/**
 * Access Control Form Styles - Dark Theme
 * 
 * Modern dark theme styling for the access control form
 * with glassmorphism effects and smooth animations.
 */

/* Form Container */
.access-control-form {
    max-width: 420px;
    margin: 20px auto;
    padding: 48px 40px;
    background: rgba(40, 40, 40, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Logo */
.access-control-logo {
    text-align: center;
    margin-bottom: 32px;
}

.access-control-logo svg {
    width: 200px;
    height: auto;
    opacity: 0.9;
}

/* Form Fields */
.access-control-field {
    margin-bottom: 24px;
}

.access-control-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    letter-spacing: -0.01em;
}

.access-control-field input[type="email"],
.access-control-field input[type="text"] {
    width: 100%;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    font-size: 16px;
    color: #ffffff;
    transition: all 0.2s ease;
    outline: none;
    box-sizing: border-box;
}

.access-control-field input[type="email"]::placeholder,
.access-control-field input[type="text"]::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.access-control-field input[type="email"]:focus,
.access-control-field input[type="text"]:focus {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.access-control-field input[type="email"]:invalid,
.access-control-field input[type="text"]:invalid {
    border-color: rgba(239, 68, 68, 0.5);
}

.access-control-field input[type="email"]:invalid:focus,
.access-control-field input[type="text"]:invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

/* Submit Button */
.access-control-submit {
    margin-top: 32px;
}

.access-control-submit-btn {
    width: 100%;
    padding: 16px;
    background: rgba(255, 255, 255, 0.9);
    color: #000000;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: -0.01em;
    position: relative;
}

.access-control-submit-btn:hover {
    background: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.access-control-submit-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.access-control-submit-btn:active {
    transform: translateY(0);
}

.access-control-submit-btn:disabled {
    background: rgba(255, 255, 255, 0.3);
    cursor: not-allowed;
    transform: none;
}

/* Loading State */
.access-control-submit-btn .submit-loading {
    display: none;
}

.access-control-submit-btn.loading .submit-text {
    display: none;
}

.access-control-submit-btn.loading .submit-loading {
    display: inline;
}

.access-control-submit-btn.loading {
    background: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
}

/* Messages */
.access-control-messages,
.access-control-error,
.access-control-success {
    padding: 16px;
    margin-bottom: 24px;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
}

.access-control-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.access-control-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #86efac;
}

.access-control-messages.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.access-control-messages.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #86efac;
}

/* Screen Reader Text */
.screen-reader-text {
    position: absolute !important;
    clip: rect(1px, 1px, 1px, 1px);
    width: 1px !important;
    height: 1px !important;
    overflow: hidden;
    word-wrap: normal !important;
}

/* Shortcode wrapper styling */
.access-control-shortcode-wrapper {
    max-width: 500px;
    margin: 40px auto;
    padding: 20px;
}

.access-control-shortcode-wrapper .access-control-form {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 32px;
    backdrop-filter: blur(10px);
}

.access-control-shortcode-title {
    text-align: center;
    color: #ffffff;
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 16px 0;
    letter-spacing: -0.02em;
}

.access-control-shortcode-description {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.5;
    margin: 0 0 32px 0;
}

.access-control-already-granted {
    max-width: 500px;
    margin: 40px auto;
    padding: 24px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 8px;
    text-align: center;
}

.access-control-already-granted p {
    color: #86efac;
    font-size: 16px;
    margin: 0;
}

/* Dark theme wrapper for shortcode usage */
.access-control-dark-wrapper {
    background: #000000;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 20px;
    box-sizing: border-box;
}

.access-control-dark-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(255, 255, 255, 0.01) 0%, transparent 50%);
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-10px) translateY(-10px); }
    50% { transform: translateX(10px) translateY(10px); }
    75% { transform: translateX(-5px) translateY(5px); }
}

/* Responsive Design */
@media (max-width: 480px) {
    .access-control-form {
        width: 95%;
        margin: 20px auto;
        padding: 32px 24px;
    }
    
    .access-control-field input[type="email"],
    .access-control-field input[type="text"] {
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .access-control-form {
        border: 2px solid rgba(255, 255, 255, 0.5);
    }
    
    .access-control-field input[type="email"],
    .access-control-field input[type="text"] {
        border: 2px solid rgba(255, 255, 255, 0.3);
    }
    
    .access-control-submit-btn {
        border: 2px solid #000000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .access-control-field input[type="email"],
    .access-control-field input[type="text"],
    .access-control-submit-btn {
        transition: none;
    }
    
    .access-control-dark-wrapper::before {
        animation: none;
    }
}

/* Focus Visible Support for Better Accessibility */
.access-control-field input[type="email"]:focus-visible,
.access-control-field input[type="text"]:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.access-control-submit-btn:focus-visible {
    outline: 2px solid #000000;
    outline-offset: 2px;
}

/* Loading Animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.submit-loading::after {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #000000;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
    margin-left: 0.5rem;
}

/* Enhanced Loading States */
.access-control-form.form-loading {
    position: relative;
    pointer-events: none;
}

.access-control-form.form-loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    z-index: 10;
}

/* Progress Indicator */
.access-control-progress {
    display: none;
    margin-top: 16px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.access-control-progress.show {
    display: block;
}

.access-control-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.access-control-progress-fill {
    height: 100%;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
    animation: progressPulse 2s ease-in-out infinite;
}

@keyframes progressPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Enhanced Accessibility Features */
.access-control-field input[type="email"]:focus,
.access-control-field input[type="text"]:focus {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
    outline: 2px solid transparent; /* For Windows High Contrast Mode */
}

/* Error State Styling */
.access-control-field.has-error input {
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(239, 68, 68, 0.05);
}

.access-control-field.has-error input:focus {
    border-color: rgba(239, 68, 68, 0.7);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.access-control-field-error {
    display: none;
    margin-top: 4px;
    color: #fca5a5;
    font-size: 13px;
    line-height: 1.4;
}

.access-control-field.has-error .access-control-field-error {
    display: block;
}

/* Success State Styling */
.access-control-field.has-success input {
    border-color: rgba(34, 197, 94, 0.5);
    background: rgba(34, 197, 94, 0.05);
}

/* Skip Link for Accessibility */
.access-control-skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000000;
    color: #ffffff;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
    font-size: 14px;
}

.access-control-skip-link:focus {
    top: 6px;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .access-control-form {
        width: 90%;
        padding: 24px 20px;
        margin: 10px auto;
    }
    
    .access-control-field input[type="email"],
    .access-control-field input[type="text"] {
        padding: 14px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .access-control-submit-btn {
        padding: 14px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .access-control-form {
        width: 95%;
        padding: 20px 16px;
    }
    
    .access-control-logo svg {
        width: 150px;
    }
}

/* Print Styles */
@media print {
    .access-control-form {
        background: #ffffff;
        color: #000000;
        border: 1px solid #000000;
        box-shadow: none;
    }
    
    .access-control-field input {
        background: #ffffff;
        color: #000000;
        border: 1px solid #000000;
    }
    
    .access-control-submit-btn {
        background: #ffffff;
        color: #000000;
        border: 1px solid #000000;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: light) {
    .access-control-form {
        background: rgba(255, 255, 255, 0.95);
        color: #000000;
        border: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .access-control-field label {
        color: rgba(0, 0, 0, 0.9);
    }
    
    .access-control-field input[type="email"],
    .access-control-field input[type="text"] {
        background: rgba(0, 0, 0, 0.05);
        border: 1px solid rgba(0, 0, 0, 0.1);
        color: #000000;
    }
    
    .access-control-field input[type="email"]::placeholder,
    .access-control-field input[type="text"]::placeholder {
        color: rgba(0, 0, 0, 0.4);
    }
    
    .access-control-submit-btn {
        background: rgba(0, 0, 0, 0.9);
        color: #ffffff;
    }
}

/* Enhanced Focus Management */
.access-control-form *:focus {
    outline-offset: 2px;
}

/* Tooltip Support for Help Text */
.access-control-field-help {
    display: none;
    margin-top: 4px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}

.access-control-field input:focus + .access-control-field-help {
    display: block;
}

/* Animation Preferences */
@media (prefers-reduced-motion: reduce) {
    .access-control-field input[type="email"],
    .access-control-field input[type="text"],
    .access-control-submit-btn,
    .access-control-progress-fill {
        transition: none;
    }
    
    .access-control-dark-wrapper::before {
        animation: none;
    }
    
    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(0deg); }
    }
    
    @keyframes progressPulse {
        0%, 100% { opacity: 0.6; }
    }
}