/* ok4YOU Portal — Login & Dashboard */
:root {
    --portal-bg: #0f172a;
    --portal-card: #1e293b;
    --portal-border: #334155;
    --portal-text: #e2e8f0;
    --portal-muted: #94a3b8;
    --portal-accent: #6366f1;
    --portal-accent-hover: #818cf8;
    --portal-radius: 12px;
}

body.ok4you-fullpage {
    margin: 0;
    padding: 0;
    background: var(--portal-bg);
    color: var(--portal-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
}

/* Login */
.ok4you-portal-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.ok4you-portal-login-box {
    background: var(--portal-card);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 48px 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.ok4you-portal-login-box h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--portal-accent);
}

.ok4you-portal-login-box p {
    color: var(--portal-muted);
    margin: 0 0 32px;
    font-size: 15px;
}

.ok4you-portal-login-box .login-username,
.ok4you-portal-login-box .login-password {
    margin-bottom: 16px;
    text-align: left;
}

.ok4you-portal-login-box label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--portal-muted);
    margin-bottom: 6px;
}

.ok4you-portal-login-box input[type="text"],
.ok4you-portal-login-box input[type="password"] {
    width: 100%;
    padding: 10px 14px;
    background: var(--portal-bg);
    border: 1px solid var(--portal-border);
    border-radius: 8px;
    color: var(--portal-text);
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color .2s;
}

.ok4you-portal-login-box input[type="text"]:focus,
.ok4you-portal-login-box input[type="password"]:focus {
    border-color: var(--portal-accent);
    outline: none;
}

.ok4you-portal-login-box .login-remember {
    text-align: left;
    margin-bottom: 24px;
}

.ok4you-portal-login-box .login-remember label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--portal-muted);
}

.ok4you-portal-login-box input[type="submit"] {
    width: 100%;
    padding: 12px;
    background: var(--portal-accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s;
}

.ok4you-portal-login-box input[type="submit"]:hover {
    background: var(--portal-accent-hover);
}

/* Dashboard */
.ok4you-portal {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 24px;
}

.ok4you-portal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 48px;
}

.ok4you-portal-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    color: var(--portal-accent);
}

.ok4you-portal-user {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--portal-muted);
    font-size: 14px;
}

.ok4you-portal-logout {
    color: var(--portal-accent);
    text-decoration: none;
    font-size: 13px;
    padding: 6px 14px;
    border: 1px solid var(--portal-border);
    border-radius: 8px;
    transition: all .2s;
}

.ok4you-portal-logout:hover {
    background: var(--portal-card);
    border-color: var(--portal-accent);
}

.ok4you-portal-error {
    background: #451a1a;
    color: #fca5a5;
    padding: 16px 20px;
    border-radius: 8px;
    text-align: center;
}

/* Tool cards */
.ok4you-portal-tools {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.ok4you-portal-card {
    background: var(--portal-card);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 32px 28px;
    text-decoration: none;
    color: var(--portal-text);
    transition: all .25s;
    display: block;
}

.ok4you-portal-card:hover {
    border-color: var(--portal-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, .15);
}

.ok4you-portal-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    color: var(--portal-accent);
}

.ok4you-portal-card-icon svg {
    width: 100%;
    height: 100%;
}

.ok4you-portal-card-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.ok4you-portal-card-desc {
    font-size: 14px;
    color: var(--portal-muted);
    line-height: 1.5;
}

@media (max-width: 600px) {
    .ok4you-portal { padding: 32px 16px; }
    .ok4you-portal-header { flex-direction: column; gap: 16px; text-align: center; }
    .ok4you-portal-tools { grid-template-columns: 1fr; }
    .ok4you-portal-login-box { padding: 32px 24px; margin: 16px; }
}