.sp-admin-login {
    --sp-ink: #1B2630;
    --sp-ink-soft: #55616B;
    --sp-line: #DCE3E8;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px 80px;
    background: linear-gradient(180deg, #F5F8FA 0%, var(--sp-paper) 50%);
}

.sp-al-card {
    width: 100%;
    max-width: 420px;
    padding: 40px 32px;
    border-radius: 22px;
    background: var(--sp-paper);
    border: 1px solid rgba(var(--sp-steel-rgb), 0.26);
    box-shadow: 0 16px 48px rgba(27, 38, 48, 0.1);
    text-align: center;
}

.sp-al-card--ok {
    padding-top: 48px;
}

.sp-al-brand {
    margin-bottom: 20px;
}

.sp-al-logo {
    height: 48px;
    object-fit: contain;
}

.sp-al-title {
    margin: 0 0 8px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--sp-ink);
}

.sp-al-sub {
    margin: 0 0 28px;
    font-size: 0.9rem;
    color: var(--sp-ink-soft);
    line-height: 1.7;
}

.sp-al-ok-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, #C3CDD4, #AEBCC6);
    color: var(--sp-ink);
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sp-al-error {
    background: rgba(220, 50, 50, 0.08);
    color: #b3261e;
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 0.88rem;
    font-weight: 600;
    text-align: right;
}

.sp-al-field {
    text-align: right;
    margin-bottom: 18px;
}

    .sp-al-field label {
        display: block;
        font-size: 0.85rem;
        font-weight: 700;
        color: var(--sp-ink);
        margin-bottom: 8px;
    }

.sp-al-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--sp-line);
    border-radius: 14px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--sp-ink);
    background: var(--sp-paper);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

    .sp-al-input:focus {
        border-color: var(--sp-steel-deep);
        box-shadow: 0 0 0 3px rgba(var(--sp-shadow-rgb, 27, 38, 48), .16);
    }

.sp-al-btn {
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    padding: 12px 24px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
}

    .sp-al-btn:disabled {
        opacity: 0.75;
        cursor: wait;
    }

.sp-al-btn--primary {
    background: linear-gradient(135deg, #C3CDD4, #AEBCC6);
    color: var(--sp-ink);
    box-shadow: 0 10px 24px rgba(var(--sp-shadow-rgb, 27, 38, 48), .16);
}

    .sp-al-btn--primary:hover:not(:disabled) {
        box-shadow: 0 14px 32px rgba(var(--sp-shadow-rgb, 27, 38, 48), .16);
        transform: translateY(-1px);
    }

.sp-al-btn--outline {
    background: var(--sp-paper);
    color: var(--sp-steel-deep);
    border: 1.5px solid rgba(var(--sp-steel-rgb), 0.4);
}

.sp-al-btn--full {
    width: 100%;
    margin-top: 8px;
}

.sp-al-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 8px;
}