/* ── Calculadora Mano de Obra – El Arenal ──────────────
   CSS autónomo (no depende de variables del tema)
──────────────────────────────────────────────────────── */

/* Variables propias */
.cmo-wrap {
    --cmo-bg:       #ffffff;
    --cmo-surface:  #f8f9fa;
    --cmo-surface2: #f1f3f5;
    --cmo-border:   #dee2e6;
    --cmo-border2:  #ced4da;
    --cmo-text:     #212529;
    --cmo-text2:    #495057;
    --cmo-text3:    #868e96;
    --cmo-accent:   #e67e22;
    --cmo-accent-h: #d35400;
    --cmo-success:  #2ecc71;
    --cmo-danger:   #e74c3c;
    --cmo-added:    #d4edda;
    --cmo-added-bd: #28a745;
    --cmo-radius:   8px;
    --cmo-shadow:   0 2px 8px rgba(0,0,0,.08);
    --cmo-shadow-lg:0 4px 20px rgba(0,0,0,.12);

    max-width: 860px;
    margin: 0 auto;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    color: var(--cmo-text);
    background: var(--cmo-bg);
    border: 1px solid var(--cmo-border);
    border-radius: var(--cmo-radius);
    box-shadow: var(--cmo-shadow);
    overflow: hidden;
}

/* ── Header ────────────────────────────── */
.cmo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
    color: #fff;
}
.cmo-header-left { display: flex; align-items: center; gap: 14px; }
.cmo-header-icon { font-size: 2rem; line-height: 1; }
.cmo-title  { font-size: 1.25rem; font-weight: 700; margin: 0 0 2px; }
.cmo-subtitle { font-size: 0.82rem; opacity: .85; margin: 0; }

/* ── Buttons ───────────────────────────── */
.cmo-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; font-size: 13px; font-weight: 600;
    border-radius: var(--cmo-radius); cursor: pointer;
    border: 1.5px solid transparent; transition: all .15s ease;
    text-decoration: none;
}
.cmo-btn-primary {
    background: var(--cmo-accent); color: #fff;
    border-color: var(--cmo-accent);
}
.cmo-btn-primary:hover { background: var(--cmo-accent-h); border-color: var(--cmo-accent-h); }
.cmo-btn-outline {
    background: rgba(255,255,255,.15); color: #fff;
    border-color: rgba(255,255,255,.5);
}
.cmo-btn-outline:hover { background: rgba(255,255,255,.25); }
.cmo-btn-outline.dark {
    background: transparent; color: var(--cmo-text2);
    border-color: var(--cmo-border2);
}
.cmo-btn-outline.dark:hover { background: var(--cmo-surface2); }
.cmo-link-btn {
    background: none; border: none; cursor: pointer;
    font-size: 12px; color: var(--cmo-danger); padding: 0;
    font-weight: 500;
}
.cmo-link-btn:hover { text-decoration: underline; }

/* ── Tabs ──────────────────────────────── */
.cmo-tabs {
    display: flex; gap: 0;
    border-bottom: 2px solid var(--cmo-border);
    background: var(--cmo-surface);
    padding: 0 24px;
}
.cmo-tab {
    font-size: 13px; font-weight: 500; padding: 12px 18px;
    background: none; border: none; cursor: pointer;
    color: var(--cmo-text3); border-bottom: 2px solid transparent;
    margin-bottom: -2px; transition: color .15s, border-color .15s;
}
.cmo-tab.active { color: var(--cmo-accent); border-bottom-color: var(--cmo-accent); }
.cmo-tab:hover:not(.active) { color: var(--cmo-text2); }

.cmo-panel { display: none; padding: 20px 24px; }
.cmo-panel.active { display: block; }
.cmo-panel-desc { font-size: 13px; color: var(--cmo-text2); margin-bottom: 16px; line-height: 1.5; }

/* ── Inputs ────────────────────────────── */
.cmo-input {
    font-size: 13px; padding: 7px 10px;
    border: 1.5px solid var(--cmo-border2); border-radius: var(--cmo-radius);
    background: var(--cmo-bg); color: var(--cmo-text);
    width: 100%; box-sizing: border-box;
    transition: border-color .15s;
}
.cmo-input:focus { outline: none; border-color: var(--cmo-accent); }
.cmo-input-sm { font-size: 13px; padding: 5px 8px; text-align: right; }
.cmo-select {
    font-size: 13px; padding: 7px 10px;
    border: 1.5px solid var(--cmo-border2); border-radius: var(--cmo-radius);
    background: var(--cmo-bg); color: var(--cmo-text); cursor: pointer;
}

/* ── Search ────────────────────────────── */
.cmo-add-bar { margin-bottom: 14px; }
.cmo-search-wrap {
    position: relative; display: flex; align-items: center;
}
.cmo-search-icon {
    position: absolute; left: 10px; font-size: 15px; pointer-events: none;
}
.cmo-search-input {
    padding-left: 34px; padding-right: 32px;
    font-size: 14px; width: 100%;
}
.cmo-search-clear {
    position: absolute; right: 8px; background: none; border: none;
    cursor: pointer; font-size: 14px; color: var(--cmo-text3); padding: 2px 6px;
    border-radius: 4px;
}
.cmo-search-clear:hover { color: var(--cmo-danger); }

/* ── Category filter ───────────────────── */
.cmo-cat-filter {
    display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px;
}
.cmo-cat-btn {
    font-size: 12px; padding: 5px 12px;
    border: 1.5px solid var(--cmo-border); border-radius: 999px;
    background: var(--cmo-surface); color: var(--cmo-text2);
    cursor: pointer; transition: all .15s;
    white-space: nowrap;
}
.cmo-cat-btn:hover  { border-color: var(--cmo-accent); color: var(--cmo-accent); }
.cmo-cat-btn.active {
    background: var(--cmo-accent); color: #fff; border-color: var(--cmo-accent);
    font-weight: 600;
}

/* ── Browser de ítems ──────────────────── */
.cmo-items-browser { margin-bottom: 16px; max-height: 340px; overflow-y: auto; }
.cmo-browser-group-title {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .08em; color: var(--cmo-text3); padding: 10px 4px 6px;
}
.cmo-browser-group {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px;
    margin-bottom: 4px;
}
.cmo-browser-item {
    display: flex; flex-direction: column; align-items: flex-start;
    padding: 10px 12px; gap: 2px;
    background: var(--cmo-surface); border: 1.5px solid var(--cmo-border);
    border-radius: var(--cmo-radius); cursor: pointer;
    transition: all .15s; position: relative; text-align: left;
}
.cmo-browser-item:hover {
    border-color: var(--cmo-accent); background: #fff9f5;
}
.cmo-browser-item-added {
    background: var(--cmo-added); border-color: var(--cmo-added-bd);
}
.cmo-browser-item-name { font-size: 13px; font-weight: 500; color: var(--cmo-text); }
.cmo-browser-item-meta { font-size: 11px; color: var(--cmo-text3); }
.cmo-browser-item-add {
    position: absolute; top: 8px; right: 10px;
    font-size: 16px; font-weight: 700;
    color: var(--cmo-accent); line-height: 1;
}
.cmo-browser-item-added .cmo-browser-item-add { color: var(--cmo-added-bd); }
.cmo-browser-empty {
    text-align: center; padding: 24px; color: var(--cmo-text3); font-size: 14px;
}

/* ── Custom item form ──────────────────── */
.cmo-custom-details { margin-bottom: 20px; }
.cmo-custom-summary {
    font-size: 13px; color: var(--cmo-accent); cursor: pointer;
    padding: 8px 4px; font-weight: 500;
}
.cmo-custom-summary:hover { color: var(--cmo-accent-h); }
.cmo-custom-form {
    display: flex; flex-direction: column; gap: 10px;
    background: var(--cmo-surface); border: 1.5px solid var(--cmo-border);
    border-radius: var(--cmo-radius); padding: 14px; margin-top: 8px;
}
.cmo-custom-row { display: flex; gap: 8px; flex-wrap: wrap; }
.cmo-custom-row .cmo-input { flex: 1; min-width: 120px; }
.cmo-custom-row .cmo-select { min-width: 110px; }

/* ── Section divider ───────────────────── */
.cmo-section-divider {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 12px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .06em; color: var(--cmo-text3);
    padding: 12px 0 8px;
    border-top: 1px solid var(--cmo-border); margin-top: 4px;
}

/* ── Empty state ───────────────────────── */
.cmo-empty {
    text-align: center; padding: 36px 16px;
    border: 1.5px dashed var(--cmo-border);
    border-radius: var(--cmo-radius);
    color: var(--cmo-text3); margin-bottom: 16px;
}
.cmo-empty-icon { font-size: 2rem; display: block; margin-bottom: 10px; }
.cmo-empty p { font-size: 14px; margin: 0 0 4px; }
.cmo-empty-sub { font-size: 12px !important; }

/* ── Selected rows ─────────────────────── */
.cmo-selected-table { margin-bottom: 20px; }
.cmo-selected-thead {
    display: grid; grid-template-columns: 1fr 130px 130px 36px;
    gap: 8px; padding: 6px 10px; margin-bottom: 4px;
    font-size: 11px; text-transform: uppercase;
    letter-spacing: .06em; color: var(--cmo-text3);
}
.cmo-selected-row {
    display: grid; grid-template-columns: 1fr 130px 130px 36px;
    gap: 8px; align-items: center;
    background: var(--cmo-surface); border: 1px solid var(--cmo-border);
    border-radius: var(--cmo-radius); padding: 10px;
    margin-bottom: 6px; transition: border-color .15s;
}
.cmo-selected-row:hover { border-color: var(--cmo-border2); }
.cmo-row-name { display: flex; flex-direction: column; gap: 2px; }
.cmo-row-name > span:first-child { font-size: 13px; font-weight: 500; }
.cmo-row-unit  { font-size: 11px; color: var(--cmo-text3); }
.cmo-row-price { display: flex; flex-direction: column; gap: 2px; }
.cmo-row-price-label { font-size: 10px; color: var(--cmo-text3); }
.cmo-row-qty   { display: flex; align-items: center; gap: 4px; }
.cmo-remove-btn {
    width: 28px; height: 28px; background: none;
    border: 1px solid var(--cmo-border); border-radius: 6px;
    cursor: pointer; font-size: 13px; color: var(--cmo-text3);
    display: flex; align-items: center; justify-content: center;
    transition: all .15s;
}
.cmo-remove-btn:hover { background: #ffeaea; border-color: var(--cmo-danger); color: var(--cmo-danger); }

/* ── Summary card ──────────────────────── */
.cmo-summary-card {
    background: var(--cmo-surface); border: 1px solid var(--cmo-border);
    border-radius: var(--cmo-radius); padding: 18px 20px; margin-bottom: 16px;
}
.cmo-summary-header {
    font-size: 12px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .07em; color: var(--cmo-text3); margin-bottom: 14px;
}
.cmo-summary-row {
    display: flex; justify-content: space-between; align-items: baseline;
    font-size: 13px; padding: 5px 0; border-bottom: 1px dotted var(--cmo-border);
}
.cmo-summary-row:last-child { border-bottom: none; }
.cmo-sr-name { flex: 1; color: var(--cmo-text2); }
.cmo-sr-qty  { min-width: 90px; text-align: right; font-size: 12px; color: var(--cmo-text3); }
.cmo-sr-val  { min-width: 100px; text-align: right; font-weight: 600; }
.cmo-summary-divider { border: none; border-top: 2px solid var(--cmo-border2); margin: 12px 0; }
.cmo-summary-total {
    display: flex; justify-content: space-between; align-items: baseline;
    font-weight: 700;
}
.cmo-summary-total span:first-child { font-size: 14px; }
#cmo-total { font-size: 24px; color: var(--cmo-accent); }

/* ── Margin card ───────────────────────── */
.cmo-margin-card {
    background: var(--cmo-surface); border: 1px solid var(--cmo-border);
    border-radius: var(--cmo-radius); padding: 18px 20px; margin-bottom: 20px;
}
.cmo-margin-header {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 13px; font-weight: 600; margin-bottom: 14px;
}
.cmo-toggle { display: flex; border: 1.5px solid var(--cmo-border2); border-radius: var(--cmo-radius); overflow: hidden; }
.cmo-toggle-btn {
    font-size: 12px; padding: 4px 12px; background: none; border: none;
    cursor: pointer; color: var(--cmo-text3); transition: all .15s;
}
.cmo-toggle-btn.active { background: var(--cmo-accent); color: #fff; font-weight: 600; }
.cmo-margin-slider-row {
    display: flex; align-items: center; gap: 12px;
}
.cmo-margin-label { font-size: 12px; color: var(--cmo-text3); }
.cmo-slider { flex: 1; accent-color: var(--cmo-accent); cursor: pointer; }
.cmo-markup-val { font-size: 16px; font-weight: 700; min-width: 44px; text-align: right; color: var(--cmo-accent); }
.cmo-final-breakdown {
    margin-top: 16px; padding-top: 16px;
    border-top: 1px solid var(--cmo-border);
}
.cmo-breakdown-row {
    display: flex; justify-content: space-between;
    font-size: 13px; padding: 4px 0; color: var(--cmo-text2);
}
.cmo-breakdown-margin { color: var(--cmo-success); font-weight: 600; }
.cmo-breakdown-divider { border: none; border-top: 2px solid var(--cmo-border2); margin: 10px 0; }
.cmo-breakdown-total {
    display: flex; justify-content: space-between; align-items: baseline;
    font-weight: 700; font-size: 14px;
}
#cmo-final-total { font-size: 22px; color: var(--cmo-accent); }

/* ── Price editor (tab Precios Base) ────── */
.cmo-pe-group { margin-bottom: 20px; }
.cmo-pe-group-title {
    font-size: 12px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .07em; color: var(--cmo-text3);
    padding: 8px 0 6px; border-bottom: 1px solid var(--cmo-border);
    margin-bottom: 10px;
}
.cmo-pe-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px; }
.cmo-pe-row {
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px; padding: 8px 10px;
    background: var(--cmo-surface); border: 1px solid var(--cmo-border);
    border-radius: var(--cmo-radius);
}
.cmo-pe-name { font-size: 12px; color: var(--cmo-text2); flex: 1; }
.cmo-pe-name small { color: var(--cmo-text3); }
.cmo-pe-row .cmo-input-sm { width: 110px; flex-shrink: 0; }
.cmo-price-editor-actions {
    display: flex; gap: 10px; flex-wrap: wrap;
    padding-top: 16px; border-top: 1px solid var(--cmo-border); margin-bottom: 12px;
}
.cmo-price-note { font-size: 12px; color: var(--cmo-text3); font-style: italic; }

/* ── Toast ─────────────────────────────── */
.cmo-toast {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
    background: #222; color: #fff; padding: 10px 20px; border-radius: 999px;
    font-size: 13px; font-weight: 500; opacity: 0; transition: all .3s ease;
    z-index: 99999; pointer-events: none; white-space: nowrap;
}
.cmo-toast-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Print ─────────────────────────────── */
.cmo-print-area { display: none; }

@media print {
    body > * { display: none !important; }
    .cmo-wrap { display: block !important; border: none; box-shadow: none; max-width: 100%; }
    .cmo-header { background: #fff !important; color: #000 !important; -webkit-print-color-adjust: exact; }
    .cmo-tabs, .cmo-panel.active > *:not(#cmo-summary),
    .cmo-add-bar, .cmo-cat-filter, .cmo-items-browser,
    .cmo-custom-details, .cmo-section-divider,
    .cmo-selected-table, .cmo-margin-card,
    .cmo-header-actions { display: none !important; }
    #cmo-summary { display: block !important; }
    .cmo-summary-card { display: block !important; }
    .cmo-print-area { display: block !important; }
    .cmo-print-header h1 { font-size: 20px; margin-bottom: 4px; }
    .cmo-print-header p  { font-size: 12px; color: #666; margin-bottom: 16px; }
    .cmo-print-table { width: 100%; border-collapse: collapse; font-size: 13px; }
    .cmo-print-table th,
    .cmo-print-table td { padding: 7px 10px; border: 1px solid #ccc; text-align: left; }
    .cmo-print-table th { background: #f5f5f5; font-weight: 700; }
    .print-total td { font-weight: 700; background: #f9f9f9; }
    .print-margin td { color: #2ecc71; }
    .print-final td  { font-weight: 800; font-size: 15px; background: #fff9f5; }
    .cmo-print-note { font-size: 11px; color: #888; margin-top: 12px; font-style: italic; }
}

/* ── Responsive ────────────────────────── */
@media (max-width: 600px) {
    .cmo-header { padding: 16px; flex-direction: column; align-items: flex-start; gap: 10px; }
    .cmo-panel  { padding: 16px; }
    .cmo-selected-thead,
    .cmo-selected-row { grid-template-columns: 1fr 100px 100px 32px; }
    .cmo-browser-group { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
    .cmo-selected-thead { display: none; }
    .cmo-selected-row   { grid-template-columns: 1fr auto 32px; }
    .cmo-row-price      { display: none; }
    .cmo-browser-group  { grid-template-columns: 1fr; }
}