:root{color-scheme:dark;--bg:#0b0d12;--panel:#131720;--panel2:#191e29;--text:#f5f7fb;--muted:#9da7b8;--line:#262d3a;--accent:#5f8cff;--accent2:#7ca0ff;--danger:#ff6575;--ok:#56d6a0;--radius:18px}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text",Inter,system-ui,sans-serif;min-height:100%}body{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-shell{width:min(920px,100%);margin:0 auto;padding:14px 16px 40px}.topbar{display:flex;justify-content:space-between;align-items:center;min-height:66px;position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px)}.brand-wrap{display:flex;gap:12px;align-items:center}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,#2949b9,#7ca0ff);font-weight:900;font-size:22px;box-shadow:0 8px 30px #3d66ff33}.brand{font-size:21px;font-weight:800;letter-spacing:-.4px}.subtitle{font-size:12px;color:var(--muted)}h1{font-size:28px;margin:0 0 10px}h2{font-size:19px;margin:0 0 8px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 20px 50px #0004}.auth-panel{margin:48px auto 0;max-width:520px}.inset{margin:12px 0}.muted{color:var(--muted);line-height:1.45}.small{font-size:12px}.warning{color:#ffd27a;font-size:12px;line-height:1.4;margin-top:14px}label{display:block;color:#c9d0dc;font-size:13px;margin:14px 0 6px}input,textarea,select{width:100%;margin-top:6px;background:#0d1118;border:1px solid var(--line);border-radius:12px;padding:12px 13px;color:var(--text);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #5f8cff22}.primary,.secondary,.danger{border:0;border-radius:12px;padding:12px 15px;font-weight:700}.primary{background:var(--accent);color:white}.primary:active{background:var(--accent2)}.secondary{background:#242b38;color:var(--text);border:1px solid #303949}.danger{background:#4a1d25;color:#ffb5bd;border:1px solid #6f2a36}.ghost{background:transparent;margin-top:10px;width:100%}.compact{padding:10px 12px;width:auto;white-space:nowrap}.icon-btn{border:1px solid var(--line);background:var(--panel2);border-radius:12px;color:white;min-width:42px;min-height:42px}.hidden{display:none!important}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:8px 0 12px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:15px;text-align:center}.stat span{display:block;font-size:24px;font-weight:800}.stat small{color:var(--muted)}.tabs{display:flex;gap:7px;overflow:auto;padding:2px 0 12px;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{border:1px solid var(--line);background:var(--panel);color:#bbc4d3;border-radius:999px;padding:9px 13px;white-space:nowrap}.tab.active{background:#223056;color:white;border-color:#4366c6}.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:5px 0 12px}.section-head>input{margin:0}.card-list{display:grid;gap:10px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px}.card-title{font-weight:800;letter-spacing:-.2px}.card-sub{color:var(--muted);font-size:13px;margin-top:4px;overflow-wrap:anywhere}.card-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.mini{border:1px solid var(--line);background:#202634;color:#e7ebf3;padding:8px 10px;border-radius:10px;font-size:12px}.mini.danger-mini{color:#ff9aa5;border-color:#61313a}.empty{border:1px dashed #303949;border-radius:16px;padding:24px;text-align:center;color:var(--muted)}.field-row,.generated-row{display:flex;gap:8px;align-items:center}.field-row input,.generated-row input{margin-top:6px}.generated-row button{margin-top:6px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}.check-grid label{margin:0;background:#0e1219;border:1px solid var(--line);padding:10px;border-radius:12px}.check-grid input{width:auto;margin:0 7px 0 0}.upload-label{display:inline-flex;align-items:center;justify-content:center}.dialog-form{min-width:min(560px,calc(100vw - 34px));max-width:560px;background:var(--panel);color:var(--text);border:0;padding:18px;border-radius:18px}dialog{border:0;padding:0;background:transparent}dialog::backdrop{background:#0009;backdrop-filter:blur(4px)}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:#202735;color:white;border:1px solid #3a4556;border-radius:12px;padding:10px 14px;z-index:20;box-shadow:0 12px 30px #0008;max-width:90vw;text-align:center}@media(max-width:560px){.app-shell{padding-left:12px;padding-right:12px}.section-head{align-items:stretch}.section-head>div{flex:1}.stats-grid{gap:7px}.stat{padding:12px 8px}.stat span{font-size:20px}.check-grid{grid-template-columns:1fr}.dialog-actions{position:sticky;bottom:0;background:var(--panel);padding-top:8px}.card-actions .mini{flex:1}.auth-panel{margin-top:26px}}
.file-card{overflow:hidden}.thumb-button{display:block;width:100%;border:0;padding:0;margin:0 0 12px;background:#0a0d12;border-radius:13px;overflow:hidden;aspect-ratio:16/10}.file-thumb{display:block;width:100%;height:100%;object-fit:cover}.thumb-placeholder{width:100%;height:100%;display:grid;place-items:center;color:var(--muted);font-size:12px;background:#0e1219}.image-preview-dialog{width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;background:#05070a}.image-preview-shell{height:100%;display:flex;flex-direction:column;padding:calc(10px + env(safe-area-inset-top)) 12px calc(10px + env(safe-area-inset-bottom));background:#05070a}.image-preview-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 2px 12px}.image-preview-head strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.image-preview-full{width:100%;height:100%;min-height:0;object-fit:contain;border-radius:12px;background:#000}
#securityStatus{padding:9px 11px;border:1px solid var(--line);border-radius:11px;background:#0e1219;overflow-wrap:anywhere}


/* SafeBase v4 – 2FA */
.secret-box{display:grid;gap:10px;padding:14px;border:1px solid var(--border,#2a2e39);border-radius:14px;background:rgba(255,255,255,.03)}
.secret-code{font-size:1.05rem;line-height:1.5;letter-spacing:.08em;overflow-wrap:anywhere;user-select:all}
.recovery-codes{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;letter-spacing:.08em;resize:none}
.recovery-unlock{margin-top:12px;padding-top:12px;border-top:1px solid var(--border,#2a2e39)}
.security-pill{display:inline-block;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.06);font-size:.88rem}
#twoFactorCode,#twoFactorSetupCode{text-align:center;font-size:1.35rem;letter-spacing:.28em;font-variant-numeric:tabular-nums}

.import-status{margin:10px 0 0;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#101722;font-size:13px;line-height:1.4}.import-status[data-state='success']{border-color:#2f855a}.import-status[data-state='error']{border-color:#a94442}.import-status[data-state='working']{border-color:#3b6fd8}

/* SafeBase v5 – encrypted external file vault */
.external-vault-status{margin:12px 0;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:#0e1219;line-height:1.4;overflow-wrap:anywhere}.external-vault-status[data-state="success"]{border-color:#2d7056}.external-vault-status[data-state="warning"]{border-color:#8a6a2c}.external-vault-actions,.external-vault-toolbar{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.external-vault-actions>*{flex:1;min-width:150px}.external-vault-toolbar>*{flex:1;min-width:140px}.external-file-card{display:flex;gap:12px;align-items:flex-start}.external-file-icon{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;border:1px solid var(--line);border-radius:13px;background:#0e1219;font-size:23px}.external-file-body{min-width:0;flex:1}@media(max-width:560px){.external-vault-toolbar{display:grid;grid-template-columns:1fr 1fr}.external-vault-toolbar>*:last-child{grid-column:1/-1}.stats-grid{grid-template-columns:repeat(3,1fr)}}