/* 
 * RSUD Dr. Saiful Anwar - Centered Card Login Design
 * Version: 6.0
 */

/* Import Inter Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ========================================
   CSS CUSTOM PROPERTIES
   ======================================== */

:root {
    /* Color Palette */
    --primary-orange: #FF9800;
    --primary-orange-light: #FFB74D;
    --primary-orange-dark: #F57C00;
    
    /* Background Colors */
    --bg-page: #F6F6F6;
    --bg-card: #FFFFFF;
    
    /* Text Colors */
    --text-primary: #333333;
    --text-secondary: #999999;
    --text-placeholder: #BBBBBB;
    
    /* Border Colors */
    --border-light: #E0E0E0;
    --border-focus: #FF9800;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Typography */
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 15px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 28px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-input-focus: 0 0 0 3px rgba(255, 152, 0, 0.1);
    
    /* Transitions */
    --transition-base: 0.3s ease;
}

/* ========================================
   BASE RESET
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.login-pf {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-page);
}

.login-pf body {
    background: var(--bg-page);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

#kc-header {
    display: none;
}

.card-pf {
    background: none;
    box-shadow: none;
    border: none;
    padding: 0;
    margin: 0;
    max-width: none;
}

.login-pf .container {
    padding: 0;
    margin: 0;
    max-width: none;
    width: 100%;
}

#kc-content {
    width: 100%;
}

#kc-form {
    width: 100%;
}

#kc-form-wrapper {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

/* ========================================
   LOGIN CONTAINER
   ======================================== */

.login-container {
    width: 100%;
    max-width: 580px;
    margin: 0 auto;
}

/* ========================================
   LOGIN CARD
   ======================================== */

.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-2xl) var(--spacing-2xl) var(--spacing-xl);
    border: 1px solid #EFE9E3;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   LOGO SECTION
   ======================================== */

.logo-section {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.login-logo {
    width: 90px;
    height: 90px;
    object-fit: contain;
}

/* ========================================
   TITLE & SUBTITLE
   ======================================== */

.login-heading {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: left;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.login-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    text-align: left;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.5;
}

/* ========================================
   ALERTS
   ======================================== */

.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    border-left: 4px solid;
}

.alert-success {
    background: #E8F5E9;
    border-left-color: #4CAF50;
    color: #2E7D32;
}

.alert-error {
    background: #FFEBEE;
    border-left-color: #E53935;
    color: #C62828;
}

.alert-warning {
    background: #FFF8E1;
    border-left-color: #FFA726;
    color: #E65100;
}

.alert-info {
    background: #E3F2FD;
    border-left-color: #2196F3;
    color: #1565C0;
}

.kc-feedback-text {
    font-weight: 500;
    flex: 1;
    line-height: 1.5;
}

.pficon {
    font-size: 20px;
    flex-shrink: 0;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

/* ========================================
   FORM STYLES
   ======================================== */

#kc-form-login {
    width: 100%;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

/* Input Fields */
.form-control {
    width: 100%;
    padding: 12px var(--spacing-lg);
    font-size: var(--font-size-base);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    background: var(--bg-card);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: var(--shadow-input-focus);
}

.form-control[aria-invalid="true"] {
    border-color: #E53935;
}

.form-control[aria-invalid="true"]:focus {
    border-color: #E53935;
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
}

.form-control::placeholder {
    color: var(--text-placeholder);
    font-weight: 400;
}

/* Password Field */
.password-wrapper {
    position: relative;
}

.password-wrapper .form-control {
    padding-right: 45px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--text-secondary);
    transition: color var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle:hover {
    color: var(--primary-orange);
}

.eye-icon {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

/* Error Messages */
.error-message {
    display: block;
    color: #E53935;
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    font-weight: 600;
}

/* ========================================
   FORGOT PASSWORD
   ======================================== */

.forgot-password {
    text-align: right;
    margin-bottom: var(--spacing-xl);
    margin-top: var(--spacing-md);
}

.forgot-password a {
    color: var(--primary-orange);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-base);
}

.forgot-password a:hover {
    color: var(--primary-orange-dark);
}

/* ========================================
   LOGIN BUTTON
   ======================================== */

.form-actions {
    margin-top: var(--spacing-lg);
}

.btn-login {
    width: 100%;
    padding: 12px var(--spacing-xl);
    background: var(--primary-orange);
    border: none;
    border-radius: var(--radius-sm);
    color: #FFFFFF;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-login:hover {
    background: var(--primary-orange-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 152, 0, 0.2);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 480px) {
    #kc-form-wrapper {
        padding: var(--spacing-md);
    }
    
    .login-card {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
    
    .login-logo {
        width: 60px;
        height: 60px;
    }
    
    .login-heading {
        font-size: var(--font-size-xl);
    }
    
    .login-subtitle {
        font-size: var(--font-size-xs);
    }
    
    .form-control {
        padding: 11px var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .btn-login {
        padding: 12px var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 360px) {
    .login-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

*:focus-visible {
    outline: 3px solid var(--primary-orange);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 3px solid var(--primary-orange);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}