/* === Авторизация === */
body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    padding: 16px;
}
.form-container {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    color: var(--text);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}
.logo { text-align: center; font-size: 28px; font-weight: 700; margin-bottom: 32px; color: var(--text); }
.logo span {
    background: linear-gradient(135deg, #4f8fff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
h2 { text-align: center; margin-bottom: 32px; }
.input-group { margin-bottom: 20px; }
.input-group label { display: block; color: var(--text-secondary); margin-bottom: 6px; }
.input-group input {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 10px;
    color: var(--text);
    font-size: 15px;
    outline: none;
}
.input-group input:focus { border-color: #4f8fff; }
.btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #4f8fff, #7c3aed);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    margin-top: 8px;
}
.btn:hover { box-shadow: 0 0 25px rgba(139,92,246,0.6); }
.links { text-align: center; margin-top: 24px; font-size: 14px; color: var(--text-secondary); }
.links a { color: #a78bfa; text-decoration: none; }

/* Мобильные */
@media (max-width: 768px) {
    .form-container { padding: 32px 20px; }
    .logo { font-size: 24px; }
    h2 { font-size: 20px; }
}