:root{--primary:#155eef;--primary-dark:#0b3fa9;--accent:#00a6fb;--success:#079455;--danger:#d92d20;--bg:#f4f7fb;--surface:#fff;--text:#101828;--muted:#667085;--border:#d0d5dd;--shadow:0 24px 70px rgba(16,24,40,.12);--radius:22px;--focus:0 0 0 4px rgba(21,94,239,.16)}*{box-sizing:border-box}html{font-family:"Poppins",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}body{margin:0;min-height:100vh;background:radial-gradient(circle at 85% 0,rgba(0,166,251,.13),transparent 34%),var(--bg)}button,input{font:inherit}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px);background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(208,213,221,.75);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-weight:600}.brand-icon,.brand-mark{display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff}.brand-icon{width:40px;height:40px;border-radius:12px}.brand-mark{width:64px;height:64px;border-radius:18px;margin:0 auto 22px}.brand-mark svg{width:30px;height:30px}.brand-mark.danger{background:linear-gradient(135deg,#d92d20,#f97066)}.page-shell{width:min(920px,calc(100% - 32px));margin:0 auto;padding:68px 0 48px}.hero-copy{text-align:center;margin-bottom:32px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--primary);font-size:.76rem;font-weight:700;margin:0 0 8px}.hero-copy h1,.login-card h1{font-size:clamp(2rem,5vw,3.6rem);line-height:1.08;letter-spacing:-.04em;margin:0}.hero-copy p:not(.eyebrow){color:var(--muted);max-width:650px;margin:16px auto 0}.upload-card,.recent-section,.login-card{background:var(--surface);border:1px solid rgba(208,213,221,.8);box-shadow:var(--shadow);border-radius:var(--radius)}.upload-card{padding:clamp(18px,4vw,34px)}.drop-zone{min-height:310px;border:2px dashed #a8b8d6;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;cursor:pointer;transition:.2s;background:linear-gradient(180deg,#fbfdff,#f6f9ff)}.drop-zone:hover,.drop-zone.dragging{border-color:var(--primary);background:#eef4ff;transform:translateY(-2px)}.upload-illustration{width:76px;height:76px;border-radius:22px;display:grid;place-items:center;background:#e7efff;color:var(--primary);margin-bottom:18px}.upload-illustration svg{width:36px;height:36px}.drop-zone strong{font-size:1.12rem}.drop-zone>span:nth-of-type(2){color:var(--muted);font-size:.88rem;margin:6px 0 20px}.browse-button,.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;font-weight:600;text-decoration:none;cursor:pointer;transition:.18s}.browse-button{background:#fff;color:var(--primary);border:1px solid #b9c9e8;padding:10px 16px}.primary-button{border:0;background:linear-gradient(135deg,var(--primary),#0b7ce6);color:#fff;padding:13px 20px;box-shadow:0 10px 24px rgba(21,94,239,.25)}.primary-button:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(21,94,239,.31)}.primary-button:disabled{cursor:not-allowed;opacity:.48;transform:none;box-shadow:none}.primary-button.wide{width:100%;margin-top:18px}.secondary-button{border:1px solid var(--border);background:#fff;color:#344054;padding:10px 14px}.secondary-button.compact{padding:9px 12px}.selected-file,.recent-item{display:flex;align-items:center;gap:14px;border:1px solid #e4e7ec;border-radius:14px;background:#fff}.selected-file{margin-top:16px;padding:14px}.file-icon{flex:0 0 auto;width:42px;height:42px;border-radius:12px;background:#eaf2ff;color:var(--primary);display:grid;place-items:center}.file-meta,.recent-meta{min-width:0;display:flex;flex-direction:column;flex:1}.file-meta strong,.recent-meta strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta span,.recent-meta span{color:var(--muted);font-size:.78rem}.icon-button{width:40px;height:40px;display:grid;place-items:center;flex:0 0 auto;border:1px solid var(--border);border-radius:10px;background:#fff;color:#475467;cursor:pointer;text-decoration:none}.icon-button:hover{color:var(--primary);border-color:#9db7e8;background:#f5f8ff}.progress-panel{margin-top:16px;padding:16px;border-radius:14px;background:#f8fafc;border:1px solid #e4e7ec}.progress-label,.progress-detail{display:flex;justify-content:space-between;gap:12px}.progress-label{font-size:.88rem;margin-bottom:9px}.progress-detail{font-size:.74rem;color:var(--muted);margin-top:7px}.progress-track{height:10px;background:#e4e7ec;border-radius:999px;overflow:hidden}.progress-bar{width:0;height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:inherit;transition:width .12s}.hidden{display:none!important}.recent-section{padding:clamp(18px,4vw,30px);margin-top:28px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:17px}.section-heading h2{margin:0;font-size:1.35rem}.status-badge{display:inline-flex;align-items:center;gap:6px;background:#ecfdf3;color:#027a48;padding:7px 10px;border-radius:999px;font-size:.75rem;font-weight:600}.recent-list{display:grid;gap:10px}.recent-item{padding:12px}.login-page{display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 20% 10%,rgba(21,94,239,.18),transparent 35%),radial-gradient(circle at 90% 90%,rgba(0,166,251,.15),transparent 30%),#f3f6fb}.login-shell{width:min(460px,100%)}.login-card{padding:clamp(26px,7vw,44px);text-align:center}.login-card h1{font-size:2rem}.muted{color:var(--muted);line-height:1.65}.form-stack{display:grid;gap:17px;margin-top:28px;text-align:left}.form-stack label{font-size:.84rem;font-weight:600;color:#344054}.form-stack input{width:100%;margin-top:7px;border:1px solid var(--border);border-radius:11px;padding:12px 13px;outline:0}.form-stack input:focus{border-color:var(--primary);box-shadow:var(--focus)}.password-wrap{position:relative;display:block}.password-wrap input{padding-right:52px}.password-toggle{position:absolute;right:5px;top:12px;border:0}.alert{display:flex;align-items:center;gap:10px;text-align:left;padding:12px 14px;border-radius:11px;font-size:.84rem;margin-top:20px}.alert.error{background:#fef3f2;color:#b42318;border:1px solid #fecdca}footer{text-align:center;color:var(--muted);font-size:.78rem;padding:0 20px 32px}.result-link{display:flex;gap:8px;margin-top:16px}.result-link input{min-width:0;flex:1;border:1px solid var(--border);border-radius:9px;padding:10px}.result-link button{border:0;border-radius:9px;background:var(--primary);color:#fff;padding:9px 14px;font-weight:600}.swal-description{color:var(--muted)}:focus-visible{outline:none;box-shadow:var(--focus)}@media(max-width:600px){.topbar{height:66px;padding:0 16px}.brand>span:last-child{font-size:.9rem}.secondary-button span{display:none}.page-shell{padding-top:42px}.drop-zone{min-height:270px}.hero-copy h1{font-size:2.25rem}.recent-item{gap:10px}.recent-item>a.icon-button{display:none}.result-link{flex-direction:column}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}