/* ============================================================
   GESTIÓN PÚRPURA — Estilos principales
   Paleta: púrpura
   ============================================================ */

:root {
    --blue-dark:   #1e0a3c;
    --blue-main:   #6d28d9;
    --blue-light:  #a78bfa;
    --blue-pale:   #f5f3ff;
    --blue-border: #ddd6fe;
    --text-dark:   #1a1030;
    --text-mid:    #4a3a6a;
    --text-light:  #9080b0;
    --bg-body:     #f3f0fa;
    --bg-card:     #ffffff;
    --success:     #059669;
    --success-bg:  #d1fae5;
    --error:       #dc2626;
    --error-bg:    #fee2e2;
    --warning:     #d97706;
    --warning-bg:  #fef3c7;
    --sidebar-w:   220px;
    --radius:      12px;
    --radius-sm:   8px;
    --shadow:      0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(109,40,217,.08);
    --shadow-md:   0 4px 24px rgba(109,40,217,.14);

    /* aliases para compatibilidad con clases existentes */
    --purple-dark:   var(--blue-dark);
    --purple-main:   var(--blue-main);
    --purple-light:  var(--blue-light);
    --purple-pale:   var(--blue-pale);
    --purple-border: var(--blue-border);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-body);
    color: var(--text-dark);
    line-height: 1.55;
}

a { color: var(--blue-main); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── LOGIN ── */
.login-body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(120% 90% at 78% 8%, #3a1470 0%, #23094a 42%, #150631 100%);
}

/* halos decorativos del fondo */
.login-blob {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.login-blob--tr {
    top: -120px; right: -120px;
    width: 520px; height: 520px;
    background: radial-gradient(circle, rgba(124,58,237,.28), transparent 68%);
}
.login-blob--bl {
    bottom: -160px; left: -100px;
    width: 460px; height: 460px;
    background: radial-gradient(circle, rgba(88,28,178,.25), transparent 70%);
}

.login-card {
    position: relative;
    width: 100%;
    max-width: 432px;
    background: #ffffff;
    border-radius: 26px;
    padding: 48px 42px 44px;
    box-shadow: 0 40px 90px rgba(10,3,30,.55), 0 12px 32px rgba(10,3,30,.3);
}

.login-logo { display: flex; justify-content: center; margin-bottom: 34px; }
.login-logo img { width: 280px; max-width: 88%; height: auto; display: block; }

.login-welcome { text-align: center; margin-bottom: 30px; }
.login-welcome-title { font-size: 18px; font-weight: 600; color: #382a52; }
.login-welcome-sub   { font-size: 15px; color: #8a7da5; margin-top: 2px; }

/* campos con icono */
.login-field {
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1.5px solid #e6e1f0;
    border-radius: 14px;
    padding: 0 18px;
    height: 58px;
    margin-bottom: 16px;
    transition: border-color .15s, box-shadow .15s;
}
.login-field:focus-within {
    border-color: #7c3aed;
    box-shadow: 0 0 0 3px rgba(124,58,237,.12);
}
.login-field-icon { color: #7c3aed; flex-shrink: 0; }
.login-field input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-family: inherit;
    font-size: 15.5px;
    color: #1c1033;
    min-width: 0;
}
.login-field input::placeholder { color: #a99fc0; }

.login-eye {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    color: #a99fc0;
    transition: color .15s;
}
.login-eye:hover { color: #7c3aed; }

/* botón principal */
.login-submit {
    width: 100%;
    height: 60px;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 16.5px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
    box-shadow: 0 14px 30px rgba(124,58,237,.42);
    transition: transform .12s, box-shadow .15s;
    margin-top: 6px;
}
.login-submit:hover  { box-shadow: 0 18px 38px rgba(124,58,237,.52); }
.login-submit:active { transform: scale(.98); }

/* la alerta reutiliza .alert / .alert-error ya existentes en app.css */
.login-card .alert { margin-bottom: 18px; }

/* ── LAYOUT ── */
.app-wrapper { display: flex; min-height: 100vh; background: var(--bg-body); }

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(160deg, #1a063a 0%, #2d0e65 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform .28s cubic-bezier(.4,0,.2,1);
}
.sidebar.open { transform: translateX(0); }

@media (min-width: 900px) {
    .app-wrapper { padding: 12px; gap: 12px; align-items: flex-start; }
    .sidebar {
        transform: translateX(0);
        position: sticky;
        top: 12px;
        height: calc(100vh - 24px);
        border-radius: 18px;
        box-shadow: 0 8px 40px rgba(26,6,58,.45), 0 2px 8px rgba(26,6,58,.25);
        overflow: hidden;
    }
    .main-content { border-radius: 14px; overflow: hidden; }
    .menu-toggle { display: none !important; }
}

.sidebar-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .4rem;
    padding: .75rem 1.25rem .1rem;
}
.sidebar-logo  { max-width: 160px; width: 100%; height: auto; border-radius: 14px; }
.sidebar-title { font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: rgba(255,255,255,.5); text-transform: uppercase; }

.sidebar-close {
    background: none;
    border: none;
    color: rgba(255,255,255,.75);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    position: absolute;
    top: 1rem; right: 1rem;
    padding: 0 .25rem;
    transition: color .15s;
}
.sidebar-close:hover { color: #fff; }
@media (min-width: 900px) { .sidebar-close { display: none; } }

.sidebar-menu { list-style: none; flex: 1; overflow-y: auto; padding: .5rem .75rem; scrollbar-width: none; }
.sidebar-menu::-webkit-scrollbar { display: none; }
.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .62rem .9rem;
    margin-bottom: 2px;
    color: rgba(255,255,255,.62);
    font-size: .875rem;
    font-weight: 500;
    border-radius: 11px;
    transition: background .15s, color .15s;
}
.sidebar-menu li a:hover {
    background: rgba(255,255,255,.09);
    color: rgba(255,255,255,.95);
    text-decoration: none;
}
.sidebar-menu li a.active {
    background: rgba(167,139,250,.22);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    box-shadow: inset 0 0 0 1px rgba(167,139,250,.3);
}
.icon { font-size: .95rem; width: 18px; text-align: center; flex-shrink: 0; }

.menu-section {
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255,255,255,.28);
    padding: 1.1rem .9rem .3rem;
    font-weight: 700;
}

/* user menu topbar */
.user-menu { position: relative; }
.user-menu-btn {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--blue-pale);
    border: 1px solid var(--blue-border);
    border-radius: 999px;
    padding: .35rem .75rem .35rem .4rem;
    cursor: pointer;
    font-family: inherit;
    font-size: .82rem;
    font-weight: 600;
    color: var(--blue-dark);
    transition: background .15s, box-shadow .15s;
}
.user-menu-btn:hover { background: var(--blue-border); box-shadow: 0 2px 8px rgba(109,40,217,.12); }
.user-menu-avatar {
    width: 26px; height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6d28d9, #a78bfa);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.user-menu-name { max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-menu-rol {
    font-size: .65rem;
    padding: .15rem .5rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.user-menu-chevron { color: var(--text-mid); transition: transform .2s; flex-shrink: 0; }
.user-menu-btn[aria-expanded="true"] .user-menu-chevron { transform: rotate(180deg); }

.user-menu-dropdown {
    display: none;
    position: absolute;
    right: 0; top: calc(100% + 8px);
    background: var(--bg-card);
    border: 1px solid var(--blue-border);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(109,40,217,.14), 0 2px 6px rgba(0,0,0,.06);
    min-width: 170px;
    overflow: hidden;
    z-index: 300;
}
.user-menu-dropdown.open { display: block; }
.user-menu-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .7rem 1rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--text-dark);
    transition: background .12s;
    text-decoration: none;
}
.user-menu-item:hover { background: var(--blue-pale); text-decoration: none; }
.user-menu-item--danger { color: var(--error); }
.user-menu-item--danger:hover { background: var(--error-bg); }

/* MAIN */
.main-content { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--blue-border);
    padding: .85rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 var(--blue-border);
}
@media (min-width: 900px) {
    .topbar { top: 0; border-radius: 14px 14px 0 0; }
}
.menu-toggle {
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--blue-main);
    padding: .25rem .4rem;
    border-radius: 6px;
    display: block;
    transition: background .15s;
}
.menu-toggle:hover { background: var(--blue-pale); }
.page-heading { flex: 1; font-size: 1rem; font-weight: 700; color: var(--blue-dark); letter-spacing: -.01em; }

.topbar-rol {
    font-size: .72rem;
    padding: .28rem .75rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.badge-admin    { background: var(--blue-pale); color: var(--blue-main); }
.badge-operario { background: var(--warning-bg); color: var(--warning); }

.content-body { padding: 1.25rem; flex: 1; }
@media (min-width: 768px) { .content-body { padding: 2rem; } }

/* ── COMPONENTES ── */

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(43,108,176,.07);
}
.card-title {
    font-size: .95rem;
    font-weight: 700;
    color: var(--blue-dark);
    margin-bottom: 1.25rem;
    padding-bottom: .75rem;
    border-bottom: 2px solid var(--blue-pale);
    display: flex;
    align-items: center;
    gap: .5rem;
    letter-spacing: -.01em;
}

/* Alertas */
.alert {
    padding: .85rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: .9rem;
    font-weight: 500;
    border-left: 4px solid;
}
.alert-error   { background: var(--error-bg);   color: var(--error);   border-left-color: var(--error); }
.alert-success { background: var(--success-bg); color: var(--success); border-left-color: var(--success); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border-left-color: var(--warning); }

/* Formularios */
.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--text-mid);
    margin-bottom: .4rem;
    letter-spacing: .01em;
}
.form-group input:not([type=checkbox]):not([type=radio]),
.form-group select,
.form-group textarea {
    width: 100%;
    padding: .65rem .9rem;
    border: 1.5px solid var(--blue-border);
    border-radius: var(--radius-sm);
    font-size: .95rem;
    background: #fff;
    color: var(--text-dark);
    transition: border-color .15s, box-shadow .15s;
    -webkit-appearance: none;
    font-family: inherit;
}
.form-group input:not([type=checkbox]):not([type=radio]):focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue-main);
    box-shadow: 0 0 0 3px rgba(43,108,176,.12);
}
.form-row { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 600px) {
    .form-row.cols-2 { grid-template-columns: 1fr 1fr; }
    .form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
}

/* Checkbox */
.checkbox-field { display: flex; align-items: center; }
.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    cursor: pointer;
    font-size: .88rem;
    font-weight: 500;
    color: var(--text-mid);
    user-select: none;
}
.checkbox-input { position: absolute; opacity: 0; width: 0; height: 0; }
.checkbox-custom {
    width: 20px; height: 20px;
    border: 2px solid var(--blue-border);
    border-radius: 5px;
    background: #fff;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: all .15s;
}
.checkbox-input:checked + .checkbox-custom { background: var(--blue-main); border-color: var(--blue-main); }
.checkbox-input:checked + .checkbox-custom::after {
    content: '';
    width: 5px; height: 9px;
    border: 2px solid #fff;
    border-top: none; border-left: none;
    transform: rotate(45deg) translateY(-1px);
    display: block;
}
.checkbox-input:focus + .checkbox-custom { box-shadow: 0 0 0 3px rgba(43,108,176,.15); }

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .65rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all .15s;
    text-decoration: none;
    white-space: nowrap;
    letter-spacing: .01em;
    font-family: inherit;
}
.btn:active { transform: scale(.97); }
.btn-primary   { background: var(--blue-main); color: #fff; }
.btn-primary:hover  { background: var(--blue-dark); color: #fff; text-decoration: none; box-shadow: 0 4px 12px rgba(43,108,176,.3); }
.btn-secondary { background: var(--blue-pale); color: var(--blue-main); }
.btn-secondary:hover { background: var(--blue-border); color: var(--blue-dark); text-decoration: none; }
.btn-danger    { background: var(--error-bg); color: var(--error); }
.btn-danger:hover   { background: #fca5a5; color: var(--error); text-decoration: none; }
.btn-success   { background: var(--success-bg); color: var(--success); }
.btn-success:hover  { background: #6ee7b7; color: var(--success); text-decoration: none; }
.btn-sm   { padding: .38rem .8rem; font-size: .8rem; }
.btn-full { width: 100%; }
.btn-lg   { padding: .85rem 1.5rem; font-size: 1rem; }

/* Tabla */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
thead th {
    background: var(--blue-pale);
    color: var(--text-mid);
    font-weight: 700;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    padding: .75rem .9rem;
    text-align: left;
    white-space: nowrap;
}
tbody tr { border-bottom: 1px solid #e8f1fb; transition: background .1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: #f0f7ff; }
tbody td { padding: .8rem .9rem; color: var(--text-dark); vertical-align: middle; }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: .22rem .65rem;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .03em;
}
.badge-active    { background: var(--success-bg); color: var(--success); }
.badge-inactive  { background: #f3f4f6; color: #6b7280; }
.badge-pending   { background: var(--warning-bg); color: var(--warning); }
.badge-confirmed { background: var(--blue-pale); color: var(--blue-main); }
.badge-envase    { background: #dbeafe; color: #1d4ed8; }
.badge-producto  { background: #e0f2fe; color: #0369a1; }

/* Dashboard stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem 1.25rem;
    text-align: center;
    border: 1px solid rgba(43,108,176,.08);
    border-top: 3px solid var(--blue-main);
    transition: box-shadow .15s, transform .15s;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-card .stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--blue-dark);
    line-height: 1;
    letter-spacing: -.03em;
}
.stat-card .stat-label {
    font-size: .75rem;
    color: var(--text-light);
    margin-top: .5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
}

/* Paginación */
.pagination { display: flex; gap: .35rem; margin-top: 1.25rem; flex-wrap: wrap; }
.pagination a, .pagination span {
    padding: .42rem .8rem;
    border-radius: 6px;
    font-size: .83rem;
    border: 1.5px solid var(--blue-border);
    color: var(--blue-main);
    font-weight: 600;
    transition: all .15s;
}
.pagination a:hover { background: var(--blue-pale); text-decoration: none; border-color: var(--blue-main); }
.pagination .current { background: var(--blue-main); color: #fff; border-color: var(--blue-main); }

/* Actions bar */
.actions-bar {
    display: flex; align-items: center; gap: .75rem;
    margin-bottom: 1.25rem; flex-wrap: wrap;
}
.actions-bar input[type=search],
.actions-bar input[type=text] {
    padding: .55rem .9rem;
    border: 1.5px solid var(--blue-border);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    width: 220px;
    font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
    background: #fff;
}
.actions-bar input[type=search]:focus,
.actions-bar input[type=text]:focus {
    outline: none;
    border-color: var(--blue-main);
    box-shadow: 0 0 0 3px rgba(43,108,176,.1);
}

/* Firma digital */
#firma-canvas {
    border: 2px solid var(--blue-border);
    border-radius: var(--radius-sm);
    background: #fff;
    touch-action: none;
    display: block;
    width: 100%;
    max-width: 500px;
    height: 180px;
    cursor: crosshair;
}

/* Productos — formulario agregar */
.add-product-fields {
    display: flex; align-items: flex-end; gap: .75rem; flex-wrap: wrap;
}
.add-product-fields .form-group { margin: 0; flex: 1; min-width: 200px; }

/* Productos — fila edición inline */
.product-row.editing td { background: #f0f7ff; }
.product-name { font-weight: 500; color: var(--text-dark); }
.edit-row td { background: var(--blue-pale) !important; padding: 1rem .9rem !important; }
.edit-product-fields {
    display: flex; align-items: flex-end; gap: .75rem; flex-wrap: wrap;
}
.edit-product-fields .form-group { margin: 0; flex: 1; min-width: 180px; }

/* ── INPUT CANTIDAD (remito) ── */
.qty-input {
    width: 64px;
    height: 46px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    border: 2px solid var(--blue-border);
    border-radius: 8px;
    background: #fff;
    color: var(--text-dark);
    font-family: inherit;
    display: block;
    margin: 0 auto;
    padding: 0;
    -moz-appearance: textfield;
    transition: border-color .15s, box-shadow .15s;
}
.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.qty-input:focus {
    border-color: var(--blue-main);
    outline: none;
    box-shadow: 0 0 0 3px rgba(43,108,176,.15);
}

/* Remito tabla */
.remito-card { padding: 0; overflow: hidden; }

.remito-dist-header {
    background: var(--blue-dark);
    color: #fff;
    padding: .8rem 1.1rem;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: .6rem;
}

.remito-tabla { font-size: .88rem; }
.remito-tabla thead th {
    padding: .65rem .5rem;
    text-align: center;
    font-size: .68rem;
    letter-spacing: .08em;
    white-space: nowrap;
    background: var(--blue-pale);
    color: var(--text-mid);
}
.remito-tabla .col-prod { text-align: left; padding-left: .7rem; }
.remito-tabla .col-vacios,
.remito-tabla .col-llenos { width: 76px; }
.remito-tabla .col-importe { width: 88px; }
.remito-tabla .col-dif    { width: 50px; }

.row-envase      { background: #f0f5ff; }
.row-prod        { background: #fff; }
.row-bajo-sodio  { background: #dcfce7 !important; }
.row-envase:hover     { background: #e8f0ff; }
.row-prod:hover       { background: #f5f9ff; }
.row-bajo-sodio:hover { background: #bbf7d0 !important; }

.remito-tabla tbody td {
    padding: .55rem .4rem;
    vertical-align: middle;
    text-align: center;
    border-bottom: 1px solid #e8f1fb;
}
.remito-tabla tbody td.col-prod { text-align: left; padding-left: .7rem; }

.prod-nombre { font-weight: 600; font-size: .88rem; line-height: 1.2; color: var(--text-dark); text-transform: uppercase; }
.prod-precio { font-size: .72rem; color: var(--text-light); margin-top: 2px; }

.importe-val   { font-weight: 700; font-size: .88rem; color: var(--blue-dark); }
.importe-vacio { color: var(--text-light); font-size: .8rem; }
.difenv-val    { font-weight: 700; font-size: .9rem; }
.dif-cero      { color: var(--text-light); }
.dif-pos       { color: var(--success); }
.dif-neg       { color: var(--error); }
.no-aplica     { color: #d1d5db; font-size: 1rem; font-weight: 700; }

/* Resumen tfoot */
.remito-tabla tfoot tr { border-top: 2px solid var(--blue-border); }
.remito-tabla tfoot td { padding: .65rem .7rem; }
.res-label {
    text-align: left;
    padding-left: .7rem !important;
    font-weight: 700;
    font-size: .78rem;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--text-mid);
}
.res-val {
    font-weight: 800;
    font-size: 1rem;
    text-align: right;
    padding-right: .8rem !important;
}
.fila-total   { background: var(--blue-pale); }
.fila-abonado { background: #fef9c3; }
.fila-saldo   { background: var(--blue-dark); }
.fila-saldo .res-label { color: rgba(255,255,255,.75); }
.fila-saldo .res-val   { color: #fff; font-size: 1.1rem; }

.inp-abonado {
    width: 100%;
    padding: .45rem .6rem;
    border: 2px solid var(--warning);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    background: #fff;
    color: var(--text-dark);
    text-align: right;
    -moz-appearance: textfield;
}
.inp-abonado::-webkit-inner-spin-button,
.inp-abonado::-webkit-outer-spin-button { -webkit-appearance: none; }
.inp-abonado:focus { outline: none; border-color: var(--blue-main); }

.btn-confirmar {
    border-radius: 14px;
    padding: 1rem;
    font-size: 1.05rem;
    box-shadow: 0 4px 16px rgba(43,108,176,.3);
}

/* ============================================================
   TEMA OSCURO
   ============================================================ */
.theme-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%;
    border: 1.5px solid var(--blue-border); background: var(--bg-card);
    color: var(--blue-main); cursor: pointer; flex-shrink: 0;
    font-size: 1rem; transition: background .15s, border-color .15s;
    margin-right: .5rem;
}
.theme-toggle:hover { background: var(--blue-pale); }

html[data-theme="dark"] {
    --blue-dark:   #ede9fe;
    --blue-main:   #a78bfa;
    --blue-light:  #c4b5fd;
    --blue-pale:   #2a1f47;
    --blue-border: #3d2f63;
    --text-dark:   #ede9fe;
    --text-mid:    #c3b8de;
    --text-light:  #8a7fa8;
    --bg-body:     #150e28;
    --bg-card:     #1e1638;
    --success:     #34d399;
    --success-bg:  #0f3d2e;
    --error:       #f87171;
    --error-bg:    #4a1620;
    --warning:     #fbbf24;
    --warning-bg:  #453213;
    --shadow:      0 1px 3px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
    --shadow-md:   0 4px 24px rgba(0,0,0,.35);
}

html[data-theme="dark"] .form-group input:not([type=checkbox]):not([type=radio]),
html[data-theme="dark"] .form-group select,
html[data-theme="dark"] .form-group textarea,
html[data-theme="dark"] .checkbox-custom,
html[data-theme="dark"] .actions-bar input[type=search],
html[data-theme="dark"] .actions-bar input[type=text],
html[data-theme="dark"] #firma-canvas,
html[data-theme="dark"] .qty-input,
html[data-theme="dark"] .row-prod,
html[data-theme="dark"] .inp-abonado,
html[data-theme="dark"] .dist-trigger,
html[data-theme="dark"] .dist-sheet,
html[data-theme="dark"] .dist-sheet-search {
    background: var(--bg-card);
}
html[data-theme="dark"] .row-envase       { background: #24304f; }
html[data-theme="dark"] .row-envase:hover { background: #2c3a5e; }
html[data-theme="dark"] .row-prod:hover   { background: #241c40; }
html[data-theme="dark"] tbody tr:hover,
html[data-theme="dark"] .product-row.editing td { background: #241c40; }
html[data-theme="dark"] tbody tr,
html[data-theme="dark"] .remito-tabla tbody td { border-bottom-color: var(--blue-border); }
html[data-theme="dark"] .row-bajo-sodio,
html[data-theme="dark"] .row-bajo-sodio:hover { background: #163425 !important; }
html[data-theme="dark"] .badge-inactive { background: #333; color: #ccc; }
html[data-theme="dark"] .badge-envase   { background: #1e3a5f; color: #93c5fd; }
html[data-theme="dark"] .badge-producto { background: #17415a; color: #7dd3fc; }
html[data-theme="dark"] .fila-abonado   { background: #453213; }
html[data-theme="dark"] .fila-saldo     { background: #0d0820; }
html[data-theme="dark"] .btn-danger:hover  { background: #7f2b2b; }
html[data-theme="dark"] .btn-success:hover { background: #1c5f45; }
html[data-theme="dark"] .no-aplica { color: #55507a; }
html[data-theme="dark"] .login-body { background: radial-gradient(120% 90% at 78% 8%, #3a1470 0%, #23094a 42%, #150631 100%); }
html[data-theme="dark"] .remito-dist-header,
html[data-theme="dark"] .fila-saldo,
html[data-theme="dark"] .btn-primary:hover { background: #0d0820; }

/* Responsive helpers */
.hide-mobile { display: none; }
@media (min-width: 768px) {
    .hide-mobile { display: initial; }
    .hide-desktop { display: none; }
}

/* Overlay sidebar mobile */
.sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 199;
}
.sidebar.open ~ .sidebar-overlay { display: block; }