/* Fixy AI 1.0 — UI responsiva, 6 paletas y modo dark/light/system */
:root{--accent:#4387ff;--accent2:#7c5cff;--accent-rgb:67,135,255;--bg:#0a0c10;--surface:#12151b;--surface2:#181c23;--surface3:#20252e;--text:#f3f5f8;--muted:#9ba5b5;--line:#2a303b;--danger:#ff5b6e;--success:#37c58c;--warning:#f0b84d;--shadow:0 24px 70px rgba(0,0,0,.32);--radius:18px;--sidebar:292px;--font-scale:1;--safe-bottom:env(safe-area-inset-bottom,0px)}
html[data-theme="ocean"]{--accent:#4387ff;--accent2:#5b65ff;--accent-rgb:67,135,255}
html[data-theme="violet"]{--accent:#8a66ff;--accent2:#c15cff;--accent-rgb:138,102,255}
html[data-theme="emerald"]{--accent:#26b98a;--accent2:#23a6a6;--accent-rgb:38,185,138}
html[data-theme="rose"]{--accent:#ec5e93;--accent2:#c85cff;--accent-rgb:236,94,147}
html[data-theme="amber"]{--accent:#e99b2f;--accent2:#e46f37;--accent-rgb:233,155,47}
html[data-theme="graphite"]{--accent:#8392a8;--accent2:#5f7089;--accent-rgb:131,146,168}
html[data-mode="light"]{--bg:#f6f7f9;--surface:#fff;--surface2:#f0f2f5;--surface3:#e7eaf0;--text:#171a20;--muted:#657084;--line:#d9dee7;--shadow:0 20px 60px rgba(34,47,62,.12)}
@media(prefers-color-scheme:light){html[data-mode="system"]{--bg:#f6f7f9;--surface:#fff;--surface2:#f0f2f5;--surface3:#e7eaf0;--text:#171a20;--muted:#657084;--line:#d9dee7;--shadow:0 20px 60px rgba(34,47,62,.12)}}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:calc(16px * var(--font-scale));-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{color:inherit}.hidden{display:none!important}.muted{color:var(--muted)}
.fixy-logo{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:white;font-weight:900;font-size:20px;box-shadow:0 10px 28px rgba(var(--accent-rgb),.25)}.fixy-logo.large{width:60px;height:60px;border-radius:20px;font-size:28px}
.boot-screen{height:100dvh;display:grid;place-content:center;justify-items:center;gap:10px;color:var(--muted)}
/* Auth */
.auth-body{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 10%,rgba(var(--accent-rgb),.17),transparent 34%),var(--bg)}.auth-card{width:min(440px,100%);background:color-mix(in srgb,var(--surface) 93%,transparent);border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.auth-brand{display:flex;align-items:center;gap:14px;margin-bottom:28px}.auth-brand h1{font-size:24px;margin:0 0 4px}.auth-brand p{margin:0;color:var(--muted);font-size:13px}.auth-form{display:grid;gap:17px}.auth-form label{font-size:13px;color:var(--muted);font-weight:650}.auth-form input{display:block;width:100%;margin-top:7px;background:var(--surface2);color:var(--text);border:1px solid var(--line);border-radius:14px;padding:14px 15px;outline:none}.auth-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.12)}.password-wrap{position:relative}.password-wrap input{padding-right:48px}.eye{position:absolute;right:7px;top:13px;border:0;background:transparent;color:var(--muted);cursor:pointer;padding:8px}.primary-btn{border:0;background:linear-gradient(135deg,var(--accent),var(--accent2));color:white;border-radius:14px;padding:14px 18px;font-weight:800;cursor:pointer;box-shadow:0 9px 24px rgba(var(--accent-rgb),.2)}.primary-btn:disabled{opacity:.55;cursor:not-allowed}.form-error{color:var(--danger);font-size:13px;min-height:18px;margin:0}.auth-foot{color:var(--muted);font-size:12px;text-align:center;margin-top:25px}.muted-link{display:block;color:var(--muted);font-size:13px;text-align:center;margin-top:20px}.code-input{text-align:center;letter-spacing:.45em;font-size:25px;font-weight:800}
/* App layout */
.app-shell{height:100dvh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);overflow:hidden}.sidebar{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.side-head{height:72px;display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}.brand-word{font-weight:850;letter-spacing:-.3px}.brand-word small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.05em}.side-actions{display:flex;gap:8px;margin-left:auto}.icon-btn{width:40px;height:40px;border:1px solid transparent;background:transparent;border-radius:12px;display:grid;place-items:center;cursor:pointer;color:var(--muted);transition:.16s}.icon-btn:hover{background:var(--surface2);color:var(--text)}.new-chat{margin:14px 14px 8px;border:1px solid var(--line);background:var(--surface2);border-radius:14px;padding:11px 13px;text-align:left;cursor:pointer;display:flex;gap:10px;align-items:center;font-weight:700}.side-section-title{padding:12px 17px 7px;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.chat-list{padding:0 8px;overflow:auto;flex:1}.chat-row{display:flex;align-items:center;gap:9px;padding:10px;border-radius:11px;cursor:pointer;color:var(--muted);font-size:13px;min-width:0}.chat-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.chat-row:hover,.chat-row.active{background:var(--surface2);color:var(--text)}.side-nav{border-top:1px solid var(--line);padding:8px}.nav-row{display:flex;align-items:center;gap:11px;padding:10px;border-radius:11px;cursor:pointer;font-size:13px;color:var(--muted)}.nav-row:hover,.nav-row.active{background:var(--surface2);color:var(--text)}.user-mini{margin:8px;padding:10px;border-radius:14px;background:var(--surface2);display:flex;align-items:center;gap:10px;cursor:pointer}.avatar{width:34px;height:34px;border-radius:50%;background:rgba(var(--accent-rgb),.16);color:var(--accent);display:grid;place-items:center;font-weight:850}.user-mini strong{display:block;font-size:12px}.user-mini small{display:block;color:var(--muted);font-size:10px}
.main{position:relative;min-width:0;height:100dvh;display:flex;flex-direction:column;background:var(--bg)}.topbar{height:72px;display:flex;align-items:center;padding:0 18px;border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(18px);z-index:10}.mobile-menu{display:none}.segmented{margin:auto;display:flex;background:var(--surface2);border:1px solid var(--line);border-radius:20px;padding:4px}.segmented button{border:0;background:transparent;color:var(--muted);border-radius:15px;padding:8px 18px;cursor:pointer;font-weight:700;font-size:13px}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:0 3px 12px #0002}.top-actions{display:flex;gap:6px}.usage-pill{display:flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:11px}.usage-dot{width:7px;height:7px;border-radius:50%;background:var(--success)}
/* Chat */
.chat-view{flex:1;min-height:0;display:flex;flex-direction:column}.messages{flex:1;overflow:auto;padding:26px 18px 150px;scroll-behavior:smooth}.message-wrap{width:min(820px,100%);margin:0 auto 24px}.message{display:flex;gap:13px;align-items:flex-start}.message.user{justify-content:flex-end}.message-avatar{width:30px;height:30px;border-radius:10px;background:var(--surface2);display:grid;place-items:center;font-size:11px;font-weight:900;flex:0 0 auto}.message.assistant .message-avatar{background:linear-gradient(135deg,var(--accent),var(--accent2));color:white}.bubble{max-width:min(720px,86%);font-size:14px;line-height:1.62;word-break:break-word}.message.user .bubble{background:var(--surface2);border:1px solid var(--line);padding:10px 14px;border-radius:18px 18px 5px 18px}.bubble p:first-child{margin-top:0}.bubble p:last-child{margin-bottom:0}.bubble pre{background:#07090d;color:#dfe6f1;border:1px solid #252b35;padding:14px;border-radius:12px;overflow:auto;font-size:12px}.bubble code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.message-meta{font-size:10px;color:var(--muted);margin-top:7px}.attachment-chips{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 8px}.file-chip{border:1px solid var(--line);background:var(--surface);padding:7px 9px;border-radius:10px;font-size:11px;color:var(--muted)}.welcome{width:min(720px,100%);margin:auto;text-align:center;padding:30px}.welcome .fixy-logo{margin:0 auto 18px}.welcome h2{font-size:28px;letter-spacing:-.8px;margin:0 0 8px}.welcome p{color:var(--muted);margin:0 auto 28px;max-width:520px}.starter-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.starter{border:1px solid var(--line);background:var(--surface);padding:15px;border-radius:15px;text-align:left;cursor:pointer;color:var(--muted)}.starter strong{display:block;color:var(--text);font-size:13px;margin-bottom:4px}
.composer-zone{position:absolute;left:0;right:0;bottom:0;padding:20px 18px calc(18px + var(--safe-bottom));background:linear-gradient(transparent,var(--bg) 25%);z-index:8}.composer{width:min(820px,100%);margin:auto;background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:0 16px 48px rgba(0,0,0,.18);padding:10px;transition:.18s}.composer:focus-within{border-color:color-mix(in srgb,var(--accent) 60%,var(--line));box-shadow:0 16px 50px rgba(0,0,0,.22),0 0 0 2px rgba(var(--accent-rgb),.07)}.composer-files{display:flex;gap:8px;overflow:auto;padding:2px 4px 8px}.composer-file{position:relative;flex:none;padding:8px 27px 8px 10px;background:var(--surface2);border-radius:10px;font-size:10px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-file button{position:absolute;right:4px;top:4px;border:0;background:transparent;color:var(--muted);cursor:pointer}.composer textarea{width:100%;resize:none;min-height:42px;max-height:180px;border:0;outline:0;background:transparent;color:var(--text);padding:9px 10px 6px;line-height:1.5}.composer textarea::placeholder{color:var(--muted)}.composer-bottom{display:flex;align-items:center;gap:5px}.circle-action{width:38px;height:38px;border:0;border-radius:50%;background:transparent;color:var(--muted);cursor:pointer;display:grid;place-items:center}.circle-action:hover{background:var(--surface2);color:var(--text)}.send-btn{margin-left:auto;width:38px;height:38px;border:0;border-radius:50%;background:var(--accent);color:white;cursor:pointer;font-weight:900;display:grid;place-items:center}.send-btn:disabled{background:var(--surface3);color:var(--muted)}.mode-chip{border:0;background:transparent;color:var(--muted);padding:8px 9px;border-radius:10px;font-size:11px;cursor:pointer}.mode-chip.on{color:var(--accent);background:rgba(var(--accent-rgb),.11)}
.popover{position:absolute;bottom:92px;left:max(18px,calc((100% - 820px)/2 + 18px));width:270px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:var(--shadow);z-index:30}.pop-row{display:flex;align-items:center;gap:12px;padding:11px;border-radius:12px;cursor:pointer;font-size:13px}.pop-row:hover{background:var(--surface2)}.pop-icon{width:34px;height:34px;border-radius:11px;background:var(--surface2);display:grid;place-items:center;color:var(--accent)}
/* Pages/cards */
.page{flex:1;overflow:auto;padding:28px 30px 90px}.page-inner{width:min(1100px,100%);margin:0 auto}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}.page-head h1{margin:0;font-size:28px;letter-spacing:-.7px}.page-head p{margin:5px 0 0;color:var(--muted);font-size:13px}.btn{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;padding:10px 13px;cursor:pointer;font-size:12px;font-weight:700}.btn:hover{background:var(--surface2)}.btn.primary{border-color:transparent;background:var(--accent);color:white}.btn.danger{color:var(--danger)}.btn.small{padding:7px 9px;font-size:10px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px}.card h3{margin:0 0 7px;font-size:14px}.metric{font-size:28px;font-weight:850;letter-spacing:-.8px}.metric small{font-size:12px;color:var(--muted);font-weight:600}.progress{height:7px;background:var(--surface3);border-radius:99px;overflow:hidden;margin-top:11px}.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:inherit}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:13px}.project-card{background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:17px;cursor:pointer;min-height:135px}.project-card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-1px)}.project-icon{width:38px;height:38px;background:rgba(var(--accent-rgb),.12);color:var(--accent);border-radius:12px;display:grid;place-items:center;margin-bottom:18px}.project-card h3{margin:0;font-size:14px}.project-card p{color:var(--muted);font-size:11px}.project-stats{display:flex;gap:12px;color:var(--muted);font-size:10px;margin-top:12px}
.library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:12px}.file-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;position:relative}.file-thumb{aspect-ratio:1.35/1;background:var(--surface2);display:grid;place-items:center;overflow:hidden}.file-thumb img{width:100%;height:100%;object-fit:cover}.file-info{padding:12px}.file-info strong{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-info small{font-size:9px;color:var(--muted)}.file-actions{display:flex;gap:5px;padding:0 10px 10px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--surface)}table{width:100%;border-collapse:collapse;font-size:11px;min-width:720px}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:9px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--surface2);position:sticky;top:0}tr:last-child td{border-bottom:0}.status{display:inline-flex;align-items:center;gap:5px;padding:4px 7px;border-radius:99px;background:var(--surface2);font-size:9px}.status.green{color:var(--success)}.status.red{color:var(--danger)}
.settings-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:20px}.settings-nav{display:grid;gap:5px;align-content:start}.settings-nav button{border:0;background:transparent;color:var(--muted);text-align:left;padding:10px 11px;border-radius:10px;cursor:pointer;font-size:12px}.settings-nav button.active,.settings-nav button:hover{background:var(--surface);color:var(--text)}.settings-panel{background:var(--surface);border:1px solid var(--line);border-radius:19px;padding:22px}.settings-panel h2{font-size:17px;margin:0 0 18px}.setting-row{display:flex;justify-content:space-between;gap:25px;padding:15px 0;border-bottom:1px solid var(--line)}.setting-row:last-child{border:0}.setting-row .desc strong{display:block;font-size:12px}.setting-row .desc small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.select,input.text-input,textarea.text-input{background:var(--surface2);color:var(--text);border:1px solid var(--line);border-radius:11px;padding:9px 10px;outline:0}.theme-swatches{display:flex;flex-wrap:wrap;gap:8px}.swatch{width:33px;height:33px;border:2px solid transparent;border-radius:50%;cursor:pointer;box-shadow:inset 0 0 0 5px var(--surface)}.swatch.active{border-color:var(--text)}.swatch.ocean{background:#4387ff}.swatch.violet{background:#8a66ff}.swatch.emerald{background:#26b98a}.swatch.rose{background:#ec5e93}.swatch.amber{background:#e99b2f}.swatch.graphite{background:#8392a8}
/* Modal/toast */
.modal-backdrop{position:fixed;inset:0;background:#0009;backdrop-filter:blur(8px);display:grid;place-items:center;padding:18px;z-index:100}.modal{width:min(540px,100%);max-height:min(760px,92dvh);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:22px}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.modal-head h2{font-size:18px;margin:0}.modal-close{border:0;background:var(--surface2);border-radius:50%;width:34px;height:34px;cursor:pointer;color:var(--muted)}.form-grid{display:grid;gap:14px}.form-grid.two{grid-template-columns:1fr 1fr}.field label{display:block;color:var(--muted);font-size:10px;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;background:var(--surface2);color:var(--text);border:1px solid var(--line);border-radius:11px;padding:10px;outline:0}.field textarea{min-height:105px;resize:vertical}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.toasts{position:fixed;right:18px;bottom:18px;display:grid;gap:8px;z-index:160}.toast{width:min(340px,calc(100vw - 36px));background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);font-size:12px;animation:toast-in .2s ease}.toast.error{border-color:color-mix(in srgb,var(--danger) 50%,var(--line))}.toast.success{border-color:color-mix(in srgb,var(--success) 50%,var(--line))}@keyframes toast-in{from{transform:translateY(12px);opacity:0}}
.loading-line{height:3px;position:fixed;left:0;right:0;top:0;z-index:999;background:linear-gradient(90deg,transparent,var(--accent),transparent);background-size:200% 100%;animation:loadline 1s linear infinite}@keyframes loadline{to{background-position:-200% 0}}
.empty{border:1px dashed var(--line);border-radius:17px;padding:35px;text-align:center;color:var(--muted);font-size:12px}.empty strong{display:block;color:var(--text);font-size:14px;margin-bottom:5px}.trash-banner{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 15px;border-radius:14px;background:color-mix(in srgb,var(--warning) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--warning) 28%,var(--line));margin-bottom:16px;font-size:11px}
/* mobile */
.scrim{display:none}.mobile-bottom{display:none}
@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:min(330px,88vw);z-index:80;transform:translateX(-105%);transition:.22s;box-shadow:var(--shadow)}.sidebar.open{transform:none}.scrim{display:block;position:fixed;inset:0;background:#0008;z-index:70;opacity:0;pointer-events:none;transition:.2s}.scrim.open{opacity:1;pointer-events:auto}.mobile-menu{display:grid}.topbar{height:68px;padding:0 13px}.usage-pill{display:none}.page{padding:22px 15px 88px}.cards{grid-template-columns:1fr 1fr}.settings-layout{grid-template-columns:1fr}.settings-nav{display:flex;overflow:auto}.settings-nav button{white-space:nowrap}.messages{padding:18px 13px 135px}.composer-zone{padding:14px 12px calc(10px + var(--safe-bottom))}.composer{border-radius:22px}.popover{left:16px;bottom:85px}.top-actions .admin-top{display:none}.mobile-bottom{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(58px + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:color-mix(in srgb,var(--surface) 94%,transparent);border-top:1px solid var(--line);backdrop-filter:blur(16px);z-index:50}.mobile-bottom button{flex:1;border:0;background:transparent;color:var(--muted);font-size:9px;display:grid;place-content:center;gap:3px}.mobile-bottom button.active{color:var(--accent)}body.page-mode .main{padding-bottom:58px}}
@media(max-width:620px){.auth-card{padding:23px;border-radius:23px}.topbar .segmented button{padding:8px 14px}.page-head{align-items:flex-start}.page-head h1{font-size:23px}.cards{grid-template-columns:1fr}.starter-grid{grid-template-columns:1fr}.bubble{max-width:91%;font-size:13px}.welcome h2{font-size:23px}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.two{grid-template-columns:1fr}.setting-row{display:grid;gap:11px}.settings-panel{padding:17px}.modal{padding:18px}.project-grid{grid-template-columns:1fr 1fr}.user-mini{margin-bottom:calc(8px + var(--safe-bottom))}}
@media(max-width:420px){.project-grid{grid-template-columns:1fr}.library-grid{grid-template-columns:1fr 1fr}.top-actions .notif-btn{display:none}.composer textarea{font-size:16px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}html.reduce-motion *,html.reduce-motion *:before,html.reduce-motion *:after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
.voice-btn{background:var(--accent)!important;color:#fff!important;border-color:transparent!important;box-shadow:0 5px 18px rgba(var(--accent-rgb),.3)}.voice-btn.active{animation:voice-pulse 1.15s ease-in-out infinite}.voice-panel{text-align:center;padding:18px 8px 8px}.voice-panel h2{margin:16px 0 7px;font-size:22px}.voice-panel p{color:var(--muted);font-size:12px;line-height:1.5;max-width:360px;margin:0 auto 22px}.voice-orb{width:110px;height:110px;border-radius:50%;margin:4px auto;background:radial-gradient(circle,rgba(var(--accent-rgb),.9),rgba(var(--accent-rgb),.18));display:flex;align-items:center;justify-content:center;gap:6px;box-shadow:0 0 0 12px rgba(var(--accent-rgb),.06),0 0 55px rgba(var(--accent-rgb),.25)}.voice-orb i{width:5px;height:25px;border-radius:10px;background:#fff;animation:voice-bars .8s ease-in-out infinite alternate}.voice-orb i:nth-child(2){animation-delay:.18s;height:42px}.voice-orb i:nth-child(3){animation-delay:.34s;height:31px}@keyframes voice-bars{to{transform:scaleY(.35);opacity:.55}}@keyframes voice-pulse{50%{transform:scale(.92);box-shadow:0 0 0 7px rgba(var(--accent-rgb),.12)}}