:root{color:#122242;font-synthesis:none;background:#f5fbff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 15% 0,#e2f7ff 0,#f5fbff 38%,#fff 100%);min-width:320px;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{width:min(1120px,100% - 32px);min-height:100vh;margin:0 auto;padding:28px 0}.auth-shell{align-content:center;place-items:center;gap:14px;display:grid}.auth-card,.panel{background:#fffffff0;border:1px solid #d8edf9;border-radius:28px;width:min(100%,720px);padding:clamp(26px,5vw,52px);box-shadow:0 22px 60px #0e3c781f}.auth-card{text-align:center;max-width:520px}.logo{width:min(310px,76%);height:auto;margin:0 auto 18px;display:block}.logo-small{width:150px;margin:0}.eyebrow{color:#087bea;letter-spacing:.14em;margin:0 0 12px;font-size:.75rem;font-weight:800}h1,h2{letter-spacing:-.03em;margin:0 0 12px}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:1.35rem}.intro{color:#526883;line-height:1.6}.stack{text-align:left;gap:16px;margin-top:24px;display:grid}label{color:#203553;gap:7px;font-size:.92rem;font-weight:700;display:grid}input,select,textarea{color:#122242;background:#fff;border:1px solid #b8d8eb;border-radius:12px;outline:none;width:100%;padding:13px 14px}textarea{resize:vertical;line-height:1.45}input:focus,select:focus,textarea:focus{border-color:#087bea;box-shadow:0 0 0 3px #087bea24}button{color:#102244;background:#dff8f5;border:0;border-radius:12px;padding:12px 17px;font-weight:800;transition:transform .15s,box-shadow .15s}button:hover{transform:translateY(-1px);box-shadow:0 8px 20px #0c57951f}button:disabled{cursor:wait;opacity:.65}.primary{color:#fff;background:linear-gradient(110deg,#086fe2,#19cfc2)}.link-button{color:#087bea;background:0 0;margin-top:16px;padding:4px}.small,.muted{color:#70849a;font-size:.86rem}.notice,.success{color:#075b61;background:#dff8f5;border-radius:12px;padding:13px 16px}.error{color:#a33a3a;background:#fff0f0;border-radius:12px;padding:13px 16px}.topbar{justify-content:space-between;align-items:center;margin-bottom:42px;display:flex;position:relative}.menu-toggle{color:#fff;background:#102244;width:44px;height:44px;padding:0;font-size:1.35rem}.side-menu{z-index:3;background:#fff;border:1px solid #d8edf9;border-radius:15px;gap:5px;min-width:230px;padding:10px;display:grid;position:absolute;top:54px;right:0;box-shadow:0 16px 35px #0e3c782e}.side-menu button{text-align:left;background:0 0}.hero{justify-content:space-between;align-items:center;gap:28px;padding:20px 0 44px;display:flex}.hero-orb{color:#fff;background:linear-gradient(135deg,#096fe0,#28d3c5);border-radius:38% 62% 57% 43%;flex:none;place-items:center;width:130px;height:130px;font-size:4rem;font-weight:900;display:grid;box-shadow:0 18px 40px #087bea3d}.cards{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.cards article{background:#ffffffeb;border:1px solid #d8edf9;border-radius:20px;padding:24px;box-shadow:0 12px 32px #0e3c7814}.cards p{color:#526883;min-height:54px;line-height:1.5}.practice-panel{text-align:center;max-width:620px;margin:0 auto}.word-card{background:linear-gradient(135deg,#f2fbff,#effffc);border:1px solid #cbeafa;border-radius:20px;gap:10px;margin:28px 0;padding:34px 24px;display:grid}.word-card span{color:#526883;font-size:1.1rem}.word-card strong{color:#102244;letter-spacing:-.04em;font-size:clamp(2rem,8vw,3.6rem)}.word-card small{color:#087bea;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.word-card.prompt{place-items:center;min-height:170px}.practice-actions{justify-content:center;gap:12px;display:flex}.timer{color:#526883;margin-top:24px;font-weight:700}.practice-panel>.primary{margin-top:18px}.admin-panel{max-width:880px;margin:0 auto}.admin-form,.smtp-status,.user-list,.ocr-import{border-top:1px solid #d8edf9;margin-top:30px;padding-top:24px}.import-list,.ocr-review{background:#fbfeff;border:1px solid #d8edf9;border-radius:16px;margin-top:22px;padding:18px}.import-list h3,.ocr-review h3{margin-top:0}.admin-user{border-bottom:1px solid #e5f2f9;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;display:flex}.admin-user div{gap:4px;display:grid}.admin-user span{color:#70849a;font-size:.88rem}.form-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.readonly{color:#526883;background:#eefbfd;border-left:4px solid #2bd4c5;padding:12px 14px}.check{grid-template-columns:auto 1fr;align-items:start;gap:10px;font-weight:500;line-height:1.4;display:flex}.check input{accent-color:#087bea;width:18px;height:18px;margin-top:2px}footer{color:#7890a6;text-align:center;margin-top:28px;font-size:.85rem}@media (width<=720px){.shell{width:min(100% - 22px,620px);padding-top:18px}.hero{align-items:flex-start}.hero-orb{width:82px;height:82px;font-size:2.5rem}.cards,.form-grid{grid-template-columns:1fr}.cards article{padding:20px}}