:root{--bg: #ffffff;--ink: #1a2b32;--muted: #5a7380;--teal: #2aa8a0;--teal-deep: #1f8f88;--teal-soft: #c5e9e7;--teal-line: #5dc1b9;--teal-ink: #004d54;--white: #ffffff;--line: #b7d9d7;--danger: #d64545;--radius: 18px;--shadow: 0 10px 28px rgba(26, 80, 90, .08);--font: "Comfortaa", "Camfora", "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{font-family:var(--font);color:var(--ink);background:var(--bg)}.shell{min-height:100vh;display:flex;flex-direction:column}.top{display:flex;flex-wrap:nowrap;align-items:center;justify-content:flex-start;gap:14px;padding:18px 20px 6px;width:100%;max-width:none}.brand{display:inline-flex;align-items:center;text-decoration:none;flex:0 0 auto}.brand-logo{display:block;width:120px;height:auto}.brand-sub{display:flex;flex-direction:column;justify-content:center;gap:2px;min-width:0;color:var(--teal-ink);font-size:.62rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;line-height:1.2}.brand-sub-line{display:block;white-space:nowrap}@media(max-width:340px){.brand-sub{display:none}}.page{width:100%;max-width:560px;margin:0 auto;padding:20px 20px 12px;display:flex;flex-direction:column;flex:1;min-height:0}.page--wide{max-width:1080px;width:100%;padding-left:20px;padding-right:20px}.main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:0;width:100%}.main--exams{align-items:stretch;justify-content:flex-start}.foot{margin-top:auto;flex-shrink:0;width:100%;padding:20px 20px 28px;color:var(--teal-ink)}.foot-inner{width:100%;max-width:920px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 32px}.foot-row{display:flex;align-items:center;gap:14px;min-width:min(100%,260px);flex:1 1 260px}.foot-icon-box{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:#c5e9e7;display:inline-flex;align-items:center;justify-content:center;color:var(--teal-ink)}.foot-icon{width:22px;height:22px}.foot-text{display:flex;flex-direction:column;gap:2px;min-width:0}.foot-title{font-size:.95rem;font-weight:700;color:var(--teal-ink);line-height:1.25}.foot-desc{font-size:.9rem;font-weight:400;color:var(--teal-ink);line-height:1.35}.foot-phone{font-size:1.05rem;font-weight:700;color:var(--teal-ink);text-decoration:none;line-height:1.3}.foot-phone:hover{color:var(--teal-deep)}.panel{background:var(--white);border-radius:22px;box-shadow:var(--shadow);padding:28px 22px 26px;border:1px solid rgba(42,168,160,.12)}.hero-title{font-size:1.35rem;font-weight:700;margin:0 0 18px;color:var(--ink)}.hero-lead{color:var(--muted);font-size:.98rem;line-height:1.45;margin:0 0 22px}.panel--code{background:transparent;border:0;box-shadow:none;padding:0;width:100%}.label{display:block;font-weight:700;margin:0;font-size:1.2rem;letter-spacing:.01em;color:var(--teal-ink)}.code-form{display:grid;gap:20px;width:100%;max-width:420px;margin:0 auto}.code-field{display:grid;gap:6px}.code-pill{display:flex;align-items:flex-end;justify-content:space-between;width:100%;height:72px;padding:14px 36px 18px;border-radius:18px;border:1.5px solid var(--teal-line);background:#fff;box-shadow:0 0 0 3px transparent;transition:border-color .15s ease,box-shadow .15s ease}.code-pill:focus-within{border-color:var(--teal);box-shadow:0 0 0 3px #2aa8a024}.code-slot{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;width:32px;min-height:40px;cursor:text}.code-slot-input{width:100%;height:1.55em;border:0;outline:none;padding:0;margin:0 0 4px;background:transparent;color:var(--teal-ink);caret-color:var(--teal-ink);font:inherit;font-size:1.55rem;font-weight:700;line-height:1.15;text-align:center;text-transform:uppercase}.code-dash{display:block;width:22px;height:2.5px;border-radius:2px;background:var(--teal-line)}.code-dash.is-filled,.code-slot:focus-within .code-dash{background:var(--teal-ink)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border:0;border-radius:999px;background:var(--teal);color:var(--white);font:inherit;font-weight:700;text-decoration:none;cursor:pointer}.btn-primary:hover{background:var(--teal-deep)}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:999px;border:1.5px solid var(--teal);color:var(--teal-deep);background:var(--white);text-decoration:none;font-weight:700}.form-error{color:var(--danger);margin:10px 0 0;font-weight:600}.muted{color:var(--muted)}.small{font-size:.9rem}.code-chip{display:inline-block;margin:0 0 10px;padding:6px 12px;border-radius:999px;background:var(--teal-soft);color:var(--teal-deep);font-size:.9rem;font-weight:600}.code-chip strong{color:var(--ink);letter-spacing:.12em;margin-left:4px}.exams-page{width:100%;max-width:1080px;margin:0 auto}.exams-head .hero-title{margin-bottom:8px}.exam-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px;width:100%}.exam-item{display:grid;grid-template-columns:80px minmax(0,1fr) auto;gap:1rem;align-items:center;padding:1rem;border-radius:14px;background:var(--white);border:1px solid rgba(24,157,172,.12);box-shadow:0 1px 4px #0000000d}.exam-thumb{width:72px;height:72px;object-fit:cover;border-radius:10px;border:2px solid #189dac;background:#f3fbfc}.exam-info{min-width:0}.exam-name{margin:0;font-size:1.05rem;font-weight:700;color:var(--ink)}.exam-date{margin:.35rem 0 0;color:var(--muted);font-size:.93rem}.exam-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}.btn-view,.btn-download{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:.55rem .95rem;border-radius:8px;font:inherit;font-weight:700;text-decoration:none;white-space:nowrap;cursor:pointer}.btn-view{border:0;background:#00cbda;color:#fff}.btn-view:hover{background:#20c0d1}.btn-download{border:1.5px solid var(--teal);background:#fff;color:var(--teal-deep)}.btn-download:hover{background:var(--teal-soft)}.back-row{margin-top:22px}.back-link{color:var(--teal-deep);text-decoration:none;font-weight:600}.redirect-note{margin:0;color:var(--muted);font-weight:600}@media(max-width:520px){.exam-item{grid-template-columns:64px minmax(0,1fr);grid-template-areas:"thumb info" "actions actions"}.exam-thumb{width:56px;height:56px;grid-area:thumb}.exam-info{grid-area:info}.exam-actions{grid-area:actions;justify-content:stretch}.exam-actions .btn-view,.exam-actions .btn-download{flex:1 1 auto;text-align:center}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.btn-primary:disabled{opacity:.7;cursor:wait}.notification-container{position:fixed;top:20px;right:20px;z-index:10060;max-width:min(400px,calc(100vw - 32px));pointer-events:none}.notification-container .notification{pointer-events:auto}.notification{background:#fff;border:1px solid #cbd0dd;border-left-width:4px;border-radius:.5rem;box-shadow:0 4px 16px #1018281f;margin-bottom:10px;padding:14px 16px;transform:translate(110%);opacity:0;transition:transform .25s ease-in-out,opacity .25s ease-in-out;display:flex;align-items:flex-start;gap:12px;color:#31374a;font-family:var(--font)}.notification.show{transform:translate(0);opacity:1}.notification.success{border-left-color:#25b003}.notification.error{border-left-color:#fa3b1d}.notification.warning{border-left-color:#e5780b}.notification.info{border-left-color:#0097eb}.notification-icon{flex-shrink:0;line-height:1;margin-top:.1rem;display:inline-flex}.notification.success .notification-icon{color:#25b003}.notification.error .notification-icon{color:#fa3b1d}.notification.warning .notification-icon{color:#e5780b}.notification.info .notification-icon{color:#0097eb}.notification-content{flex:1;min-width:0}.notification-title{font-weight:700;margin-bottom:2px;color:#31374a;font-size:.875rem}.notification-message{color:#6e7891;font-size:.8125rem;line-height:1.4;white-space:pre-line}.notification-close{background:none;border:none;font-size:1.25rem;line-height:1;color:#6e7891;cursor:pointer;padding:0;margin-left:4px;flex-shrink:0}.notification-close:hover{color:#31374a}@media(min-width:640px){.top{padding:28px 40px 12px;gap:18px}.brand-logo{width:168px}.brand-sub{font-size:.78rem;letter-spacing:.04em}.page{padding-top:28px}.page--wide{padding-left:40px;padding-right:40px}.panel{padding:32px 28px}.foot{padding:24px 40px 36px}.foot-inner{justify-content:space-between}.foot-row{flex:0 1 auto}.foot-icon-box{width:48px;height:48px;border-radius:14px}.foot-icon{width:24px;height:24px}}