:root {
    --dm-login-primary: #4f46e5;
    --dm-login-primary-2: #2563eb;
    --dm-login-text: #0f172a;
    --dm-login-muted: #64748b;
}

* { box-sizing: border-box; }

body.dm-login-page {
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    font-family: 'Inter', Arial, sans-serif;
    color: var(--dm-login-text);
    background:
        radial-gradient(circle at 12% 18%, rgba(79, 70, 229, 0.24), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(37, 99, 235, 0.18), transparent 24%),
        radial-gradient(circle at 50% 100%, rgba(14, 165, 233, 0.14), transparent 32%),
        linear-gradient(145deg, #0b1220 0%, #111827 42%, #172554 100%);
}

.dm-login-shell {
    width: 100%;
    max-width: 980px;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 90px rgba(2, 6, 23, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.dm-login-brand {
    position: relative;
    padding: 48px 42px;
    color: #fff;
    background:
        linear-gradient(160deg, rgba(15, 23, 42, 0.94), rgba(30, 58, 138, 0.88)),
        radial-gradient(circle at top right, rgba(99, 102, 241, 0.35), transparent 35%);
}

.dm-login-brand::after {
    content: '';
    position: absolute;
    inset: auto -40px -40px auto;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}

.dm-login-brand .badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 22px;
}

.dm-login-brand h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.35rem;
    line-height: 1.1;
    margin: 0 0 14px;
}

.dm-login-brand p,
.dm-login-brand li {
    color: rgba(255, 255, 255, 0.84);
    line-height: 1.65;
}

.dm-login-brand ul {
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.dm-login-brand li {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.dm-client-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-weight: 600;
    max-width: 100%;
}

.dm-client-chip-switcher {
    width: 100%;
    max-width: 360px;
}

.dm-client-switcher {
    flex: 1;
    min-width: 0;
    border: none;
    background: transparent;
    color: #fff;
    font: inherit;
    font-weight: 600;
    padding: 0;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23ffffff' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right center;
    padding-right: 18px;
}

.dm-client-switcher option {
    color: #0f172a;
    background: #fff;
}

.dm-login-card {
    background: rgba(255, 255, 255, 0.98);
    padding: 44px 38px;
}

.dm-login-card h2 {
    margin: 0 0 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.7rem;
}

.dm-login-card .subtitle {
    color: var(--dm-login-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.dm-client-code {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: #eef2ff;
    color: #4338ca;
    font-weight: 700;
    font-size: 0.82rem;
}

.form-label {
    font-weight: 700;
    color: #334155;
    font-size: 0.84rem;
}

.input-wrap {
    position: relative;
}

.input-wrap i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
}

.input-wrap .form-control {
    padding-left: 42px;
    min-height: 48px;
    border-radius: 12px;
    border: 1px solid #cbd5e1;
}

.input-wrap .form-control:focus {
    border-color: var(--dm-login-primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}

.btn-login {
    background: linear-gradient(135deg, var(--dm-login-primary), var(--dm-login-primary-2));
    border: none;
    width: 100%;
    min-height: 48px;
    font-weight: 700;
    border-radius: 12px;
    margin-top: 8px;
    box-shadow: 0 12px 24px rgba(79, 70, 229, 0.28);
}

.btn-login:hover {
    background: linear-gradient(135deg, #4338ca, #1d4ed8);
}

.login-footnote {
    margin-top: 18px;
    font-size: 0.78rem;
    color: var(--dm-login-muted);
    text-align: center;
}

@media (max-width: 860px) {
    .dm-login-shell {
        grid-template-columns: 1fr;
        max-width: 460px;
    }
    .dm-login-brand {
        padding: 28px 24px;
    }
    .dm-login-brand ul { display: none; }
}
