/**
 * HEKA PPro Dashboard Styles
 */
:root {
    --teal: #00A99D;
    --teal-dark: #008F85;
    --teal-light: #E0F7F5;
    --teal-subtle: #F0FAFA;
    --dark: #0F1A2A;
    --gray-700: #374151;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --red: #E74C3C;
    --green: #10B981;
}

/* ─── Layout ─── */
.heka-dashboard, .heka-search-page {
    max-width: 1140px;
    margin: 0 auto;
    padding: 32px 20px 60px;
    font-family: 'IBM Plex Sans', -apple-system, sans-serif;
}

/* ─── Dashboard Header ─── */
.heka-dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}
.heka-dash-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}
.heka-dash-sub {
    font-size: 14px;
    color: var(--gray-500);
    margin: 4px 0 0;
}

/* ─── Buttons ─── */
.heka-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--teal);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
    text-decoration: none;
}
.heka-btn:hover {
    background: var(--teal-dark);
    box-shadow: 0 2px 8px rgba(0,169,157,0.3);
}
.heka-btn-outline {
    display: inline-flex;
    align-items: center;
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
    text-decoration: none;
}
.heka-btn-outline:hover {
    border-color: var(--teal);
    color: var(--teal-dark);
}

/* ─── Stats ─── */
.heka-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.heka-stat-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.heka-stat-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.heka-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    font-family: 'IBM Plex Mono', monospace;
}
.heka-red { color: var(--red); }

/* ─── Tabs ─── */
.heka-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--gray-100);
    margin-bottom: 24px;
}
.heka-tab {
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-400);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
}
.heka-tab.active {
    color: var(--teal);
    border-bottom-color: var(--teal);
}
.heka-tab:hover { color: var(--teal-dark); }
.heka-tab-content { display: none; }
.heka-tab-content.active { display: block; }

/* ─── Upload Zone ─── */
.heka-upload-zone {
    border: 2px dashed var(--gray-400);
    border-radius: 16px;
    padding: 56px 32px;
    text-align: center;
    transition: all 0.2s;
    cursor: pointer;
    background: white;
    margin-bottom: 24px;
}
.heka-upload-zone.dragging {
    border-color: var(--teal);
    background: var(--teal-subtle);
}
.heka-upload-zone:hover {
    border-color: var(--teal);
}
.heka-upload-icon {
    font-size: 40px;
    margin-bottom: 12px;
}
.heka-upload-zone h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}
.heka-upload-zone p {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 20px;
}

/* ─── Processing ─── */
.heka-upload-processing {
    text-align: center;
    padding: 56px 32px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    margin-bottom: 24px;
}
.heka-upload-processing h3 {
    font-size: 18px;
    margin-bottom: 20px;
}
.heka-progress {
    width: 100%;
    max-width: 400px;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    margin: 0 auto 12px;
    overflow: hidden;
}
.heka-progress-bar {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--teal), var(--teal-dark));
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* ─── Column Mapping ─── */
.heka-mapping {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
}
.heka-mapping h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}
.heka-mapping > p {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 20px;
}
.heka-mapping-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}
.heka-map-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.heka-map-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    min-width: 200px;
}
.heka-map-select {
    flex: 1;
    min-width: 200px;
    padding: 8px 12px;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    color: var(--dark);
    outline: none;
    transition: border-color 0.2s;
}
.heka-map-select:focus { border-color: var(--teal); }
.heka-map-preview {
    font-size: 12px;
    color: var(--gray-500);
    font-family: 'IBM Plex Mono', monospace;
    background: var(--gray-100);
    padding: 4px 10px;
    border-radius: 6px;
}
.heka-mapping-actions {
    display: flex;
    gap: 12px;
}

/* ─── Upload Result ─── */
.heka-upload-result {
    text-align: center;
    padding: 56px 32px;
    background: var(--teal-subtle);
    border: 2px solid var(--teal);
    border-radius: 16px;
    margin-bottom: 24px;
}
.heka-result-icon { font-size: 48px; margin-bottom: 12px; }
.heka-upload-result h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}
.heka-upload-result p {
    font-size: 15px;
    color: var(--gray-700);
    margin-bottom: 20px;
}

/* ─── Specs ─── */
.heka-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 14px;
}
.heka-spec-card {
    background: var(--gray-100);
    border-radius: 12px;
    padding: 20px;
}
.heka-spec-card h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
}
.heka-spec-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13px;
    color: var(--gray-700);
    line-height: 2;
}

/* ─── Table ─── */
.heka-table-wrap {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    overflow-x: auto;
}
.heka-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.heka-table th {
    text-align: left;
    padding: 12px 14px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
    border-bottom: 2px solid var(--gray-200);
    background: var(--gray-100);
    white-space: nowrap;
}
.heka-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}
.heka-table tr.alt { background: var(--gray-100); }
.heka-clave {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    color: var(--teal-dark);
    font-size: 12px;
    background: var(--teal-subtle);
    padding: 2px 8px;
    border-radius: 4px;
}
.heka-bold { font-weight: 600; color: var(--dark); }
.heka-mono { font-family: 'IBM Plex Mono', monospace; }
.heka-small { font-size: 12px; color: var(--gray-500); }
.heka-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 6px;
    background: var(--gray-100);
    font-size: 12px;
    font-weight: 500;
}
.heka-badge-red {
    background: #FEF2F2;
    color: var(--red);
    font-weight: 600;
}
.heka-supplier-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    background: var(--teal-subtle);
    color: var(--teal-dark);
    font-size: 12px;
    font-weight: 600;
}

/* ─── Search ─── */
.heka-search-header {
    margin-bottom: 24px;
}
.heka-search-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 6px;
}
.heka-search-header p {
    font-size: 15px;
    color: var(--gray-500);
}
.heka-search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 6px 6px 6px 16px;
    margin-bottom: 16px;
    transition: border-color 0.2s;
}
.heka-search-box:focus-within { border-color: var(--teal); }
.heka-search-icon { font-size: 18px; }
.heka-search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 15px;
    font-family: inherit;
    color: var(--dark);
    padding: 8px 0;
    background: transparent;
}
.heka-search-box input::placeholder { color: var(--gray-400); }

/* ─── Filters ─── */
.heka-filter-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 20px;
}
.heka-filter-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    margin-right: 4px;
}
.heka-chip {
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid var(--gray-200);
    background: white;
    color: var(--gray-500);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}
.heka-chip.active {
    border-color: var(--teal);
    background: var(--teal-light);
    color: var(--teal-dark);
    font-weight: 600;
}
.heka-chip:hover { border-color: var(--teal); }

.heka-results-bar {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 12px;
}

/* ─── Empty state ─── */
.heka-empty {
    text-align: center;
    padding: 56px 20px;
    color: var(--gray-500);
}
.heka-empty p:first-child { font-size: 40px; margin-bottom: 8px; }
.heka-empty h3 {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

/* ─── Login prompt ─── */
.heka-login-prompt {
    text-align: center;
    padding: 80px 20px;
}
.heka-login-prompt h2 { margin-bottom: 20px; }

/* ─── Best price & groups ─── */
.heka-best-price {
    color: var(--green);
    font-weight: 700;
}
.heka-group-sep td {
    padding: 0 !important;
    height: 6px;
    background: var(--gray-200) !important;
    border: none !important;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .heka-dash-header { flex-direction: column; align-items: flex-start; }
    .heka-stats-grid { grid-template-columns: 1fr 1fr; }
    .heka-map-row { flex-direction: column; align-items: flex-start; }
    .heka-map-label { min-width: auto; }
    .heka-map-select { width: 100%; }
    .heka-table { font-size: 12px; }
    .heka-table th, .heka-table td { padding: 8px 10px; }
}