:root{--ink:#17201e;--muted:#68716e;--line:#dce3df;--surface:#f4f7f3;--accent:#c7f34f;--accent-dark:#b4e13d;--deep:#153c31;--danger:#a23434}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 15% 15%,rgba(199,243,79,.22),transparent 30%),linear-gradient(145deg,#eef4eb,#f8faf7 50%,#e8f0ea);font-family:Arial,sans-serif}.auth-page{min-height:100vh;display:grid;place-items:center;padding:40px 20px}.auth-card{width:min(100%,720px);padding:42px 48px;border:1px solid rgba(220,227,223,.8);border-radius:28px;background:rgba(255,255,255,.96);box-shadow:0 28px 80px rgba(21,60,49,.13)}.logo{display:flex;align-items:center;gap:11px;width:max-content;margin:0 auto 30px;color:var(--deep);font-size:19px;font-weight:800;text-decoration:none}.logo span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--accent);font-size:19px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-bottom:32px;padding:5px;border-radius:14px;background:var(--surface)}.auth-tabs a{padding:12px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:700;text-align:center;text-decoration:none}.auth-tabs a.active{color:var(--ink);background:var(--accent);box-shadow:0 5px 15px rgba(180,225,61,.24)}header{text-align:center;margin-bottom:28px}.eyebrow{margin:0 0 10px;color:#769a24;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}h1{margin:0 0 10px;font-size:clamp(29px,5vw,40px);letter-spacing:-.04em}header>p:last-child{margin:0;color:var(--muted);font-size:14px}.alert{display:flex;gap:10px;align-items:flex-start;margin:0 0 22px;padding:13px 15px;border-radius:11px;font-size:13px;line-height:1.45}.alert-error{color:var(--danger);border:1px solid #f0cccc;background:#fff2f2}.alert-success{color:#285a42;border:1px solid #cce4bc;background:#f0f9e8}.field{margin-bottom:18px}.field label{display:block;margin-bottom:8px;font-size:13px;font-weight:700}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.input-wrap{position:relative}.input-wrap>i{position:absolute;top:50%;left:16px;transform:translateY(-50%);color:#98a19d;font-size:14px}.input-wrap input{width:100%;height:52px;padding:0 46px 0 43px;border:1px solid var(--line);border-radius:12px;outline:none;color:var(--ink);background:#fff;font:14px Arial,sans-serif;transition:.2s}.input-wrap input::placeholder{color:#a4aaa7}.input-wrap input:focus{border-color:#9dcc34;box-shadow:0 0 0 4px rgba(199,243,79,.22)}.password-toggle{position:absolute;top:50%;right:8px;width:36px;height:36px;transform:translateY(-50%);border:0;border-radius:8px;color:#7b8581;background:transparent;cursor:pointer}.password-toggle:hover{background:var(--surface)}.submit-button{width:100%;height:54px;margin-top:5px;border:0;border-radius:12px;color:#15231f;background:var(--accent);font-weight:800;cursor:pointer;box-shadow:0 12px 25px rgba(180,225,61,.25);transition:.2s}.submit-button:hover{background:var(--accent-dark);transform:translateY(-1px)}.submit-button i{margin-left:8px}.switch-copy{margin:24px 0 0;color:var(--muted);font-size:13px;text-align:center}.switch-copy a{color:#6f9420;font-weight:800;text-decoration:none}.switch-copy a:hover{text-decoration:underline}@media(max-width:620px){.auth-page{padding:18px 12px}.auth-card{padding:30px 20px;border-radius:22px}.form-grid{grid-template-columns:1fr;gap:0}.logo{margin-bottom:24px}}