.header {
    background: var(--bg-secondary);
    padding: 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--separator);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 480px;
    margin: 0 auto;
}

.header-title {
    font-size: 17px;
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
    min-height: 140px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.card-icon.blue { background: rgba(10, 132, 255, 0.15); }
.card-icon.green { background: rgba(48, 209, 88, 0.15); }
.card-icon.orange { background: rgba(255, 159, 10, 0.15); }
.card-icon.purple { background: rgba(191, 90, 242, 0.15); }
.card-icon.red { background: rgba(255, 69, 58, 0.15); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: #0077ed;
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: #3c3c3e;
}

.btn-success {
    background: var(--accent-green);
    color: white;
}

.btn-danger {
    background: var(--accent-red);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-sm {
    padding: 10px 16px;
    font-size: 14px;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.input-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2);
}

.input::placeholder {
    color: var(--text-tertiary);
}

.input-code {
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 12px;
    padding-right: 0;
}

.select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 16px center;
}

.select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.radio-group {
    display: flex;
    gap: 8px;
}

.radio-option {
    flex: 1;
    position: relative;
}

.radio-option input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.radio-option label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.radio-option input:checked + label {
    border-color: var(--accent-blue);
    background: rgba(10, 132, 255, 0.1);
    color: var(--accent-blue);
}

.tabs {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 4px;
    margin-bottom: 20px;
}

.tab {
    flex: 1;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.tab.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: var(--shadow);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.list-item {
    display: flex;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--separator);
}

.list-item:last-child {
    border-bottom: none;
}

.list-item-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 12px;
    font-size: 18px;
}

.list-item-content {
    flex: 1;
}

.list-item-title {
    font-size: 15px;
    font-weight: 500;
}

.list-item-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.list-item-action {
    color: var(--text-tertiary);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-blue { background: rgba(10, 132, 255, 0.15); color: var(--accent-blue); }
.badge-green { background: rgba(48, 209, 88, 0.15); color: var(--accent-green); }
.badge-orange { background: rgba(255, 159, 10, 0.15); color: var(--accent-orange); }
.badge-red { background: rgba(255, 69, 58, 0.15); color: var(--accent-red); }

.config-box {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 16px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.6;
    direction: ltr;
    text-align: left;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 300px;
    overflow-y: auto;
}

.config-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--separator);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 17px;
    font-weight: 600;
}

.modal-close {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--separator);
    display: flex;
    gap: 12px;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state-text {
    font-size: 15px;
    color: var(--text-secondary);
}

.announcement-banner {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 16px;
}

.announcement-text {
    font-size: 14px;
    line-height: 1.6;
}

.nav-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--separator);
    padding: 8px 0;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-items {
    display: flex;
    justify-content: space-around;
    max-width: 480px;
    margin: 0 auto;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: var(--transition);
}

.nav-item.active {
    color: var(--accent-blue);
}

.nav-item-icon {
    font-size: 24px;
}

.nav-item-icon-img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    opacity: 0.6;
    transition: var(--transition);
}

.nav-item.active .nav-item-icon-img {
    opacity: 1;
}

.nav-item-label {
    font-size: 11px;
    font-weight: 500;
}

.usage-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.usage-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.usage-value {
    font-size: 14px;
    font-weight: 600;
}

.divider {
    height: 1px;
    background: var(--separator);
    margin: 20px 0;
}

.country-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
}

.country-card {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.country-card:hover {
    border-color: #8e8e93;
    background: rgba(142, 142, 147, 0.05);
}

.country-card.active {
    border-color: #8e8e93;
    background: rgba(142, 142, 147, 0.1);
}

.country-flag {
    width: 48px;
    height: 36px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.country-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.country-flag-admin {
    width: 40px;
    height: 30px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.country-card-mini {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    text-align: center;
    transition: var(--transition);
}

.country-card-mini:hover {
    border-color: var(--accent-blue);
    background: rgba(10, 132, 255, 0.05);
}

.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }

/* Tools Styles */
.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

/* Ping Tester Styles */
.ping-input-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    max-width: 400px;
    margin: 0 auto;
}

.ping-input-group .input {
    width: 100%;
}

.ping-input-group .btn {
    width: 100%;
}

.quick-hosts {
    padding: 16px;
    background: var(--card-bg);
    border-radius: 12px;
}

.ping-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.stat-card {
    background: var(--card-bg);
    padding: 16px;
    border-radius: 12px;
    text-align: center;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.ping-log {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 12px;
    max-height: 400px;
    overflow-y: auto;
}

.ping-log-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    background: var(--bg-secondary);
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.ping-log-item.success {
    border-right: 3px solid var(--success-color);
}

.ping-log-item.failed {
    border-right: 3px solid var(--danger-color);
    opacity: 0.6;
}

.ping-seq {
    color: var(--text-secondary);
    min-width: 40px;
}

.ping-host {
    flex: 1;
    color: var(--text-primary);
    padding: 0 12px;
}

.ping-time {
    color: var(--success-color);
    font-weight: 600;
}

.ping-error {
    color: var(--danger-color);
    font-weight: 600;
}

.tutorial-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tutorial-step {
    display: flex;
    gap: 16px;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-blue);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.step-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.faq-item h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.faq-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.link-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.link-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.link-item:hover {
    border-color: var(--accent-blue);
    background: rgba(10, 132, 255, 0.05);
}

.link-arrow {
    color: var(--text-tertiary);
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.6;
}

.alert-info {
    background: rgba(10, 132, 255, 0.1);
    border: 1px solid var(--accent-blue);
    color: var(--text-primary);
}

.speed-test-content {
    font-size: 14px;
    color: var(--text-secondary);
}

.auth-page {
    position: relative;
    min-height: 100vh;
}

.auth-pattern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    pointer-events: none;
    background-image:
        radial-gradient(circle at 25% 25%, var(--accent-blue) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, var(--accent-purple) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
}

.auth-page .container {
    position: relative;
    z-index: 1;
}

.auth-logo {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    margin-bottom: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    padding: 16px 0;
}

.channel-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-blue);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    padding: 10px 16px;
    background: rgba(10, 132, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.channel-link:hover {
    background: rgba(10, 132, 255, 0.2);
}

.tool-image {
    width: 100%;
    max-width: 200px;
    height: auto;
    border-radius: var(--radius-lg);
    margin: 12px auto;
    display: block;
}

.tool-compact-card {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: right;
}

.tool-compact-card:hover {
    opacity: 0.8;
}

.tool-compact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
}

.tool-compact-content {
    flex: 1;
}

.tool-compact-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.tool-compact-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.profile-item {
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.profile-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.profile-value {
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 600;
}

.badge-purple {
    background: rgba(191, 90, 242, 0.15);
    color: var(--accent-purple);
}

.generator-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.quick-action-card {
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    border: none;
    background: var(--bg-card);
}

.quick-action-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.quick-action-card:active {
    transform: translateY(0);
}

.quick-action-img {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    object-fit: cover;
}

.toast-success .toast-icon {
    background: var(--accent-green);
    color: white;
}

.toast-error .toast-icon {
    background: var(--accent-red);
    color: white;
}

.toast-warning .toast-icon {
    background: var(--accent-orange);
    color: white;
}

.toast-info .toast-icon {
    background: var(--accent-blue);
    color: white;
}

.toast-icon::before {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.badge-success {
    background: rgba(48, 209, 88, 0.15);
    color: var(--accent-green);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-success::before {
    content: '✓';
    font-weight: 700;
    font-size: 14px;
}

.countries-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.countries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.country-admin-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
}

.country-admin-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 20px rgba(10, 132, 255, 0.1);
}

.country-admin-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.country-admin-flag {
    width: 64px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.country-admin-info {
    flex: 1;
}

.country-admin-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.country-admin-code {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
}

.country-admin-stats {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.country-stat {
    flex: 1;
    text-align: center;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.ip-stats-grid {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.ip-stat-card {
    flex: 1;
    text-align: center;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.ip-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-blue);
    display: block;
    margin-bottom: 4px;
}

.ip-stat-label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.country-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-blue);
    display: block;
    margin-bottom: 4px;
}

.country-stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.country-admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.country-admin-actions .btn {
    flex: 1;
    min-width: fit-content;
    padding: 10px 12px;
    font-size: 13px;
}

.modal-wide {
    max-width: 600px;
}

.country-preview {
    text-align: center;
    margin-bottom: 20px;
}

.country-preview-flag {
    width: 120px;
    height: 90px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.address-tabs {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 4px;
    margin-bottom: 16px;
}

.address-tab {
    flex: 1;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.address-tab.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: var(--shadow);
}

.address-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
}

.address-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-bottom: 1px solid var(--separator);
}

.address-item:last-child {
    border-bottom: none;
}

.address-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    flex: 1;
}

.address-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-blue);
    cursor: pointer;
}

.address-text {
    font-family: monospace;
    font-size: 13px;
    color: var(--text-primary);
    word-break: break-all;
}

.btn-icon-small {
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}

.btn-icon-small:hover {
    background: var(--accent-red);
    color: white;
}

.address-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.address-actions .btn {
    flex: 1;
    min-width: fit-content;
    padding: 10px 12px;
    font-size: 13px;
}

.confirm-message {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    text-align: center;
    padding: 16px 0;
}

.announcements-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.announcement-item {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 16px;
    border-right: 3px solid var(--accent-blue);
}

.announcement-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.announcement-date {
    font-size: 12px;
    color: var(--text-tertiary);
}

.loading-indicator {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* Usage Stats */
.usage-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.usage-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.usage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.usage-label {
    font-weight: 500;
    font-size: 14px;
}

.usage-count {
    font-weight: 600;
    font-size: 14px;
    color: var(--primary);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 4px;
    transition: width 0.3s ease;
}

.usage-remaining {
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
}

.reset-timer {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 14px;
    margin-top: 8px;
}

.timer-value {
    font-weight: 600;
    color: var(--primary);
}

/* Announcements */
.announcements {
}

@media (max-width: 768px) {
    .countries-grid {
        grid-template-columns: 1fr;
    }

    .country-admin-actions {
        flex-direction: column;
    }

    .country-admin-actions .btn {
        width: 100%;
    }

    .container-wide {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .country-admin-header {
        flex-direction: column;
        text-align: center;
    }

    .country-admin-flag {
        width: 80px;
        height: 60px;
    }

    .address-actions {
        flex-direction: column;
    }

    .address-actions .btn {
        width: 100%;
    }
}

.inventory-badge {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 8px;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.inv-item {
    font-size: 10px;
    font-weight: 600;
    padding: 3px 6px;
    border-radius: 4px;
    direction: ltr;
}

.inv-item.available {
    background: rgba(48, 209, 88, 0.2);
    color: var(--accent-green);
}

.inv-item.empty {
    background: rgba(255, 69, 58, 0.2);
    color: var(--accent-red);
}

.country-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.country-card.active .inventory-badge {
    background: rgba(142, 142, 147, 0.15);
    border-color: rgba(142, 142, 147, 0.3);
}

.otp-container {
    display: flex;
    gap: 10px;
    justify-content: center;
    direction: ltr;
}

.otp-input {
    width: 52px;
    height: 60px;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: var(--transition);
    caret-color: var(--accent-blue);
}

.otp-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2);
}

.otp-input::placeholder {
    color: var(--text-tertiary);
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input {
    padding-left: 48px;
}

.password-toggle {
    position: absolute;
    left: 12px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 18px;
    opacity: 0.7;
    transition: var(--transition);
}

.password-toggle:hover {
    opacity: 1;
}

.tools-featured-card {
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    min-height: auto;
    padding: 14px 16px;
}

.tools-featured-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-blue);
}

.tools-featured-card:active {
    transform: translateY(0);
}

.tools-featured-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 0;
}

.tools-featured-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tools-featured-icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    opacity: 0.9;
}

.tools-featured-content {
    flex: 1;
}

.tools-featured-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.tools-featured-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

.tools-featured-arrow {
    font-size: 18px;
    color: var(--accent-blue);
    font-weight: 600;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 132, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 50%;
    border: 1px solid rgba(10, 132, 255, 0.3);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%230A84FF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18l6-6-6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px;
}

.tools-featured-items {
    display: none;
}

.tools-mini-item {
    display: none;
}

/* Tools Cards Grid */
.tools-cards-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tool-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
}

.tool-card:hover {
    border-color: var(--accent-blue);
    background: rgba(10, 132, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.tool-card:active {
    transform: translateY(0);
}

.tool-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.tool-card-icon.blue { background: rgba(10, 132, 255, 0.15); }
.tool-card-icon.green { background: rgba(48, 209, 88, 0.15); }
.tool-card-icon.orange { background: rgba(255, 159, 10, 0.15); }
.tool-card-icon.purple { background: rgba(191, 90, 242, 0.15); }
.tool-card-icon.red { background: rgba(255, 69, 58, 0.15); }

.tool-card-content {
    flex: 1;
    min-width: 0;
}

.tool-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.tool-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.tool-card-arrow {
    color: var(--text-tertiary);
    flex-shrink: 0;
}

/* Quick Hosts Section */
.quick-hosts-section {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 16px;
}

.quick-hosts-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-host-btn {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.quick-host-btn:hover {
    border-color: var(--accent-blue);
    background: rgba(10, 132, 255, 0.1);
    color: var(--accent-blue);
}

.quick-host-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.text-success { color: var(--accent-green); }
.text-danger { color: var(--accent-red); }

/* IP Info Styles */
.ip-info-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ip-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.ip-info-item-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.ip-info-item-content {
    flex: 1;
}

.ip-info-item-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.ip-info-item-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    direction: ltr;
    text-align: right;
}