/**
 * Custom Email Verification Plugin Styles
 *
 * @package Custom_Email_Verification
 * @since 2.0.0
 */

/* ==========================================================================
   CSS Variables for Easy Customization
   ========================================================================== */

:root {
    --cev-primary-color: #6B46C1;
    --cev-primary-hover: #553C9A;
    --cev-success-color: #10B981;
    --cev-success-bg: #D1FAE5;
    --cev-success-border: #A7F3D0;
    --cev-success-text: #065F46;
    --cev-error-color: #EF4444;
    --cev-error-bg: #FEE2E2;
    --cev-error-border: #FECACA;
    --cev-error-text: #991B1B;
    --cev-warning-color: #F59E0B;
    --cev-warning-bg: #FEF3C7;
    --cev-warning-border: #FDE68A;
    --cev-warning-text: #92400E;
    --cev-info-color: #3B82F6;
    --cev-info-bg: #DBEAFE;
    --cev-info-border: #BFDBFE;
    --cev-info-text: #1E40AF;
    --cev-border-color: #E5E7EB;
    --cev-border-radius: 8px;
    --cev-border-radius-small: 6px;
    --cev-box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --cev-box-shadow-focus: 0 0 0 3px rgba(107, 70, 193, 0.1);
    --cev-transition: all 0.2s ease-in-out;
    --cev-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --cev-font-size: 14px;
    --cev-font-size-small: 12px;
    --cev-font-size-large: 16px;
    --cev-line-height: 1.5;
    --cev-spacing-xs: 4px;
    --cev-spacing-sm: 8px;
    --cev-spacing-md: 12px;
    --cev-spacing-lg: 16px;
    --cev-spacing-xl: 24px;
}

/* ==========================================================================
   XStore Theme Integration Styles
   ========================================================================== */

/* Ensure our forms inherit theme styling */
.etheme-elementor-off-canvas__main .woocommerce-form {
    font-family: inherit;
    color: inherit;
}

/* Password visibility toggle styling */
.input-password-wrap {
    position: relative;
    display: block;
}

.input-password-wrap .show-password,
.input-password-wrap .hide-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #666;
    transition: color 0.2s ease;
}

.input-password-wrap .show-password:hover,
.input-password-wrap .hide-password:hover {
    color: var(--cev-primary-color);
}

.input-password-wrap .hide-password {
    display: none;
}

.input-password-wrap[data-type="text"] .show-password {
    display: none;
}

.input-password-wrap[data-type="text"] .hide-password {
    display: block;
}

/* Password strength indicator for theme forms */
.woocommerce-form .cev-password-strength {
    display: block;
    margin-top: var(--cev-spacing-sm);
    font-size: var(--cev-font-size-small);
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--cev-border-radius-small);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.woocommerce-form .cev-password-strength.weak {
    color: var(--cev-error-color);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.woocommerce-form .cev-password-strength.medium {
    color: var(--cev-warning-color);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.woocommerce-form .cev-password-strength.strong {
    color: var(--cev-success-color);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Error styling for theme forms */
.woocommerce-form .cev-error {
    color: var(--cev-error-color, #EF4444);
    font-size: var(--cev-font-size-small, 12px);
    display: block;
    margin-top: var(--cev-spacing-xs, 4px);
    font-weight: 600;
    padding: var(--cev-spacing-sm, 8px);
    background: var(--cev-error-bg, #FEE2E2);
    border: 1px solid var(--cev-error-border, #FECACA);
    border-left: 4px solid var(--cev-error-color, #EF4444);
    border-radius: var(--cev-border-radius-small, 6px);
    line-height: 1.4;
    animation: cev-slideDown 0.3s ease-out;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.1);
}

/* Status Messages */
.cev-status-message {
    display: none;
    margin-bottom: var(--cev-spacing-md, 16px);
    padding: var(--cev-spacing-md, 16px);
    border-radius: var(--cev-border-radius, 8px);
    font-size: var(--cev-font-size, 14px);
    font-weight: 600;
    line-height: 1.4;
    animation: cev-slideDown 0.3s ease-out;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.cev-status-loading {
    background: var(--cev-info-bg, #E0F2FE);
    color: var(--cev-info-text, #0369A1);
    border: 1px solid var(--cev-info-border, #BAE6FD);
    border-left: 4px solid var(--cev-info-color, #0EA5E9);
}

.cev-status-success {
    background: var(--cev-success-bg, #D1FAE5);
    color: var(--cev-success-text, #065F46);
    border: 1px solid var(--cev-success-border, #A7F3D0);
    border-left: 4px solid var(--cev-success-color, #10B981);
}

.cev-status-error {
    background: var(--cev-error-bg, #FEE2E2);
    color: var(--cev-error-text, #991B1B);
    border: 1px solid var(--cev-error-border, #FECACA);
    border-left: 4px solid var(--cev-error-color, #EF4444);
}

.cev-status-info {
    background: var(--cev-info-bg, #E0F2FE);
    color: var(--cev-info-text, #0369A1);
    border: 1px solid var(--cev-info-border, #BAE6FD);
    border-left: 4px solid var(--cev-info-color, #0EA5E9);
}

/* Inbox Instruction */
.cev-inbox-instruction {
    display: block;
    margin-top: var(--cev-spacing-lg, 24px);
    padding: var(--cev-spacing-lg, 24px);
    background: var(--cev-success-bg, #D1FAE5);
    border: 1px solid var(--cev-success-border, #A7F3D0);
    border-left: 4px solid var(--cev-success-color, #10B981);
    border-radius: var(--cev-border-radius, 8px);
    animation: cev-slideDown 0.3s ease-out;
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.1);
}

.cev-inbox-content h3 {
    margin: 0 0 var(--cev-spacing-sm, 8px) 0;
    color: var(--cev-success-text, #065F46);
    font-size: var(--cev-font-size-lg, 18px);
    font-weight: 700;
}

.cev-inbox-content p {
    margin: 0 0 var(--cev-spacing-md, 16px) 0;
    color: var(--cev-success-text, #065F46);
    font-size: var(--cev-font-size, 14px);
    line-height: 1.5;
}

.cev-inbox-actions {
    display: flex;
    gap: var(--cev-spacing-sm, 8px);
    flex-wrap: wrap;
}

.cev-resend-btn,
.cev-back-btn {
    padding: var(--cev-spacing-sm, 8px) var(--cev-spacing-md, 16px);
    border: none;
    border-radius: var(--cev-border-radius-small, 6px);
    font-size: var(--cev-font-size, 14px);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.cev-resend-btn {
    background: var(--cev-primary-color, #3B82F6);
    color: white;
}

.cev-resend-btn:hover {
    background: var(--cev-primary-hover, #2563EB);
    transform: translateY(-1px);
}

.cev-back-btn {
    background: var(--cev-secondary-color, #6B7280);
    color: white;
}

.cev-back-btn:hover {
    background: var(--cev-secondary-hover, #4B5563);
    transform: translateY(-1px);
}

/* Submit Button States */
button[type="submit"]:disabled,
.cev-button-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    background: var(--cev-disabled-bg, #9CA3AF) !important;
    color: var(--cev-disabled-text, #6B7280) !important;
    border-color: var(--cev-disabled-border, #D1D5DB) !important;
}

button[type="submit"]:not(:disabled) {
    opacity: 1;
    cursor: pointer;
    background: var(--cev-primary-color, #3B82F6);
    color: white;
    transition: all 0.2s ease;
}

button[type="submit"]:not(:disabled):hover {
    background: var(--cev-primary-hover, #2563EB);
    transform: translateY(-1px);
}

/* Loading state for submit button */
button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* RTL Support for new elements */
[dir="rtl"] .cev-status-message {
    border-left: none;
    border-right: 4px solid var(--cev-info-color, #0EA5E9);
}

[dir="rtl"] .cev-status-loading {
    border-right: 4px solid var(--cev-info-color, #0EA5E9);
}

[dir="rtl"] .cev-status-success {
    border-right: 4px solid var(--cev-success-color, #10B981);
}

[dir="rtl"] .cev-status-error {
    border-right: 4px solid var(--cev-error-color, #EF4444);
}

[dir="rtl"] .cev-status-info {
    border-right: 4px solid var(--cev-info-color, #0EA5E9);
}

[dir="rtl"] .cev-inbox-instruction {
    border-left: none;
    border-right: 4px solid var(--cev-success-color, #10B981);
}

[dir="rtl"] .cev-inbox-actions {
    flex-direction: row-reverse;
}

/* Responsive design */
@media (max-width: 768px) {
    .cev-inbox-actions {
        flex-direction: column;
    }
    
    .cev-resend-btn,
    .cev-back-btn {
        width: 100%;
        text-align: center;
    }
    
    .cev-inbox-content {
        padding: var(--cev-spacing-md, 16px);
    }
    
    .cev-status-message {
        padding: var(--cev-spacing-sm, 12px);
        font-size: var(--cev-font-size-small, 13px);
    }
}

/* Privacy policy text styling */
.woocommerce-privacy-policy-text {
    margin-top: var(--cev-spacing-lg);
    padding: var(--cev-spacing-md);
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-left: 4px solid var(--cev-primary-color);
    border-radius: var(--cev-border-radius-small);
    font-size: var(--cev-font-size-small);
    line-height: 1.6;
    color: #1E40AF;
}

.woocommerce-privacy-policy-text strong {
    color: var(--cev-primary-color);
    font-weight: 700;
}

/* Tab styling for registration form */
.et_b-tabs-wrapper {
    width: 100%;
}

.et_b-tabs {
    display: flex;
    margin-bottom: var(--cev-spacing-lg);
    border-bottom: 1px solid var(--cev-border-color);
}

.et-tab {
    padding: var(--cev-spacing-md) var(--cev-spacing-lg);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--cev-transition);
    font-weight: 600;
    color: #666;
}

.et-tab.active {
    color: var(--cev-primary-color);
    border-bottom-color: var(--cev-primary-color);
}

.et-tab:hover {
    color: var(--cev-primary-color);
}

.et_b-tab-content {
    display: none;
}

.et_b-tab-content.active {
    display: block;
}

/* Off-canvas content styling */
.etheme-elementor-off-canvas_content-head {
    padding: var(--cev-spacing-lg);
    border-bottom: 1px solid var(--cev-border-color);
    margin-bottom: var(--cev-spacing-lg);
}

.etheme-elementor-off-canvas_content-head-icon {
    font-size: 24px;
    color: var(--cev-primary-color);
    margin-bottom: var(--cev-spacing-sm);
}

.etheme-elementor-off-canvas_content-head-label {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
}

.etheme-elementor-off-canvas_content {
    padding: 0 var(--cev-spacing-lg) var(--cev-spacing-lg);
}

/* Flexbox utilities */
.flex {
    display: flex;
}

.justify-content-center {
    justify-content: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.align-items-center {
    align-items: center;
}

.full-width {
    width: 100%;
}

.text-center {
    text-align: center;
}

/* ==========================================================================
   Base Styles (Fallback for non-theme usage)
   ========================================================================== */

.cev-registration-form,
.cev-resend-verification,
.cev-verification-message {
    font-family: var(--cev-font-family);
    font-size: var(--cev-font-size);
    line-height: var(--cev-line-height);
    color: #374151;
    box-sizing: border-box;
}

/* ==========================================================================
   Registration Form Styles (Fallback)
   ========================================================================== */

.cev-registration-form {
    max-width: 420px;
    margin: var(--cev-spacing-xl) auto;
    padding: var(--cev-spacing-xl);
    background: #FFFFFF;
    border: 1px solid var(--cev-border-color);
    border-radius: var(--cev-border-radius);
    box-shadow: var(--cev-box-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cev-registration-form h3 {
    margin: 0 0 var(--cev-spacing-xl) 0;
    color: #111827;
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.025em;
}

.cev-register-form {
    margin: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cev-field {
    margin-bottom: var(--cev-spacing-lg);
    position: relative;
    width: 100%;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cev-field label {
    display: block;
    margin-bottom: var(--cev-spacing-sm);
    font-weight: 600;
    color: #374151;
    font-size: var(--cev-font-size);
    letter-spacing: 0.025em;
}

.cev-field .required {
    color: var(--cev-error-color);
    font-weight: 700;
}

.cev-field input[type="email"],
.cev-field input[type="password"] {
    width: 100%;
    max-width: 280px;
    padding: 14px 16px;
    border: 2px solid var(--cev-border-color);
    border-radius: var(--cev-border-radius-small);
    font-size: var(--cev-font-size-large);
    font-family: var(--cev-font-family);
    background: #FFFFFF;
    transition: var(--cev-transition);
    box-sizing: border-box;
    color: #111827;
    text-align: center;
}

.cev-field input[type="email"]:focus,
.cev-field input[type="password"]:focus {
    border-color: var(--cev-primary-color);
    outline: none;
    box-shadow: var(--cev-box-shadow-focus);
    background: #FAFAFA;
}

.cev-field input[type="email"]:invalid,
.cev-field input[type="password"]:invalid {
    border-color: var(--cev-error-color);
}

.cev-register-button {
    width: 100%;
    max-width: 280px;
    background: linear-gradient(135deg, var(--cev-primary-color) 0%, var(--cev-primary-hover) 100%);
    color: #FFFFFF;
    padding: 16px 24px;
    border: none;
    border-radius: var(--cev-border-radius-small);
    font-size: var(--cev-font-size-large);
    font-weight: 700;
    font-family: var(--cev-font-family);
    cursor: pointer;
    transition: var(--cev-transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 14px 0 rgba(107, 70, 193, 0.39);
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.cev-register-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cev-register-button:hover::before {
    left: 100%;
}

.cev-register-button:hover {
    background: linear-gradient(135deg, var(--cev-primary-hover) 0%, #4C1D95 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(107, 70, 193, 0.5);
}

.cev-register-button:active {
    transform: translateY(0);
    box-shadow: 0 4px 14px 0 rgba(107, 70, 193, 0.39);
}

.cev-register-button:disabled {
    background: #9CA3AF;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ==========================================================================
   Message Styles (Success, Error, Warning, Info)
   ========================================================================== */

.cev-success-notice,
.cev-error-notice,
.cev-warning-notice,
.cev-info-notice {
    padding: var(--cev-spacing-md);
    margin: var(--cev-spacing-lg) 0;
    border-radius: var(--cev-border-radius);
    font-weight: 600;
    position: relative;
    box-shadow: var(--cev-box-shadow);
    border: 1px solid;
}

.cev-success-notice {
    background: var(--cev-success-bg);
    color: var(--cev-success-text);
    border-color: var(--cev-success-border);
    padding-left: 48px;
}

.cev-success-notice::before {
    content: "✓";
    position: absolute;
    left: var(--cev-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    font-size: 18px;
    color: var(--cev-success-color);
}

.cev-error-notice {
    background: var(--cev-error-bg);
    color: var(--cev-error-text);
    border-color: var(--cev-error-border);
    padding-left: 48px;
}

.cev-error-notice::before {
    content: "✗";
    position: absolute;
    left: var(--cev-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    font-size: 18px;
    color: var(--cev-error-color);
}

.cev-warning-notice {
    background: var(--cev-warning-bg);
    color: var(--cev-warning-text);
    border-color: var(--cev-warning-border);
    padding-left: 48px;
}

.cev-warning-notice::before {
    content: "⚠";
    position: absolute;
    left: var(--cev-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    font-size: 18px;
    color: var(--cev-warning-color);
}

.cev-info-notice {
    background: var(--cev-info-bg);
    color: var(--cev-info-text);
    border-color: var(--cev-info-border);
    padding-left: 48px;
}

.cev-info-notice::before {
    content: "ℹ";
    position: absolute;
    left: var(--cev-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    font-size: 18px;
    color: var(--cev-info-color);
}

/* ==========================================================================
   RTL Language Support for Validation
   ========================================================================== */

/* RTL Password strength indicator */
[dir="rtl"] .cev-password-strength,
.rtl .cev-password-strength {
    text-align: center;
    direction: ltr; /* Keep strength indicators in LTR for consistency */
}

/* RTL Loading state */
[dir="rtl"] .cev-field-loading::after,
.rtl .cev-field-loading::after {
    right: auto;
    left: 12px;
}

/* RTL Form validation states */
[dir="rtl"] .cev-validate-field.cev-field-error,
.rtl .cev-validate-field.cev-field-error {
    padding-right: 45px;
    padding-left: 16px;
}

[dir="rtl"] .cev-validate-field.cev-field-valid,
.rtl .cev-validate-field.cev-field-valid {
    padding-right: 45px;
    padding-left: 16px;
}

/* RTL Form errors */
[dir="rtl"] .cev-form-errors,
.rtl .cev-form-errors {
    text-align: right;
}

[dir="rtl"] .cev-form-errors li::before,
.rtl .cev-form-errors li::before {
    right: -var(--cev-spacing-md);
    left: auto;
}

/* RTL Password visibility icons */
[dir="rtl"] .input-password-wrap .show-password,
[dir="rtl"] .input-password-wrap .hide-password,
.rtl .input-password-wrap .show-password,
.rtl .input-password-wrap .hide-password {
    right: auto;
    left: 12px;
}

[dir="rtl"] .input-password-wrap .woocommerce-Input,
.rtl .input-password-wrap .woocommerce-Input {
    padding-right: 16px;
    padding-left: 45px;
}

/* RTL Password requirements */
[dir="rtl"] .cev-password-requirements,
.rtl .cev-password-requirements {
    text-align: right;
}

[dir="rtl"] .cev-requirement-item,
.rtl .cev-requirement-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .cev-requirement-item::before,
.rtl .cev-requirement-item::before {
    margin-right: 0;
    margin-left: var(--cev-spacing-xs);
}

/* RTL Password feedback */
[dir="rtl"] .cev-password-feedback,
.rtl .cev-password-feedback {
    text-align: right;
}

/* RTL Enhanced error messages */
[dir="rtl"] .cev-field-error,
.rtl .cev-field-error {
    border-left: none;
    border-right: 4px solid var(--cev-error-color);
    text-align: right;
    padding-right: 32px;
    padding-left: var(--cev-spacing-sm);
}

[dir="rtl"] .cev-field-error::before,
.rtl .cev-field-error::before {
    right: var(--cev-spacing-sm);
    left: auto;
}

/* RTL Enhanced success messages */
[dir="rtl"] .cev-field-success,
.rtl .cev-field-success {
    border-left: none;
    border-right: 4px solid var(--cev-success-color);
    text-align: right;
    padding-right: 32px;
    padding-left: var(--cev-spacing-sm);
}

[dir="rtl"] .cev-field-success::before,
.rtl .cev-field-success::before {
    right: var(--cev-spacing-sm);
    left: auto;
}

/* ==========================================================================
   Form Validation States
   ========================================================================== */

/* Field validation states */
.cev-validate-field {
    transition: all 0.3s ease;
}

.cev-validate-field.cev-field-error {
    border-color: var(--cev-error-color) !important;
    background-color: rgba(239, 68, 68, 0.05) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.cev-validate-field.cev-field-valid {
    border-color: var(--cev-success-color) !important;
    background-color: rgba(16, 185, 129, 0.05) !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1) !important;
}

.cev-validate-field:focus {
    outline: none !important;
    border-color: var(--cev-primary-color) !important;
    box-shadow: var(--cev-box-shadow-focus) !important;
}

/* Enhanced field error messages with fallbacks */
.cev-field-error {
    display: none;
    margin-top: 4px; /* Fallback for --cev-spacing-xs */
    padding: 8px; /* Fallback for --cev-spacing-sm */
    background: #FEE2E2; /* Fallback for --cev-error-bg */
    color: #991B1B; /* Fallback for --cev-error-text */
    border: 1px solid #FECACA; /* Fallback for --cev-error-border */
    border-left: 4px solid #EF4444; /* Fallback for --cev-error-color */
    border-radius: 6px; /* Fallback for --cev-border-radius-small */
    font-size: 12px; /* Fallback for --cev-font-size-small */
    font-weight: 600;
    line-height: 1.4;
    position: relative;
    animation: cev-slideDown 0.3s ease-out;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.1);
    
    /* CSS Variables for modern browsers */
    margin-top: var(--cev-spacing-xs);
    padding: var(--cev-spacing-sm);
    background: var(--cev-error-bg);
    color: var(--cev-error-text);
    border: 1px solid var(--cev-error-border);
    border-left: 4px solid var(--cev-error-color);
    border-radius: var(--cev-border-radius-small);
    font-size: var(--cev-font-size-small);
}

.cev-field-error::before {
    content: "⚠";
    position: absolute;
    left: var(--cev-spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--cev-error-color);
    font-weight: bold;
}

/* Enhanced field success indicator */
.cev-field-success {
    display: none;
    margin-top: var(--cev-spacing-xs);
    padding: var(--cev-spacing-sm);
    background: var(--cev-success-bg);
    color: var(--cev-success-text);
    border: 1px solid var(--cev-success-border);
    border-left: 4px solid var(--cev-success-color);
    border-radius: var(--cev-border-radius-small);
    font-size: var(--cev-font-size-small);
    font-weight: 600;
    line-height: 1.4;
    position: relative;
    animation: cev-slideDown 0.3s ease-out;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.1);
}

.cev-field-success::before {
    content: "✓";
    position: absolute;
    left: var(--cev-spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--cev-success-color);
    font-weight: bold;
}

/* Form validation animations */
@keyframes cev-slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes cev-shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.cev-form-error-shake {
    animation: cev-shake 0.5s ease-in-out;
}

/* Loading state for validation */
.cev-field-loading {
    position: relative;
}

.cev-field-loading::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid var(--cev-border-color);
    border-top: 2px solid var(--cev-primary-color);
    border-radius: 50%;
    animation: cev-spin 1s linear infinite;
}

/* Enhanced password strength indicator */
.cev-password-strength {
    display: block;
    margin-top: var(--cev-spacing-sm);
    font-size: var(--cev-font-size-small);
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--cev-border-radius-small);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Password feedback container */
.cev-password-feedback {
    display: none;
    margin-top: var(--cev-spacing-xs);
    padding: var(--cev-spacing-xs) var(--cev-spacing-sm);
    background: var(--cev-info-bg);
    color: var(--cev-info-text);
    border: 1px solid var(--cev-info-border);
    border-radius: var(--cev-border-radius-small);
    font-size: var(--cev-font-size-small);
    font-weight: 500;
    line-height: 1.4;
    animation: cev-slideDown 0.3s ease-out;
}

/* Password requirements list */
.cev-password-requirements {
    display: none;
    margin-top: var(--cev-spacing-sm);
    padding: var(--cev-spacing-sm);
    background: var(--cev-warning-bg);
    border: 1px solid var(--cev-warning-border);
    border-radius: var(--cev-border-radius-small);
    animation: cev-slideDown 0.3s ease-out;
}

.cev-requirement-item {
    display: block; /* Fallback for older browsers */
    display: flex;
    align-items: center;
    margin-bottom: var(--cev-spacing-xs);
    font-size: var(--cev-font-size-small);
    color: var(--cev-warning-text);
    line-height: 1.4;
}

.cev-requirement-item:last-child {
    margin-bottom: 0;
}

.cev-requirement-item::before {
    content: "•";
    color: var(--cev-warning-color);
    font-weight: bold;
    margin-right: var(--cev-spacing-xs);
    flex-shrink: 0;
}

.cev-password-strength::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cev-password-strength.weak {
    color: var(--cev-error-color);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.cev-password-strength.medium {
    color: var(--cev-warning-color);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.cev-password-strength.strong {
    color: var(--cev-success-color);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.cev-password-strength.strong::before {
    left: 100%;
}

/* Form Errors (Legacy Support) */
.cev-form-errors {
    background: var(--cev-error-bg);
    color: var(--cev-error-text);
    border: 1px solid var(--cev-error-border);
    padding: var(--cev-spacing-md);
    border-radius: var(--cev-border-radius);
    margin-bottom: var(--cev-spacing-lg);
    box-shadow: var(--cev-box-shadow);
}

.cev-form-errors strong {
    display: block;
    margin-bottom: var(--cev-spacing-sm);
    font-weight: 700;
    color: var(--cev-error-color);
}

.cev-form-errors ul {
    margin: var(--cev-spacing-sm) 0 0 var(--cev-spacing-lg);
    padding: 0;
}

.cev-form-errors li {
    margin-bottom: var(--cev-spacing-xs);
    list-style: none;
    position: relative;
}

.cev-form-errors li::before {
    content: "•";
    color: var(--cev-error-color);
    font-weight: bold;
    position: absolute;
    left: -var(--cev-spacing-md);
}

/* ==========================================================================
   Verification Message Styles
   ========================================================================== */

.cev-verification-message {
    padding: var(--cev-spacing-lg);
    margin: var(--cev-spacing-lg) 0;
    border-radius: var(--cev-border-radius);
    text-align: center;
    font-weight: 700;
    font-size: var(--cev-font-size-large);
    box-shadow: var(--cev-box-shadow);
    position: relative;
    overflow: hidden;
    border: 1px solid;
}

.cev-verification-message::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--cev-primary-color), var(--cev-primary-hover));
}

.cev-verification-message.cev-success {
    background: var(--cev-success-bg);
    color: var(--cev-success-text);
    border-color: var(--cev-success-border);
}

.cev-verification-message.cev-error {
    background: var(--cev-error-bg);
    color: var(--cev-error-text);
    border-color: var(--cev-error-border);
}

/* ==========================================================================
   Resend Verification Form
   ========================================================================== */

.cev-resend-verification {
    max-width: 500px;
    margin: var(--cev-spacing-lg) auto;
    padding: var(--cev-spacing-xl);
    background: #FFFFFF;
    border: 1px solid var(--cev-border-color);
    border-radius: var(--cev-border-radius);
    box-shadow: var(--cev-box-shadow);
}

.cev-resend-verification h3 {
    margin: 0 0 var(--cev-spacing-lg) 0;
    color: #111827;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.025em;
}

.cev-resend-verification form {
    margin: 0;
}

.cev-resend-verification p {
    margin-bottom: var(--cev-spacing-lg);
    color: #6B7280;
    line-height: 1.6;
    font-size: var(--cev-font-size-large);
}

.cev-resend-verification .button {
    background: linear-gradient(135deg, var(--cev-primary-color) 0%, var(--cev-primary-hover) 100%);
    color: #FFFFFF;
    padding: 14px 28px;
    border: none;
    border-radius: var(--cev-border-radius-small);
    font-size: var(--cev-font-size-large);
    font-weight: 700;
    cursor: pointer;
    transition: var(--cev-transition);
    text-decoration: none;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 14px 0 rgba(107, 70, 193, 0.39);
}

.cev-resend-verification .button:hover {
    background: linear-gradient(135deg, var(--cev-primary-hover) 0%, #4C1D95 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(107, 70, 193, 0.5);
}

.cev-resend-verification .button:active {
    transform: translateY(0);
}

/* ==========================================================================
   Admin Interface Styles
   ========================================================================== */

/* Verification Status Column */
.cev-verification-status {
    font-weight: 700;
    padding: 6px 12px;
    border-radius: var(--cev-border-radius-small);
    font-size: var(--cev-font-size-small);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cev-verification-status.verified {
    color: var(--cev-success-color);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.cev-verification-status.pending {
    color: var(--cev-warning-color);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.cev-verification-status.unverified {
    color: var(--cev-error-color);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Statistics Table */
.cev-statistics-table {
    margin: var(--cev-spacing-lg) 0;
    border-collapse: collapse;
    width: 100%;
    background: #FFFFFF;
    border-radius: var(--cev-border-radius);
    overflow: hidden;
    box-shadow: var(--cev-box-shadow);
}

.cev-statistics-table th,
.cev-statistics-table td {
    padding: var(--cev-spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--cev-border-color);
}

.cev-statistics-table th {
    background: linear-gradient(135deg, var(--cev-primary-color) 0%, var(--cev-primary-hover) 100%);
    color: #FFFFFF;
    font-weight: 700;
    text-transform: uppercase;
    font-size: var(--cev-font-size-small);
    letter-spacing: 0.05em;
}

.cev-statistics-table tr:hover {
    background: #F9FAFB;
}

.cev-statistics-table tr:last-child td {
    border-bottom: none;
}

/* ==========================================================================
   Loading States
   ========================================================================== */

.cev-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.cev-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--cev-border-color);
    border-top: 2px solid var(--cev-primary-color);
    border-radius: 50%;
    animation: cev-spin 1s linear infinite;
}

@keyframes cev-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .cev-registration-form,
    .cev-resend-verification {
        margin: var(--cev-spacing-md);
        padding: var(--cev-spacing-lg);
        max-width: none;
    }

    .cev-registration-form h3 {
        font-size: 24px;
    }

    .cev-field {
        max-width: 280px;
    }

    .cev-field input[type="email"],
    .cev-field input[type="password"] {
        padding: 16px;
        font-size: 16px; /* Prevents zoom on iOS */
        max-width: 240px;
    }

    .cev-register-button {
        padding: 18px 24px;
        font-size: 16px;
        max-width: 240px;
    }

    .etheme-elementor-off-canvas_content-head {
        padding: var(--cev-spacing-md);
    }

    .etheme-elementor-off-canvas_content {
        padding: 0 var(--cev-spacing-md) var(--cev-spacing-md);
    }
}

@media (max-width: 480px) {
    .cev-registration-form,
    .cev-resend-verification {
        margin: var(--cev-spacing-sm);
        padding: var(--cev-spacing-md);
    }

    .cev-registration-form h3 {
        font-size: 20px;
    }

    .cev-field {
        max-width: 240px;
    }

    .cev-field input[type="email"],
    .cev-field input[type="password"] {
        max-width: 200px;
    }

    .cev-register-button {
        max-width: 200px;
    }

    .cev-verification-message {
        padding: var(--cev-spacing-md);
        font-size: var(--cev-font-size);
    }
}

/* ==========================================================================
   Accessibility Improvements
   ========================================================================== */

.cev-registration-form:focus-within,
.cev-resend-verification:focus-within {
    outline: 2px solid var(--cev-primary-color);
    outline-offset: 2px;
}

.cev-register-button:focus,
.cev-resend-verification .button:focus {
    outline: 2px solid var(--cev-primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --cev-border-color: #000000;
        --cev-primary-color: #0000FF;
        --cev-success-color: #008000;
        --cev-error-color: #FF0000;
    }
}

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

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .cev-registration-form,
    .cev-resend-verification {
        box-shadow: none;
        border: 1px solid #000000;
    }

    .cev-register-button,
    .cev-resend-verification .button {
        background: #000000 !important;
        color: #FFFFFF !important;
    }
}

/* ==========================================================================
   Dark Mode Support (Future Enhancement)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    :root {
        --cev-border-color: #4B5563;
        --cev-primary-color: #8B5CF6;
        --cev-primary-hover: #7C3AED;
    }

    .cev-registration-form,
    .cev-resend-verification {
        background: #1F2937;
        color: #FFFFFF;
        border-color: #4B5563;
    }

    .cev-field input[type="email"],
    .cev-field input[type="password"] {
        background: #374151;
        color: #FFFFFF;
        border-color: #4B5563;
    }

    .cev-field input[type="email"]:focus,
    .cev-field input[type="password"]:focus {
        background: #4B5563;
    }
}