*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

        html, body {
            min-height: 100vh;
            background: #080b12 !important;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: #e8eaf0;
        }

        body {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 24px;
            position: relative;
            overflow: hidden;
        }

        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background:
                radial-gradient(ellipse 70% 60% at 20% 10%, rgba(0,212,255,0.09) 0%, transparent 60%),
                radial-gradient(ellipse 60% 70% at 85% 85%, rgba(123,97,255,0.08) 0%, transparent 60%);
            pointer-events: none;
            z-index: 0;
        }

        /* esconde elementos do tema que possam aparecer */
        #header, #menu-mobile, .split, footer, #footer,
        .trenor, .telegram-notify { display: none !important; }

        .auth-card {
            position: relative;
            z-index: 1;
            background: #141927;
            border: 1px solid rgba(255,255,255,0.09);
            border-radius: 20px;
            padding: 48px 44px;
            width: 100%;
            max-width: 420px;
            box-shadow: 0 0 0 1px rgba(255,255,255,0.03), 0 28px 90px rgba(0,0,0,0.7);
            animation: fadeUp .45s cubic-bezier(.22,.68,0,1.2) forwards;
        }

        @keyframes fadeUp {
            from { opacity:0; transform: translateY(22px) scale(.98); }
            to   { opacity:1; transform: translateY(0) scale(1); }
        }

        .auth-brand {
            text-align: center;
            margin-bottom: 32px;
        }

        .auth-brand img { max-width: 130px; height: auto; }

        .auth-brand .brand-name {
            font-size: 20px;
            font-weight: 800;
            background: linear-gradient(135deg, #00d4ff, #7b61ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
        }

        .auth-title {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            text-align: center;
            margin-bottom: 8px;
            letter-spacing: -.3px;
        }

        .auth-subtitle {
            text-align: center;
            color: #6b7280;
            font-size: 14px;
            margin-bottom: 32px;
        }

        .field { margin-bottom: 14px; }

        .field input[type="text"],
        .field input[type="email"],
        .field input[type="password"] {
            width: 100%;
            display: block;
            background: #1a2035;
            border: 1.5px solid rgba(255,255,255,0.09);
            border-radius: 10px;
            color: #e8eaf0;
            font-size: 15px;
            font-family: inherit;
            padding: 14px 16px;
            outline: none;
            transition: border-color .2s, box-shadow .2s;
            -webkit-appearance: none;
        }

        .field input::placeholder { color: #3d4559; }

        .field input:focus {
            border-color: #00d4ff;
            box-shadow: 0 0 0 3px rgba(0,212,255,0.12);
        }

        .remember-row {
            display: flex;
            align-items: center;
            gap: 9px;
            margin-bottom: 20px;
        }

        .remember-row input[type="checkbox"] {
            width: 17px; height: 17px;
            accent-color: #00d4ff;
            cursor: pointer; flex-shrink: 0;
        }

        .remember-row label {
            font-size: 14px; color: #6b7280; cursor: pointer; user-select: none;
        }

        .btn-submit {
            display: block;
            width: 100%;
            background: linear-gradient(135deg, #00d4ff 0%, #7b61ff 100%);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            font-family: inherit;
            border: none;
            border-radius: 10px;
            padding: 15px;
            cursor: pointer;
            letter-spacing: .3px;
            transition: opacity .2s, transform .15s, box-shadow .2s;
            box-shadow: 0 4px 20px rgba(0,212,255,0.25);
            -webkit-appearance: none;
        }

        .btn-submit:hover  { opacity:.88; transform:translateY(-1px); box-shadow:0 6px 28px rgba(0,212,255,.35); }
        .btn-submit:active { transform:translateY(0); opacity:1; }

        .auth-links {
            margin-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            text-align: center;
        }

        .auth-links a, .auth-links span { font-size:14px; color:#6b7280; }
        .auth-links a { color:#00d4ff; text-decoration:none; transition:color .2s; }
        .auth-links a:hover { color:#fff; }

        .msg-error {
            background: rgba(255,77,109,.13);
            border: 1px solid rgba(255,77,109,.3);
            color: #ff4d6d;
            border-radius: 9px;
            padding: 11px 14px;
            font-size: 14px;
            margin-bottom: 18px;
            text-align: center;
            line-height: 1.4;
        }

        .msg-block {
            background: rgba(255,165,0,.10);
            border: 1px solid rgba(255,165,0,.28);
            color: #ffb347;
            border-radius: 9px;
            padding: 12px 14px;
            font-size: 14px;
            margin-bottom: 18px;
            text-align: center;
            line-height: 1.5;
        }

        @media (max-width:480px) {
            .auth-card { padding: 36px 22px; border-radius:16px; }
        }