:root {
    --vss-login-blue: var(--gradient_1, #4f7cff);
    --vss-login-text: #111827;
    --vss-login-muted: #9ca3af;
    --vss-login-input-bg: #f3e8ee;
    --vss-login-card-radius: 18px;
    --vss-login-input-radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", Roboto, sans-serif;
    background: #fff5f8;
    color: var(--vss-login-text);
}

.vss-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background:
        radial-gradient(circle at top left, rgba(255, 214, 228, 0.55), transparent 42%),
        radial-gradient(circle at bottom right, rgba(255, 196, 218, 0.45), transparent 38%),
        linear-gradient(180deg, #fff7fa 0%, #fff1f6 100%);
}

.vss-login-card {
    width: 100%;
    max-width: 430px;
    background: #ffffff;
    border-radius: var(--vss-login-card-radius);
    box-shadow: 0 18px 45px rgba(17, 24, 39, 0.08);
    padding: 42px 42px 28px;
}

.vss-login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.vss-login-logo img {
    max-height: 72px;
    width: auto;
    object-fit: contain;
}

.vss-login-heading {
    margin: 0 0 8px;
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    color: #000000;
}

.vss-login-subtitle {
    margin: 0 0 32px;
    text-align: center;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--vss-login-muted);
    line-height: 1.4;
}

.vss-login-alert {
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.875rem;
    margin-bottom: 16px;
}

.vss-login-alert.success { background: #ecfdf5; color: #047857; }
.vss-login-alert.error { background: #fef2f2; color: #b91c1c; }

.vss-login-field {
    margin-bottom: 22px;
}

.vss-login-field label {
    display: block;
    margin-bottom: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    color: #000000;
}

.vss-login-input {
    position: relative;
}

.vss-login-input i.field-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #8b95a5;
    font-size: 0.95rem;
    pointer-events: none;
}

.vss-login-input button.toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: #8b95a5;
    padding: 4px;
    cursor: pointer;
    line-height: 1;
}

.vss-login-input input {
    width: 100%;
    height: 52px;
    border: 0;
    border-radius: var(--vss-login-input-radius);
    background: var(--vss-login-input-bg);
    color: var(--vss-login-text);
    font-size: 0.95rem;
    padding: 0 44px 0 44px;
}

.vss-login-input input:focus {
    outline: 2px solid rgba(79, 124, 255, 0.25);
    background: #eef3fa;
}

.vss-login-input input.is-invalid {
    outline: 2px solid rgba(239, 68, 68, 0.35);
}

.vss-login-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 8px 0 24px;
}

.vss-login-meta label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 0.875rem;
    font-weight: 500;
    color: #6b7280;
    cursor: pointer;
}

.vss-login-meta input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--vss-login-blue);
}

.vss-login-meta a {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--vss-login-blue);
    text-decoration: none;
}

.vss-login-meta a:hover {
    text-decoration: underline;
}

.vss-login-submit {
    width: 100%;
    height: 52px;
    border: 0;
    border-radius: var(--vss-login-input-radius);
    background: var(--vss-login-blue);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
}

.vss-login-submit:hover {
    filter: brightness(0.96);
}

.vss-login-footer {
    margin-top: 28px;
    text-align: center;
    font-size: 0.78rem;
    color: #b0b7c3;
    line-height: 1.5;
}

.vss-login-error {
    display: block;
    margin-top: 8px;
    color: #ef4444;
    font-size: 0.8125rem;
}

.vss-login-demo {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #eef2f7;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 8px;
}

.vss-login-demo input[type="submit"] {
    width: 100%;
    border: 1px solid #e5eaf2;
    background: #f8fafc;
    color: #374151;
    border-radius: 8px;
    height: 36px;
    font-size: 0.75rem;
    cursor: pointer;
}

@media (max-width: 480px) {
    .vss-login-card {
        padding: 32px 22px 24px;
    }

    .vss-login-heading {
        font-size: 1.75rem;
    }
}

html.rtl .vss-login-input i.field-icon {
    left: auto;
    right: 16px;
}

html.rtl .vss-login-input button.toggle-password {
    right: auto;
    left: 14px;
}

html.rtl .vss-login-input input {
    padding: 0 44px 0 44px;
}