:root{color-scheme:dark;--font: "DM Sans", system-ui, -apple-system, sans-serif;--bg: #0c0e12;--bg-soft: #12151c;--surface: #181c26;--surface-hover: #1f2430;--text: #f4f6fb;--text-muted: #9aa3b5;--text-faint: #6b7385;--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--accent: #f5b942;--accent-strong: #e3a020;--accent-text: #1a1200;--accent-soft: rgba(245, 185, 66, .12);--danger: #ff6b6b;--danger-soft: rgba(255, 107, 107, .12);--warning: #ffc857;--warning-soft: rgba(255, 200, 87, .12);--success: #5fd38d;--success-soft: rgba(95, 211, 141, .12);--info: #6cb6ff;--info-soft: rgba(108, 182, 255, .12);--premium: #c084fc;--premium-soft: rgba(192, 132, 252, .12);--radius-sm: 10px;--radius: 16px;--radius-lg: 22px;--touch: 48px;--shadow: 0 12px 40px rgba(0, 0, 0, .35);--header-h: 72px}[data-theme=light]{color-scheme:light;--bg: #f3f5f9;--bg-soft: #e9edf4;--surface: #ffffff;--surface-hover: #f7f9fc;--text: #12151c;--text-muted: #5c6578;--text-faint: #8b93a3;--border: rgba(18, 21, 28, .08);--border-strong: rgba(18, 21, 28, .14);--accent: #d4920a;--accent-strong: #b87d00;--accent-text: #ffffff;--accent-soft: rgba(212, 146, 10, .12);--shadow: 0 12px 32px rgba(18, 21, 28, .08)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:var(--font)}body{-webkit-font-smoothing:antialiased;touch-action:manipulation;background:radial-gradient(circle at top right,rgba(245,185,66,.08),transparent 28%),var(--bg)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}.app-shell{max-width:760px;margin:0 auto;min-height:100dvh;padding:12px 16px calc(24px + env(safe-area-inset-bottom))}.app-shell--wide{max-width:920px}.app-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:8px 0 18px;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:color-mix(in srgb,var(--bg) 88%,transparent)}.app-header__brand{display:flex;gap:12px;align-items:flex-start;min-width:0}.logo-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:var(--accent-text);font-size:1.2rem;box-shadow:var(--shadow);flex-shrink:0}.app-header__title{margin:0;font-size:1.25rem;line-height:1.2;font-weight:700;letter-spacing:-.02em}.app-header__subtitle{margin:4px 0 0;color:var(--text-muted);font-size:.92rem}.app-header__back{display:inline-flex;align-items:center;gap:4px;color:var(--text-muted);font-size:.88rem;margin-bottom:6px}.app-header__actions{display:flex;gap:8px;align-items:center;flex-shrink:0}.app-main{display:grid;gap:14px}.app-footer{position:sticky;bottom:0;padding-top:12px;background:linear-gradient(to top,var(--bg),transparent)}.icon-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;font-size:1rem}.icon-btn:active{transform:scale(.98)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.card__header{margin-bottom:14px}.card__title{margin:0;font-size:1.05rem;font-weight:700}.card__desc{margin:6px 0 0;color:var(--text-muted);font-size:.92rem;line-height:1.45}.stack{display:grid;gap:12px}.stack--sm{gap:8px}.btn{min-height:var(--touch);border-radius:14px;border:1px solid var(--border);background:var(--surface-hover);color:var(--text);padding:0 16px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;transition:transform .15s ease,background .15s ease,border-color .15s ease}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--full{width:100%}.btn--primary,.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:var(--accent-text);border-color:transparent}.btn--accent{background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}.btn--ghost{background:transparent}.btn--danger{background:var(--danger-soft);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%,transparent)}.btn__icon{font-size:1.1rem}.field{display:grid;gap:8px}.field__label{font-size:.84rem;font-weight:600;color:var(--text-muted)}.field input,.field textarea,.field select,.input{width:100%;min-height:var(--touch);border-radius:14px;border:1px solid var(--border);background:var(--bg-soft);color:var(--text);padding:12px 14px}.field textarea,.textarea{min-height:110px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus,.input:focus,.textarea:focus{outline:2px solid color-mix(in srgb,var(--accent) 45%,transparent);outline-offset:1px}.muted{color:var(--text-muted);font-size:.92rem;line-height:1.5}.badge{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;border-radius:999px;border:1px solid var(--border);font-size:.74rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.badge--neutral{background:var(--bg-soft)}.badge--success{background:var(--success-soft);color:var(--success);border-color:color-mix(in srgb,var(--success) 30%,transparent)}.badge--warning{background:var(--warning-soft);color:var(--warning);border-color:color-mix(in srgb,var(--warning) 30%,transparent)}.badge--critical{background:var(--danger-soft);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}.badge--info{background:var(--info-soft);color:var(--info);border-color:color-mix(in srgb,var(--info) 30%,transparent)}.badge--premium{background:var(--premium-soft);color:var(--premium);border-color:color-mix(in srgb,var(--premium) 30%,transparent)}.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:6px;border-radius:18px;background:var(--bg-soft);border:1px solid var(--border);overflow-x:auto}.tabs__item{min-height:44px;border:none;border-radius:12px;background:transparent;color:var(--text-muted);font-size:.78rem;font-weight:700;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px 4px}.tabs__item--active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.project-card{display:block;text-decoration:none;color:inherit;transition:transform .15s ease,border-color .15s ease}.project-card:hover{text-decoration:none;transform:translateY(-1px);border-color:var(--border-strong)}.project-card__top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.project-card__title{margin:0;font-size:1.05rem}.project-card__meta{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}.capture-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.capture-action{min-height:92px;border-radius:16px;border:1px solid var(--border);background:var(--bg-soft);color:var(--text);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-weight:700}.capture-action--primary{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,transparent);color:var(--accent)}.capture-action__icon{font-size:1.4rem}.media-preview{width:100%;border-radius:var(--radius);background:#000;max-height:280px;object-fit:cover;border:1px solid var(--border)}.media-preview--live{aspect-ratio:4 / 3}.asset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.asset-thumb{border-radius:14px;overflow:hidden;border:1px solid var(--border);background:var(--bg-soft)}.asset-thumb img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.asset-thumb__label{padding:8px 10px;font-size:.78rem;color:var(--text-muted)}.thread{display:grid;gap:10px;max-height:420px;overflow-y:auto;padding-right:4px}.message{padding:12px 14px;border-radius:16px;border:1px solid var(--border);max-width:92%}.message-user{background:var(--bg-soft);margin-left:auto}.message-assistant,.message-system{background:var(--surface-hover)}.message-electrician{border-color:color-mix(in srgb,var(--success) 40%,transparent);background:var(--success-soft)}.message__author{display:block;font-size:.78rem;font-weight:700;color:var(--text-muted);margin-bottom:4px}.message p{margin:0;line-height:1.45}.finding-card{border-left:4px solid var(--warning);padding-left:14px}.finding-card--critical{border-left-color:var(--danger)}.analysis-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:16px;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}.disclaimer{font-size:.82rem;color:var(--text-muted);border-left:3px solid var(--warning);padding:10px 0 10px 12px;line-height:1.5;background:var(--warning-soft);border-radius:0 12px 12px 0}.empty-state{text-align:center;padding:28px 16px}.empty-state__icon{width:56px;height:56px;margin:0 auto 12px;border-radius:18px;display:grid;place-items:center;background:var(--bg-soft);font-size:1.5rem}.empty-state h3{margin:0 0 8px}.empty-state p{margin:0 0 16px;color:var(--text-muted)}.alert{padding:12px 14px;border-radius:14px;font-size:.92rem}.alert--error{background:var(--danger-soft);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 30%,transparent)}.alert--info{background:var(--info-soft);color:var(--info);border:1px solid color-mix(in srgb,var(--info) 30%,transparent)}.busy-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:grid;place-items:center;z-index:100;padding:20px}.busy-overlay__card{min-width:220px;padding:20px 24px;border-radius:18px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;gap:12px;box-shadow:var(--shadow)}.spinner{width:22px;height:22px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-page{min-height:100dvh;display:grid;align-content:center;gap:18px;max-width:440px;margin:0 auto;padding:24px 16px calc(24px + env(safe-area-inset-bottom))}.auth-hero{text-align:center;padding:12px 0 8px}.auth-hero__logo{width:72px;height:72px;margin:0 auto 16px;border-radius:22px;display:grid;place-items:center;font-size:2rem;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:var(--accent-text);box-shadow:var(--shadow)}.auth-hero h1{margin:0;font-size:1.8rem;letter-spacing:-.03em}.auth-hero p{margin:10px 0 0;color:var(--text-muted);line-height:1.5}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(max-width:520px){.tabs{grid-template-columns:repeat(2,1fr)}.capture-grid,.grid-2,.asset-grid{grid-template-columns:1fr}.app-header__title{font-size:1.08rem}}