/**
 * Login CSS - Styly pro přihlašovací stránku
 */

body.login-page {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header i {
    font-size: 3rem;
    color: var(--primary-color);
}

.login-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 1rem;
    color: #1e293b;
}

.login-page .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(33, 169, 191, 0.25);
}

.btn-login {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border: none;
    padding: 0.75rem;
    font-weight: 600;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #177a8c 100%);
}

/* Dark mode */
[data-theme="dark"] body.login-page {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

[data-theme="dark"] .login-card {
    background: #1e293b;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

[data-theme="dark"] .login-header h1 {
    color: #e2e8f0;
}

[data-theme="dark"] .login-page .form-control {
    background: #334155;
    border-color: #475569;
    color: #e2e8f0;
}

[data-theme="dark"] .login-page .form-control::placeholder {
    color: #94a3b8;
}

[data-theme="dark"] .login-page .form-control:focus {
    background: #334155;
    border-color: var(--primary-color);
    color: #e2e8f0;
}

[data-theme="dark"] .login-page .text-muted {
    color: #94a3b8 !important;
}