/**
 * Terra Mini App Styles
 * Telegram-native design with light/dark theme support
 */

:root {
    --tg-theme-bg-color: #ffffff;
    --tg-theme-text-color: #000000;
    --tg-theme-hint-color: #999999;
    --tg-theme-link-color: #2481cc;
    --tg-theme-button-color: #2481cc;
    --tg-theme-button-text-color: #ffffff;
    --tg-theme-secondary-bg-color: #f4f4f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    line-height: 1.5;
    overflow-x: hidden;
}

body.dark {
    --tg-theme-bg-color: #18222d;
    --tg-theme-text-color: #ffffff;
    --tg-theme-hint-color: #7d8b99;
    --tg-theme-link-color: #62bcf9;
    --tg-theme-button-color: #5ac8fa;
    --tg-theme-button-text-color: #ffffff;
    --tg-theme-secondary-bg-color: #232e3c;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-bottom: 70px; /* Space for bottom nav */
}

/* Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    background-color: var(--tg-theme-secondary-bg-color);
    border-top: 1px solid var(--tg-theme-hint-color);
    padding: 8px;
    gap: 4px;
    z-index: 1000;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 4px;
    border: none;
    background: none;
    color: var(--tg-theme-hint-color);
    font-size: 11px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-item .icon {
    font-size: 22px;
}

.nav-item.active {
    color: var(--tg-theme-button-color);
    background-color: var(--tg-theme-bg-color);
}

.nav-item:hover {
    opacity: 0.7;
}

/* Main Content */
main {
    flex: 1;
    padding: 16px;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.page-header h1 {
    font-size: 28px;
    font-weight: 600;
}

/* Buttons */
.btn-primary {
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.8;
}

/* Cards */
.card {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.card p {
    color: var(--tg-theme-hint-color);
    font-size: 14px;
}

.card-grid {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

/* Lists */
.list-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.list-item {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: opacity 0.2s;
}

.list-item.clickable {
    cursor: pointer;
}

.list-item.clickable:active {
    opacity: 0.7;
}

.item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.item-info strong {
    font-size: 15px;
}

.item-info small {
    font-size: 13px;
    color: var(--tg-theme-hint-color);
}

.item-info .hint {
    font-size: 11px;
    color: var(--tg-theme-hint-color);
}

.item-status {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-end;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
}

.badge-active {
    background-color: #34c759;
    color: white;
}

.badge-expired {
    background-color: #ff9500;
    color: white;
}

.badge-none {
    background-color: var(--tg-theme-hint-color);
    color: white;
}

.badge-trusted {
    background-color: #ffcc00;
    color: #000;
}

/* Search */
.search-bar {
    margin-bottom: 16px;
}

.search-bar input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--tg-theme-hint-color);
    background-color: var(--tg-theme-secondary-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 15px;
}

.search-bar input::placeholder {
    color: var(--tg-theme-hint-color);
}

/* Hero */
.hero {
    text-align: center;
    padding: 40px 20px;
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 12px;
}

.hero p {
    font-size: 18px;
    color: var(--tg-theme-hint-color);
}

/* Loading */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    gap: 16px;
}

.loading-inline {
    text-align: center;
    padding: 20px;
    color: var(--tg-theme-hint-color);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--tg-theme-secondary-bg-color);
    border-top-color: var(--tg-theme-button-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Error */
.error {
    background-color: #ff3b30;
    color: white;
    padding: 16px;
    border-radius: 10px;
    text-align: center;
    margin: 20px 0;
}

.error h2 {
    margin-bottom: 8px;
}

.error button {
    margin-top: 12px;
    background-color: white;
    color: #ff3b30;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
}

/* Placeholder */
.placeholder {
    text-align: center;
    color: var(--tg-theme-hint-color);
    padding: 40px 20px;
    font-size: 15px;
}

.empty-state {
    text-align: center;
    color: var(--tg-theme-hint-color);
    padding: 40px 20px;
}

/* Settings */
.settings-section {
    margin-bottom: 24px;
    padding: 16px;
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 10px;
}

.settings-section h2 {
    font-size: 18px;
    margin-bottom: 12px;
}

.settings-section p {
    font-size: 14px;
    margin-bottom: 6px;
}

/* Profile */
.profile-card {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 12px;
}

.profile-card h2 {
    font-size: 22px;
    margin-bottom: 8px;
}

.profile-card p {
    color: var(--tg-theme-hint-color);
    font-size: 14px;
    margin: 4px 0;
}

.profile-access {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--tg-theme-bg-color);
}

.profile-access h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.profile-access .badge {
    margin: 0 4px;
}

/* Access Info */
.access-info {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 20px;
}

.access-info p {
    margin-bottom: 8px;
}

.access-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin: 12px 0;
}

.access-detail-card {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 20px;
}

.access-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--tg-theme-bg-color);
}

.access-header h2 {
    font-size: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 8px 0;
}

.feature-list li {
    padding: 8px 0;
    font-size: 15px;
}

/* ============================================================================
   MODAL SYSTEM
   ============================================================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background-color: var(--tg-theme-bg-color);
    border-radius: 16px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--tg-theme-hint-color);
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--tg-theme-hint-color);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-body {
    padding: 20px;
}

/* User Detail */
.user-detail {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.detail-header {
    text-align: center;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--tg-theme-hint-color);
}

.detail-header h2 {
    font-size: 22px;
    margin-bottom: 4px;
}

.detail-header p {
    color: var(--tg-theme-hint-color);
    font-size: 14px;
}

.detail-header .hint {
    font-size: 12px;
}

.detail-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.detail-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.access-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.badge-large {
    padding: 8px 12px;
    font-size: 13px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--tg-theme-secondary-bg-color);
    font-size: 14px;
}

.detail-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-action {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    background-color: var(--tg-theme-secondary-bg-color);
    color: var(--tg-theme-text-color);
    transition: opacity 0.2s;
}

.btn-action:active:not(:disabled) {
    opacity: 0.7;
}

.btn-action:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-grant {
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
}

.btn-revoke {
    background-color: #ff3b30;
    color: white;
}

/* Forms */
.form-section {
    margin-bottom: 20px;
}

.form-section label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--tg-theme-hint-color);
    background-color: var(--tg-theme-secondary-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 15px;
}

.form-input:read-only {
    opacity: 0.6;
}

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

.btn-option {
    flex: 1;
    min-width: 80px;
    padding: 10px 16px;
    border: 2px solid var(--tg-theme-hint-color);
    border-radius: 8px;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-option.active {
    border-color: var(--tg-theme-button-color);
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
}

.btn-option:active {
    opacity: 0.7;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.btn-secondary {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    background-color: var(--tg-theme-secondary-bg-color);
    color: var(--tg-theme-text-color);
}

.btn-secondary:active:not(:disabled) {
    opacity: 0.7;
}

.btn-secondary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Pagination */
.pagination {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.pagination-info {
    font-size: 14px;
    color: var(--tg-theme-hint-color);
}

.pagination-controls {
    display: flex;
    gap: 12px;
}

.pagination-controls button {
    padding: 10px 20px;
}

/* Error inline */
.error-inline {
    background-color: #ff3b30;
    color: white;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    margin: 12px 0;
}

/* Warning text */
.warning-text {
    background-color: #ff9500;
    color: white;
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    text-align: center;
    margin-top: 12px;
}

/* Filter tabs */
.filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
}

.filter-tab {
    padding: 8px 16px;
    border: none;
    border-radius: 20px;
    background-color: var(--tg-theme-secondary-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.filter-tab.active {
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
}

.filter-tab:active {
    opacity: 0.7;
}

/* Code display */
.code-display {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--tg-theme-secondary-bg-color);
    padding: 12px;
    border-radius: 8px;
    margin: 12px 0;
}

.code-display code {
    flex: 1;
    font-family: monospace;
    font-size: 15px;
    word-break: break-all;
}

.btn-copy {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.btn-copy:active {
    opacity: 1;
}

/* Invite created success */
.invite-created {
    text-align: center;
    padding: 20px 0;
}

.success-icon {
    font-size: 48px;
    color: #34c759;
    margin-bottom: 12px;
}

.invite-created h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.invite-info {
    background-color: var(--tg-theme-secondary-bg-color);
    padding: 16px;
    border-radius: 10px;
    margin: 16px 0;
    text-align: left;
}

.invite-info p {
    margin: 6px 0;
    font-size: 14px;
}

.btn-full-width {
    width: 100%;
    margin-top: 8px;
}

/* Badge used */
.badge-used {
    background-color: #8e8e93;
    color: white;
}

.badge-small {
    font-size: 11px;
    padding: 3px 6px;
}

/* ============================================================================
   STATS
   ============================================================================ */

.stats-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-section {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 16px;
}

.stat-section h2 {
    font-size: 18px;
    margin-bottom: 16px;
    font-weight: 600;
}

.stat-section h3 {
    font-size: 15px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--tg-theme-hint-color);
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.stat-card {
    background-color: var(--tg-theme-bg-color);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
}

.stat-card-primary {
    border-left: 4px solid var(--tg-theme-button-color);
}

.stat-card-success {
    border-left: 4px solid #34c759;
}

.stat-card-warning {
    border-left: 4px solid #ff9500;
}

.stat-card-secondary {
    border-left: 4px solid var(--tg-theme-hint-color);
}

.stat-card-special {
    border-left: 4px solid #ffcc00;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: var(--tg-theme-hint-color);
}

.stat-breakdown {
    margin-top: 16px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--tg-theme-secondary-bg-color);
    font-size: 14px;
}

.stat-value-small {
    font-weight: 600;
}

/* ============================================================================
   AUDIT
   ============================================================================ */

.audit-item {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 8px;
}

.audit-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.audit-icon {
    font-size: 20px;
}

.audit-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.audit-info strong {
    font-size: 15px;
}

.audit-info small {
    font-size: 12px;
    color: var(--tg-theme-hint-color);
}

.audit-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.audit-details {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--tg-theme-bg-color);
}

.audit-tag {
    display: inline-block;
    padding: 4px 8px;
    background-color: var(--tg-theme-bg-color);
    border-radius: 6px;
    font-size: 12px;
    color: var(--tg-theme-hint-color);
}