/* ======================================================
   MODERN CSS LAYOUT - Anonymailer.net
   CSS Grid/Flexbox based layout system
   Replaces table-based layout
   ====================================================== */

/* ---- CSS Variables (Light Theme - Default) ---- */
:root {
    --color-primary: #395ca2;
    --color-primary-dark: #2a4a8a;
    --color-accent: #CC0000;
    --color-accent-dark: #B60400;
    --color-text: #333333;
    --color-text-light: #808080;
    --color-bg: #efefef;
    --color-white: #ffffff;
    --color-border: #CCCCCC;
    --color-nav-bg: #395ca2;
    --color-success: #009933;
    --color-input-bg: #ffffff;
    --color-card-bg: #ffffff;
    --color-header-bg: #ffffff;
    --color-sidebar-bg: #ffffff;
    --color-footer-bg: #ffffff;
    --color-link: #395ca2;
    --color-code-bg: #f5f5f5;

    --sidebar-width: 260px;
    --max-width: 1240px;
    --header-height: auto;
    --border-radius: 6px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

    --font-main: Arial, Verdana, 'Helvetica Neue', sans-serif;
    --font-heading: 'Trebuchet MS', Arial, sans-serif;
    --font-mono: 'Consolas', 'Courier New', monospace;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

/* ---- Dark Theme ---- */
[data-theme="dark"] {
    --color-primary: #5b8dd9;
    --color-primary-dark: #4a7bc8;
    --color-accent: #ff4444;
    --color-accent-dark: #ff6666;
    --color-text: #e0e0e0;
    --color-text-light: #aaaaaa;
    --color-bg: #1a1a2e;
    --color-white: #16213e;
    --color-border: #2a2a4a;
    --color-nav-bg: #0f3460;
    --color-success: #00cc44;
    --color-input-bg: #1e2a45;
    --color-card-bg: #16213e;
    --color-header-bg: #0f1a2e;
    --color-sidebar-bg: #16213e;
    --color-footer-bg: #0f1a2e;
    --color-link: #6ea8fe;
    --color-code-bg: #1e2a45;
}

/* ---- Reset for modern layout ---- */
.site-wrapper *,
.site-wrapper *::before,
.site-wrapper *::after {
    box-sizing: border-box;
}

/* ---- Site Wrapper ---- */
.site-wrapper {
    max-width: var(--max-width);
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
}

/* ---- Site Header ---- */
.site-header {
    background: var(--color-white);
    border-bottom: none;
    padding: 0;
}

/* Header layout */
.header-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
}

.header-logo {
    flex-shrink: 0;
}

.header-logo img {
    max-width: 220px;
    height: auto;
}

.header-logo .server-time {
    font-family: Verdana, sans-serif;
    font-size: 11px;
    color: var(--color-text-light);
    margin-top: 2px;
}

.header-ad {
    flex: 1;
    text-align: center;
    min-width: 200px;
}

.header-tagline {
    width: 100%;
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--color-accent);
    font-weight: bold;
    padding: 8px var(--spacing-lg);
    margin: 0;
    background: linear-gradient(90deg, rgba(204,0,0,0.05) 0%, transparent 100%);
    border-left: 4px solid var(--color-accent);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding: 6px var(--spacing-lg);
    background: #f0f7ff;
    border-radius: var(--border-radius);
    margin: 0 var(--spacing-lg) var(--spacing-sm);
}

.header-cta a {
    font-size: 15px;
    font-weight: bold;
    color: var(--color-success);
    text-decoration: none;
}

.header-cta .price-tag {
    font-size: 22px;
    color: var(--color-accent);
    font-weight: bold;
}

/* Dev mode badge */
.dev-mode-badge {
    display: inline-block;
    background: #FF0000;
    color: #fff;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: bold;
    border-radius: 3px;
    margin-left: var(--spacing-sm);
}

.dev-mode-badge-on {
    background: var(--color-success);
}

/* ---- Top Navigation ---- */
.top-nav {
    background: linear-gradient(180deg, #4a6db5 0%, #395ca2 100%);
    padding: 0;
    margin: 0;
    border-radius: 0;
    overflow: visible;
}

.top-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
}

.top-nav li {
    margin: 0;
    flex-shrink: 0;
}

.top-nav a {
    display: block;
    padding: 12px 22px;
    color: #fff !important;
    font-family: 'Century Gothic', 'Segoe UI', Arial, sans-serif;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background 0.2s ease;
    border-right: 1px solid rgba(255,255,255,0.12);
    white-space: nowrap;
}

.top-nav a:hover {
    background: rgba(255,255,255,0.15);
    color: #fff !important;
}

.top-nav a:active {
    background: rgba(0,0,0,0.15);
}

.top-nav a.nav-logout {
    color: #ffcccc !important;
    border-right: none;
}

.top-nav a.nav-logout:hover {
    background: rgba(204,0,0,0.3);
    color: #fff !important;
}

/* Language switcher + dark mode in nav */
.top-nav li[style*="margin-left: auto"] {
    margin-left: auto !important;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 6px;
    border-right: none;
}

.top-nav li[style*="margin-left: auto"] a {
    padding: 8px 8px;
    font-size: 12px;
    border-right: none;
    opacity: 0.85;
    text-transform: none;
    letter-spacing: 0;
}

.top-nav li[style*="margin-left: auto"] a:hover {
    opacity: 1;
}

/* Stats bar */
.header-stats {
    font-family: Verdana, sans-serif;
    font-size: 13px;
    padding: 8px var(--spacing-lg);
    color: var(--color-text-light);
    background: #f8f9fa;
    border-bottom: 1px solid var(--color-border);
}

.header-stats .stat-number {
    font-weight: bold;
    color: var(--color-accent);
}

[data-theme="dark"] .header-stats {
    background: var(--color-header-bg);
    border-bottom-color: var(--color-border);
}

[data-theme="dark"] .header-tagline {
    background: linear-gradient(90deg, rgba(255,68,68,0.08) 0%, transparent 100%);
}

[data-theme="dark"] .header-cta {
    background: rgba(255,255,255,0.05);
}

/* Mobile menu toggle */
.mobile-nav-toggle {
    display: none;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    border-radius: var(--border-radius);
    width: 100%;
    text-align: center;
}

.mobile-sidebar-toggle {
    display: none;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    border-radius: var(--border-radius);
    width: 100%;
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

/* ---- Site Body (Sidebar + Content) ---- */
.site-body {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    flex: 1;
}

/* ---- Sidebar ---- */
.site-sidebar {
    min-width: 0;
}

.site-sidebar fieldset {
    width: 100% !important;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.site-sidebar legend {
    font-size: 18px;
    font-weight: bold;
    color: var(--color-accent);
    padding: 0 var(--spacing-sm);
}

/* Sidebar login form */
.sidebar-login {
    width: 100%;
}

.sidebar-login label {
    display: block;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.sidebar-login input[type="text"],
.sidebar-login input[type="password"] {
    width: 100% !important;
    height: 40px;
    font-size: 18px;
    font-weight: bold;
    padding: var(--spacing-sm);
    border: 1px solid #999;
    border-radius: 4px;
}

.sidebar-login input[type="submit"] {
    width: 100%;
    height: 42px;
    font-size: 20px;
    font-weight: bold;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: var(--spacing-md);
    transition: background 0.2s;
}

.sidebar-login input[type="submit"]:hover {
    background: var(--color-primary-dark);
}

.sidebar-login .sidebar-links {
    margin-top: var(--spacing-md);
}

.sidebar-login .sidebar-links a {
    display: block;
    padding: var(--spacing-xs) 0;
    font-size: 16px;
}

/* Sidebar menu nav */
.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    margin-bottom: var(--spacing-sm);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 17px;
    color: var(--color-primary);
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.15s;
}

.sidebar-nav a:hover {
    background: #f0f4fa;
    color: var(--color-primary-dark);
}

.sidebar-nav .nav-number {
    display: inline-block;
    width: 28px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    background: var(--color-accent);
    color: #fff;
    font-size: 13px;
    font-weight: bold;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Member info card */
.member-info-card {
    background: #f8f9fa;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.member-info-card .info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    font-family: Verdana, sans-serif;
    font-size: 13px;
    font-weight: bold;
}

.member-info-card .info-value {
    font-size: 20px;
    color: var(--color-accent);
    font-weight: bold;
}

/* Admin links */
.admin-section {
    margin-top: var(--spacing-md);
}

.admin-section fieldset {
    border-color: var(--color-accent);
}

/* ---- Main Content ---- */
.site-content {
    min-width: 0;
    overflow-wrap: break-word;
}

/* Content heading styles */
.site-content h1 {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--color-accent-dark);
    margin: 0 0 var(--spacing-md) 0;
}

.site-content h2 {
    font-family: var(--font-heading);
    font-size: 22px;
    color: var(--color-primary);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

/* Email form styling */
.email-form {
    max-width: 800px;
}

.email-form .form-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.email-form .form-label {
    width: 100px;
    text-align: right;
    font-size: 15px;
    flex-shrink: 0;
}

.email-form .form-input {
    flex: 1;
}

.email-form .form-input input {
    width: 100%;
    max-width: 350px;
    height: 34px;
    padding: var(--spacing-sm);
    border: 1px solid #000;
    font-family: Verdana, sans-serif;
    font-size: 14px;
    border-radius: 3px;
}

.email-form .form-required {
    color: #FF0000;
    font-weight: bold;
}

.email-form .form-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.email-form .btn-submit {
    font-family: Verdana, sans-serif;
    font-size: 20px;
    font-weight: bold;
    border: 2px solid #025F91;
    height: 40px;
    width: 140px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
}

.email-form .btn-submit:hover {
    background: var(--color-primary-dark);
}

/* Warning/note box */
.notice-box {
    background: #fff8f0;
    border-left: 4px solid var(--color-accent);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-size: 14px;
    line-height: 1.6;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.notice-box .notice-title {
    color: var(--color-accent);
    font-weight: bold;
}

.notice-box .ip-address {
    color: var(--color-accent);
    font-weight: bold;
}

/* Thank you page */
.thank-you-page {
    text-align: center;
    padding: 48px 24px;
    max-width: 560px;
    margin: 0 auto;
}

.thank-you-page .ty-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: tyPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.thank-you-page .ty-icon.ty-success {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    box-shadow: 0 4px 16px rgba(22, 163, 74, 0.15);
}

.thank-you-page .ty-icon.ty-info {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.15);
}

@keyframes tyPop {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.thank-you-page h1 {
    color: var(--color-text, #1e293b);
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
}

.thank-you-page .ty-subtitle {
    font-size: 16px;
    color: #64748b;
    margin: 0 0 20px;
    line-height: 1.5;
}

.thank-you-page .ty-email {
    display: inline-block;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px 24px;
    font-size: 17px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 24px;
    word-break: break-all;
}

.thank-you-page .ty-divider {
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #2563eb);
    border-radius: 2px;
    margin: 24px auto;
}

.thank-you-page .ty-upsell {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 1px solid #fbbf24;
    border-radius: 12px;
    padding: 20px 24px;
    margin-top: 24px;
}

.thank-you-page .ty-upsell h3 {
    color: #92400e;
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px;
}

.thank-you-page .ty-upsell p {
    color: #78350f;
    font-size: 14px;
    margin: 0 0 14px;
    line-height: 1.5;
}

.thank-you-page .ty-upsell a {
    display: inline-block;
    background: #f59e0b;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    padding: 10px 28px;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.2s;
}

.thank-you-page .ty-upsell a:hover {
    background: #d97706;
}

.thank-you-page .ty-spf {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px 20px;
    margin-top: 20px;
    font-size: 14px;
    color: #475569;
    line-height: 1.5;
}

.thank-you-page .ty-spf strong {
    color: #1e293b;
}

.thank-you-page .ty-bcc {
    font-size: 13px;
    color: #6366f1;
    margin-top: 12px;
}

.thank-you-page .sent-to {
    font-size: 18px;
    margin: var(--spacing-md, 16px) 0;
}

.thank-you-page .sent-to strong {
    color: var(--color-accent, #B60400);
}

/* Instant Activation Banner */
.promo-instant {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
    margin: 16px 0;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

a.promo-instant:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.3);
    color: #fff;
}

.promo-instant .promo-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(250, 204, 21, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.promo-instant .promo-body {
    flex: 1;
    min-width: 0;
}

.promo-instant .promo-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}

.promo-instant .promo-desc {
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.4;
}

.promo-instant .promo-badge {
    flex-shrink: 0;
    background: #facc15;
    color: #0f172a;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 6px;
    white-space: nowrap;
}

/* Error/Message boxes - enhanced */
.msg-box {
    max-width: 600px;
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-lg);
    text-align: center;
    border-radius: var(--border-radius);
    font-size: 18px;
    font-weight: bold;
}

.msg-box.msg-error {
    border: 2px solid #D95000;
    background: #FCD2D2;
}

.msg-box.msg-success {
    border: 2px solid #346792;
    background: #eef3f8;
}

.msg-box.msg-warning {
    border: 2px solid #FF0000;
    background: #FF9999;
}

.msg-box .back-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    color: var(--color-accent);
    font-size: 15px;
    font-weight: normal;
}

/* ---- Site Footer ---- */
.site-footer {
    background: var(--color-white);
    border-top: 2px solid var(--color-border);
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-text-light);
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.footer-nav a {
    font-family: 'Century Gothic', Arial, sans-serif;
    font-size: 16px;
    font-weight: bold;
    color: var(--color-primary);
    text-decoration: none;
}

.footer-nav a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.footer-stats {
    font-family: Verdana, sans-serif;
    font-size: 14px;
    margin: var(--spacing-md) 0;
}

.footer-stats .stat-number {
    font-weight: bold;
    color: var(--color-accent);
}

.footer-age {
    font-size: 14px;
    color: #0000FF;
    margin: var(--spacing-md) 0;
}

.footer-crypto {
    margin: var(--spacing-md) 0;
}

.footer-crypto img {
    height: 24px;
    margin: 0 var(--spacing-xs);
}

.footer-copyright {
    font-family: Verdana, sans-serif;
    font-size: 14px;
    margin-top: var(--spacing-md);
}

/* ======================================================
   RESPONSIVE OVERRIDES FOR MODERN LAYOUT
   ====================================================== */
@media screen and (max-width: 900px) {
    .site-body {
        grid-template-columns: 1fr;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

    .site-sidebar {
        order: -1;
    }

    .mobile-nav-toggle,
    .mobile-sidebar-toggle {
        display: block;
    }

    .top-nav ul {
        display: none;
        flex-direction: column;
    }

    .top-nav ul.active {
        display: flex;
    }

    .top-nav a {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.15);
    }

    .site-sidebar .sidebar-collapsible {
        display: none;
    }

    .site-sidebar .sidebar-collapsible.active {
        display: block;
    }

    .header-top {
        flex-direction: column;
        text-align: center;
    }

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

    .email-form .form-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .email-form .form-label {
        width: auto;
        text-align: left;
    }

    .email-form .form-input input {
        max-width: 100%;
    }
}

@media screen and (max-width: 480px) {
    .site-wrapper {
        box-shadow: none;
    }

    .site-header {
        padding: var(--spacing-sm);
    }

    .site-body {
        padding: var(--spacing-sm);
    }

    .site-footer {
        padding: var(--spacing-md);
    }

    .footer-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .header-tagline {
        font-size: 18px;
    }

    .top-nav a {
        padding: 12px 16px;
        font-size: 15px;
    }

    .thank-you-page h1 {
        font-size: 26px;
    }
}

/* ======================================================
   GLOBAL FORM & INPUT MODERNIZATION
   ====================================================== */

/* All form elements */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="search"],
input[type="url"],
input[type="tel"],
textarea,
select {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 10px 14px;
    font-family: inherit;
    font-size: 15px;
    color: var(--color-text);
    background: var(--color-input-bg, #fff);
    background-image: none !important;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
    max-width: 450px;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(57, 92, 162, 0.12);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

select {
    cursor: pointer;
    padding-right: 32px;
}

/* Labels */
label, .form-label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text);
    margin-bottom: 6px;
}

/* Form groups */
.form-group {
    margin-bottom: 20px;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
    max-width: none;
    box-sizing: border-box;
}

.form-group .form-hint {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 4px;
}

/* Required indicator */
.form-required {
    color: var(--color-accent);
    font-weight: bold;
    margin-left: 2px;
}

/* Modern buttons */
input[type="submit"],
input[type="button"],
button.btn,
.btn-primary {
    display: inline-block;
    padding: 12px 28px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: var(--color-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    text-decoration: none;
    text-align: center;
    -webkit-appearance: none;
}

input[type="submit"]:hover,
input[type="button"]:hover,
button.btn:hover,
.btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 12px rgba(57, 92, 162, 0.3);
    transform: translateY(-1px);
}

input[type="submit"]:active,
input[type="button"]:active {
    transform: translateY(0);
    box-shadow: none;
}

.btn-danger {
    background: var(--color-accent);
}
.btn-danger:hover {
    background: var(--color-accent-dark);
    box-shadow: 0 4px 12px rgba(204, 0, 0, 0.3);
}

.btn-secondary {
    background: #6c757d;
}
.btn-secondary:hover {
    background: #5a6268;
}

/* Cards */
.card {
    background: var(--color-card-bg, #fff);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

/* Modern status badges */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.status-expiring {
    background: #fff3e0;
    color: #e65100;
    border: 1px solid #ffe0b2;
}

.status-expired {
    background: #fce4ec;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

/* Modern tables */
table {
    border-collapse: collapse;
    width: 100%;
}

.site-content table th {
    background: #f8f9fa;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #495057;
    padding: 12px 16px;
    border-bottom: 2px solid #dee2e6;
    text-align: left;
}

.site-content table td {
    padding: 12px 16px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    vertical-align: middle;
}

.site-content table tr:hover {
    background: rgba(57, 92, 162, 0.03);
}

/* Membership status card */
.membership-status-card {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
}

.membership-status-card.status-ok {
    background: #e8f5e9;
    border: 1px solid #c8e6c9;
    color: #2e7d32;
}

.membership-status-card.status-warn {
    background: #fff3e0;
    border: 1px solid #ffe0b2;
    color: #e65100;
}

.membership-status-card.status-danger {
    background: #fce4ec;
    border: 1px solid #ffcdd2;
    color: #c62828;
}

.membership-status-card .status-days {
    font-size: 22px;
    font-weight: 700;
}

/* Fieldsets modern */
fieldset {
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 20px;
    margin: 0;
}

legend {
    font-weight: 700;
    font-size: 16px;
    padding: 0 8px;
}

/* HR modern */
hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 16px 0;
}

/* Page headings */
.site-content h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.site-content h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    margin: 24px 0 12px 0;
}

/* Responsive form on mobile */
@media screen and (max-width: 600px) {
    input[type="text"],
    input[type="password"],
    input[type="email"],
    textarea,
    select {
        max-width: 100%;
        font-size: 16px; /* prevents zoom on iOS */
    }

    input[type="submit"],
    input[type="button"] {
        width: 100%;
        padding: 14px;
        font-size: 16px;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .email-form .form-group {
        flex-direction: column;
        align-items: stretch;
    }

    .email-form .form-label {
        width: auto;
        text-align: left;
        margin-bottom: 4px;
    }
}

/* ======================================================
   DARK MODE OVERRIDES
   Activated by data-theme="dark" on <html> element
   ====================================================== */

[data-theme="dark"] body {
    background: var(--color-bg);
    color: var(--color-text);
}

[data-theme="dark"] .site-wrapper {
    background: var(--color-white);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

[data-theme="dark"] .site-header {
    background: var(--color-header-bg);
    border-bottom-color: var(--color-border);
}

[data-theme="dark"] .site-sidebar fieldset {
    border-color: var(--color-border);
    background: var(--color-sidebar-bg);
}

[data-theme="dark"] .site-sidebar legend {
    color: var(--color-accent);
}

[data-theme="dark"] .member-info-card {
    background: var(--color-card-bg);
    border-color: var(--color-border);
}

[data-theme="dark"] .sidebar-nav a {
    color: var(--color-link);
}

[data-theme="dark"] .sidebar-nav a:hover {
    background: rgba(255,255,255,0.05);
}

[data-theme="dark"] .site-footer {
    background: var(--color-footer-bg);
    border-top-color: var(--color-border);
    color: var(--color-text-light);
}

[data-theme="dark"] .footer-nav a {
    color: var(--color-link);
}

[data-theme="dark"] a:link,
[data-theme="dark"] a:visited {
    color: var(--color-link);
}

[data-theme="dark"] a:hover {
    color: #8bb8fe;
}

[data-theme="dark"] .top-nav {
    background: linear-gradient(180deg, #1a3a6b 0%, #0f3460 100%);
}

[data-theme="dark"] .header-tagline {
    color: var(--color-accent);
}

[data-theme="dark"] .header-stats {
    color: var(--color-text);
}

[data-theme="dark"] .inpshadow,
[data-theme="dark"] .input,
[data-theme="dark"] .inputemail,
[data-theme="dark"] .SecCODEInputField,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: var(--color-input-bg) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
    background-image: none !important;
}

[data-theme="dark"] .sidebar-login input[type="text"],
[data-theme="dark"] .sidebar-login input[type="password"] {
    background: var(--color-input-bg) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

[data-theme="dark"] .notice-box {
    background: rgba(255,68,68,0.1);
    border-left-color: var(--color-accent);
    color: var(--color-text);
}

[data-theme="dark"] .msg-box.msg-error {
    background: #3d1515;
    border-color: #D95000;
    color: var(--color-text);
}

[data-theme="dark"] .msg-box.msg-success {
    background: #152a3d;
    border-color: #346792;
    color: var(--color-text);
}

[data-theme="dark"] .MsgCorrect { background-color: #152a3d; }
[data-theme="dark"] .MsgExpiring { background-color: #3d1515; }
[data-theme="dark"] .MsgError { background-color: #3d1515; }

[data-theme="dark"] .email-form .form-input input {
    background: var(--color-input-bg);
    color: var(--color-text);
    border-color: var(--color-border);
}

[data-theme="dark"] table,
[data-theme="dark"] td,
[data-theme="dark"] th {
    border-color: var(--color-border) !important;
}

[data-theme="dark"] hr {
    border-color: var(--color-border);
}

/* Dark mode toggle button */
.theme-toggle {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    padding: 0;
    cursor: pointer;
    font-size: 15px;
    color: #fff;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 6px;
    vertical-align: middle;
    line-height: 1;
}

.theme-toggle:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.5);
    transform: scale(1.1);
}

[data-theme="dark"] .theme-toggle {
    background: rgba(255,215,0,0.15);
    border-color: rgba(255,215,0,0.4);
    color: #ffd700;
}

[data-theme="dark"] .theme-toggle:hover {
    background: rgba(255,215,0,0.25);
    border-color: #ffd700;
}