/* --- Logowanie --- */
#view-login {
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.08), transparent 45%),
        radial-gradient(circle at bottom left, rgba(139, 92, 246, 0.08), transparent 45%),
        #f1f5f9;
    z-index: 100;
    transition: background 0.3s ease;
}

body.theme-dark #view-login {
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.15), transparent 40%),
        radial-gradient(circle at bottom left, rgba(139, 92, 246, 0.15), transparent 40%),
        #0b0f19;
}

.login-card {
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--card-shadow);
    text-align: center;
    transition: all 0.3s ease;
}

.login-card h1 {
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 10px 0;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.login-card p {
    color: var(--text-secondary);
    margin: 0 0 30px 0;
    font-size: 14px;
}

.input-group {
    margin-bottom: 24px;
    text-align: left;
}

.input-group label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 600;
}

.input-group input {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-main);
    box-sizing: border-box;
    outline: none;
    transition: all 0.3s ease;
    font-size: 15px;
}

.input-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border: none;
    border-radius: 10px;
    color: #fff;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(59, 130, 246, 0.45);
}