/* =============================================
   Sistema de Reporte de Pedidos ZLC
   Design System v2.0 — Premium Dashboard
   ============================================= */

/* === DESIGN TOKENS === */
:root {
    --bg-primary:      #f0f4f8;
    --bg-surface:      #ffffff;
    --bg-surface-2:    #f8fafc;
    --bg-hover:        #f1f5f9;
    --border:          #e2e8f0;
    --border-strong:   #cbd5e1;
    --text-primary:    #0f172a;
    --text-secondary:  #475569;
    --text-muted:      #94a3b8;
    --brand:           #2563eb;
    --brand-hover:     #1d4ed8;
    --danger:          #dc2626;
    --danger-bg:       #fef2f2;
    --danger-border:   #fecaca;
    --warning:         #d97706;
    --warning-bg:      #fffbeb;
    --warning-border:  #fde68a;
    --success:         #16a34a;
    --success-bg:      #f0fdf4;
    --kpi-default:     #94a3b8;
    --kpi-blue:        #2563eb;
    --kpi-orange:      #ea580c;
    --kpi-red:         #dc2626;
    --kpi-purple:      #7c3aed;
    --kpi-teal:        #0d9488;
    --kpi-indigo:      #4338ca;
    --shadow-sm:       0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:       0 4px 16px rgba(0,0,0,0.10), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg:       0 10px 40px rgba(0,0,0,0.14), 0 4px 8px rgba(0,0,0,0.08);
    --radius:          12px;
    --radius-sm:       7px;
    --radius-pill:     999px;
}

/* Auto dark mode si el OS lo prefiere y JS aún no aplicó el atributo */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-primary:      #0b1120;
        --bg-surface:      #111827;
        --bg-surface-2:    #1a2236;
        --bg-hover:        #1e293b;
        --border:          #1e293b;
        --border-strong:   #2d3f55;
        --text-primary:    #e2e8f0;
        --text-secondary:  #94a3b8;
        --text-muted:      #4a5568;
        --danger-bg:       rgba(220,38,38,0.12);
        --danger-border:   rgba(220,38,38,0.3);
        --warning-bg:      rgba(217,119,6,0.12);
        --warning-border:  rgba(217,119,6,0.3);
        --success-bg:      rgba(22,163,74,0.12);
        --shadow-sm:       0 1px 3px rgba(0,0,0,0.4);
        --shadow-md:       0 4px 16px rgba(0,0,0,0.5);
        --shadow-lg:       0 10px 40px rgba(0,0,0,0.6);
    }
}

[data-theme="dark"] {
    --bg-primary:      #0b1120;
    --bg-surface:      #111827;
    --bg-surface-2:    #1a2236;
    --bg-hover:        #1e293b;
    --border:          #1e293b;
    --border-strong:   #2d3f55;
    --text-primary:    #e2e8f0;
    --text-secondary:  #94a3b8;
    --text-muted:      #4a5568;
    --danger-bg:       rgba(220,38,38,0.12);
    --danger-border:   rgba(220,38,38,0.3);
    --warning-bg:      rgba(217,119,6,0.12);
    --warning-border:  rgba(217,119,6,0.3);
    --success-bg:      rgba(22,163,74,0.12);
    --shadow-sm:       0 1px 3px rgba(0,0,0,0.4);
    --shadow-md:       0 4px 16px rgba(0,0,0,0.5);
    --shadow-lg:       0 10px 40px rgba(0,0,0,0.6);
}

/* === BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { transition: background-color 0.3s, color 0.3s; }
.no-transition *, .no-transition *::before, .no-transition *::after { transition: none !important; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 13px;
    padding: 16px 20px 24px;
    min-height: 100vh;
    line-height: 1.5;
    transition: background-color 0.3s, color 0.3s;
}

/* === HEADER === */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-surface);
    padding: 14px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 14px;
    border-left: 4px solid var(--brand);
    position: relative;
    overflow: hidden;
}

/* Barra de progreso auto-refresh */
.header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; height: 2px;
    background: linear-gradient(90deg, var(--brand), #60a5fa);
    animation: refresh-progress 60s linear infinite;
    opacity: 0.6;
}
@keyframes refresh-progress {
    from { width: 100%; }
    to   { width: 0%; }
}

.header-left { display: flex; align-items: center; gap: 12px; }
.header-icon { color: var(--brand); flex-shrink: 0; }

.header-logo {
    height: 36px;
    width: auto;
    flex-shrink: 0;
    object-fit: contain;
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    border: 1px solid var(--border);
}

.header h1 { font-size: 18px; font-weight: 800; letter-spacing: -0.4px; line-height: 1.2; }
.subtitle { font-size: 11px; color: var(--text-secondary); margin-top: 1px; }

.header-right { display: flex; align-items: center; gap: 8px; }

.execution-time {
    font-size: 11px; color: var(--text-muted);
    background: var(--bg-surface-2);
    padding: 4px 10px; border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    white-space: nowrap;
}

.btn-theme {
    background: var(--bg-surface-2);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 7px 9px; border-radius: var(--radius-sm);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all 0.2s; line-height: 1;
}
.btn-theme:hover { border-color: var(--brand); color: var(--brand); background: var(--bg-hover); }

.btn-refresh {
    background: var(--brand); color: #fff;
    border: none; padding: 7px 14px;
    border-radius: var(--radius-sm); cursor: pointer;
    font-size: 12px; font-weight: 600;
    display: flex; align-items: center; gap: 6px;
    transition: background 0.2s, transform 0.1s, opacity 0.2s;
    white-space: nowrap;
}
.btn-refresh:hover  { background: var(--brand-hover); }
.btn-refresh:active { transform: scale(0.96); }
.btn-refresh.loading { opacity: 0.7; cursor: wait; }
.btn-refresh.loading .ri { animation: spin 0.7s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }

/* === KPI BAR === */
.kpi-bar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}

.kpi-item {
    background: var(--bg-surface);
    padding: 14px 16px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--kpi-default);
    display: flex; flex-direction: column;
    position: relative; overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: default;
}
.kpi-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.kpi-icon-row {
    display: flex; justify-content: flex-end;
    margin-bottom: 6px; opacity: 0.6;
    color: var(--kpi-default);
}

.kpi-number {
    font-size: 28px; font-weight: 800;
    line-height: 1; letter-spacing: -1px;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    min-height: 28px;
}
.kpi-label {
    font-size: 10px; color: var(--text-secondary);
    margin-top: 5px; font-weight: 500;
    line-height: 1.3; text-transform: uppercase; letter-spacing: 0.3px;
}

.kpi-item.kpi-blue   { border-top-color: var(--kpi-blue); }
.kpi-item.kpi-blue   .kpi-number { color: var(--kpi-blue); }
.kpi-item.kpi-blue   .kpi-icon-row { color: var(--kpi-blue); }

.kpi-item.kpi-orange { border-top-color: var(--kpi-orange); }
.kpi-item.kpi-orange .kpi-number { color: var(--kpi-orange); }
.kpi-item.kpi-orange .kpi-icon-row { color: var(--kpi-orange); }

.kpi-item.kpi-red    { border-top-color: var(--kpi-red); }
.kpi-item.kpi-red    .kpi-number { color: var(--kpi-red); }
.kpi-item.kpi-red    .kpi-icon-row { color: var(--kpi-red); }

.kpi-item.kpi-purple { border-top-color: var(--kpi-purple); }
.kpi-item.kpi-purple .kpi-number { color: var(--kpi-purple); }
.kpi-item.kpi-purple .kpi-icon-row { color: var(--kpi-purple); }

.kpi-item.kpi-teal   { border-top-color: var(--kpi-teal); }
.kpi-item.kpi-teal   .kpi-number { color: var(--kpi-teal); }
.kpi-item.kpi-teal   .kpi-icon-row { color: var(--kpi-teal); }

.kpi-item.kpi-indigo { border-top-color: var(--kpi-indigo); }
.kpi-item.kpi-indigo .kpi-number { color: var(--kpi-indigo); }
.kpi-item.kpi-indigo .kpi-icon-row { color: var(--kpi-indigo); }

/* === CHARTS ROW === */
.charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 14px;
}

.chart-card {
    background: var(--bg-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 16px 18px;
}

.chart-card-header {
    display: flex; justify-content: space-between;
    align-items: flex-start; margin-bottom: 12px;
}
.chart-title { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.chart-subtitle { font-size: 11px; color: var(--text-muted); margin-top: 1px; }

.chart-wrapper { position: relative; height: 160px; }

/* === LOADING / ERROR === */
.loading-box {
    text-align: center; padding: 50px 20px;
    color: var(--text-secondary);
    background: var(--bg-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 14px;
}
.spinner {
    width: 32px; height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--brand);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin: 0 auto 12px;
}

.error-box {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 14px;
    color: var(--danger);
}
.error-box h3 { font-size: 15px; margin-bottom: 6px; }
.error-box button {
    margin-top: 12px; padding: 7px 16px;
    background: var(--danger); color: #fff;
    border: none; border-radius: var(--radius-sm);
    cursor: pointer; font-size: 12px; font-weight: 600;
}

.hidden { display: none !important; }

/* === FILTERS BAR === */
.filters-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-surface);
    padding: 10px 16px;
    border-radius: var(--radius) var(--radius) 0 0;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    gap: 12px; flex-wrap: wrap;
}

.filters-count {
    font-size: 12px; color: var(--text-secondary);
    font-weight: 500; white-space: nowrap;
}
.filters-count strong { color: var(--brand); }

.filters-right { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; }

.search-wrap { position: relative; display: flex; align-items: center; }
.search-icon {
    position: absolute; left: 9px;
    color: var(--text-muted); pointer-events: none;
    display: flex; align-items: center;
}

.filters-bar input[type="text"] {
    padding: 6px 10px 6px 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px; width: 190px;
    background: var(--bg-surface-2);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}
.filters-bar input[type="text"]::placeholder { color: var(--text-muted); }
.filters-bar input[type="text"]:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.filters-bar select {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    background: var(--bg-surface-2);
    color: var(--text-primary);
    cursor: pointer; outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}
.filters-bar select:focus { border-color: var(--brand); }

.btn-clear {
    padding: 6px 11px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-surface-2);
    font-size: 11px; cursor: pointer;
    color: var(--text-secondary);
    display: flex; align-items: center; gap: 4px;
    transition: all 0.2s; font-family: inherit;
}
.btn-clear:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-bg); }

/* === TABLE === */
.table-container {
    background: var(--bg-surface);
    box-shadow: var(--shadow-sm);
    border-radius: 0 0 var(--radius) var(--radius);
    margin-bottom: 14px;
    max-height: 460px;
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}
.table-container::-webkit-scrollbar { width: 6px; height: 6px; }
.table-container::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
.table-container::-webkit-scrollbar-track { background: transparent; }

table { width: 100%; border-collapse: collapse; min-width: 1140px; }

thead {
    position: sticky; top: 0; z-index: 10;
    background: var(--bg-surface-2);
}

th {
    padding: 9px 12px; text-align: left;
    font-size: 10px; font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase; letter-spacing: 0.6px;
    border-bottom: 2px solid var(--border);
    cursor: pointer; white-space: nowrap; -webkit-user-select: none; user-select: none;
    transition: color 0.15s, background 0.15s;
}
th:hover { color: var(--brand); background: var(--bg-hover); }
th.r { text-align: right; }

.si { font-size: 8px; color: var(--brand); margin-left: 3px; opacity: 0.8; }

td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 12px; white-space: nowrap;
    color: var(--text-primary);
    vertical-align: middle;
}
tbody tr { transition: background 0.1s; }
tbody tr:hover td { background: var(--bg-hover) !important; }
tbody tr:last-child td { border-bottom: none; }

tr.late    td { background: var(--danger-bg); }
tr.blocked td { background: var(--warning-bg); }

.c-ped { font-weight: 700; color: var(--brand); font-size: 12px; }
.c-total, .c-saldo, .c-num { text-align: right; font-variant-numeric: tabular-nums; }
.c-total  { font-weight: 700; }
.c-saldo  { color: var(--text-secondary); }
.c-hrs    { text-align: right; font-variant-numeric: tabular-nums; }
.c-hrs-late { text-align: right; color: var(--danger); font-weight: 700; font-variant-numeric: tabular-nums; }

.dt { display: flex; flex-direction: column; line-height: 1.3; }
.dt-d { font-weight: 600; font-size: 11px; }
.dt-h { color: var(--text-muted); font-size: 10px; }

.empty-row { text-align: center; color: var(--text-muted); padding: 32px !important; font-size: 13px; }

/* === BADGES === */
.b {
    display: inline-flex; align-items: center;
    padding: 2px 8px; border-radius: var(--radius-pill);
    font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.3px;
    white-space: nowrap;
}
.b-abierto        { background: #dbeafe; color: #1d4ed8; }
.b-en_preparacion { background: #fef3c7; color: #92400e; }
.b-listo          { background: #dcfce7; color: #166534; }
.b-aprobado       { background: #dcfce7; color: #166534; }
.b-pendiente      { background: #fef3c7; color: #92400e; }
.b-rechazado      { background: #fee2e2; color: #991b1b; }
.b-ok             { background: #dcfce7; color: #166534; }
.b-late           { background: #fee2e2; color: #991b1b; }
.b-blk            { background: #fef3c7; color: #92400e; }

[data-theme="dark"] .b-abierto        { background: rgba(37,99,235,0.2);  color: #93c5fd; }
[data-theme="dark"] .b-en_preparacion { background: rgba(217,119,6,0.2);  color: #fcd34d; }
[data-theme="dark"] .b-listo          { background: rgba(22,163,74,0.2);  color: #86efac; }
[data-theme="dark"] .b-aprobado       { background: rgba(22,163,74,0.2);  color: #86efac; }
[data-theme="dark"] .b-pendiente      { background: rgba(217,119,6,0.2);  color: #fcd34d; }
[data-theme="dark"] .b-rechazado      { background: rgba(220,38,38,0.2);  color: #fca5a5; }
[data-theme="dark"] .b-ok             { background: rgba(22,163,74,0.2);  color: #86efac; }
[data-theme="dark"] .b-late           { background: rgba(220,38,38,0.2);  color: #fca5a5; }
[data-theme="dark"] .b-blk            { background: rgba(217,119,6,0.2);  color: #fcd34d; }

/* === SELECTS INLINE ESTADO === */
.sel-estado {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 18px 2px 7px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23666'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 5px center;
    background-size: 7px;
    outline: none;
    transition: box-shadow .15s;
}
.sel-estado:focus { box-shadow: 0 0 0 2px rgba(37,99,235,0.3); }
.sel-estado:disabled { opacity: 0.5; cursor: wait; }

/* Colores por valor seleccionado */
.sel-est                        { background-color: #dbeafe; color: #1d4ed8; border-color: #93c5fd; }
.sel-val-en_preparacion.sel-est { background-color: #fef3c7; color: #92400e; border-color: #fde68a; }
.sel-val-listo.sel-est          { background-color: #dcfce7; color: #166534; border-color: #86efac; }
.sel-val-despachado.sel-est     { background-color: #e0e7ff; color: #3730a3; border-color: #c7d2fe; }
.sel-val-cancelado.sel-est      { background-color: #fee2e2; color: #991b1b; border-color: #fca5a5; }

.sel-cred                        { background-color: #fef3c7; color: #92400e; border-color: #fde68a; }
.sel-val-aprobado.sel-cred       { background-color: #dcfce7; color: #166534; border-color: #86efac; }
.sel-val-rechazado.sel-cred      { background-color: #fee2e2; color: #991b1b; border-color: #fca5a5; }

.sel-pago                        { background-color: #fef3c7; color: #92400e; border-color: #fde68a; }
.sel-val-pagado.sel-pago         { background-color: #dcfce7; color: #166534; border-color: #86efac; }
.sel-val-parcial.sel-pago        { background-color: #e0e7ff; color: #3730a3; border-color: #c7d2fe; }

[data-theme="dark"] .sel-estado { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23aaa'/%3E%3C/svg%3E"); }

/* === ALERTAS === */
.alertas-box {
    background: var(--bg-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 14px;
    overflow: hidden;
    border-left: 4px solid var(--danger);
}
.alertas-header {
    padding: 11px 16px;
    display: flex; justify-content: space-between; align-items: center;
    background: var(--bg-surface-2);
    border-bottom: 1px solid var(--border);
}
.alertas-header-left { display: flex; align-items: center; gap: 10px; }
.alertas-header strong { font-size: 13px; font-weight: 700; }

.pulse-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--danger); flex-shrink: 0;
    animation: pulse-ring 1.8s ease-out infinite;
}
@keyframes pulse-ring {
    0%   { box-shadow: 0 0 0 0 rgba(220,38,38,0.45); }
    70%  { box-shadow: 0 0 0 9px rgba(220,38,38,0); }
    100% { box-shadow: 0 0 0 0 rgba(220,38,38,0); }
}

.count-badge {
    background: var(--danger); color: #fff;
    font-size: 10px; font-weight: 700;
    padding: 1px 7px; border-radius: var(--radius-pill);
    min-width: 20px; text-align: center;
}

#alertas-table { width: 100%; border-collapse: collapse; }
#alertas-table th {
    padding: 8px 12px; background: var(--bg-surface-2);
    font-size: 10px; font-weight: 700; color: var(--text-secondary);
    text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    cursor: default;
}
#alertas-table .col-severidad   { width: 90px; }
#alertas-table .col-tipo        { width: 130px; }
#alertas-table .col-fecha-alerta { width: 160px; }
#alertas-table th:hover { color: var(--text-secondary); background: var(--bg-surface-2); }
#alertas-table td { padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: 12px; }
#alertas-table tr:last-child td { border-bottom: none; }

.sev { padding: 2px 8px; border-radius: var(--radius-pill); font-size: 10px; font-weight: 700; text-transform: uppercase; }
.sev-critica { background: #fecaca; color: #991b1b; }
.sev-alta    { background: #fed7aa; color: #9a3412; }
.sev-media   { background: #fef08a; color: #854d0e; }
.sev-baja    { background: #bbf7d0; color: #166534; }

[data-theme="dark"] .sev-critica { background: rgba(220,38,38,0.25); color: #fca5a5; }
[data-theme="dark"] .sev-alta    { background: rgba(234,88,12,0.25);  color: #fdba74; }
[data-theme="dark"] .sev-media   { background: rgba(217,119,6,0.25);  color: #fcd34d; }
[data-theme="dark"] .sev-baja    { background: rgba(22,163,74,0.25);  color: #86efac; }

/* === TOAST === */
.toast-container {
    position: fixed; top: 18px; right: 18px;
    z-index: 9999;
    display: flex; flex-direction: column; gap: 8px;
    pointer-events: none;
}
.toast {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 11px 15px;
    display: flex; align-items: flex-start; gap: 10px;
    min-width: 260px; max-width: 360px;
    pointer-events: all;
    animation: toast-in 0.3s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
.toast.toast-out { animation: toast-out 0.2s ease-in forwards; }
@keyframes toast-in  { from { opacity:0; transform:translateX(110%); } to { opacity:1; transform:translateX(0); } }
@keyframes toast-out { from { opacity:1; transform:translateX(0); } to { opacity:0; transform:translateX(110%); } }
.toast-success { border-left: 3px solid var(--success); }
.toast-error   { border-left: 3px solid var(--danger); }
.toast-info    { border-left: 3px solid var(--brand); }
.toast-icon    { margin-top: 1px; flex-shrink: 0; }
.toast-success .toast-icon { color: var(--success); }
.toast-error   .toast-icon { color: var(--danger); }
.toast-info    .toast-icon { color: var(--brand); }
.toast-text    { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.toast-sub     { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* === FOOTER === */
.footer {
    text-align: center;
    font-size: 11px; color: var(--text-muted);
    padding: 14px 0 4px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}
.footer a { color: var(--brand); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* === NOTAS / COMENTARIOS === */
.c-nota { min-width: 140px; max-width: 200px; }
.nota-wrap { cursor: pointer; display: flex; align-items: center; gap: 5px;
             border-radius: var(--radius-sm); padding: 3px 6px; transition: background 0.15s; }
.nota-wrap:hover { background: var(--bg-hover); }
.nota-texto { font-size: 11px; color: var(--text-secondary); overflow: hidden;
              text-overflow: ellipsis; white-space: nowrap; max-width: 130px; }
.nota-vacia { font-size: 11px; color: var(--text-muted); font-style: italic; }
.nota-icon  { color: var(--text-muted); flex-shrink: 0; opacity: 0.6; }
.nota-input { width: 100%; font-size: 11px; padding: 3px 6px; border-radius: var(--radius-sm);
              border: 1px solid var(--brand); background: var(--bg-surface);
              color: var(--text-primary); font-family: inherit; outline: none; box-sizing: border-box; }

/* === PANEL COLUMNAS === */
.col-panel { position: fixed; top: 56px; right: 112px; z-index: 1000;
             background: var(--bg-surface); border: 1px solid var(--border);
             border-radius: var(--radius); box-shadow: var(--shadow-lg);
             padding: 10px; min-width: 180px; max-height: 420px; overflow-y: auto; }
.col-panel-header { display: flex; justify-content: space-between; align-items: center;
                    font-size: 11px; font-weight: 700; color: var(--text-secondary);
                    text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.col-panel-reset { font-size: 10px; color: var(--brand); background: none; border: none;
                   cursor: pointer; font-family: inherit; padding: 0; }
.col-panel-reset:hover { text-decoration: underline; }
.col-panel-item { display: flex; align-items: center; gap: 7px; padding: 5px 4px;
                  font-size: 12px; color: var(--text-primary); cursor: pointer;
                  border-radius: 4px; -webkit-user-select: none; user-select: none; }
.col-panel-item:hover { background: var(--bg-hover); }
.col-locked { color: var(--text-muted); cursor: default; }
.col-locked:hover { background: none; }

/* === TAB NAVIGATION === */
.tab-nav {
    display: flex;
    gap: 4px;
    background: var(--bg-surface);
    padding: 8px 12px 0;
    border-radius: var(--radius) var(--radius) 0 0;
    box-shadow: var(--shadow-sm);
    margin-bottom: 0;
    border-bottom: 2px solid var(--border);
}

.tab-btn {
    display: flex; align-items: center; gap: 7px;
    padding: 8px 16px;
    background: none; border: none;
    font-size: 12px; font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer; border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
    font-family: inherit; white-space: nowrap;
    position: relative;
}
.tab-btn:hover { color: var(--brand); background: var(--bg-hover); }
.tab-btn.active {
    color: var(--brand);
    border-bottom-color: var(--brand);
    background: var(--bg-surface);
}

.tab-badge {
    background: var(--kpi-teal); color: #fff;
    font-size: 9px; font-weight: 700;
    padding: 1px 6px; border-radius: var(--radius-pill);
    min-width: 18px; text-align: center;
}

.tab-pane { margin-top: 14px; }

/* === MODAL === */
.modal-overlay {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(0,0,0,0.45);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    will-change: opacity;
    animation: fade-in 0.15s ease;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.modal {
    background: var(--bg-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%; max-width: 680px;
    max-height: 90vh; overflow-y: auto;
    will-change: transform, opacity;
    animation: slide-up 0.2s cubic-bezier(0.34,1.56,0.64,1);
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}
@keyframes slide-up { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 1;
    background: var(--bg-surface);
}
.modal-header h3 { font-size: 15px; font-weight: 700; }
.modal-close {
    background: none; border: none; cursor: pointer;
    color: var(--text-secondary); padding: 4px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    transition: color 0.15s, background 0.15s;
}
.modal-close:hover { color: var(--danger); background: var(--danger-bg); }

.modal-form { padding: 20px; }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group-full { grid-column: 1 / -1; }

.form-group label {
    font-size: 11px; font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase; letter-spacing: 0.4px;
}
.req { color: var(--danger); }
.field-hint {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
}
.field-hint.hidden { display: none; }
.field-hint strong { color: var(--brand); }

.form-group input[type="text"],
.form-group input[type="datetime-local"],
.form-group select,
.form-group textarea {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    background: var(--bg-surface-2);
    color: var(--text-primary);
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea { resize: vertical; min-height: 56px; }

.modal-footer {
    display: flex; justify-content: flex-end; gap: 8px;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-surface-2);
    border-radius: 0 0 var(--radius) var(--radius);
}

.btn-cancel {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-surface-2);
    color: var(--text-secondary);
    font-size: 12px; font-weight: 600;
    cursor: pointer; font-family: inherit;
    transition: all 0.2s;
}
.btn-cancel:hover { border-color: var(--border-strong); color: var(--text-primary); }

.btn-guardar {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 18px;
    background: var(--brand); color: #fff;
    border: none; border-radius: var(--radius-sm);
    font-size: 12px; font-weight: 600;
    cursor: pointer; font-family: inherit;
    transition: background 0.2s, transform 0.1s;
}
.btn-guardar:hover  { background: var(--brand-hover); }
.btn-guardar:active { transform: scale(0.97); }
.btn-guardar:disabled { opacity: 0.6; cursor: wait; }

/* === FILE UPLOAD === */
.file-input-hidden { display: none; }

.file-upload-area {
    border: 2px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 18px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    background: var(--bg-surface-2);
}
.file-upload-area:hover,
.file-upload-area.drag-over {
    border-color: var(--brand);
    background: rgba(37,99,235,0.04);
}

.file-placeholder {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    color: var(--text-muted); text-align: center; pointer-events: none;
}
.file-placeholder span { font-size: 12px; font-weight: 500; color: var(--text-secondary); }
.file-placeholder small { font-size: 10px; }

.file-preview {
    display: flex; align-items: center; justify-content: space-between;
    pointer-events: none;
}
.file-preview-info {
    display: flex; align-items: center; gap: 8px;
    color: var(--brand);
}
.file-name-display { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.file-remove-btn {
    pointer-events: all;
    background: none; border: none; cursor: pointer;
    color: var(--text-muted); padding: 4px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center;
    transition: color 0.15s;
}
.file-remove-btn:hover { color: var(--danger); }

.doc-existente {
    display: flex; align-items: center; gap: 8px;
    margin-top: 6px; padding: 6px 10px;
    background: var(--bg-surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 11px; color: var(--text-secondary);
}
.doc-existente a { color: var(--brand); text-decoration: none; }
.doc-existente a:hover { text-decoration: underline; }
.doc-remove-btn {
    margin-left: auto;
    background: none; border: none; cursor: pointer;
    font-size: 10px; color: var(--danger);
    font-family: inherit; padding: 2px 6px;
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}
.doc-remove-btn:hover { background: var(--danger-bg); }

/* === ENVÍOS TOOLBAR === */
.envios-toolbar { border-radius: var(--radius) var(--radius) 0 0; }

.btn-nuevo-envio {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 13px;
    background: var(--brand); color: #fff;
    border: none; border-radius: var(--radius-sm);
    font-size: 12px; font-weight: 600;
    cursor: pointer; font-family: inherit;
    transition: background 0.2s, transform 0.1s;
    white-space: nowrap;
}
.btn-nuevo-envio:hover  { background: var(--brand-hover); }
.btn-nuevo-envio:active { transform: scale(0.97); }

/* === TABLA PEDIDOS — BOTÓN DESPACHAR === */
.col-fixed-actions { width: 90px; text-align: center; }
.td-ped-accion { text-align: center; padding: 4px 8px; white-space: nowrap; }
.btn-despachar {
    font-size: 11px; font-weight: 600; padding: 4px 10px;
    background: var(--brand); color: #fff;
    border: none; border-radius: var(--radius-sm); cursor: pointer;
    transition: background 0.15s, transform 0.1s;
    white-space: nowrap;
}
.btn-despachar:hover  { background: var(--brand-hover); }
.btn-despachar:active { transform: scale(0.96); }

/* === TABLA ENVÍOS — ACCIONES === */
.td-acciones { white-space: nowrap; }
.td-doc { text-align: center; }

.btn-accion {
    background: none; border: none; cursor: pointer;
    padding: 4px 6px; border-radius: var(--radius-sm);
    display: inline-flex; align-items: center;
    transition: background 0.15s, color 0.15s;
}
.btn-editar  { color: var(--brand); }
.btn-eliminar { color: var(--text-muted); }
.btn-editar:hover   { background: rgba(37,99,235,0.1); }
.btn-eliminar:hover { background: var(--danger-bg); color: var(--danger); }

.doc-link-cell {
    color: var(--brand);
    display: inline-flex; align-items: center;
    padding: 3px 5px; border-radius: var(--radius-sm);
    transition: background 0.15s;
}
.doc-link-cell:hover { background: rgba(37,99,235,0.1); }

/* === BADGES TIPO ENVÍO === */
.bt {
    display: inline-flex; align-items: center;
    padding: 2px 8px; border-radius: var(--radius-pill);
    font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.3px;
    white-space: nowrap;
}
.bt-aereo      { background: #dbeafe; color: #1d4ed8; }
.bt-maritimo   { background: #cffafe; color: #0e7490; }
.bt-terrestre  { background: #d1fae5; color: #065f46; }
.bt-local      { background: #fef3c7; color: #92400e; }

[data-theme="dark"] .bt-aereo     { background: rgba(37,99,235,0.2);  color: #93c5fd; }
[data-theme="dark"] .bt-maritimo  { background: rgba(6,182,212,0.2);  color: #67e8f9; }
[data-theme="dark"] .bt-terrestre { background: rgba(16,185,129,0.2); color: #6ee7b7; }
[data-theme="dark"] .bt-local     { background: rgba(217,119,6,0.2);  color: #fcd34d; }

/* === BADGES ESTADO ENVÍO === */
.b-env-pendiente   { background: #f1f5f9;  color: #475569; }
.b-env-en_transito { background: #dbeafe;  color: #1d4ed8; }
.b-env-entregado   { background: #dcfce7;  color: #166534; }
.b-env-devuelto    { background: #fef3c7;  color: #92400e; }
.b-env-extraviado  { background: #fee2e2;  color: #991b1b; }

[data-theme="dark"] .b-env-pendiente   { background: rgba(71,85,105,0.25);  color: #94a3b8; }
[data-theme="dark"] .b-env-en_transito { background: rgba(37,99,235,0.2);   color: #93c5fd; }
[data-theme="dark"] .b-env-entregado   { background: rgba(22,163,74,0.2);   color: #86efac; }
[data-theme="dark"] .b-env-devuelto    { background: rgba(217,119,6,0.2);   color: #fcd34d; }
[data-theme="dark"] .b-env-extraviado  { background: rgba(220,38,38,0.2);   color: #fca5a5; }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
    .kpi-bar    { grid-template-columns: repeat(4, 1fr); }
    .charts-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    body          { padding: 10px 12px; }
    .kpi-bar      { grid-template-columns: repeat(2, 1fr); }
    .charts-row   { grid-template-columns: 1fr; }
    .header       { flex-direction: column; align-items: flex-start; gap: 10px; }
    .header-right { width: 100%; justify-content: flex-end; }
    .filters-bar  { flex-direction: column; align-items: flex-start; }
    .filters-right { width: 100%; }
    .header-logo  { height: 26px; }
}

/* =============================================
   AUTH — Header usuario/logout + Login page
   ============================================= */
.header-username {
    font-size: 13px;
    color: var(--text-secondary);
    margin-right: 4px;
    font-weight: 500;
}
.btn-logout {
    font-size: 12px; padding: 5px 12px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
    font-family: inherit;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }

/* Login page */
.login-wrap {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-primary);
}
.login-box {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 40px;
    width: 360px;
    box-shadow: var(--shadow-md);
}
.login-logo {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 4px; justify-content: center;
}
.login-title { font-size: 17px; font-weight: 700; color: var(--text-primary); }
.login-subtitle {
    font-size: 12px; color: var(--text-secondary);
    text-align: center; margin-bottom: 28px;
}
.login-field { margin-bottom: 16px; }
.login-field label {
    display: block; font-size: 12px; font-weight: 600;
    color: var(--text-secondary); margin-bottom: 6px;
}
.login-field input {
    width: 100%; box-sizing: border-box;
    padding: 10px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px; outline: none;
    font-family: inherit;
}
.login-field input:focus { border-color: var(--brand); }
.btn-login {
    width: 100%; padding: 11px;
    background: var(--brand); color: #fff;
    border: none; border-radius: 8px;
    font-size: 14px; font-weight: 600;
    cursor: pointer; transition: opacity 0.15s;
    font-family: inherit;
}
.btn-login:hover { opacity: 0.85; }
.btn-login:disabled { opacity: 0.6; cursor: default; }
.resumen-recepcion-wrap { padding: 0 0 20px; }

.login-error {
    font-size: 12px; color: var(--danger);
    margin-top: 12px; text-align: center;
    min-height: 16px;
}

/* =============================================
   WIDGET ASISTENTE IA
   ============================================= */
.chat-widget {
    position: fixed; bottom: 24px; right: 24px;
    z-index: 1000; display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
}
.chat-fab {
    width: 50px; height: 50px; border-radius: 50%;
    background: var(--brand); color: #fff; border: none;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(37,99,235,0.35);
    transition: background 0.15s, transform 0.15s;
}
.chat-fab:hover { background: var(--brand-hover); transform: scale(1.06); }
.chat-panel {
    width: 340px; max-height: 480px;
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: 14px; box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    display: flex; flex-direction: column; overflow: hidden;
}
.chat-panel-header {
    padding: 12px 14px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    background: var(--bg-surface-2);
}
.chat-header-info { display: flex; align-items: center; gap: 10px; }
.chat-avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--brand); color: #fff;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.chat-header-title { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.chat-header-sub { font-size: 11px; color: var(--text-muted); }
.chat-clear-btn {
    background: none; border: none; cursor: pointer; padding: 4px;
    color: var(--text-muted); border-radius: 6px; transition: background 0.15s, color 0.15s;
}
.chat-clear-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.chat-messages {
    flex: 1; overflow-y: auto; padding: 14px; display: flex;
    flex-direction: column; gap: 10px; min-height: 0;
}
.chat-msg { max-width: 90%; display: flex; }
.chat-msg span {
    padding: 8px 12px; border-radius: 12px;
    font-size: 13px; line-height: 1.5; white-space: pre-wrap;
}
.chat-msg-user { align-self: flex-end; }
.chat-msg-user span { background: var(--brand); color: #fff; border-bottom-right-radius: 4px; }
.chat-msg-assistant { align-self: flex-start; }
.chat-msg-assistant span {
    background: var(--bg-surface-2); color: var(--text-primary);
    border: 1px solid var(--border); border-bottom-left-radius: 4px;
}
.chat-msg-typing span { color: var(--text-muted); font-style: italic; }
.chat-input-area {
    padding: 10px 12px; border-top: 1px solid var(--border);
    display: flex; gap: 8px; align-items: flex-end;
    background: var(--bg-surface);
}
.chat-input {
    flex: 1; resize: none; border: 1px solid var(--border);
    border-radius: 8px; padding: 7px 10px; font-size: 13px;
    font-family: inherit; color: var(--text-primary);
    background: var(--bg-surface-2); line-height: 1.4;
    max-height: 90px; overflow-y: auto;
    transition: border-color 0.15s;
}
.chat-input:focus { outline: none; border-color: var(--brand); }
.chat-send-btn {
    width: 34px; height: 34px; flex-shrink: 0;
    background: var(--brand); color: #fff; border: none;
    border-radius: 8px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.15s;
}
.chat-send-btn:hover { background: var(--brand-hover); }
.chat-send-btn:disabled { opacity: 0.5; cursor: default; }
[data-theme="dark"] .chat-msg-assistant span { background: var(--bg-surface-2); }