:root {
    --auth-bg: #f8f9ff;
    --auth-card: #fff;
    --auth-border: rgba(99,102,241,0.12);
}

.auth-body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at 5% 20%, rgba(79,70,229,0.18), transparent 45%), linear-gradient(135deg, #eef2ff, #fdf2f8);
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 16px;
}

.auth-wrapper {
    width: 100%;
    max-width: 520px;
}

.auth-card {
    background: var(--auth-card);
    border-radius: 22px;
    padding: 46px 42px;
    box-shadow: 0 35px 90px rgba(15,23,42,0.12);
    border: 1px solid rgba(79,70,229,0.15);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(99,102,241,0.45), rgba(236,72,153,0.35));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
}

.auth-header {
    display: flex;
    gap: 18px;
    align-items: center;
}

.auth-header h1 {
    margin: 0;
    font-size: 1.85rem;
    line-height: 1.25;
}

.auth-logo {
    flex-shrink: 0;
}

.auth-logo img {
    height: 48px;
    width: auto;
    display: block;
}

.auth-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: rgba(99,102,241,0.12);
    color: #5b21b6;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}

.auth-subtitle {
    margin: 6px 0 0;
    color: #6366f1;
    font-weight: 500;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.auth-form label {
    font-weight: 600;
    font-size: 0.95rem;
}

.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="text"] {
    border: 1px solid var(--auth-border);
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: #fff;
}

.auth-form input:focus {
    border-color: rgba(79,70,229,0.6);
    box-shadow: 0 0 0 3px rgba(129,140,248,0.15);
    outline: none;
}

.auth-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    margin-top: 4px;
}

.auth-actions .remember {
    display: flex;
    align-items: center;
    gap: 6px;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
}

.auth-message {
    margin-top: 16px;
    font-size: 0.92rem;
    padding: 10px 14px;
    border-radius: 10px;
    background: rgba(99,102,241,0.07);
    color: #4338ca;
}

.auth-message.error {
    background: rgba(248,113,113,0.12);
    color: #b91c1c;
}

.auth-message.success {
    background: rgba(34,197,94,0.12);
    color: #15803d;
}

.btn.btn-block {
    width: 100%;
    margin-top: 12px;
}

@media (max-width: 900px) {
    .auth-card {
        padding: 36px 28px;
    }
}