@import "tailwindcss";
@import "tw-animate-css";

@theme inline {
  --color-background: var(--color-canvas);
  --color-foreground: var(--color-ink);
  --color-primary: var(--color-action);
  --color-primary-foreground: var(--color-on-dark);
  --color-secondary: var(--color-canvas-muted);
  --color-secondary-foreground: var(--color-ink);
  --color-muted: var(--color-canvas-muted);
  --color-muted-foreground: var(--color-ink-secondary);
  --color-destructive: var(--color-danger);
  --color-border: #d8d6cf;
  --color-input: #b8b5ad;
  --color-ring: #85432f;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

:root {
  color-scheme: light;
  --color-action: #85432f;
  --color-action-soft: #f4e8e2;
  --color-action-hover: #6f3627;
  --color-focus: #85432f;
  --color-action-on-dark: #b76f58;
  --color-ink: #1d1d1f;
  --color-ink-strong: #32322f;
  --color-ink-secondary: #676762;
  --color-ink-tertiary: #8a8983;
  --color-canvas: #fbfaf7;
  --color-canvas-soft: #f3f2ee;
  --color-canvas-muted: #ebe9e3;
  --color-canvas-strong: #e1ded6;
  --color-sidebar: rgba(235, 233, 227, .86);
  --color-sidebar-solid: #ebe9e3;
  --color-selected: rgba(255, 255, 255, .62);
  --color-surface-dark: #1d1d1f;
  --color-surface-dark-raised: #32322f;
  --color-surface-dark-soft: #272725;
  --color-on-dark: #fbfaf7;
  --color-border: #d8d6cf;
  --color-border-strong: #b8b5ad;
  --color-danger: #9a2f2f;
  --color-success: #28633e;
  --color-warning: #b07b22;
  --color-danger-muted: #f7e7e3;
  --color-success-muted: #e9f0e7;
  --color-scrim: rgba(29, 29, 31, .34);
  --color-frosted: rgba(251, 250, 247, .86);
  --color-light-hover: rgba(255, 255, 255, .5);
  --color-dark-hover: rgba(251, 250, 247, .1);
  --color-dark-muted: #aaa8a2;
  --color-dark-border: rgba(251, 250, 247, .16);
  --shadow-elevated: 0 1px 2px rgba(29, 29, 31, .07), 0 12px 28px -16px rgba(29, 29, 31, .18);
  --font-display: "Tiempos Headline", "Songti SC", STSong, "Noto Serif CJK SC", Georgia, serif;
  --font-body: StyreneB, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --type-display-lg: 48px;
  --type-display-md: 36px;
  --type-display-sm: 28px;
  --type-title-lg: 22px;
  --type-title-md: 18px;
  --type-title-sm: 16px;
  --type-body-md: 16px;
  --type-body-sm: 14px;
  --type-caption: 13px;
  --type-overline: 12px;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.phrase-nowrap { white-space: nowrap; }
html, body { width: 100%; height: 100%; overflow: hidden; }
body { margin: 0; background: var(--color-canvas); color: var(--color-ink); font-family: var(--font-body); text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid color-mix(in srgb, var(--color-focus) 56%, transparent); outline-offset: 2px; }
button:disabled { cursor: default; opacity: .45; }
.app-loading-content { width: min(420px, 100%); display: grid; justify-items: center; gap: 8px; color: var(--color-ink-secondary); text-align: center; }
.app-loading-symbol { position: relative; width: 56px; height: 56px; display: grid; place-items: center; }
.app-loading-mark { width: 30px; height: 30px; background: url("/jyotish-logo.png") center / contain no-repeat; }
.app-loading-orbit::after { position: absolute; top: -3px; left: 50%; width: 6px; height: 6px; margin-left: -3px; border-radius: 50%; background: var(--color-action); box-shadow: 0 0 0 3px var(--color-canvas); content: ""; }
.app-loading-actions { display: flex; gap: 10px; margin-top: 12px; }
.brand-mark, .welcome-mark, .auth-brand span { width: 28px; height: 28px; display: block; flex: 0 0 auto; background: url("/jyotish-logo.png") center / contain no-repeat; font-size: 0; }
.sidebar-close, .mobile-menu, .sidebar-backdrop { display: none; }
.new-chat svg { width: 18px; height: 18px; }
.session-nav { min-height: 0; flex: 1; display: flex; flex-direction: column; }
.chevron { width: 18px; height: 18px; color: var(--color-ink-tertiary); }
.chat-header strong, .chat-header span { display: block; }
.credit-button span { display: block; margin: 0; color: inherit; font-size: inherit; }
.credit-button .credit-icon { width: 16px; height: 16px; flex: 0 0 auto; }
.welcome-mark { margin-bottom: 20px; }
.welcome h1, .auth-panel h1, .admin-header h1 { margin: 0; font-size: clamp(30px, 4vw, 42px); font-weight: 600; letter-spacing: -.035em; line-height: 1.1; }
.welcome-copy { max-width: 520px; margin: 13px 0 28px; color: var(--color-ink-secondary); font-size: 15px; line-height: 1.65; }
.onboarding-card-reveal { animation: onboarding-card-enter 180ms var(--ease-out) both; }
.onboarding-card-reveal-inner { min-height: 0; }
.onboarding-card-heading { display: grid; gap: 4px; padding-bottom: 2px; }
.onboarding-card-actions { display: flex; justify-content: flex-end; padding-top: 2px; }
.onboarding-card-actions .button-primary { min-width: 84px; }
.onboarding-inline-error { margin-left: 0; }
.welcome > .starter-list { margin-left: 0; }
.message-assistant { align-items: flex-start; justify-content: flex-start; gap: var(--space-3); }
.message-user { justify-content: flex-end; }
.message-user .message-content { display: flex; flex-direction: column; align-items: flex-end; }
.message-assistant .message-content { width: auto; max-width: none; flex: 1; }
.message p { max-width: none; margin: 0; color: var(--color-ink); font-size: 17px; line-height: 1.65; white-space: pre-wrap; }
.message-markdown { color: var(--color-ink); font-size: 17px; line-height: 1.65; }
.message-markdown > *:first-child { margin-top: 0; }
.message-markdown > *:last-child { margin-bottom: 0; }
.message-markdown p { margin: 0 0 14px; }
.message-markdown ul, .message-markdown ol { margin: 10px 0 16px; padding-left: 24px; }
.message-markdown li { margin: 6px 0; }
.thinking { height: 24px; display: flex; align-items: center; gap: 5px; }
.thinking i:nth-child(2) { animation-delay: 100ms; }
.thinking i:nth-child(3) { animation-delay: 200ms; }
.composer-suggestions::-webkit-scrollbar { display: none; }
.composer textarea::placeholder { color: var(--color-ink-tertiary); }
.composer button svg { width: 19px; height: 19px; }
.profile-overlay.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.profile-overlay.is-open .profile-dialog { transform: translateX(0); }
.profile-dialog > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 20px; }
.dialog-close svg, .section-toggle > svg { width: 19px; height: 19px; }
.account-summary span, .account-summary strong { display: block; }
.section-toggle { width: 100%; min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0; border: 0; background: transparent; cursor: pointer; text-align: left; transition: color 120ms ease-out, transform 120ms ease-out; }
.redeem-form { display: grid; gap: 8px; padding-top: 12px; }
.redeem-form > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.redeem-form label, .profile-form label > span, .code-form label > span, .stack-form label { color: var(--color-ink-secondary); font-size: 11px; font-weight: 600; }
.profile-form { display: grid; gap: 14px; margin-top: 16px; }
.profile-form label { display: grid; gap: 7px; }
.profile-form em, .code-form em { color: var(--color-ink-tertiary); font-size: 10px; font-style: normal; font-weight: 400; }
.profile-grid, .location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.location-fieldset { margin: 0; padding: 0; border: 0; }
.location-fieldset legend { margin-bottom: 10px; color: var(--color-ink-secondary); font-size: 11px; font-weight: 600; }
.save-profile { justify-self: end; }
.form-error { background: var(--color-danger-muted); color: var(--color-danger); }
.form-success { background: var(--color-success-muted); color: var(--color-success); }
.account-actions { display: flex; justify-content: space-between; gap: 8px; padding-top: 20px; }

.standalone-page { width: 100%; height: 100dvh; overflow: auto; }
.auth-brand strong { font-weight: 600; }
.auth-step { transition: opacity 180ms ease-out, transform 180ms var(--ease-out); }
@starting-style { .auth-step { opacity: 0; transform: translateY(6px); } }
.inline-actions { display: flex; justify-content: space-between; gap: 10px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.code-form { display: grid; grid-template-columns: 120px 120px 200px minmax(180px, 1fr) auto; align-items: end; gap: 12px; margin-top: 18px; }
.code-form label { display: grid; gap: 7px; }
.generated-list { display: grid; gap: 8px; margin-top: 16px; }
.generated-list code { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-table { width: 100%; border-collapse: collapse; white-space: nowrap; }
.admin-table tr:last-child td { border-bottom: 0; }
.status-已过期, .status-已兑换 { color: var(--color-ink-secondary); }
.empty-cell { color: var(--color-ink-secondary); text-align: center !important; }

.new-chat:not(:disabled):active, .session-list button:not(:disabled):active, .profile-trigger:not(:disabled):active, .credit-button:not(:disabled):active, .starter-list button:not(:disabled):active, .composer-suggestions button:not(:disabled):active, .composer button:not(:disabled):active, .button-primary:not(:disabled):active, .button-secondary:not(:disabled):active, .dialog-close:not(:disabled):active, .section-toggle:not(:disabled):active, .generated-list button:not(:disabled):active, .inline-actions button:not(:disabled):active { transform: scale(.98); }

@keyframes app-loading-orbit { to { transform: rotate(360deg); } }
@keyframes pulse { from { opacity: .28; transform: translateY(1px); } to { opacity: 1; transform: translateY(-1px); } }
@keyframes message-enter { from { opacity: 0; transform: translateY(4px); } }
@keyframes onboarding-card-enter { from { opacity: 0; transform: translateY(6px); } }
@keyframes onboarding-caret { 50% { opacity: 0; } }

@media (hover: hover) {
  .session-list button:not(:disabled):hover, .profile-trigger:not(:disabled):hover { background: var(--color-light-hover); color: var(--color-ink); }
  .credit-button:not(:disabled):hover, .dialog-close:not(:disabled):hover { background: color-mix(in srgb, var(--color-border) 54%, transparent); }
}

@media (max-width: 900px) {
  .code-form { grid-template-columns: 1fr 1fr; }
  .code-form .note-field { grid-column: 1 / -1; }
  .code-form .button-primary { justify-self: start; }
}

@media (max-width: 767px) {
  .sidebar-open .sidebar { visibility: visible; transform: translateX(0); transition-delay: 0s; }
  .sidebar-backdrop { position: fixed; z-index: 11; inset: 0 0 0 min(86vw, 320px); display: block; border: 0; background: var(--color-scrim); opacity: 0; visibility: hidden; transition: opacity 180ms ease-out, visibility 0s linear 180ms; }
  .sidebar-open .sidebar-backdrop { opacity: 1; visibility: visible; transition-delay: 0s; }
  .brand-row { padding: 0 4px; }
  .brand-mark { width: 26px; height: 26px; }
  .sidebar-close { width: 44px; height: 44px; display: grid; place-items: center; margin-left: auto; border: 0; border-radius: 50%; background: transparent; color: var(--color-ink); cursor: pointer; }
  .sidebar-close svg { width: 20px; height: 20px; }
  .session-nav { overflow: hidden; }
  .session-list { overflow-x: hidden; overflow-y: auto; }
  .mobile-menu { width: 44px; height: 44px; display: grid; flex: 0 0 auto; place-items: center; border: 0; border-radius: 50%; background: transparent; cursor: pointer; }
  .mobile-menu svg { width: 20px; height: 20px; }
  .chat-header > div { min-width: 0; flex: 1; }
  .chat-header strong { max-width: 100%; }
  .onboarding-card { padding: 16px; }
  .starter-list button { min-height: 64px; }
  .starter-content span { font-size: 13px; }
  .message-assistant .message-content { max-width: 100%; }
  .message p, .message-markdown { font-size: 16px; }
  .message-user p { font-size: 14px; }
  .composer { min-height: 56px; }
  .composer-wrap > p { display: none; }
  .profile-overlay { align-items: flex-end; }
  .profile-overlay.is-open .profile-dialog { transform: translateY(0); }
  .account-actions { padding-bottom: max(0px, env(safe-area-inset-bottom)); }
  .generated-section .section-title { align-items: stretch; flex-direction: column; }
  .generated-section .button-secondary { align-self: flex-start; }
}

@media (max-width: 480px) {
  .profile-grid, .location-grid, .code-form { grid-template-columns: 1fr; }
  .code-form .note-field { grid-column: auto; }
  .code-form .button-primary { width: 100%; }
  .account-summary { grid-template-columns: minmax(0, 1fr) 96px; }
  .auth-page { padding: 16px; }
  .auth-brand { margin-bottom: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .auth-step { transform: none; transition: opacity 80ms linear !important; }
  @starting-style { .auth-step { opacity: 0; transform: none; } }
}

@media (prefers-reduced-transparency: reduce) {
  .sidebar { background: var(--color-sidebar-solid); backdrop-filter: none; }
  .chat-header, .composer-wrap, .admin-header { background: var(--color-canvas); backdrop-filter: none; }
}

@media (prefers-contrast: more) {
  :root { --color-ink-secondary: var(--color-ink-strong); --color-ink-tertiary: var(--color-ink-secondary); --color-border: var(--color-border-strong); }
  .chat-header, .composer-wrap, .admin-header { backdrop-filter: none; }
  .button-primary, .button-secondary, input, select, .composer { border-width: 2px; }
  .session-list button.is-active::before { width: 4px; }
}

.app-loading { width: 100%; height: 100dvh; display: grid; place-items: center; padding: 24px; background: var(--color-canvas); }
.app-loading-content strong { margin-top: 10px; color: var(--color-ink); font-family: var(--font-display); font-size: var(--type-title-lg); font-weight: 400; letter-spacing: -.3px; }
.app-loading-content > span { max-width: 360px; line-height: 1.55; font-size: var(--type-body-sm); }
.app-loading-orbit { position: absolute; inset: 0; border: 1px solid var(--color-border); border-radius: 50%; animation: app-loading-orbit 1.4s linear infinite; border-color: var(--color-canvas-strong); }
.app-loading-error { background: var(--color-canvas-soft); }
.app-loading-error .app-loading-content { padding: 28px; border: 1px solid var(--color-border); background: var(--color-canvas); border-color: var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-elevated); }

.chat-app { width: 100%; height: 100dvh; min-height: 0; overflow: hidden; display: grid; background: var(--color-canvas); grid-template-columns: 288px minmax(0, 1fr); }
.sidebar { height: 100%; min-height: 0; overflow: hidden; display: flex; flex-direction: column; border-right: 1px solid var(--color-border); color: var(--color-ink); padding: var(--space-5) var(--space-3) var(--space-3); background: var(--color-sidebar); backdrop-filter: saturate(130%) blur(20px); }
.brand-row { display: flex; align-items: center; min-height: 48px; gap: var(--space-3); padding: 0 var(--space-2); font-family: var(--font-display); font-size: var(--type-title-lg); letter-spacing: -.3px; }
.brand-row strong { font-weight: 400; }
.brand-mark, .auth-brand span { width: 32px; height: 32px; border-radius: 50%; background: var(--color-canvas) url("/jyotish-logo.png") center / contain no-repeat; box-shadow: 0 0 0 1px var(--color-border); }
.auth-story-brand img { width: 32px; height: 32px; border-radius: 50%; object-fit: contain; box-shadow: 0 0 0 1px var(--color-border); }
.new-chat { width: 100%; min-height: 44px; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 0 14px; border: 0; background: var(--color-surface-dark); color: var(--color-on-dark); cursor: pointer; font-size: var(--type-body-sm); transition: background-color 140ms ease-out, transform 120ms ease-out; margin: var(--space-4) 0 var(--space-6); border-radius: var(--radius-md); font-weight: 500; }
.sidebar-label { display: block; padding: 0 var(--space-3) var(--space-2); color: var(--color-ink-tertiary); font-size: var(--type-overline); font-weight: 500; letter-spacing: 1.5px; }
.session-list { min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: var(--space-1); }
.session-list button { position: relative; width: 100%; display: grid; gap: 2px; border: 0; background: transparent; cursor: pointer; text-align: left; transition: background-color 120ms ease-out, color 120ms ease-out, transform 120ms ease-out; min-height: 52px; padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4); border-radius: var(--radius-md); color: var(--color-ink-secondary); }
.session-list button.is-active { color: var(--color-ink); background: var(--color-selected); }
.session-list button.is-active::before { position: absolute; border-radius: 3px; content: ""; top: var(--space-3); bottom: var(--space-3); left: var(--space-1); width: 2px; background: var(--color-action); }
.session-list button > span { overflow: hidden; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 500; }
.session-list button small { color: inherit; line-height: 1.3; opacity: .72; font-size: 12px; }
.sidebar-footer { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--color-border); }
.profile-trigger { width: 100%; display: grid; grid-template-columns: 34px minmax(0, 1fr) 18px; align-items: center; gap: 9px; padding: 5px 7px; border: 0; background: transparent; color: var(--color-ink); cursor: pointer; text-align: left; transition: background-color 120ms ease-out, transform 120ms ease-out; min-height: 56px; border-radius: var(--radius-md); }
.profile-initial { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; font-size: 12px; text-transform: uppercase; border: 0; background: var(--color-action); color: var(--color-on-dark); font-weight: 500; }
.profile-trigger b { display: block; overflow: hidden; line-height: 1.4; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; font-weight: 500; }

.chat-panel { height: 100%; min-width: 0; min-height: 0; overflow: hidden; display: grid; background: var(--color-canvas); grid-template-rows: 68px minmax(0, 1fr) auto; }
.chat-header { z-index: 2; min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent); padding: 0 var(--space-8); background: var(--color-frosted); backdrop-filter: saturate(130%) blur(20px); }
.chat-header strong { max-width: min(560px, 62vw); overflow: hidden; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font-display); font-size: var(--type-title-md); font-weight: 400; letter-spacing: -.3px; }
.chat-header span { color: var(--color-ink-secondary); margin-top: var(--space-1); font-size: 12px; }
.status { display: inline-block; margin: 0 6px 1px 0; border-radius: 50%; background: var(--color-success); width: 7px; height: 7px; margin-right: var(--space-2); }
.status-loading { background: var(--color-action); }
.credit-button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 0 11px; cursor: pointer; font-size: 13px; font-variant-numeric: tabular-nums; transition: background-color 120ms ease-out, transform 120ms ease-out; min-width: 64px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-canvas-soft); color: var(--color-ink-secondary); font-weight: 500; }

.conversation { min-width: 0; min-height: 0; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable; background: var(--color-canvas); }
.conversation.is-empty { display: grid; place-items: center; padding: var(--space-8); }
.welcome { width: min(820px, 100%); padding: var(--space-10) 0 var(--space-16); }
.welcome > .onboarding-message:first-child { padding-bottom: var(--space-8); }
.welcome > .onboarding-message:first-child .message-bubble p {
  max-width: 680px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -.5px;
  line-height: 1.28;
  text-wrap: balance;
}
.onboarding-message { padding: 0 0 10px; padding-bottom: var(--space-3); }
.onboarding-stream .message-markdown p:last-child::after { width: 2px; height: 1em; display: inline-block; margin-left: 3px; background: var(--color-action); vertical-align: -.12em; animation: onboarding-caret 700ms steps(1, end) infinite; content: ""; }
.onboarding-stream.is-complete .message-markdown p:last-child::after { content: none; }
.onboarding-card { border: 1px solid var(--color-border); max-width: 680px; margin: var(--space-2) 0 var(--space-5); padding: var(--space-6); border-color: var(--color-border); border-radius: var(--radius-lg); background: var(--color-canvas-soft); }
.onboarding-card-heading b { font-family: var(--font-display); font-size: var(--type-title-md); font-weight: 400; }
.onboarding-card-heading small { color: var(--color-ink-secondary); line-height: 1.5; font-size: var(--type-caption); }

.starter-list { border-top: 1px solid var(--color-border); display: grid; grid-template-columns: 1.08fr .92fr; grid-template-rows: 1fr 1fr; gap: var(--space-3); border: 0; }
.starter-list button { width: 100%; display: grid; align-items: center; border-bottom: 1px solid var(--color-border); cursor: pointer; text-align: left; transition: background-color 120ms ease-out, transform 120ms ease-out; min-height: 92px; grid-template-columns: minmax(0, 1fr) 20px; gap: var(--space-3); padding: var(--space-5); border: 0; border-radius: var(--radius-lg); background: var(--color-canvas-muted); }
.starter-list button:first-child { min-height: 196px; grid-row: 1 / span 2; align-content: end; border: 1px solid color-mix(in srgb, var(--color-action) 18%, var(--color-border)); background: var(--color-action-soft); color: var(--color-ink); }
.starter-list button:first-child .starter-content span { color: var(--color-ink); white-space: normal; }
.starter-list button:first-child .starter-arrow { color: var(--color-action); }
.starter-content { min-width: 0; display: grid; gap: var(--space-2); }
.starter-content b { color: var(--color-action); font-size: var(--type-overline); font-weight: 500; letter-spacing: 1.5px; }
.starter-content span { overflow: hidden; color: var(--color-ink); font-family: var(--font-display); font-size: var(--type-title-md); line-height: 1.4; text-overflow: clip; text-wrap: pretty; white-space: normal; }
.starter-arrow { width: 17px; height: 17px; color: var(--color-ink-secondary); }
.starter-loading { color: var(--color-ink-secondary); margin-left: 0; padding: var(--space-5); border-radius: var(--radius-lg); background: var(--color-canvas-muted); font-size: 14px; }
.starter-note { margin: 10px 0 0; color: var(--color-ink-secondary); line-height: 1.5; grid-column: 1 / -1; font-size: 13px; }

.message-list { margin: 0 auto; width: min(900px, 100%); padding: var(--space-8) var(--space-8) var(--space-16); }
.message { display: flex; animation: message-enter 160ms var(--ease-out) both; padding: var(--space-2) 0; }
.agent-avatar { width: 32px; height: 32px; display: block; flex: 0 0 32px; margin-top: var(--space-2); border-radius: 50%; background: var(--color-canvas) url("/jyotish-logo.png") center / contain no-repeat; box-shadow: 0 0 0 1px var(--color-border); }
.message-content { min-width: 0; max-width: min(80%, 680px); }
.message-bubble { overflow: hidden; border: 0; padding: var(--space-3) var(--space-4); border-radius: var(--radius-lg); background: var(--color-canvas-muted); }
.message-assistant .message-bubble { border-radius: 0; background: transparent; padding: var(--space-3) 0; }
.message p, .message-markdown { color: var(--color-ink-strong); font-size: var(--type-body-md); line-height: 1.65; text-wrap: pretty; word-break: auto-phrase; }
.message-user p { line-height: 1.55; color: var(--color-ink); font-size: var(--type-body-sm); }
.message-markdown h2, .message-markdown h3 { margin: 24px 0 10px; color: var(--color-ink); font-family: var(--font-display); font-weight: 400; letter-spacing: -.3px; }
.message-markdown h2 { font-size: var(--type-display-sm); }
.message-markdown h3 { font-size: var(--type-title-lg); }
.message-markdown strong { color: var(--color-ink); font-weight: 500; }
.message-markdown a { text-underline-offset: 3px; color: var(--color-action); }
.message-markdown code { padding: 2px 5px; font-size: .9em; border-radius: var(--radius-xs); background: var(--color-canvas-muted); font-family: var(--font-mono); }
.thinking i { width: 5px; height: 5px; border-radius: 50%; animation: pulse 850ms ease-in-out infinite alternate; background: var(--color-action); }
.error-message { margin: 12px 0 0; padding: 12px 14px; border-left: 3px solid var(--color-danger); background: var(--color-danger-muted); color: var(--color-danger); font-size: 13px; line-height: 1.6; border-color: var(--color-danger); border-radius: 0 var(--radius-md) var(--radius-md) 0; }

.composer-wrap { z-index: 2; min-width: 0; border-top: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent); padding: var(--space-3) var(--space-6) var(--space-4); background: var(--color-frosted); backdrop-filter: saturate(130%) blur(20px); }
.composer-suggestions { width: min(680px, 100%); margin: 0 auto 9px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x proximity; scrollbar-width: none; touch-action: pan-x; -webkit-overflow-scrolling: touch; display: grid; grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: var(--space-2); margin-bottom: var(--space-3); overflow: visible; }
.composer-suggestions button { flex: 0 0 clamp(176px, 56vw, 230px); overflow: hidden; border: 1px solid var(--color-border); color: var(--color-ink-secondary); cursor: pointer; scroll-snap-align: start; text-overflow: ellipsis; white-space: nowrap; transition: border-color 120ms ease-out, color 120ms ease-out, transform 120ms ease-out; width: 100%; min-width: 0; min-height: 44px; padding: 0 var(--space-2); border-color: var(--color-border); border-radius: var(--radius-md); background: var(--color-canvas-soft); font-size: var(--type-caption); }
.composer { width: min(760px, 100%); display: flex; align-items: flex-end; gap: 10px; margin: 0 auto; border: 1px solid var(--color-border); transition: border-color 140ms ease-out; min-height: 60px; padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4); border-color: var(--color-border-strong); border-radius: var(--radius-lg); background: var(--color-canvas); box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-border) 42%, transparent); }
.composer:focus-within { border-color: var(--color-action); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-action) 15%, transparent); }
.composer textarea { min-width: 0; min-height: 44px; max-height: 128px; flex: 1; resize: none; padding: 11px 0 8px; border: 0; outline: 0; background: transparent; color: var(--color-ink); line-height: 1.5; font-size: 16px; }
.composer button { width: 44px; height: 44px; display: grid; flex: 0 0 auto; place-items: center; border: 0; color: var(--color-on-dark); cursor: pointer; transition: background-color 120ms ease-out, transform 120ms ease-out; border-radius: var(--radius-md); background: var(--color-action); }
.composer .composer-stop { background: var(--color-ink); }
.composer .composer-stop:not(:disabled):hover { background: var(--color-ink-strong); }
.composer-wrap > p { width: min(760px, 100%); margin: 6px auto 0; color: var(--color-ink-tertiary); text-align: center; margin-top: var(--space-2); font-size: 12px; }
.composer-wrap > p.composer-notice { display: block; color: var(--color-action-hover); }

.profile-overlay { position: fixed; z-index: 20; inset: 0; display: flex; justify-content: flex-end; opacity: 0; visibility: hidden; transition: opacity 180ms ease-out, visibility 0s linear 180ms; background: var(--color-scrim); }
.profile-dialog { height: 100dvh; overflow-y: auto; border-left: 1px solid var(--color-border); transform: translateX(24px); transition: transform 180ms var(--ease-out); width: min(560px, 100%); padding: var(--space-8); border-color: var(--color-border); background: var(--color-canvas); box-shadow: var(--shadow-elevated); }
.profile-dialog h2, .auth-panel h1, .admin-header h1 { font-family: var(--font-display); font-weight: 400; letter-spacing: -.5px; text-wrap: balance; }
.profile-dialog h2 { margin: 0; font-weight: 400; letter-spacing: -.025em; font-size: var(--type-display-sm); }
.dialog-close { width: 44px; height: 44px; display: grid; flex: 0 0 auto; place-items: center; border: 0; cursor: pointer; transition: background-color 120ms ease-out, transform 120ms ease-out; border-radius: var(--radius-md); background: var(--color-canvas-muted); }
.account-summary { display: grid; grid-template-columns: minmax(0, 1fr) 120px; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); gap: var(--space-2); padding: var(--space-2) 0; background: transparent; }
.account-summary div { min-width: 0; padding: var(--space-4); }
.account-summary div + div { padding-left: 18px; border-left: 1px solid var(--color-border); }
.account-summary span { margin-bottom: 6px; color: var(--color-ink-tertiary); font-size: 12px; }
.account-summary strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--color-ink); font-size: 14px; font-weight: 500; }
.sheet-section { border-bottom: 1px solid var(--color-border); padding: var(--space-6) 0; border-color: var(--color-border); }
.section-toggle b, .section-heading b { display: block; font-family: var(--font-display); font-size: var(--type-title-md); font-weight: 400; }
.section-toggle small, .section-heading small { display: block; margin-top: 4px; color: var(--color-ink-secondary); font-weight: 400; font-size: var(--type-caption); }
.default-chart-card { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-5); padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface-subtle); }
.default-chart-card span, .default-chart-card small { display: block; color: var(--color-ink-secondary); font-size: var(--type-caption); }
.default-chart-card strong { display: block; margin: 4px 0; color: var(--color-ink); font-size: var(--type-body); font-weight: 500; }

input, select { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--color-border-strong); color: var(--color-ink); border-color: var(--color-border-strong); border-radius: var(--radius-md); background: var(--color-canvas); font-size: 14px; }
input:disabled, select:disabled { color: var(--color-ink-tertiary); background: var(--color-canvas-muted); }
.button-primary, .button-secondary { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 15px; border: 1px solid var(--color-action); cursor: pointer; text-decoration: none; transition: background-color 120ms ease-out, color 120ms ease-out, transform 120ms ease-out; border-radius: var(--radius-md); font-size: 14px; font-weight: 500; }
.button-primary { border-color: var(--color-action); background: var(--color-action); color: var(--color-on-dark); }
.button-secondary { border-color: var(--color-border-strong); background: var(--color-canvas); color: var(--color-ink); }
.form-error, .form-success { margin: 10px 0 0; padding: 10px 12px; border-left: 3px solid currentColor; line-height: 1.5; border-radius: 0 var(--radius-md) var(--radius-md) 0; font-size: 13px; }
.danger-button { border-color: var(--color-danger); color: var(--color-danger); }

.auth-page { display: grid; place-items: center; padding: var(--space-8); background: var(--color-canvas-soft); }
.auth-shell { width: min(1040px, 100%); min-height: min(680px, calc(100dvh - 64px)); display: grid; grid-template-columns: 1.08fr .92fr; overflow: hidden; border-radius: var(--radius-xl); background: var(--color-canvas); box-shadow: var(--shadow-elevated); }
.auth-story { display: flex; flex-direction: column; justify-content: space-between; padding: var(--space-12); border-right: 1px solid var(--color-border); background: var(--color-canvas-muted); color: var(--color-ink); }
.auth-story-brand, .auth-brand { display: flex; align-items: center; gap: var(--space-3); font-family: var(--font-display); font-size: var(--type-title-lg); }
.auth-story-brand strong, .auth-brand strong { font-weight: 400; }
.auth-story h2 { max-width: 500px; margin: var(--space-4) 0 var(--space-5); font-family: var(--font-display); font-size: var(--type-display-lg); font-weight: 400; letter-spacing: -1px; line-height: 1.15; text-wrap: balance; }
.auth-story > div > p:not(.auth-kicker) { max-width: 480px; margin: 0; color: var(--color-ink-secondary); font-size: var(--type-body-md); line-height: 1.65; text-wrap: pretty; }
.auth-kicker { margin: 0; color: var(--color-action); font-size: var(--type-overline); font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; }
.auth-footnote { margin: 0; color: var(--color-ink-tertiary); font-size: var(--type-caption); }
.auth-panel { width: 100%; display: flex; flex-direction: column; justify-content: center; padding: var(--space-12); border: 0; border-radius: 0; background: var(--color-canvas); }
.auth-brand { align-items: center; gap: 10px; font-size: 17px; display: none; margin-bottom: var(--space-10); }
.auth-panel h1 { font-size: var(--type-display-md); }
.page-intro { line-height: 1.6; margin: var(--space-3) 0 var(--space-8); color: var(--color-ink-secondary); font-size: var(--type-body-md); }
.stack-form { display: grid; gap: var(--space-3); }
.stack-form label { font-size: 13px; }
.stack-form .button-primary { margin-top: var(--space-2); }
.otp-input { text-align: center; font-size: 20px; font-variant-numeric: tabular-nums; letter-spacing: .35em; font-family: var(--font-mono); }
.inline-actions button { min-height: 44px; padding: 0; border: 0; background: transparent; cursor: pointer; color: var(--color-action); font-size: 13px; }

.admin-page { background: var(--color-canvas-soft); }
.admin-header { position: sticky; z-index: 4; top: 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--color-border); min-height: 88px; padding: 0 var(--space-8); background: var(--color-frosted); backdrop-filter: saturate(130%) blur(20px); }
.admin-header h1 { font-size: var(--type-display-md); }
.admin-scroll { display: grid; width: min(1200px, 100%); gap: var(--space-5); margin: 0 auto; padding: var(--space-8) var(--space-8) var(--space-16); }
.admin-section { border: 1px solid var(--color-border); min-width: 0; padding: var(--space-6); border-color: var(--color-border); border-radius: var(--radius-lg); background: var(--color-canvas); }
.code-form > * { min-width: 0; }
.section-title h2 { margin: 0; font-family: var(--font-display); font-size: var(--type-title-lg); font-weight: 400; letter-spacing: -.3px; }
.section-title p { margin: 6px 0 0; color: var(--color-ink-secondary); font-size: var(--type-caption); }
.generated-list > div { min-height: 48px; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 12px; padding: 0 12px; border: 0; border-radius: var(--radius-md); background: var(--color-canvas-muted); }
.generated-list code, .admin-table code { font-family: var(--font-mono); }
.generated-list button { min-width: 44px; min-height: 44px; border: 0; background: transparent; cursor: pointer; color: var(--color-action); }
.admin-table-wrap { margin-top: 16px; overflow: auto; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-canvas); }
.admin-table th, .admin-table td { border-bottom: 1px solid var(--color-border); text-align: left; padding: var(--space-4); color: var(--color-ink); font-size: 13px; }
.admin-table th { background: var(--color-canvas-muted); color: var(--color-ink-secondary); font-weight: 500; }
.code-status { display: inline-flex; min-height: 28px; align-items: center; padding: 0 9px; border-radius: var(--radius-md); background: var(--color-canvas-muted); color: var(--color-ink-secondary); }
.status-可用 { background: var(--color-success-muted); color: var(--color-success); }
.status-已过期, .status-已兑换, .empty-cell { color: var(--color-ink-tertiary); }

@media (hover: hover) {
  .new-chat:not(:disabled):hover { background: var(--color-surface-dark-raised); }
  .composer button:not(:disabled):hover, .button-primary:not(:disabled):hover { background: var(--color-action-hover); }
  .starter-list button:not(:disabled):hover { background: var(--color-canvas-strong); }
  .starter-list button:first-child:not(:disabled):hover { background: color-mix(in srgb, var(--color-action-soft) 72%, var(--color-canvas)); }
  .composer-suggestions button:not(:disabled):hover { border-color: var(--color-action); background: var(--color-canvas); color: var(--color-action-hover); }
  .button-secondary:not(:disabled):hover { background: var(--color-canvas-muted); }
  .section-toggle:not(:disabled):hover { color: var(--color-action-hover); }
}

@media (min-width: 768px) and (max-width: 900px) {
  .chat-app { grid-template-columns: 240px minmax(0, 1fr); }
  .starter-list { grid-template-columns: 1fr; grid-template-rows: auto; }
  .starter-list button, .starter-list button:first-child { min-height: 92px; grid-row: auto; padding: var(--space-4); }
  .starter-list button:first-child { min-height: 112px; }
  .auth-shell { grid-template-columns: 1.2fr .8fr; }
  .auth-story, .auth-panel { padding: var(--space-8); }
  .auth-story h2 { font-size: var(--type-display-sm); }
}

@media (max-width: 767px) {
  .chat-app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; z-index: 12; inset: 0 auto 0 0; height: 100dvh; padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom)); border-right: 1px solid var(--color-border); visibility: hidden; transform: translateX(-100%); transition: transform 180ms var(--ease-out), visibility 0s linear 180ms; width: min(86vw, 328px); }
  .chat-panel { grid-template-rows: calc(64px + env(safe-area-inset-top)) minmax(0, 1fr) auto; }
  .chat-header { justify-content: initial; gap: 10px; padding: max(0px, env(safe-area-inset-top)) var(--space-3) 0; }
  .conversation.is-empty { padding: var(--space-5) var(--space-4); }
  .welcome { padding: var(--space-6) 0 var(--space-10); }
  .welcome > .onboarding-message:first-child .message-bubble p { font-size: var(--type-display-sm); }
  .starter-list { grid-template-columns: 1fr; grid-template-rows: auto; }
  .starter-list button, .starter-list button:first-child { min-height: 96px; grid-row: auto; padding: var(--space-4); }
  .starter-list button:first-child { min-height: 136px; }
  .message-list { width: 100%; padding: var(--space-5) var(--space-4) var(--space-12); }
  .message-content { max-width: 88%; }
  .composer-wrap { padding: var(--space-2) var(--space-3) max(var(--space-3), env(safe-area-inset-bottom)); }
  .profile-dialog { width: 100%; height: min(88dvh, 760px); border-top: 1px solid var(--color-border); border-left: 0; transform: translateY(24px); padding: var(--space-6); border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
  .auth-page { padding: 0; }
  .auth-shell { min-height: 100dvh; grid-template-columns: 1fr; grid-template-rows: auto 1fr; border-radius: 0; box-shadow: none; }
  .auth-story { min-height: 248px; padding: var(--space-8) var(--space-6); }
  .auth-story h2 { max-width: 560px; margin: var(--space-3) 0 0; font-size: var(--type-display-sm); }
  .auth-story > div > p:not(.auth-kicker), .auth-footnote { display: none; }
  .auth-panel { padding: var(--space-8) var(--space-6); }
  .auth-panel h1 { font-size: var(--type-display-md); }
  .admin-header { padding: 0 var(--space-4); }
  .admin-scroll { padding: var(--space-6) var(--space-4) var(--space-12); }
}

@media (max-width: 480px) {
  .welcome > .onboarding-message:first-child .message-bubble p { font-size: var(--type-title-lg); }
  .starter-content span { font-size: var(--type-title-sm); }
  .profile-dialog h2 { font-size: var(--type-display-sm); }
  .auth-story { min-height: 220px; padding: var(--space-6) var(--space-5); }
  .auth-story h2 { font-size: var(--type-display-sm); }
  .auth-panel { padding: var(--space-8) var(--space-5); }
  .auth-panel h1 { font-size: var(--type-display-sm); }
  .admin-section { padding: var(--space-5); }
}