/* === WIDGETS.CSS ===
   assets/css/widgets.css
   НАЗНАЧЕНИЕ: Карточки, таблицы, кнопки, формы, badges
   РАЗМЕР: ~150 строк */

/* -- Cards -- */
.zk-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px;
    box-shadow: var(--shadow-sm);
}

.zk-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.zk-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* -- Metric Stat -- */
.zk-stat {
    flex: 0 0 auto;
    white-space: nowrap;
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 8px 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.zk-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.zk-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* -- Buttons -- */
.zk-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    white-space: nowrap;
}
.zk-btn:hover {
    background: var(--hover-bg);
    border-color: var(--text-muted);
}
.zk-btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.zk-btn-primary:hover {
    opacity: 0.9;
}
.zk-btn-danger {
    border-color: var(--color-danger);
    color: var(--color-danger);
}
.zk-btn-sm {
    padding: 4px 8px;
    font-size: 0.75rem;
}

/* -- Tables -- */
.zk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.zk-table th,
.zk-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.zk-table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.zk-table tr:hover td {
    background: var(--hover-bg);
}

/* -- Badges -- */
.zk-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
}
.zk-badge-success { background: hsla(142, 71%, 45%, 0.15); color: var(--color-success); }
.zk-badge-warning { background: hsla(38, 92%, 50%, 0.15); color: var(--color-warning); }
.zk-badge-danger  { background: hsla(0, 84%, 60%, 0.15); color: var(--color-danger); }
.zk-badge-info    { background: hsla(217, 91%, 60%, 0.15); color: var(--color-primary); }

/* -- Forms -- */
.zk-input {
    width: 100%;
    padding: 6px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}
.zk-input:focus {
    border-color: var(--color-primary);
}
.zk-input::placeholder {
    color: var(--text-muted);
}

textarea.zk-input {
    resize: vertical;
    min-height: 60px;
}

/* -- List items -- */
.zk-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s;
}
.zk-list-item:hover {
    background: var(--hover-bg);
}
.zk-list-item.active {
    background: var(--hover-bg);
    border-left: 2px solid var(--color-primary);
}

/* -- Grid -- */
.zk-grid {
    display: grid;
    gap: 10px;
}
.zk-grid-2 { grid-template-columns: 1fr 1fr; }
.zk-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.zk-grid-auto { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

/* -- Upload Container -- */
#tab-upload {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px 10px;
}

/* -- Upload Zone -- */
.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}
.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--color-primary);
    background: hsla(217, 91%, 60%, 0.05);
}
.upload-icon { font-size: 2rem; margin-bottom: 10px; opacity: 0.5; }
.upload-text { font-size: 0.9rem; margin-bottom: 4px; }
.upload-hint { font-size: 0.75rem; }

/* -- Progress Bar -- */
.progress-bar-wrap {
    width: 100%;
    height: 5px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    transition: width 0.3s;
    width: 0%;
}
.progress-processing {
    background: var(--color-warning);
}

/* -- Sessions Layout -- */
.sessions-layout {
    display: flex;
    height: calc(100vh - 80px);
    overflow: hidden;
}
.sessions-list {
    width: 280px;
    flex-shrink: 0;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
}
.sessions-detail {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

/* -- Session List Item -- */
.session-item {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s;
}
.session-item:hover { background: var(--hover-bg); }
.session-item.active { background: var(--hover-bg); border-left: 2px solid var(--color-primary); }
.session-item-title { font-size: 0.85rem; font-weight: 500; margin-bottom: 2px; }
.session-item-meta { font-size: 0.7rem; color: var(--text-muted); display: flex; gap: 8px; }

/* -- Viewer: Segments -- */
.segment { margin-bottom: 6px; padding: 6px 10px; border-radius: var(--radius-sm); }
.segment:hover { background: var(--hover-bg); }
.segment-time { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-primary); margin-right: 8px; }
.segment-speaker { font-size: 0.75rem; font-weight: 600; color: var(--color-secondary); cursor: pointer; margin-right: 6px; }
.segment-speaker:hover { text-decoration: underline; }
.segment-text { font-size: 0.85rem; }
.segment-trigger { display: inline-block; background: hsla(38, 92%, 50%, 0.15); color: var(--color-warning); font-size: 0.65rem; padding: 1px 6px; border-radius: 8px; margin-left: 6px; }
.segment-screenshot { margin: 6px 0 6px 40px; max-width: 400px; border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.segment-screenshot img { width: 100%; border-radius: var(--radius-md); display: block; }

/* -- Speaker Header -- */
.speaker-header { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); padding: 8px 10px 4px; border-top: 1px solid var(--border-color); margin-top: 10px; }
.speaker-header:first-child { margin-top: 0; border-top: none; }

/* -- Detail Actions -- */
.detail-actions { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.detail-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }

/* -- Settings -- */
.settings-group { margin-bottom: 16px; }
.settings-label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 4px; }
.settings-hint { font-size: 0.7rem; color: var(--text-muted); margin-top: 2px; }

/* -- Empty State -- */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty-state-icon { font-size: 2rem; margin-bottom: 10px; opacity: 0.3; }