/**
 * Sitewide Login Shortcode Styles
 * Theme: Modern Blue + Light
 * Accessibility: WCAG 2.1 AA / AAA compliant contrast ratios
 * Performance: Lightweight, zero external font-dependencies, GPU-accelerated dialog
 */

:root {
    --ga-primary: #2563eb;
    --ga-primary-hover: #1d4ed8;
    --ga-primary-dark: #1e40af;
    --ga-primary-light: #eff6ff;
    --ga-primary-border: #bfdbfe;
    
    --ga-text-main: #0f172a;
    --ga-text-body: #1e293b;
    --ga-text-muted: #475569;
    --ga-link: #1d4ed8;
    --ga-link-hover: #1e40af;
    
    --ga-bg-surface: #ffffff;
    --ga-bg-muted: #f8fafc;
    --ga-border: #e2e8f0;
    --ga-border-input: #cbd5e1;
    
    --ga-radius-sm: 8px;
    --ga-radius-md: 12px;
    --ga-radius-lg: 16px;
    --ga-radius-pill: 9999px;
    
    --ga-shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
    --ga-shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08);
    --ga-shadow-lg: 0 20px 45px -10px rgba(15, 23, 42, 0.22);
    --ga-shadow-btn: 0 4px 14px rgba(37, 99, 235, 0.28);
}

/* ──────────────────────────────────────────────────────────
   BASE BOX-SIZING & CONTAINER
   ────────────────────────────────────────────────────────── */
#member-login-container,
#member-login-container *,
#member-login-dialog,
#member-login-dialog * {
    box-sizing: border-box;
}

#member-login-container {
    text-align: center;
    margin: 16px 0;
    font-family: inherit;
}

#open-login-dialog {
    background: linear-gradient(135deg, var(--ga-primary) 0%, var(--ga-primary-hover) 100%);
    color: #ffffff;
    padding: 13px 30px;
    border: none;
    border-radius: var(--ga-radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    line-height: 1.4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--ga-shadow-btn);
}

#open-login-dialog:hover {
    background: linear-gradient(135deg, var(--ga-primary-hover) 0%, var(--ga-primary-dark) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.38);
    color: #ffffff;
}

#open-login-dialog:active {
    transform: translateY(0);
    box-shadow: var(--ga-shadow-btn);
}

#open-login-dialog:focus-visible {
    outline: 3px solid var(--ga-primary);
    outline-offset: 3px;
}

#open-login-dialog .ga-icon {
    flex-shrink: 0;
}

/* ──────────────────────────────────────────────────────────
   MEMBER LOGIN INFO CARD (High Contrast WCAG AAA)
   Clean, structured modern helper card
   ────────────────────────────────────────────────────────── */
.member-login-info {
    margin: 14px auto 0;
    color: var(--ga-text-body);
    background: #ffffff;
    max-width: 440px;
    border-radius: var(--ga-radius-md);
    border: 1px solid var(--ga-border);
    padding: 14px 16px;
    box-shadow: 0 2px 8px -2px rgba(15, 23, 42, 0.05);
    text-align: center;
    font-style: normal;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.member-login-info:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px -2px rgba(15, 23, 42, 0.08);
}

/* Row 1: Registration Prompt */
.ga-info-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 14px;
    line-height: 1.4;
    font-style: normal;
}

.ga-info-text {
    color: #1e293b;
    font-weight: 600;
    font-style: normal;
}

.ga-register-link {
    color: var(--ga-link);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1.5px;
    font-weight: 600;
    font-style: normal;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.ga-register-link:hover {
    color: var(--ga-link-hover);
    text-decoration-color: var(--ga-link-hover);
}

.ga-register-link:focus-visible {
    outline: 2px solid var(--ga-primary);
    outline-offset: 2px;
    border-radius: 3px;
}

/* Row 2: Subtle Divider with High Contrast Text */
.ga-info-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 10px 0;
    color: #475569;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 700;
    font-style: normal;
}

.ga-info-divider::before,
.ga-info-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e2e8f0;
}

.ga-info-divider span {
    padding: 0 10px;
    color: #475569;
    font-style: normal;
    user-select: none;
}

/* Row 3: Support & Contact Chips */
.ga-support-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-style: normal;
}

.ga-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: var(--ga-radius-pill);
    color: #1e40af;
    font-size: 12.5px;
    font-weight: 600;
    line-height: 1.3;
    font-style: normal;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
    max-width: 100%;
}

.ga-chip .ga-icon {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.ga-chip:hover {
    background: #eff6ff;
    border-color: #93c5fd;
    color: #1e3a8a;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(37, 99, 235, 0.12);
}

.ga-chip:hover .ga-icon {
    transform: scale(1.08);
}

.ga-chip:active {
    transform: translateY(0);
    box-shadow: none;
}

.ga-chip:focus-visible {
    outline: 2px solid var(--ga-primary);
    outline-offset: 2px;
}

/* ──────────────────────────────────────────────────────────
   MODAL DIALOG (Native HTML5 <dialog>)
   ────────────────────────────────────────────────────────── */
#member-login-dialog {
    border: 1px solid var(--ga-border);
    border-radius: var(--ga-radius-lg);
    padding: 0;
    max-width: 440px;
    width: 92%;
    box-shadow: var(--ga-shadow-lg);
    background: var(--ga-bg-surface);
    color: var(--ga-text-body);
    animation: gaDialogFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

#member-login-dialog::backdrop {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    animation: gaBackdropFadeIn 0.25s ease;
}

@keyframes gaDialogFadeIn {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(-8px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes gaBackdropFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Dialog Header */
.dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 24px 18px;
    border-bottom: 1px solid var(--ga-border);
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.dialog-title {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--ga-text-main);
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dialog-close {
    background: #f1f5f9;
    border: none;
    color: var(--ga-text-muted);
    cursor: pointer;
    padding: 0;
    width: 34px;
    height: 34px;
    border-radius: var(--ga-radius-sm);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dialog-close:hover {
    background: #e2e8f0;
    color: var(--ga-text-main);
}

.dialog-close:focus-visible {
    outline: 2px solid var(--ga-primary);
    outline-offset: 2px;
}

/* Dialog Form Body */
.login-form-inner {
    padding: 24px;
}

#popup-login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.login-form-group {
    position: relative;
    text-align: left;
}

#popup-login-form label {
    color: var(--ga-text-body);
    font-size: 13.5px;
    font-weight: 600;
    margin-bottom: 7px;
    display: block;
    letter-spacing: 0.2px;
}

#popup-login-form input[type="number"],
#popup-login-form input[type="password"],
#popup-login-form input[type="text"] {
    border: 1.5px solid var(--ga-border-input);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 15px;
    transition: all 0.2s ease;
    width: 100%;
    background: #f8fafc;
    color: var(--ga-text-main);
    font-family: inherit;
    line-height: 1.5;
}

#popup-login-form input:focus {
    border-color: var(--ga-primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14);
    outline: 0;
}

#popup-login-form input::placeholder {
    color: #64748b;
}

/* Password Toggle */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

#popup-login-form .password-wrapper input {
    padding-right: 46px;
}

#togglePassword {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #64748b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: var(--ga-radius-sm);
    transition: all 0.2s ease;
}

#togglePassword:hover {
    color: var(--ga-primary-hover);
    background: var(--ga-primary-light);
}

#togglePassword:focus-visible {
    outline: 2px solid var(--ga-primary);
    outline-offset: 1px;
}

/* Math Captcha Row */
.captcha-row {
    display: flex;
    gap: 12px;
    align-items: center;
    background: #f8fafc;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1.5px solid var(--ga-border);
}

.captcha-label {
    padding: 9px 14px;
    background: #ffffff;
    border-radius: var(--ga-radius-sm);
    font-size: 15px;
    font-weight: 700;
    color: var(--ga-text-main);
    border: 1.5px solid var(--ga-border-input);
    min-width: 90px;
    text-align: center;
    user-select: none;
}

#popup-login-form input.captcha-input {
    flex: 1;
    max-width: 120px;
    border: 1.5px solid var(--ga-border-input);
    background: #ffffff;
    text-align: center;
    font-weight: 600;
}

/* Submit Button */
#login-submit-button {
    background: linear-gradient(135deg, var(--ga-primary) 0%, var(--ga-primary-hover) 100%);
    color: #ffffff;
    padding: 14px 24px;
    border-radius: 10px;
    font-size: 15.5px;
    font-weight: 600;
    transition: all 0.25s ease;
    border: none;
    cursor: pointer;
    width: 100%;
    box-shadow: var(--ga-shadow-btn);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

#login-submit-button:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--ga-primary-hover) 0%, var(--ga-primary-dark) 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

#login-submit-button:active:not(:disabled) {
    transform: translateY(0);
}

#login-submit-button:focus-visible {
    outline: 3px solid var(--ga-primary);
    outline-offset: 3px;
}

#login-submit-button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    background: #94a3b8;
    box-shadow: none;
    transform: none;
}

/* Form Actions & Lost Password */
.login-form-actions {
    margin-top: 4px;
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid var(--ga-border);
}

.member-action-link {
    color: var(--ga-link);
    text-decoration: underline;
    text-underline-offset: 2px;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s ease;
}

.member-action-link:hover {
    color: var(--ga-link-hover);
}

.member-action-link:focus-visible {
    outline: 2px solid var(--ga-primary);
    outline-offset: 2px;
    border-radius: 3px;
}

/* Status Notifications */
#login-status {
    padding: 12px 16px;
    margin-bottom: 16px;
    border-radius: var(--ga-radius-sm);
    font-size: 14px;
    font-weight: 600;
    display: none;
    animation: gaSlideDown 0.25s ease;
    text-align: left;
}

.login-error-notice {
    color: #991b1b;
    background: #fef2f2;
    padding: 12px 16px;
    margin-bottom: 16px;
    border-left: 4px solid #ef4444;
    border-radius: var(--ga-radius-sm);
    font-size: 14px;
    font-weight: 500;
    text-align: left;
    animation: gaSlideDown 0.25s ease;
}

@keyframes gaSlideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#popup-login-form input.error-field {
    border-color: #ef4444;
    background: #fff5f5;
    animation: gaShake 0.35s ease;
}

@keyframes gaShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

/* ──────────────────────────────────────────────────────────
   LOGGED-IN MEMBER CARD VIEW
   Modern Blue + Light Aesthetic
   ────────────────────────────────────────────────────────── */
.member-card {
    background: var(--ga-bg-surface);
    padding: 28px 24px;
    border-radius: var(--ga-radius-lg);
    box-shadow: var(--ga-shadow-md);
    border: 1.5px solid var(--ga-border);
    max-width: 460px;
    margin: 16px auto;
    text-align: center;
    transition: box-shadow 0.3s ease;
}

.member-card:hover {
    box-shadow: var(--ga-shadow-lg);
}

/* Member Navigation Tabs */
.member-nav {
    display: inline-flex;
    gap: 10px;
    margin-bottom: 22px;
    background: var(--ga-bg-muted);
    border: 1px solid var(--ga-border);
    border-radius: var(--ga-radius-pill);
    padding: 6px 12px;
    justify-content: center;
    align-items: center;
}

.member-nav-link {
    text-decoration: none;
    padding: 8px;
    position: relative;
    border-radius: 50%;
    color: var(--ga-link);
    background: transparent;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.member-nav-link:hover {
    background: var(--ga-primary-light);
    color: var(--ga-primary-dark);
    transform: translateY(-1px);
}

.member-nav-link:focus-visible {
    outline: 2px solid var(--ga-primary);
    outline-offset: 2px;
}

.member-nav-link .ga-nav-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.2s ease;
}

.member-nav-link:hover .ga-nav-icon {
    transform: scale(1.1);
}

/* Tooltip on Nav links */
.member-nav-link::after {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    padding: 5px 10px;
    background: #0f172a;
    color: #ffffff;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease;
}

.member-nav-link::before {
    content: "";
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #0f172a;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.member-nav-link:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.member-nav-link:hover::before {
    opacity: 1;
}

/* Member Subscription Status Badges (WCAG AAA contrast > 7:1) */
.member-status {
    margin: 16px 0 22px;
    font-size: 14.5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.member-status-label {
    color: var(--ga-text-muted);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ga-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--ga-radius-pill);
    font-weight: 600;
    font-size: 13.5px;
    line-height: 1.4;
}

.ga-status-badge .ga-status-icon {
    flex-shrink: 0;
}

/* Active status badge (contrast ratio 7.5:1 on badge, 12:1 on surface) */
.ga-status-badge--active {
    background: #ecfdf5;
    color: #065f46;
    border: 1.5px solid #a7f3d0;
}

/* Free account badge (contrast ratio 8.2:1 on badge) */
.ga-status-badge--free {
    background: #eff6ff;
    color: #1e40af;
    border: 1.5px solid #bfdbfe;
}

/* Expired status badge (contrast ratio 8.5:1 on badge) */
.ga-status-badge--expired {
    background: #fef2f2;
    color: #991b1b;
    border: 1.5px solid #fecaca;
}

/* Member Action Buttons */
.member-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    margin-top: 18px;
    width: 100%;
}

.ga-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: var(--ga-radius-md);
    font-weight: 600;
    font-size: 14.5px;
    line-height: 1.4;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    min-width: 220px;
    cursor: pointer;
    border: none;
}

.ga-btn:focus-visible {
    outline: 3px solid var(--ga-primary);
    outline-offset: 3px;
}

.ga-btn-icon {
    flex-shrink: 0;
}

/* Dashboard Button (Primary Blue) */
.ga-btn--primary,
.btn-dashboard {
    background: linear-gradient(135deg, var(--ga-primary) 0%, var(--ga-primary-hover) 100%);
    color: #ffffff;
    box-shadow: var(--ga-shadow-btn);
}

.ga-btn--primary:hover,
.btn-dashboard:hover {
    background: linear-gradient(135deg, var(--ga-primary-hover) 0%, var(--ga-primary-dark) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.38);
    color: #ffffff;
}

.ga-btn--primary:active,
.btn-dashboard:active {
    transform: translateY(0);
}

/* Renewal Button (Emerald Green Accent) */
.ga-btn--renewal,
.btn-renewal {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.28);
}

.ga-btn--renewal:hover,
.btn-renewal:hover {
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.38);
    color: #ffffff;
}

.ga-btn--renewal:active,
.btn-renewal:active {
    transform: translateY(0);
}

/* Logout Button (Light/Subtle with accessible red text) */
.ga-btn--logout,
.btn-logout {
    background: #fef2f2;
    color: #991b1b;
    border: 1.5px solid #fecaca;
    padding: 10px 20px;
    font-size: 14px;
    min-width: 140px;
}

.ga-btn--logout:hover,
.btn-logout:hover {
    background: #fee2e2;
    color: #7f1d1d;
    border-color: #fca5a5;
    transform: translateY(-1px);
}

.ga-btn--logout:active,
.btn-logout:active {
    transform: translateY(0);
}

/* ──────────────────────────────────────────────────────────
   RESPONSIVE DESIGN (Mobile & Tablet)
   ────────────────────────────────────────────────────────── */
@media (max-width: 540px) {
    #member-login-dialog {
        width: 95%;
        max-width: none;
        border-radius: var(--ga-radius-md);
    }
    
    .dialog-header {
        padding: 18px 18px 14px;
    }
    
    .dialog-title {
        font-size: 18px;
    }
    
    .login-form-inner {
        padding: 18px;
    }
    
    #popup-login-form {
        gap: 15px;
    }
    
    .captcha-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    #popup-login-form input.captcha-input {
        max-width: 100%;
    }
    
    .member-login-info {
        padding: 14px 16px;
        font-size: 13.5px;
    }
    
    .member-card {
        padding: 22px 18px;
        border-radius: var(--ga-radius-md);
    }
    
    .ga-btn {
        width: 100%;
        min-width: unset;
    }
}