:root{--palette-amber-900: #78350f;--palette-amber-800: #92400e;--palette-amber-700: #b45309;--palette-amber-600: #d97706;--palette-amber-500: #f59e0b;--palette-amber-100: rgba(217, 119, 6, .12);--palette-amber-50: rgba(217, 119, 6, .06);--palette-sage-700: #3f4a18;--palette-sage-500: #6b7c2f;--palette-sage-300: rgba(107, 124, 47, .3);--palette-sage-100: rgba(107, 124, 47, .1);--palette-slate-25: #faf6ec;--palette-slate-50: #f3ecd9;--palette-slate-100: #ebe0c2;--palette-slate-200: #d9c89c;--palette-slate-300: #b89f6c;--palette-slate-400: #8c7659;--palette-slate-500: #6e5a45;--palette-slate-600: #4a3c2e;--palette-slate-700: #2d241c;--palette-slate-800: #1a1410;--palette-slate-900: #0d0a06;--palette-success-25: rgba(107, 124, 47, .1);--palette-success-200: #a8c252;--palette-success-500: #6b7c2f;--palette-success-700: #3f4a18;--palette-error-25: #fef4f6;--palette-error-200: #faa9b8;--palette-error-500: #e61947;--palette-error-700: #9b0c36;--palette-warn-25: rgba(217, 119, 6, .08);--palette-warn-200: rgba(217, 119, 6, .32);--palette-warn-500: #d97706;--palette-warn-700: #92400e;--palette-ink: #0d0a06;--palette-paper: #fffaf0;--palette-cream: #faf6ec;--pn-brand: var(--palette-amber-600);--pn-brand-hover: var(--palette-amber-700);--pn-brand-deep: var(--palette-amber-800);--pn-brand-light: var(--palette-amber-100);--pn-brand-action: var(--palette-amber-600);--pn-brand-action-hover: var(--palette-amber-700);--pn-brand-action-fg: var(--palette-paper);--pn-brand-fg: var(--palette-amber-700);--pn-accent: var(--palette-amber-500);--pn-accent-hover: var(--palette-amber-600);--pn-accent-glow: var(--palette-amber-100);--pn-cta-bg: var(--palette-ink);--pn-cta-fg: var(--palette-paper);--pn-text-primary: var(--palette-slate-900);--pn-text-secondary: var(--palette-slate-700);--pn-text-tertiary: var(--palette-slate-500);--pn-text-muted: var(--palette-slate-400);--pn-text-link: var(--pn-brand-fg);--pn-text-success: var(--palette-success-700);--pn-text-error: var(--palette-error-700);--pn-text-warning: var(--palette-warn-700);--pn-text-inverse: var(--palette-paper);--pn-bg-primary: var(--palette-paper);--pn-bg-secondary: var(--palette-slate-25);--pn-bg-tertiary: var(--palette-slate-50);--pn-bg-warm: var(--palette-amber-50);--pn-bg-success: var(--palette-success-25);--pn-bg-error: var(--palette-error-25);--pn-bg-warning: var(--palette-warn-25);--pn-bg-sidebar: var(--palette-paper);--pn-sidebar-text: var(--palette-slate-700);--pn-sidebar-text-active: var(--palette-amber-700);--pn-sidebar-hover: var(--palette-slate-25);--pn-sidebar-active: var(--palette-amber-100);--pn-sidebar-section: var(--palette-slate-500);--pn-border: var(--palette-slate-100);--pn-border-strong: var(--palette-slate-200);--pn-border-focus: var(--palette-amber-600);--pn-shadow-sm: 0 1px 2px rgba(13, 10, 6, .06);--pn-shadow-base: 0 1px 3px rgba(13, 10, 6, .08), 0 1px 2px rgba(13, 10, 6, .05);--pn-shadow-card: 0 0 0 1px rgba(13, 10, 6, .04);--pn-shadow-card-hover: 0 0 2px 1px rgba(13, 10, 6, .08), 0 1px 1px rgba(13, 10, 6, .06);--pn-shadow-popover: 0 1px 1px rgba(13, 10, 6, .16), 0 4px 12px rgba(13, 10, 6, .1);--pn-shadow-modal: 0 5px 15px rgba(0, 0, 0, .12), 0 15px 35px rgba(13, 10, 6, .08);--pn-shadow-focus: 0 0 0 3px var(--palette-amber-100);--pn-toast-info: var(--palette-amber-700);--pn-toast-success: var(--palette-success-500);--pn-toast-error: var(--palette-error-500);--pn-transition: .16s cubic-bezier(0, .09, .4, 1);--pn-transition-fast: 80ms cubic-bezier(0, 0, .4, 1);--pn-scrim: rgba(13, 10, 6, .4);--pn-modal-bg: var(--palette-paper);--pn-font: "IBM Plex Sans Hebrew", "Heebo", "DM Sans", system-ui, -apple-system, sans-serif;--pn-font-heading: "Frank Ruhl Libre", "Bricolage Grotesque", ui-serif, Georgia, serif;--pn-font-display: "Bricolage Grotesque", "Frank Ruhl Libre", system-ui, sans-serif;--pn-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--pn-space-1: 4px;--pn-space-2: 8px;--pn-space-3: 12px;--pn-space-4: 16px;--pn-space-5: 20px;--pn-space-6: 24px;--pn-space-8: 32px;--pn-space-10: 40px;--pn-space-12: 48px;--pn-radius-sm: 6px;--pn-radius-md: 10px;--pn-radius-lg: 16px;--pn-radius-xl: 22px;color-scheme:light}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--pn-bg-secondary);color:var(--pn-text-primary);font-family:var(--pn-font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;direction:rtl}.mono,.ltr,.num,code,kbd,pre{direction:ltr;unicode-bidi:isolate;font-family:var(--pn-font-mono)}h1,h2,h3,h4{font-family:var(--pn-font-heading);margin:0}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--pn-text-link);text-decoration:none}a:hover{text-decoration:underline}::selection{background:var(--pn-brand-light)}input:focus,select:focus,textarea:focus,button:focus-visible{outline:none;border-color:var(--pn-border-focus)!important;box-shadow:var(--pn-shadow-focus)}[data-card]{transition:transform var(--pn-transition),box-shadow var(--pn-transition)}[data-card]:hover{transform:translateY(-1px);box-shadow:var(--pn-shadow-card-hover)}main{animation:pn-fade-in .22s ease}@keyframes pn-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@keyframes pn-pulse{0%,to{box-shadow:0 0 0 0 var(--pn-accent-glow)}50%{box-shadow:0 0 0 6px transparent}}@keyframes pn-blink{0%,50%{opacity:1}51%,to{opacity:0}}.app{min-height:100vh;display:flex}.sidebar{width:240px;flex-shrink:0;background:var(--pn-bg-sidebar);border-inline-start:1px solid var(--pn-border);display:flex;flex-direction:column;padding:var(--pn-space-5) var(--pn-space-3);gap:var(--pn-space-5);position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar__brand{display:flex;align-items:center;gap:var(--pn-space-2);padding:0 var(--pn-space-3);text-decoration:none;color:var(--pn-text-primary)}.sidebar__brand-mark{width:30px;height:30px;flex-shrink:0}.sidebar__brand-name{font-family:var(--pn-font-display);font-weight:700;font-size:18px;letter-spacing:-.01em;direction:ltr}.sidebar__brand-name em{font-style:italic;color:var(--pn-brand);font-weight:600}.sidebar__nav{display:flex;flex-direction:column;gap:var(--pn-space-1)}.sidebar__section-label{padding:var(--pn-space-2) var(--pn-space-3);font-family:var(--pn-font);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--pn-sidebar-section)}.sidebar__nav-item{display:flex;align-items:center;gap:var(--pn-space-3);padding:var(--pn-space-2) var(--pn-space-3);border-radius:var(--pn-radius-sm);font-size:13.5px;font-weight:500;color:var(--pn-sidebar-text);cursor:pointer;background:transparent;border:none;width:100%;text-align:start;transition:background var(--pn-transition-fast),color var(--pn-transition-fast)}.sidebar__nav-item:hover{background:var(--pn-sidebar-hover);color:var(--pn-text-primary)}.sidebar__nav-item--active{background:var(--pn-sidebar-active);color:var(--pn-sidebar-text-active);font-weight:600}.sidebar__nav-icon{width:16px;height:16px;flex-shrink:0;opacity:.85}.sidebar__bottom{margin-top:auto;display:flex;flex-direction:column;gap:var(--pn-space-1);padding-top:var(--pn-space-4);border-top:1px solid var(--pn-border)}.sidebar__user{display:flex;align-items:center;gap:var(--pn-space-3);padding:var(--pn-space-2) var(--pn-space-3);border-radius:var(--pn-radius-sm)}.sidebar__user-avatar{width:32px;height:32px;border-radius:50%;background:var(--pn-brand);color:var(--pn-brand-action-fg);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}.sidebar__user-meta{flex:1;min-width:0}.sidebar__user-label{font-size:12.5px;font-weight:600;color:var(--pn-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar__user-sub{font-size:11px;color:var(--pn-text-tertiary)}.main-column{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:56px;background:var(--pn-bg-primary);border-bottom:1px solid var(--pn-border);display:flex;align-items:center;justify-content:space-between;gap:var(--pn-space-4);padding:0 var(--pn-space-6);position:sticky;top:0;z-index:10}.topbar__crumbs{display:flex;align-items:center;gap:var(--pn-space-2);font-size:13px;color:var(--pn-text-tertiary)}.topbar__crumb-active{color:var(--pn-text-primary);font-weight:600}.topbar__meta{display:flex;align-items:center;gap:var(--pn-space-4)}.main-content{flex:1;padding:var(--pn-space-6);min-height:0;display:flex;flex-direction:column;gap:var(--pn-space-5)}@media (max-width: 880px){.app{flex-direction:column}.sidebar{position:relative;width:100%;height:auto;flex-direction:row;align-items:center;border-inline-start:none;border-bottom:1px solid var(--pn-border);padding:var(--pn-space-3)}.sidebar__nav,.sidebar__bottom,.sidebar__section-label{display:none}}.page-header{display:flex;flex-direction:column;gap:var(--pn-space-1);margin-bottom:var(--pn-space-2)}.page-header__row{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--pn-space-4)}.page-header__title{font-family:var(--pn-font-heading);font-size:28px;font-weight:500;letter-spacing:-.01em;line-height:1.1;color:var(--pn-text-primary)}.page-header__title em{font-style:italic;color:var(--pn-brand)}.page-header__sub{color:var(--pn-text-tertiary);font-size:14px}.card{background:var(--pn-bg-primary);border:1px solid var(--pn-border);border-radius:var(--pn-radius-lg);box-shadow:var(--pn-shadow-card);display:flex;flex-direction:column;min-height:0}.card__header{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--pn-space-4);padding:var(--pn-space-5) var(--pn-space-5) var(--pn-space-4);border-bottom:1px solid var(--pn-border)}.card__title{font-family:var(--pn-font-heading);font-size:18px;font-weight:600;letter-spacing:-.005em;color:var(--pn-text-primary)}.card__title em{font-style:italic;color:var(--pn-brand);font-weight:500}.card__sub{font-size:12.5px;color:var(--pn-text-tertiary);margin-top:2px}.card__body{padding:var(--pn-space-5);display:flex;flex-direction:column;gap:var(--pn-space-3);min-height:0}.card__footer{padding:var(--pn-space-3) var(--pn-space-5);border-top:1px solid var(--pn-border);background:var(--pn-bg-secondary);display:flex;align-items:center;justify-content:space-between;gap:var(--pn-space-3);font-size:12px;color:var(--pn-text-tertiary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--pn-space-2);height:36px;padding:0 var(--pn-space-5);border-radius:999px;border:none;background:var(--pn-cta-bg);color:var(--pn-cta-fg);font-family:var(--pn-font);font-weight:600;font-size:13px;letter-spacing:.01em;cursor:pointer;transition:transform var(--pn-transition-fast),box-shadow var(--pn-transition);box-shadow:0 1px #ffffff14 inset,0 4px 10px #0d0a0659;text-decoration:none}.btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 1px #ffffff14 inset,0 8px 16px #0d0a0673}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn--brand{background:var(--pn-brand-action);color:var(--pn-brand-action-fg)}.btn--brand:hover:not(:disabled){background:var(--pn-brand-action-hover)}.btn--ghost{background:transparent;color:var(--pn-text-primary);box-shadow:inset 0 0 0 1px var(--pn-border-strong)}.btn--ghost:hover:not(:disabled){background:var(--pn-bg-tertiary);box-shadow:inset 0 0 0 1px var(--pn-border-strong);transform:none}.btn--sm{height:30px;padding:0 var(--pn-space-3);font-size:12px}.btn--block{width:100%}.pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:4px 10px 4px 8px;border-radius:999px;background:var(--pn-bg-tertiary);color:var(--pn-text-secondary);border:1px solid var(--pn-border);letter-spacing:.02em}.pill:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.7}.pill--success{background:var(--pn-bg-success);color:var(--pn-text-success);border-color:#6b7c2f40}.pill--success:before{background:var(--palette-success-500);opacity:1;animation:pn-pulse 2.4s infinite}.pill--warn{background:var(--pn-bg-warning);color:var(--pn-text-warning);border-color:#d9770640}.pill--locked{background:var(--pn-bg-tertiary);color:var(--pn-text-tertiary)}.brand{display:inline-flex;align-items:center;gap:var(--pn-space-2);text-decoration:none}.brand__mark{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center}.brand__mark svg{width:100%;height:100%}.brand__name{font-family:var(--pn-font-display);font-weight:700;font-size:17px;letter-spacing:-.01em;direction:ltr}.brand__name em{font-style:italic;color:var(--pn-brand);font-weight:600}.login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login__pane{padding:var(--pn-space-12) var(--pn-space-10);display:flex;flex-direction:column;gap:var(--pn-space-6)}.login__pane--copy{justify-content:space-between;background:var(--pn-bg-primary)}.login__pane--cta{background:var(--pn-bg-tertiary);justify-content:center;align-items:center}.login__hero{display:flex;flex-direction:column;gap:var(--pn-space-4);margin-top:clamp(2rem,8vh,5rem);max-width:36rem}.login__hero h1{font-family:var(--pn-font-heading);font-weight:500;font-size:clamp(2.4rem,6vw,4.5rem);line-height:1.05;letter-spacing:-.02em;margin:0}.login__hero h1 em{font-style:italic;color:var(--pn-brand)}.login__hero p{color:var(--pn-text-secondary);font-size:16px;line-height:1.55;max-width:36ch}.login__steps{display:flex;flex-wrap:wrap;gap:var(--pn-space-4);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--pn-text-tertiary)}.login__steps b{color:var(--pn-text-primary);margin-inline-end:4px}.login__cta-card{width:100%;max-width:28rem;background:var(--pn-bg-primary);border:1px solid var(--pn-border);border-radius:var(--pn-radius-lg);padding:var(--pn-space-6);box-shadow:var(--pn-shadow-base);display:flex;flex-direction:column;gap:var(--pn-space-4)}.login__cta-card h2{font-family:var(--pn-font-heading);font-weight:500;font-size:22px;letter-spacing:-.01em}.login__cta-card p{color:var(--pn-text-secondary);font-size:13.5px;line-height:1.55;margin:0}.login__features{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--pn-space-2);font-size:12px;color:var(--pn-text-tertiary)}.login__features li{display:flex;align-items:center;gap:var(--pn-space-2)}.login__features li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--pn-brand);flex-shrink:0}@media (max-width: 880px){.login{grid-template-columns:1fr}}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--pn-space-5);flex:1;min-height:0}.workspace__pane{display:flex;flex-direction:column;min-height:0}.workspace__pane--stacked{gap:var(--pn-space-4)}@media (max-width: 1080px){.workspace{grid-template-columns:1fr}}.workspace__pane>.card,.workspace__pane>.filelist,.workspace__pane>.chat,.workspace__pane>.dropzone{flex:1;min-height:480px}.filelist,.chat{background:var(--pn-bg-primary);border:1px solid var(--pn-border);border-radius:var(--pn-radius-lg);box-shadow:var(--pn-shadow-card);overflow:hidden;display:flex;flex-direction:column}.filelist{flex:1 1 auto;min-height:0}.filelist__head{display:grid;grid-template-columns:1fr auto;align-items:end;gap:var(--pn-space-4);padding:var(--pn-space-5) var(--pn-space-5) var(--pn-space-4);border-bottom:1px solid var(--pn-border)}.filelist__title{font-family:var(--pn-font-heading);font-size:22px;font-weight:500;letter-spacing:-.005em}.filelist__stats{display:flex;gap:var(--pn-space-5);flex-wrap:wrap}.filelist__stats>span{display:flex;flex-direction:column;gap:2px;font-size:11px;color:var(--pn-text-tertiary);font-weight:600;letter-spacing:.04em}.filelist__stats>span b{font-family:var(--pn-font);font-size:18px;font-weight:700;letter-spacing:-.005em;color:var(--pn-text-primary)}.filelist__locked-banner{display:flex;align-items:center;justify-content:space-between;gap:var(--pn-space-3);padding:var(--pn-space-3) var(--pn-space-5);background:var(--pn-bg-warm);border-bottom:1px solid var(--pn-border);font-size:12.5px;color:var(--pn-text-secondary)}.filelist__items{list-style:none;margin:0;padding:var(--pn-space-3) var(--pn-space-4);display:flex;flex-direction:column;gap:var(--pn-space-2);overflow-y:auto;flex:1 1 auto}.filelist__item{display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;gap:2px var(--pn-space-3);align-items:center;padding:var(--pn-space-3);border:1px solid var(--pn-border);border-radius:var(--pn-radius-md);background:var(--pn-bg-primary);transition:border-color var(--pn-transition-fast),box-shadow var(--pn-transition)}.filelist__item:hover{border-color:var(--pn-border-strong);box-shadow:var(--pn-shadow-card-hover)}.filelist__icon{grid-row:1 / span 2;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:var(--pn-bg-tertiary);color:var(--pn-text-secondary);flex-shrink:0}.filelist__name{font-size:14px;font-weight:600;color:var(--pn-text-primary);word-break:break-word;line-height:1.3}.filelist__name-ext{font-style:italic;color:var(--pn-brand);font-weight:500}.filelist__meta{display:flex;align-items:center;gap:var(--pn-space-2);font-size:12px;color:var(--pn-text-tertiary);flex-wrap:wrap}.filelist__dot{color:var(--pn-border-strong)}.filelist__remove{grid-row:1 / span 2;width:28px;height:28px;border-radius:999px;border:1px solid transparent;background:transparent;color:var(--pn-text-tertiary);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:14px;transition:background var(--pn-transition-fast),color var(--pn-transition-fast)}.filelist__remove:hover{background:var(--pn-bg-tertiary);color:var(--pn-text-primary)}.filelist__add{margin:0 var(--pn-space-4) var(--pn-space-4);padding:var(--pn-space-4);border:1.5px dashed var(--pn-border-strong);border-radius:var(--pn-radius-md);background:var(--pn-bg-secondary);display:flex;align-items:center;gap:var(--pn-space-3);cursor:pointer;transition:border-color var(--pn-transition),background var(--pn-transition)}.filelist__add:hover,.filelist__add--active{border-color:var(--pn-brand);border-style:solid;background:var(--pn-bg-warm)}.filelist__add--full{cursor:not-allowed;opacity:.5;border-style:solid}.filelist__add-glyph{width:36px;height:36px;border-radius:8px;background:var(--pn-cta-bg);color:var(--pn-cta-fg);display:inline-flex;align-items:center;justify-content:center;font-size:22px;font-weight:300;flex-shrink:0}.filelist__add-text{display:flex;flex-direction:column;gap:2px}.filelist__add-title{font-size:13.5px;font-weight:600}.filelist__add-sub{font-size:11.5px;color:var(--pn-text-tertiary)}.filelist__warning{margin:0 var(--pn-space-5) var(--pn-space-4);padding:var(--pn-space-3);background:var(--pn-bg-warning);color:var(--pn-text-warning);border:1px solid rgba(217,119,6,.25);border-radius:var(--pn-radius-md);font-size:12.5px}.filelist__cta-row{margin:0 var(--pn-space-4) var(--pn-space-4);display:flex;flex-direction:column;gap:var(--pn-space-2)}.filelist__cta-hint{font-size:11.5px;color:var(--pn-text-tertiary);text-align:center}.analysis{background:var(--pn-bg-primary);border:1px solid var(--pn-border);border-radius:var(--pn-radius-lg);box-shadow:var(--pn-shadow-card);display:flex;flex-direction:column;max-height:320px;flex-shrink:0;overflow:hidden}.analysis__head{display:flex;align-items:center;justify-content:space-between;gap:var(--pn-space-3);padding:var(--pn-space-3) var(--pn-space-4);border-bottom:1px solid var(--pn-border);background:var(--pn-bg-warm)}.analysis__title-wrap{display:flex;flex-direction:column;gap:2px}.analysis__title{font-family:var(--pn-font-heading);font-size:16px;font-weight:600;letter-spacing:-.005em;color:var(--pn-text-primary);margin:0}.analysis__title em{font-style:italic;color:var(--pn-brand);font-weight:500}.analysis__sub{font-size:11px;color:var(--pn-text-tertiary);font-weight:500;letter-spacing:.04em}.analysis__body{overflow-y:auto;padding:var(--pn-space-3) var(--pn-space-4);font-size:12.5px;line-height:1.55;color:var(--pn-text-secondary)}.analysis__body--streaming{opacity:.95}.analysis__content h3,.analysis__content h4,.analysis__content h5,.analysis__content h6{font-family:var(--pn-font-heading);font-weight:600;font-size:13px;letter-spacing:-.005em;color:var(--pn-text-primary);margin:var(--pn-space-3) 0 var(--pn-space-1)}.analysis__content h3:first-child,.analysis__content h4:first-child{margin-top:0}.analysis__content p{margin:0 0 var(--pn-space-2)}.analysis__content br{line-height:1}.analysis__content ul{margin:0 0 var(--pn-space-2);padding-inline-start:var(--pn-space-5)}.analysis__content li{margin-bottom:2px}.analysis__content table{border-collapse:collapse;margin:var(--pn-space-2) 0;font-family:var(--pn-font-mono);font-size:11.5px;width:100%}.analysis__content th,.analysis__content td{padding:4px 8px;border:1px solid var(--pn-border);text-align:start}.analysis__content th{background:var(--pn-bg-tertiary);font-weight:600}.analysis__content code{font-family:var(--pn-font-mono);font-size:.9em;background:var(--pn-bg-tertiary);padding:.05em .35em;border-radius:4px}.dropzone{flex:1 1 auto;min-height:360px;border:1.5px dashed var(--pn-border-strong);border-radius:var(--pn-radius-lg);background:var(--pn-bg-primary);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--pn-space-4);padding:var(--pn-space-10) var(--pn-space-6);text-align:center;cursor:pointer;transition:border-color var(--pn-transition),background var(--pn-transition),transform var(--pn-transition);position:relative;overflow:hidden}.dropzone:hover,.dropzone--active{border-color:var(--pn-brand);background:var(--pn-bg-warm)}.dropzone__art{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:var(--pn-radius-md);background:var(--pn-cta-bg);color:var(--pn-cta-fg);box-shadow:var(--pn-shadow-base)}.dropzone__title{font-family:var(--pn-font-heading);font-weight:500;font-size:26px;letter-spacing:-.01em;line-height:1.15}.dropzone__title em{font-style:italic;color:var(--pn-brand)}.dropzone__sub{color:var(--pn-text-secondary);font-size:14px;max-width:32ch}.dropzone__formats{display:flex;gap:var(--pn-space-2);margin-top:var(--pn-space-2);font-size:11px;font-weight:600;letter-spacing:.06em}.dropzone__formats span{border:1px solid var(--pn-border);padding:4px var(--pn-space-2);border-radius:999px;color:var(--pn-text-tertiary)}.dropzone__progress{position:absolute;inset:auto 0 0 0;height:3px;background:linear-gradient(90deg,var(--pn-brand),var(--pn-accent));transform-origin:left;animation:pn-scan 1.4s infinite ease-in-out}@keyframes pn-scan{0%{transform:scaleX(0);transform-origin:left}50%{transform:scaleX(1);transform-origin:left}51%{transform:scaleX(1);transform-origin:right}to{transform:scaleX(0);transform-origin:right}}.chat{flex:1 1 auto;display:flex;flex-direction:column;min-height:0}.chat__head{display:flex;align-items:center;justify-content:space-between;gap:var(--pn-space-3);padding:var(--pn-space-5);border-bottom:1px solid var(--pn-border)}.chat__title{font-family:var(--pn-font-heading);font-size:18px;font-weight:600;letter-spacing:-.005em;color:var(--pn-text-primary)}.chat__title em{font-style:italic;color:var(--pn-brand);font-weight:500}.chat__status{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:4px 10px 4px 8px;border-radius:999px;background:var(--pn-bg-tertiary);color:var(--pn-text-tertiary);border:1px solid var(--pn-border);letter-spacing:.02em}.chat__status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.7}.chat__status--ready{background:var(--pn-bg-success);color:var(--pn-text-success);border-color:#6b7c2f40}.chat__status--ready:before{background:var(--palette-success-500);opacity:1;animation:pn-pulse 2.4s infinite}.chat__status--locked{background:var(--pn-bg-tertiary);color:var(--pn-text-tertiary)}.chat__transcript{flex:1;overflow-y:auto;padding:var(--pn-space-5);display:flex;flex-direction:column;gap:var(--pn-space-4);scroll-behavior:smooth}.chat__empty{margin:auto 0;display:flex;flex-direction:column;gap:var(--pn-space-3);align-items:flex-start;color:var(--pn-text-tertiary);text-align:start;max-width:32ch;padding:0 var(--pn-space-3)}.chat__empty-eyebrow{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}.chat__empty-title{font-family:var(--pn-font-heading);font-weight:500;font-size:24px;font-style:italic;color:var(--pn-text-primary);line-height:1.2;margin:0}.chat__empty-body{margin:0;font-size:14px;line-height:1.55}.chat__suggestions{display:flex;flex-direction:column;gap:var(--pn-space-2);margin-top:var(--pn-space-2);width:100%}.chat__suggestion{text-align:start;font:inherit;background:var(--pn-bg-secondary);border:1px solid var(--pn-border);border-radius:var(--pn-radius-md);padding:var(--pn-space-3);cursor:pointer;font-size:13px;color:var(--pn-text-secondary);transition:background var(--pn-transition),border-color var(--pn-transition)}.chat__suggestion:hover{background:var(--pn-bg-warm);border-color:var(--pn-brand);color:var(--pn-text-primary)}.chat__suggestion:active{transform:translateY(1px)}.bubble{display:flex;flex-direction:column;gap:4px;max-width:min(540px,90%)}.bubble--user{align-self:flex-end;align-items:flex-end}.bubble--assistant{align-self:flex-start}.bubble__role{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--pn-text-tertiary)}.bubble__body{padding:var(--pn-space-3) var(--pn-space-4);border-radius:var(--pn-radius-md);font-size:14px;line-height:1.55;white-space:pre-wrap;word-wrap:break-word}.bubble--user .bubble__body{background:var(--pn-cta-bg);color:var(--pn-cta-fg);border-bottom-left-radius:4px}.bubble--assistant .bubble__body{background:var(--pn-bg-primary);color:var(--pn-text-primary);border:1px solid var(--pn-border);border-bottom-right-radius:4px}.bubble--assistant .bubble__body strong{font-weight:700}.bubble--assistant .bubble__body code{font-family:var(--pn-font-mono);font-size:.85em;background:var(--pn-bg-tertiary);padding:.05em .35em;border-radius:4px}.bubble--assistant .bubble__body table{border-collapse:collapse;margin:var(--pn-space-3) 0;font-family:var(--pn-font-mono);font-size:12.5px}.bubble--assistant .bubble__body th,.bubble--assistant .bubble__body td{padding:6px 10px;border:1px solid var(--pn-border)}.bubble--assistant .bubble__body th{background:var(--pn-bg-tertiary);text-align:start;font-weight:600}.bubble__cursor{display:inline-block;width:.5em;height:1em;vertical-align:-.16em;background:var(--pn-brand);margin-inline-start:.1em;animation:pn-blink 1s steps(2) infinite}.tool-trail{list-style:none;margin:0 0 var(--pn-space-2);padding:0;display:flex;flex-direction:column;gap:4px}.tool-chip{display:inline-flex;align-items:center;gap:var(--pn-space-2);align-self:flex-start;padding:4px var(--pn-space-3) 4px 8px;border-radius:999px;background:var(--pn-bg-warm);border:1px solid rgba(217,119,6,.25);color:var(--pn-brand-deep);font-size:11px;font-weight:600;letter-spacing:.02em;animation:pn-fade-in .24s ease both}.tool-chip__dot{width:6px;height:6px;border-radius:50%;background:var(--pn-brand);animation:pn-pulse 1.6s ease-in-out infinite;flex-shrink:0}.tool-chip__name{font-weight:600}.tool-chip__summary{color:var(--pn-text-secondary);font-weight:500;border-inline-start:1px solid rgba(217,119,6,.3);padding-inline-start:var(--pn-space-2);font-style:italic}.composer{border-top:1px solid var(--pn-border);padding:var(--pn-space-4);background:var(--pn-bg-primary)}.composer__locked{display:flex;align-items:center;gap:var(--pn-space-2);padding:var(--pn-space-3);border:1px dashed var(--pn-border-strong);border-radius:var(--pn-radius-md);background:var(--pn-bg-tertiary);color:var(--pn-text-tertiary);font-size:12.5px;font-weight:500;letter-spacing:.02em}.composer__form{display:grid;grid-template-columns:1fr auto;gap:var(--pn-space-2);align-items:end;border:1px solid var(--pn-border);border-radius:var(--pn-radius-md);padding:var(--pn-space-2) var(--pn-space-3);background:var(--pn-bg-primary);transition:border-color var(--pn-transition),box-shadow var(--pn-transition)}.composer__form:focus-within{border-color:var(--pn-border-focus);box-shadow:var(--pn-shadow-focus)}.composer__form--disabled{opacity:.6;pointer-events:none}.composer__textarea{resize:none;border:none;background:transparent;font-family:var(--pn-font);font-size:14px;line-height:1.5;color:var(--pn-text-primary);outline:none;min-height:1.5rem;max-height:8rem;padding:4px 0}.composer__textarea::placeholder{color:var(--pn-text-tertiary)}.composer__send{width:36px;height:36px;border-radius:50%;border:none;background:var(--pn-cta-bg);color:var(--pn-cta-fg);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--pn-transition);flex-shrink:0}.composer__send:hover:not(:disabled){background:var(--pn-brand-action)}.composer__send:active:not(:disabled){transform:scale(.95)}.composer__send:disabled{background:var(--pn-border-strong);cursor:not-allowed}.composer__hint{display:flex;justify-content:space-between;margin-top:var(--pn-space-2);font-size:11px;color:var(--pn-text-muted)}.spinner{width:14px;height:14px;border-radius:50%;border:1.5px solid currentColor;border-top-color:transparent;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:var(--pn-space-5);left:50%;transform:translate(-50%);background:var(--pn-cta-bg);color:var(--pn-cta-fg);padding:var(--pn-space-3) var(--pn-space-5);border-radius:999px;font-size:12.5px;font-weight:500;z-index:50;box-shadow:var(--pn-shadow-popover)}.fade-in{animation:pn-fade-in .22s ease both}