/* ============================================================
   Dodo Certification Bot — Mini App Dashboard
   Telegram theme-aware styles
   ============================================================ */

:root {
    --tg-theme-bg-color: #ffffff;
    --tg-theme-text-color: #000000;
    --tg-theme-hint-color: #999999;
    --tg-theme-link-color: #168acd;
    --tg-theme-button-color: #40a7e3;
    --tg-theme-button-text-color: #ffffff;
    --tg-theme-secondary-bg-color: #f1f1f1;

    --card-radius: 14px;
    --spacing: 12px;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--tg-theme-secondary-bg-color);
    color: var(--tg-theme-text-color);
    padding: 0 0 24px 0;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

#app {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 var(--spacing);
}

/* Header */
.header {
    padding: 20px 4px 12px;
    text-align: center;
}

.header h1 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

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

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--tg-theme-bg-color);
    border-radius: var(--card-radius);
    padding: 14px 10px;
    text-align: center;
    transition: transform 0.15s;
}

.stat-card:active {
    transform: scale(0.97);
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;
}

.stat-label {
    font-size: 11px;
    color: var(--tg-theme-hint-color);
    margin-top: 4px;
    line-height: 1.3;
}

.stat-passed .stat-value { color: #34c759; }
.stat-failed .stat-value { color: #ff3b30; }
.stat-rate .stat-value { color: var(--tg-theme-link-color); }
.stat-pending .stat-value { color: #ff9500; }
.stat-managers .stat-value { color: #af52de; }

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
    background: var(--tg-theme-bg-color);
    border-radius: var(--card-radius);
    padding: 4px;
    margin-bottom: 12px;
}

.tab {
    flex: 1;
    padding: 10px 6px;
    border: none;
    background: transparent;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--tg-theme-hint-color);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}

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

/* Tab content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Filters */
.filters {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.filter-select {
    flex: 1;
    padding: 10px 12px;
    border: none;
    border-radius: 10px;
    background: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 13px;
    font-family: var(--font);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 28px;
}

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

.list-card {
    background: var(--tg-theme-bg-color);
    border-radius: var(--card-radius);
    padding: 14px 16px;
    transition: transform 0.15s;
}

.list-card:active {
    transform: scale(0.98);
}

.list-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 6px;
}

.list-card-name {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
}

.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: 8px;
}

.badge-passed { background: #34c75920; color: #34c759; }
.badge-failed { background: #ff3b3020; color: #ff3b30; }
.badge-cancelled { background: #8e8e9320; color: #8e8e93; }
.badge-pending { background: #ff950020; color: #ff9500; }
.badge-approved { background: #34c75920; color: #34c759; }
.badge-rejected { background: #ff3b3020; color: #ff3b30; }
.badge-completed { background: #168acd20; color: #168acd; }
.badge-pending_training_check { background: #af52de20; color: #af52de; }
.badge-pending_review { background: #ff950020; color: #ff9500; }
.badge-manager { background: #168acd20; color: #168acd; }
.badge-none { background: #8e8e9320; color: #8e8e93; }

.list-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    font-size: 12px;
    color: var(--tg-theme-hint-color);
    line-height: 1.5;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.meta-icon {
    font-size: 13px;
    opacity: 0.7;
}

/* Loading state */
.loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--tg-theme-hint-color);
    font-size: 14px;
}

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

.empty-state-icon {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 14px;
}

/* Load more button */
.btn-load-more {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    border: none;
    border-radius: var(--card-radius);
    background: var(--tg-theme-bg-color);
    color: var(--tg-theme-link-color);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: opacity 0.15s;
}

.btn-load-more:active {
    opacity: 0.7;
}

/* Skeleton animation */
@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--tg-theme-secondary-bg-color) 0px,
        var(--tg-theme-bg-color) 40px,
        var(--tg-theme-secondary-bg-color) 80px
    );
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
    height: 14px;
    margin: 4px 0;
}

/* Pull-to-refresh hint */
.ptr-hint {
    text-align: center;
    padding: 8px;
    font-size: 12px;
    color: var(--tg-theme-hint-color);
    opacity: 0;
    transition: opacity 0.2s;
}

.ptr-hint.visible {
    opacity: 1;
}