:root {
    --primary: #0284c7; 
    --primary-hover: #0369a1;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --success: #16a34a;
    --success-bg: #dcfce7;
    --danger: #dc2626;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 12px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

main {
    flex: 1;
    padding: 2.5rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

h2, h3 {
    color: var(--text-main);
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    padding: 0.5rem 0;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
    transform: scale(1.2);
    cursor: pointer;
}

.checkbox-group label {
    margin: 0;
    cursor: pointer;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input, select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    color: var(--text-main);
    font-size: 1rem;
    transition: all 0.2s;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 600;
}

button:hover {
    background: var(--primary-hover);
}

button.danger {
    background: var(--danger);
}

button.danger:hover {
    background: #b91c1c;
}

.mobile-view {
    max-width: 600px;
}

.grid-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.pdv-header {
    margin-top: 3.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pdv-title-text {
    color: var(--text-main);
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.perc-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.perc-wrapper label {
    margin: 0;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
}

.perc-select {
    border: 1px solid var(--border);
    background: #ffffff;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    font-size: 0.9rem;
    width: auto;
}

.table-container {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #ffffff;
    box-shadow: var(--shadow-sm);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0;
}

th, td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: #f1f5f9;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: #f8fafc;
}

td {
    font-size: 0.95rem;
    color: var(--text-main);
    vertical-align: middle;
}

td strong {
    color: var(--text-main);
    font-weight: 600;
}

th.highlight-col {
    background: #f0fdf4;
    color: var(--success);
    border-left: 1px solid var(--border);
}

td.highlight-col {
    background: #f0fdf4;
    border-left: 1px solid var(--border);
}

.totale-header {
    margin-top: 4rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem 2rem;
    background: #ffffff;
    border: 2px solid var(--success);
    color: var(--success);
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: var(--radius);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.total-cell {
    font-weight: 700;
    color: var(--success);
    background: var(--success-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    display: inline-block;
}

th.highlight-col-celeste {
    background: #f0f9ff;
    color: var(--primary);
    border-left: 1px solid var(--border);
}

td.highlight-col-celeste {
    background: #f0f9ff;
    border-left: 1px solid var(--border);
}

.total-cell-celeste {
    font-weight: 700;
    color: var(--primary);
    background: #e0f2fe;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    display: inline-block;
}

@media (max-width: 768px) {
    main {
        padding: 1rem;
    }
    .card {
        padding: 1.25rem;
    }
    th, td {
        padding: 0.75rem 1rem;
    }
}

.autocomplete-items {
  position: absolute;
  border: 1px solid var(--border);
  border-top: none;
  z-index: 99;
  top: 100%;
  left: 0;
  right: 0;
  background-color: #fff;
  border-radius: 0 0 8px 8px;
  max-height: 250px;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  display: none;
}
.autocomplete-items div {
  padding: 10px 1rem;
  cursor: pointer;
  background-color: #fff;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-main);
}
.autocomplete-items div:hover {
  background-color: #f1f5f9;
}
.autocomplete-items div strong {
  color: var(--primary);
}