); }

.approval-anchor { position: relative; }
.approval-menu {
  position: absolute;
  left: 0;
  bottom: 34px;
  width: min(430px, calc(100vw - 80px));
  padding: 13px;
  border: 1px solid var(--tan);
  border-radius: 24px;
  background: var(--pure-white);
  box-shadow: 0 14px 36px rgba(58, 42, 26, 0.20);
  z-index: 30;
}
.approval-menu[hidden] { display: none; }
.approval-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 8px 10px;
}
.approval-menu-title { color: var(--mid-brown); font-size: 14px; }
.approval-menu-learn {
  color: var(--light-brown);
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.approval-option {
  position: relative;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 9px;
  width: 100%;
  padding: 10px 8px;
  border: 0;
  border-radius: 13px;
  background: transparent;
  color: var(--deep-brown);
  text-align: left;
  cursor: pointer;
}
.approval-option:hover { background: var(--cream); }
.approval-option.active { background: #FBE8D4; color: var(--paw-orange); }
.approval-option-check {
  display: none;
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--paw-orange);
}
.approval-option.active .approval-option-check { display: block; }
.approval-option-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  color: var(--mid-brown);
}
.approval-option.active .approval-option-icon { color: var(--paw-orange); }
.approval-option-copy { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.approval-option-copy strong { font-size: 14px; font-weight: 600; }
.approval-option-copy small { color: var(--light-brown); font-size: 12px; line-height: 1.35; }
.approval-option.active .approval-option-copy small { color: #B56B32; }

.thinking-menu {
  position: fixed;
  right: 48px;
  bottom: 78px;
  width: 300px;
  padding: 18px 18px 15px;
  border: 1px solid var(--tan);
  border-radius: 26px;
  background: var(--pure-white);
  box-shadow: 0 14px 36px rgba(58, 42, 26, 0.20);
  z-index: 999;
}
.thinking-menu[hidden] { display: none; }
.thinking-current {
  color: var(--paw-orange);
  font-size: 19px;
  font-weight: 700;
  text-align: center;
}
.thinking-model {
  margin-top: 3px;
  color: var(--light-brown);
  font-size: 14px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.thinking-slider-wrap {
  position: relative;
  margin: 12px 2px 0;
  height: 32px;
  padding: 2px 6px;
}
.thinking-slider-track {
  position: absolute;
  z-index: 4;
  inset: 4px 6px;
  border-radius: 12px;
  overflow: visible;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      #2E9EFF 0,
      #68C4FF var(--slider-progress, 0%),
      transparent var(--slider-progress, 0%),
      transparent 100%
    ),
    color-mix(in srgb, var(--deep-brown) 10%, transparent);
  box-shadow: inset 0 0 0 0.5px color-mix(in srgb, var(--deep-brown) 24%, transparent);
  transition: background 0.28s ease, box-shadow 0.35s ease;
}
.thinking-slider-track::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 12px;
  clip-path: inset(0 round 12px);
  background: linear-gradient(120deg, #1d1830, #3f285f 48%, #7446a2);
  opacity: 0;
  transition: opacity 0.45s ease;
}
.thinking-slider-track::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  border-radius: 12px;
  clip-path: inset(0 round 12px);
  opacity: 0;
  background-image:
    radial-gradient(circle, rgba(146,202,255,0.58) 0 1.2px, transparent 2.8px),
    radial-gradient(circle, rgba(201,166,255,0.52) 0 1.1px, transparent 2.7px),
    radial-gradient(circle, rgba(255,255,255,0.34) 0 0.8px, transparent 2.2px);
  background-size: 67px 67px, 103px 103px, 139px 139px;
  background-position: 0 0, 23px 17px, 51px 9px;
  filter: blur(0.7px);
  transition: opacity 0.45s ease;
}
.thinking-slider-wrap.is-max .thinking-slider-track::after { opacity: 1; }
.thinking-slider-wrap.is-max .thinking-slider-track::before {
  opacity: 1;
  animation: starDrift 10s linear infinite;
}
.thinking-slider {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 28px;
  margin: 0;
  appearance: none;
  background: transparent;
  cursor: pointer;
  touch-action: none;
}
.thinking-slider::-webkit-slider-runnable-track {
  height: 24px;
  border-radius: 12px;
  background: transparent;
  box-shadow: none;
}
.thinking-slider::-webkit-slider-thumb {
  width: 30px;
  height: 30px;
  margin-top: -3px;
  border: 0;
  border-radius: 50%;
  appearance: none;
  opacity: 0;
  background: transparent;
}
.thinking-slider::-moz-range-track {
  height: 24px;
  border: 0;
  border-radius: 12px;
  background: transparent;
}
.thinking-slider::-moz-range-thumb {
  width: 30px;
  height: 30px;
  border: 0;
  opacity: 0;
  background: transparent;
}
.thinking-thumb {
  position: absolute;
  z-index: 8;
  top: 50%;
  left: 15px;
  width: 30px;
  height: 30px;
  border: 0.5px solid color-mix(in srgb, var(--deep-brown) 34%, transparent);
  border-radius: 50%;
  background: var(--pure-white);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.10);
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition:
    left 0.30s cubic-bezier(0.23, 1, 0.32, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}
.thinking-slider-wrap.is-max .thinking-thumb {
  border-color: rgba(255,255,255,0.72);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.30), 0 0 16px rgba(190,139,255,0.72);
}
.thinking-dots {
  position: absolute;
  z-index: 9;
  top: 14px;
  left: 20px;
  right: 20px;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}
.thinking-dots span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--deep-brown) 28%, transparent);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.thinking-dots span.active {
  background: #FFFFFF;
  box-shadow: none;
}
.thinking-slider-wrap.is-max .thinking-dots span { background: rgba(255,255,255,0.62); }
.thinking-slider-wrap.is-max .thinking-dots span.active { background: #FFFFFF; }
@keyframes starDrift {
  from { background-position: 0 0, 12px 8px; }
  to { background-position: 28px 0, -31px 8px; }
}
.msg-cost {
  margin-top: 7px;
  color: var(--light-brown);
  font-size: 11px;
}
.sleep-section {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--warm-gray);
}
.sleep-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--deep-brown);
  font-weight: 700;
}
.sleep-status { font-size: 11px; font-weight: 400; }
.sleep-status.ok { color: var(--paw-orange); }
.sleep-status.err { color: #A33; }
.sleep-task-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--deep-brown);
  font-size: 13px;
}
.sleep-task-group.disabled { opacity: 0.42; }
.sleep-task-group label { display: inline-flex; align-items: center; gap: 5px; }
.sleep-task-group input { accent-color: var(--paw-orange); }
.settings-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--warm-gray);
}
.settings-tab {
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--light-brown);
  padding: 8px 12px;
  cursor: pointer;
  font: inherit;
}
.settings-tab:hover { color: var(--deep-brown); }
.settings-tab.active {
  color: var(--paw-orange);
  border-bottom-color: var(--paw-orange);
  font-weight: 700;
}
.settings-tab-panel { display: none; }
.settings-tab-panel.active { display: block; }