/* Shared portfolio adaptation. The original routing, forms and learning canvas remain intact. */
:root.lovable-ui {
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "Roboto Mono", ui-monospace, monospace;
  --font: var(--font-sans); --font-body: var(--font-sans); --font-head: var(--font-sans); --mono: var(--font-mono);
  --bg: var(--bg-base); --surface: var(--bg-primary); --surface-2: var(--bg-secondary);
  --ink: var(--fg-primary); --ink-2: var(--fg-secondary); --muted: var(--fg-tertiary);
  --accent: var(--fg-accent); --accent-2: var(--fg-accent); --accent-3: var(--fg-accent);
  --accent-weak: var(--bg-accent-translucent); --border: var(--border-primary); --border-2: var(--border-secondary); --border-strong: var(--border-secondary);
  --grad: var(--bg-accent); --radius: 16px; --r-sm: 12px; --shadow: var(--shadow-surface-md); --shadow-sm: var(--shadow-surface-sm);
  --wbg: var(--bg-primary); --wink: var(--fg-primary); --wsoft: var(--fg-secondary); --wmuted: var(--fg-tertiary);
  --wline: var(--border-primary); --wcard: var(--bg-secondary); --wcy: var(--fg-accent); --wcy2: var(--fg-accent);
  --wgood: var(--fg-positive); --wwarn: var(--fg-attention); --wbad: var(--fg-destructive); --wvio: var(--fg-special);
  color-scheme: light; font-family: var(--font-sans); font-size: 16px;
}
:root.lovable-ui[data-theme=dark] { color-scheme: dark; }
.lovable-ui body { background: var(--bg-base); color: var(--fg-primary); font: 400 14px/1.5 var(--font-sans); }
.lovable-ui :is(button,input,textarea,select) { font-family: var(--font-sans); }
.lovable-ui :is(input:not([type=checkbox]):not([type=radio]),textarea,select) { background: var(--bg-primary); color: var(--fg-primary); border: 1px solid var(--border-primary); border-radius: 12px; }
.lovable-ui input:not([type=checkbox]):not([type=radio]), .lovable-ui select { min-height: 44px; }
.lovable-ui :is(button,a,input,textarea,select):focus-visible { outline: 2px solid var(--fg-accent); outline-offset: 3px; }
.lovable-ui button:disabled { opacity: .5; cursor: not-allowed; }
.lovable-ui .topbar { background: var(--bg-primary); color: var(--fg-primary); gap: 12px; padding: 12px 20px; flex-wrap: wrap; border-bottom: 1px solid var(--border-primary); box-shadow: none; }
.lovable-ui .topbar>.brand { font-size: 16px; font-weight: 480; white-space: nowrap; }
.lovable-ui .topbar>.tabs { order: 2; width: 100%; flex-basis: 100%; overflow-x: auto; scrollbar-width: thin; flex-wrap: nowrap; gap: 4px; padding: 2px 0; }
.lovable-ui .tab { border-radius: 8px; min-height: 32px; padding: 6px 10px; font: 400 14px/21px var(--font-sans); color: var(--fg-secondary); background: transparent; white-space: nowrap; }
.lovable-ui .tab.active { color: var(--fg-primary); background: var(--bg-tertiary); border-color: var(--border-primary); box-shadow: none; }
.lovable-ui :is(.generate,.btn-primary,.mn-dismiss,.fb-send) { background: var(--bg-accent); background-image: none; color: var(--fg-emphasis); border: 1px solid transparent; border-radius: 9999px; font-weight: 480; box-shadow: var(--shadow-button-accent); }
.lovable-ui :is(.ghost,.linkbtn,.profile-btn,.vbtn) { color: var(--fg-primary); background: var(--bg-primary); border-color: var(--border-primary); border-radius: 9999px; }
.lovable-ui :is(.config-panel,.chat,.viewer,.lib-shell,.dashboard,.account-page,.panel) { background: var(--bg-primary); border-color: var(--border-primary); border-radius: 16px; }
.lovable-ui :is(.auth-card,.feedback-card,.buy-card,.mobile-notice-card) { background: var(--bg-secondary); color: var(--fg-primary); border: 1px solid var(--border-primary); border-radius: 24px; padding: 24px; box-shadow: var(--shadow-floating-lg); }
.lovable-ui :is(.profile-menu,.tab-dd-menu,.select-menu) { background: var(--bg-secondary); color: var(--fg-primary); border-radius: 12px; border-color: var(--border-primary); box-shadow: var(--shadow-floating-md); }
.lovable-ui :is(.profile-item,.lesson-tab,.lc-badge,.lib-pill,.tab-free,.credit-pill) { color: var(--fg-secondary); background: var(--bg-tertiary); border-color: var(--border-primary); }
.lovable-ui :is(.auth-sub,.ctx-label,.dash-note,.lib-lvl,.lr-meta,.acct-label) { color: var(--fg-secondary); }
.lovable-ui :is(.lib-card,.lesson-row) { background: transparent; border: 0; border-radius: 20px; padding: 8px; box-shadow: none; }
.lovable-ui :is(.lib-card,.lesson-row):hover { background: var(--glow-on-neutral-hover); }
.lovable-ui .lib-cover { border-radius: 12px; aspect-ratio: 16/9; }
.lovable-ui .lib-foot { font-size: 14px; color: var(--fg-secondary); background: transparent; }
.lovable-ui .lib-title { font-weight: 480; }
.lovable-ui :is(.hero,.auth-aside,.landing,.cta-band) { background-image: none !important; }
.lovable-ui :is(.halo,.neural-bg) { display: none; }
.lovable-ui #tab-home :is(.btn-primary,.ptab.on,.step .n) { background: var(--bg-accent); color: var(--fg-emphasis); box-shadow: none; }
.lovable-ui #tab-home .grad-t { background: none; color: var(--fg-accent); -webkit-text-fill-color: currentColor; }
.lovable-ui #tab-home h1 { font-size: clamp(32px,5vw,48px); font-weight: 600; }
.lovable-ui #tab-home :is(h2,h3) { font-weight: 480; }
.lovable-ui #tab-home .cta-band { background: var(--bg-secondary); color: var(--fg-primary); }
.lovable-ui .auth-form { color: var(--fg-primary); }
.lovable-ui .password-setup { max-width: 420px; margin: 24px auto; color: var(--fg-secondary); }
.lovable-ui .password-setup form { display: grid; gap: 12px; }
.lovable-ui .password-setup input { width: 100%; display: block; padding: 10px 12px; }
.lovable-ui .auth-help { color: var(--fg-tertiary); max-width: 420px; margin: 16px auto; font-size: 12px; }
.portfolio-example-bar { display: flex; gap: 16px; align-items: center; justify-content: center; padding: 16px 24px; color: var(--fg-secondary); border-bottom: 1px solid var(--border-primary); }
.portfolio-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 10001; max-width: min(90vw,520px); background: var(--bg-secondary); color: var(--fg-primary); padding: 14px 20px; border: 1px solid var(--border-primary); border-radius: 12px; box-shadow: var(--shadow-floating-md); }
.lucide { width: 16px; height: 16px; vertical-align: middle; stroke-width: 1.75; }
.feedback-fab { display: inline-flex; gap: 6px; align-items: center; }
.lovable-ui :is(.w-header,.w-pob,.w-card,.w-stage,.w-modal) { font-family: var(--font-sans); }
.lovable-ui body[data-reading=world] { --wbg: var(--bg-primary); --wink: var(--fg-primary); --wsoft: var(--fg-secondary); --wline: var(--border-primary); --wcard: var(--bg-secondary); --wmuted: var(--fg-tertiary); }
@media(max-width:700px) { .lovable-ui .topbar { padding: 10px 16px; gap: 8px; } .lovable-ui .topbar>.brand { font-size: 14px; } .lovable-ui .portfolio-example-bar { flex-direction: column; gap: 8px; padding: 16px; text-align: center; } .lovable-ui .topbar>.tabs { max-width: 100%; } .lovable-ui .lib-grid { grid-template-columns: 1fr; } }
@media(prefers-reduced-motion:reduce) { .lovable-ui *, .lovable-ui *::before, .lovable-ui *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }

.lovable-ui :is(.nb-head,.jp-area,.jp-fallback,.CodeMirror) { background: var(--bg-primary); color: var(--fg-primary); border-color: var(--border-primary); }
.lovable-ui .jp-output { background: var(--bg-secondary); border-color: var(--border-primary); }
.lovable-ui :is(pre,code,.CodeMirror) { font-family: var(--font-mono); }

.lovable-ui .auth-aside { background: var(--bg-secondary); color: var(--fg-primary); border-right: 1px solid var(--border-primary); }
.lovable-ui :is(.auth-aside-h,.auth-brand) { color: var(--fg-primary); }
.lovable-ui :is(.auth-aside-sub,.auth-aside-feats li) { color: var(--fg-secondary); }
.lovable-ui .auth-aside-feats .ck { color: var(--fg-positive); }
.lovable-ui .auth-field-label { display: block; text-align: left; margin: 4px 0 -4px; color: var(--fg-secondary); font-size: 13px; font-weight: 480; }

.lovable-ui body[data-reading=world] #wstage { background: var(--bg-base); }
.lovable-ui body[data-reading=world] .w-head { background: var(--bg-primary); }

.lovable-ui body[data-reading=world] { --wcy: var(--fg-accent); --wcy2: var(--fg-accent); --wgood: var(--fg-positive); --wwarn: var(--fg-attention); --wbad: var(--fg-destructive); --wvio: var(--fg-special); }
.lovable-ui body[data-reading=world] #wrail { background: var(--bg-primary); }
.lovable-ui body[data-reading=world] .w-nav .n { background: var(--bg-muted); color: var(--fg-secondary); }

.lovable-ui .hero-band { background: var(--bg-secondary); border-bottom: 1px solid var(--border-primary); }
.lovable-ui .hero-band .neural { display: none; }
.lovable-ui .hero-content :is(h1,.hero-title) { color: var(--fg-primary); text-shadow: none; }
.lovable-ui .hero-content :is(p,.hero-sub) { color: var(--fg-secondary); }