/**
 * Enterprise Authentication - Scoped UI Stylesheet
 * File Path: wp-enterprise-auth/assets/css-wea-auth.min.css
 * Description: Premium, zero-latency CSS for the frontend portal. Handles Magic Link Overlays, Opay Memory UI, FOUC prevention, 6-digit PIN masking, and Gatekeeper states.
 * Version: 8.9.4
 */

/* ==========================================================================
   1. CSS Variables & Scoped Base
   ========================================================================== */
.wea-auth-wrapper {
    /* Dynamically overridden by inline styles from the PHP backend */
    --wea-primary: #800020;
    --wea-primary-rgb: 128, 0, 32;
    --wea-bg-body: #f8fafc;
    --wea-bg-surface: #ffffff;
    --wea-logo-height: 60px;

    /* Core System Colors - Premium Financial Palette */
    --wea-text-dark: #0f172a;
    --wea-text-muted: #64748b;
    --wea-border: #e2e8f0;
    --wea-border-hover: #cbd5e1;
    --wea-input-bg: rgba(248, 250, 252, 0.7);
    --wea-error: #dc2626;
    --wea-error-bg: #fef2f2;
    --wea-warning: #d97706;
    --wea-warning-bg: #fef3c7;
    --wea-success: #059669;
    --wea-ring-focus: rgba(var(--wea-primary-rgb), 0.15);

    /* Typography & Sizing */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--wea-text-dark);
    line-height: 1.5;
    box-sizing: border-box;
    width: 100%;
    max-width: 440px; 
    margin: 0 auto;
    padding: 30px 0;
}

.wea-auth-wrapper *, .wea-auth-wrapper *:before, .wea-auth-wrapper *:after {
    box-sizing: inherit;
}

/* FIX: FOUC Prevention - Hide views natively via CSS before JS executes */
.wea-auth-wrapper .wea-view {
    display: none;
}

/* ==========================================================================
   2. Main Layout Containers & Branding
   ========================================================================== */
.wea-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 1.75rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(226, 232, 240, 0.8);
    padding: 2.75rem 2.25rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.wea-brand-logo {
    max-height: var(--wea-logo-height);
    width: auto;
    max-width: 100%;
    margin: 0 auto 1.5rem auto;
    display: block;
    object-fit: contain;
}

.wea-header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 0.5rem 0;
    color: var(--wea-text-dark);
    letter-spacing: -0.025em;
}

.wea-header p {
    color: var(--wea-text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* ==========================================================================
   3. Opay-Style Memory & Profiles
   ========================================================================== */
.wea-avatar {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem auto;
    display: block;
    background-color: var(--wea-input-bg);
    border: 2px solid var(--wea-border);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.wea-avatar-placeholder {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: var(--wea-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
    margin: 0 auto 1rem auto;
    box-shadow: 0 10px 15px -3px rgba(var(--wea-primary-rgb), 0.2);
}

.wea-memory-badge {
    background-color: var(--wea-input-bg);
    border: 1px solid var(--wea-border);
    border-radius: 1rem;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    transition: border-color 0.2s;
}

.wea-memory-badge:hover {
    border-color: var(--wea-border-hover);
    background-color: #ffffff;
}

.wea-memory-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.wea-memory-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(var(--wea-primary-rgb), 0.1);
    color: var(--wea-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.wea-memory-text h4 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--wea-text-dark);
}

.wea-memory-text p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--wea-text-muted);
}

/* ==========================================================================
   4. Inputs & Forms (Premium Styling)
   ========================================================================== */
.wea-form-group {
    margin-bottom: 1.25rem;
    position: relative;
}

.wea-form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.wea-form-row .wea-form-group {
    margin-bottom: 0;
    flex: 1;
}

.wea-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--wea-text-dark);
}

.wea-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--wea-text-dark);
    background-color: var(--wea-input-bg);
    border: 1px solid var(--wea-border);
    border-radius: 0.75rem;
    transition: all 0.25s ease-in-out;
    outline: none;
}

.wea-input:hover { border-color: var(--wea-border-hover); }
.wea-input:focus {
    background-color: #ffffff;
    border-color: var(--wea-primary);
    box-shadow: 0 0 0 4px var(--wea-ring-focus);
}

/* Stunning 6-Digit PIN Style */
.wea-pin-input, .wea-otp-input {
    text-align: center;
    font-size: 1.75rem;
    letter-spacing: 0.75rem;
    font-weight: 700;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    padding-left: 1.2rem;
    background-color: #ffffff;
    border-width: 1.5px;
}

.wea-pin-input::placeholder, .wea-otp-input::placeholder {
    letter-spacing: 0.25rem;
    font-weight: 400;
    color: #cbd5e1;
}

/* Custom Checkbox for T&C */
.wea-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.wea-checkbox {
    width: 1.125rem;
    height: 1.125rem;
    border-radius: 0.25rem;
    border: 1px solid var(--wea-border);
    accent-color: var(--wea-primary);
    cursor: pointer;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.wea-checkbox-label {
    font-size: 0.875rem;
    color: var(--wea-text-muted);
    line-height: 1.4;
}

/* FIX: Overriding Intl-Tel-Input for perfectly sized native dropdowns */
.wea-auth-wrapper .iti { width: 100%; display: block; }
.wea-auth-wrapper .iti__flag { transform: scale(0.85); box-shadow: 0px 1px 3px rgba(0,0,0,0.15); border-radius: 2px; }
.wea-auth-wrapper .iti__country-name { font-size: 0.9rem; font-weight: 500; }
.wea-auth-wrapper .iti__dial-code { font-size: 0.85rem; color: var(--wea-text-muted); }
.wea-auth-wrapper .iti__selected-flag { padding: 0 12px; background: transparent !important; }
.wea-auth-wrapper .iti__arrow { border-top-color: var(--wea-text-muted); }
.wea-auth-wrapper .iti__country-list { border-radius: 0.75rem; border: 1px solid var(--wea-border); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); padding: 8px 0; margin-top: 4px; max-width: 320px; z-index: 99; font-family: inherit; }
.wea-auth-wrapper .iti__country { padding: 8px 16px; transition: background 0.2s; }

/* ==========================================================================
   5. Buttons, Links & Timers
   ========================================================================== */
.wea-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    text-decoration: none;
    font-family: inherit;
}

.wea-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.wea-btn-primary {
    background-color: var(--wea-primary);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(var(--wea-primary-rgb), 0.25);
}

.wea-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(var(--wea-primary-rgb), 0.35);
    filter: brightness(110%);
}
.wea-btn-primary:active:not(:disabled) { transform: translateY(0); }

.wea-btn-secondary {
    background-color: var(--wea-input-bg);
    color: var(--wea-text-dark);
    border: 1px solid var(--wea-border);
}
.wea-btn-secondary:hover:not(:disabled) {
    background-color: var(--wea-border);
}

.wea-link {
    color: var(--wea-primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.2s;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.wea-link:hover:not(:disabled) {
    text-decoration: underline;
    opacity: 0.8;
}

.wea-link:disabled, .wea-resend-btn:disabled {
    color: var(--wea-text-muted) !important;
    cursor: not-allowed;
    text-decoration: none !important;
    opacity: 0.6;
}

.wea-flex-between { display: flex; justify-content: space-between; align-items: center; }
.wea-mt-4 { margin-top: 1rem; }

/* Social Login Divider */
.wea-divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--wea-text-muted);
    font-size: 0.875rem;
    margin: 1.5rem 0;
}
.wea-divider::before, .wea-divider::after {
    content: ''; flex: 1; border-bottom: 1px solid var(--wea-border);
}
.wea-divider:not(:empty)::before { margin-right: 1rem; }
.wea-divider:not(:empty)::after { margin-left: 1rem; }
.wea-google-btn-container { margin-top: 1rem; width: 100%; display: flex; justify-content: center; min-height: 44px; }

/* ==========================================================================
   6. Gatekeeper UI & Alerts (Pending / Denied Views)
   ========================================================================== */
.wea-gatekeeper-icon {
    font-size: 56px;
    margin-bottom: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 50%;
}

.wea-icon-pending {
    color: var(--wea-warning);
    background-color: var(--wea-warning-bg);
}

.wea-icon-denied {
    color: var(--wea-error);
    background-color: var(--wea-error-bg);
}

.wea-error-notice {
    display: none;
    background-color: var(--wea-error-bg);
    color: var(--wea-error);
    padding: 0.875rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(220, 38, 38, 0.2);
    font-weight: 500;
}
.wea-error-notice i { margin-right: 6px; vertical-align: middle; font-size: 1.2em; }

/* ==========================================================================
   7. Animations & Toasts
   ========================================================================== */
@keyframes wea-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes wea-slide-down { from { opacity: 0; transform: translateY(-15px); } to { opacity: 1; transform: translateY(0); } }
@keyframes wea-spin { to { transform: rotate(360deg); } }

.wea-view.wea-active-view { animation: wea-fade-in 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.wea-spin { display: inline-block; animation: wea-spin 1s linear infinite; }

.wea-toast {
    position: fixed;
    top: 24px; left: 50%;
    padding: 16px 24px;
    background: #0f172a; color: #ffffff;
    border-radius: 0.75rem;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.2), 0 8px 10px -6px rgba(0,0,0,0.1);
    font-family: inherit; font-size: 0.875rem;
    z-index: 9999999;
    transform: translate(-50%, -100px) scale(0.9);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    min-width: 300px; max-width: 90vw;
}

/* ==========================================================================
   8. Mobile Responsiveness (Native App Feel)
   ========================================================================== */
@media (max-width: 480px) {
    .wea-auth-wrapper { 
        padding: 0; 
        max-width: 100%;
    }
    
    .wea-card { 
        padding: 2rem 1.5rem; 
        border-radius: 0; /* Removes rounded corners to sit flush with screen */
        border: none; 
        box-shadow: none; 
        background: transparent;
        backdrop-filter: none;
    }

    .wea-form-row { flex-direction: column; gap: 0; }
    .wea-form-row .wea-form-group { margin-bottom: 1.25rem; }
    .wea-toast { width: calc(100vw - 32px); min-width: unset; }
}