/* ============================================================
   PLÁSTICOS DEL MONTE — Sistema de gestión
   Paleta derivada del logo: verde #006B3F · rojo #D42027 · blanco
   ============================================================ */

:root {
    --green-950:#042A1B;
    --green-900:#063C28;
    --green-800:#075234;
    --green-700:#006B3F;
    --green-600:#0B7A49;
    --green-500:#1C9460;
    --green-200:#BBE4CD;
    --green-100:#E0F1E8;
    --green-50: #F1F8F4;

    --red-700:#A8161C;
    --red-600:#C21D24;
    --red-500:#D42027;
    --red-100:#FBE3E4;
    --red-50: #FDF3F3;

    --amber-600:#B4690E;
    --amber-500:#D98A0B;
    --amber-100:#FBEFD3;
    --amber-50: #FDF7EA;

    --ink-900:#15201B;
    --ink-700:#374151;
    --ink-600:#4B5563;
    --ink-500:#6B7280;
    --ink-400:#9AA3AF;
    --ink-300:#D5DBD7;
    --ink-200:#E6EAE7;
    --ink-100:#F1F4F2;
    --paper:#FFFFFF;
    --bg:#F4F7F5;

    --color-primary:var(--green-700);
    --color-primary-hover:var(--green-600);
    --color-success:var(--green-700);
    --color-success-hover:var(--green-600);
    --color-danger:var(--red-500);
    --color-danger-hover:var(--red-600);
    --color-warning:var(--amber-500);
    --color-bg:var(--bg);
    --color-bg-white:var(--paper);
    --color-text:var(--ink-900);
    --color-text-light:var(--ink-500);
    --color-border:var(--ink-200);
    --color-sidebar:var(--green-900);
    --color-sidebar-hover:var(--green-700);
    --color-sidebar-active:var(--green-500);

    --sidebar-width:220px;
    --sidebar-collapsed:60px;

    --font-sans:'Inter','Inter var',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    --t-page:22px;
    --t-section:13px;
    --t-data:15px;
    --t-data-sm:13px;
    --font-base:15px;
    --font-sm:13px;

    --radius:10px;
    --radius-sm:7px;
    --shadow-xs:0 1px 2px rgba(16,32,24,.06);
    --shadow:0 1px 3px rgba(16,32,24,.08),0 1px 2px rgba(16,32,24,.04);
    --shadow-md:0 4px 14px rgba(16,32,24,.10);
    --shadow-lg:0 12px 34px rgba(16,32,24,.16);
    --ring:0 0 0 3px rgba(0,107,63,.16);
}

* { box-sizing:border-box; margin:0; padding:0; }
html { -webkit-text-size-adjust:100%; }

body {
    font-family:var(--font-sans);
    font-size:var(--font-base);
    font-feature-settings:'cv05','ss01';
    color:var(--ink-900);
    background:var(--bg);
    min-height:100vh;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}

.data-table, .kpi-value, .cart-total, .total-bar, .seg-btn,
input[type="number"], .price-old, .price-new, .mono-num { font-variant-numeric:tabular-nums; }

::selection { background:var(--green-200); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    position:fixed; top:0; left:0;
    width:var(--sidebar-width); height:100vh;
    background:var(--green-900);
    color:#fff;
    display:flex; flex-direction:column;
    z-index:100;
    transition:width .26s cubic-bezier(.4,0,.2,1), transform .26s ease;
    overflow:hidden;
    box-shadow:1px 0 0 rgba(0,0,0,.06);
}

.sidebar.collapsed { width:var(--sidebar-collapsed); }

.sidebar.collapsed .sidebar-text,
.sidebar.collapsed .sidebar-header img,
.sidebar.collapsed .sidebar-header h1,
.sidebar.collapsed .sidebar-header p,
.sidebar.collapsed .sidebar-bottom span:last-child { display:none !important; }

.sidebar.collapsed .sidebar-header { padding:18px 0; justify-content:center; }
.sidebar.collapsed .sidebar-header .sidebar-logo-mini { display:flex !important; }
.sidebar.collapsed .sidebar-link { justify-content:center; padding:13px 0; border-left-color:transparent; }
.sidebar.collapsed .sidebar-link.active { border-left-color:transparent; box-shadow:inset 3px 0 0 var(--green-500); }
.sidebar.collapsed .sidebar-icon { margin:0; }
.sidebar.collapsed .sidebar-bottom { padding:10px 0; }
.sidebar.collapsed .sidebar-bottom a { justify-content:center; }

.sidebar-header {
    display:flex; align-items:center;
    padding:22px 20px 20px;
    min-height:74px;
    border-bottom:1px solid rgba(255,255,255,.09);
}
.sidebar-header img { max-width:148px; height:auto; border-radius:6px; display:block; }
.sidebar-header h1 { font-size:19px; font-weight:800; letter-spacing:-.01em; line-height:1.05; }
.sidebar-header p { font-size:11px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; opacity:.6; margin-top:3px; }

.sidebar-logo-mini {
    display:none; align-items:center; justify-content:center;
    width:34px; height:34px; border-radius:9px;
    background:linear-gradient(150deg,var(--green-600),var(--green-700));
    color:#fff; font-size:13px; font-weight:800; letter-spacing:.02em;
    box-shadow:0 2px 6px rgba(0,0,0,.25);
}

.sidebar-nav { list-style:none; padding:12px 10px; flex:1; display:flex; flex-direction:column; gap:2px; }

.sidebar-link {
    display:flex; align-items:center; gap:13px;
    padding:11px 13px;
    color:rgba(255,255,255,.74);
    text-decoration:none;
    font-size:14px; font-weight:500;
    border-radius:9px;
    border-left:3px solid transparent;
    transition:background .16s, color .16s;
    white-space:nowrap;
}
.sidebar-link:hover { background:rgba(255,255,255,.07); color:#fff; }
.sidebar-link.active {
    background:rgba(28,148,96,.16);
    color:#fff;
    border-left-color:var(--green-500);
    font-weight:600;
}
.sidebar-link.active .sidebar-icon { color:#fff; opacity:1; }

.sidebar-icon {
    display:inline-flex; align-items:center; justify-content:center;
    width:22px; height:22px; flex-shrink:0;
    color:rgba(255,255,255,.82);
}
.sidebar-icon svg { width:20px; height:20px; display:block; }

.sidebar-bottom {
    padding:12px 12px 14px;
    margin-top:auto;
    border-top:1px solid rgba(255,255,255,.1);
    display:flex; flex-direction:column; gap:2px;
}
.sidebar-bottom a {
    display:flex; align-items:center; gap:11px;
    padding:9px 11px; border-radius:8px;
    color:rgba(255,255,255,.62);
    text-decoration:none; font-size:13px; font-weight:500;
    transition:background .16s,color .16s;
}
.sidebar-bottom a:hover { background:rgba(255,255,255,.07); color:#fff; }
.sidebar-bottom a svg { width:18px; height:18px; flex-shrink:0; }
#btn-logout:hover { background:rgba(212,32,39,.18); color:#fff; }

.sidebar-toggle {
    background:rgba(255,255,255,.05); border:none;
    color:rgba(255,255,255,.7);
    padding:11px; cursor:pointer; font-size:13px;
    border-top:1px solid rgba(255,255,255,.08);
    transition:background .16s,color .16s;
}
.sidebar-toggle:hover { background:rgba(255,255,255,.1); color:#fff; }

/* ============================================================
   LAYOUT
   ============================================================ */
.main-content {
    margin-left:var(--sidebar-width);
    padding:30px 34px 64px;
    min-height:100vh;
    transition:margin-left .26s cubic-bezier(.4,0,.2,1);
}

.hamburger {
    display:none; position:fixed; top:12px; left:12px; z-index:200;
    background:var(--green-900); border:none; border-radius:9px;
    padding:11px 10px; cursor:pointer; flex-direction:column; gap:5px;
    box-shadow:var(--shadow-md);
}
.hamburger span { display:block; width:22px; height:2.5px; background:#fff; border-radius:2px; }

.page-header {
    display:flex; justify-content:space-between; align-items:center;
    margin-bottom:22px; flex-wrap:wrap; gap:12px;
}
.page-header h2 {
    font-size:var(--t-page); font-weight:800; letter-spacing:-.02em; color:var(--ink-900);
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
    display:inline-flex; align-items:center; gap:7px;
    padding:10px 18px; border:1.5px solid transparent;
    border-radius:var(--radius-sm);
    font-family:inherit; font-size:14px; font-weight:600;
    cursor:pointer; line-height:1; white-space:nowrap;
    transition:background .16s,border-color .16s,box-shadow .16s,transform .08s,color .16s;
    text-decoration:none;
}
.btn:active { transform:translateY(.5px); }
.btn:focus-visible { outline:none; box-shadow:var(--ring); }

.btn-primary { background:var(--green-700); color:#fff; box-shadow:var(--shadow-xs); }
.btn-primary:hover { background:var(--green-600); }

.btn-success { background:var(--green-700); color:#fff; box-shadow:var(--shadow-xs); }
.btn-success:hover { background:var(--green-600); }

.btn-secondary { background:var(--paper); color:var(--ink-700); border-color:var(--ink-300); }
.btn-secondary:hover { background:var(--ink-100); border-color:var(--ink-400); color:var(--ink-900); }

.btn-danger { background:var(--paper); color:var(--red-600); border-color:var(--red-100); }
.btn-danger:hover { background:var(--red-500); border-color:var(--red-500); color:#fff; }

.btn-sm { padding:7px 13px; font-size:13px; }
.btn-icon { padding:8px; min-width:38px; justify-content:center; }
.btn:disabled { opacity:.5; cursor:not-allowed; transform:none; }

/* ============================================================
   FILTROS
   ============================================================ */
.filter-row {
    display:flex; gap:12px; margin-bottom:18px; flex-wrap:wrap; align-items:end;
    padding:14px 16px; background:var(--paper); border:1px solid var(--ink-200);
    border-radius:var(--radius); box-shadow:var(--shadow-xs);
}
.filter-group { display:flex; flex-direction:column; gap:5px; }
.filter-group label {
    font-size:11px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--ink-500);
}

.search-input {
    padding:9px 13px; border:1.5px solid var(--ink-300); border-radius:var(--radius-sm);
    font-family:inherit; font-size:14px; min-width:240px; background:var(--paper); color:var(--ink-900);
    transition:border-color .16s, box-shadow .16s;
}
.search-input::placeholder { color:var(--ink-400); }
.search-input:focus { outline:none; border-color:var(--green-700); box-shadow:var(--ring); }

select.filter-select {
    padding:9px 34px 9px 13px; border:1.5px solid var(--ink-300); border-radius:var(--radius-sm);
    font-family:inherit; font-size:14px; background:var(--paper); color:var(--ink-900);
    min-width:170px; cursor:pointer; appearance:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat:no-repeat; background-position:right 11px center;
    transition:border-color .16s, box-shadow .16s;
}
select.filter-select:focus { outline:none; border-color:var(--green-700); box-shadow:var(--ring); }

/* ============================================================
   FORMULARIOS — float label
   ============================================================ */
.form-container {
    background:var(--paper); border:1px solid var(--ink-200);
    border-radius:var(--radius); box-shadow:var(--shadow);
    padding:28px; max-width:680px; margin:0 auto;
}
.form-title {
    font-size:18px; font-weight:800; letter-spacing:-.01em; color:var(--ink-900);
    margin-bottom:22px; padding-bottom:14px; border-bottom:1px solid var(--ink-200);
}
.form-row {
    display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:16px; margin-bottom:16px;
}
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-group > label {
    font-size:12px; font-weight:700; letter-spacing:.02em; color:var(--ink-600);
}
.form-group input,
.form-group select,
.form-group textarea {
    padding:11px 13px; border:1.5px solid var(--ink-300); border-radius:var(--radius-sm);
    font-family:inherit; font-size:14px; width:100%; background:var(--paper); color:var(--ink-900);
    transition:border-color .16s, box-shadow .16s;
}
.form-group textarea { resize:vertical; min-height:60px; }
.form-group input::placeholder, .form-group textarea::placeholder { color:var(--ink-400); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline:none; border-color:var(--green-700); box-shadow:var(--ring); }
.form-group input.error,
.form-group select.error { border-color:var(--red-500); box-shadow:0 0 0 3px rgba(212,32,39,.12); }
.form-group .error-text { color:var(--red-600); font-size:12px; }

.float-field { position:relative; }
.float-field > label.float-lbl {
    position:absolute; left:11px; top:11px;
    font-size:14px; font-weight:500; color:var(--ink-400);
    pointer-events:none; padding:0 5px; background:transparent;
    transition:top .14s ease, font-size .14s ease, color .14s ease;
    max-width:calc(100% - 24px); overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.float-field > input,
.float-field > select,
.float-field > textarea { padding-top:18px; padding-bottom:8px; }
.float-field > input:focus + label.float-lbl,
.float-field > input:not(:placeholder-shown) + label.float-lbl,
.float-field > textarea:focus + label.float-lbl,
.float-field > textarea:not(:placeholder-shown) + label.float-lbl,
.float-field.filled > label.float-lbl,
.float-field > select + label.float-lbl {
    top:-8px; left:9px; font-size:11px; font-weight:700; letter-spacing:.02em;
    color:var(--green-700); background:var(--paper);
}
.float-field > input:focus + label.float-lbl { color:var(--green-700); }
.float-lbl .req-dot { color:var(--green-600); margin-left:2px; }

.form-actions {
    display:flex; gap:10px; margin-top:24px; padding-top:18px; border-top:1px solid var(--ink-200);
}

.checkbox-group { display:flex; align-items:center; gap:9px; font-size:14px; color:var(--ink-700); cursor:pointer; }
.checkbox-group input[type="checkbox"],
.checkbox-group input[type="radio"] { width:17px; height:17px; cursor:pointer; accent-color:var(--green-700); }

/* ============================================================
   TABLAS
   ============================================================ */
.table-wrapper {
    overflow-x:auto; background:var(--paper);
    border:1px solid var(--ink-200); border-radius:var(--radius);
    box-shadow:var(--shadow); -webkit-overflow-scrolling:touch;
}

.data-table { width:100%; border-collapse:collapse; font-size:13.5px; }

.data-table th {
    background:var(--ink-100);
    color:var(--ink-500);
    padding:11px 12px; text-align:left;
    font-size:11px; font-weight:700; letter-spacing:.05em; text-transform:uppercase;
    white-space:nowrap; position:sticky; top:0;
    border-bottom:1px solid var(--ink-200);
}
.data-table td {
    padding:11px 12px; border-bottom:1px solid var(--ink-100);
    vertical-align:middle; color:var(--ink-900);
}
.data-table tbody tr:last-child td { border-bottom:none; }

.data-table td.muted, .data-table td.text-nowrap.muted { color:var(--ink-500); }
.data-table td strong { font-weight:600; }

.data-table tbody tr { transition:background .12s; }
.data-table tbody tr:hover { background:var(--green-50); }

.data-table .text-right { text-align:right; }
.data-table .text-center { text-align:center; }
.data-table .text-nowrap { white-space:nowrap; }

.data-table .sticky-col { position:sticky; right:0; background:var(--paper); box-shadow:-6px 0 10px -6px rgba(16,32,24,.12); z-index:2; }
.data-table tbody tr:hover .sticky-col { background:var(--green-50); }
.data-table thead .sticky-col { background:var(--ink-100); z-index:3; box-shadow:none; }

tr.stock-low { background:var(--amber-50) !important; }
tr.stock-low:hover { background:var(--amber-100) !important; }
tr.stock-low .sticky-col { background:var(--amber-50) !important; }
tr.stock-critical { background:var(--red-50) !important; }
tr.stock-critical:hover { background:var(--red-100) !important; }
tr.stock-critical .sticky-col { background:var(--red-50) !important; }

.actions-cell { display:flex; gap:4px; justify-content:center; align-items:center; }
.icon-btn {
    display:inline-flex; align-items:center; justify-content:center;
    width:30px; height:30px; padding:0; border-radius:7px;
    border:1.5px solid transparent; background:transparent; cursor:pointer;
    color:var(--ink-500); transition:background .14s,color .14s,border-color .14s,opacity .14s;
}
.icon-btn svg { width:16px; height:16px; }
.icon-btn.edit:hover { background:var(--green-100); color:var(--green-700); }
.icon-btn.delete:hover { background:var(--red-50); color:var(--red-600); }
.icon-btn.ok:hover { background:var(--green-100); color:var(--green-700); }
@media (hover:hover) {
    .data-table tbody tr .actions-cell .icon-btn { opacity:0; }
    .data-table tbody tr:hover .actions-cell .icon-btn,
    .data-table tbody tr:focus-within .actions-cell .icon-btn { opacity:1; }
}

/* ============================================================
   KPI CARDS
   ============================================================ */
.kpi-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(218px,1fr)); gap:16px; margin-bottom:24px; }
.kpi-card {
    position:relative; background:var(--paper);
    border:1px solid var(--ink-200); border-radius:var(--radius);
    padding:22px 22px 20px; box-shadow:var(--shadow);
    overflow:hidden; transition:box-shadow .18s, transform .18s;
}
.kpi-card:hover { box-shadow:var(--shadow-md); transform:translateY(-1px); }
.kpi-card::before { content:""; position:absolute; left:0; top:0; bottom:0; width:3px; background:var(--ink-200); }
.kpi-card.is-good::before { background:var(--green-500); }
.kpi-card.is-warn::before { background:var(--amber-500); }
.kpi-card.is-bad::before  { background:var(--red-500); }
.kpi-card.is-info::before { background:var(--green-700); }

.kpi-label { font-size:12px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--ink-500); margin-bottom:10px; }
.kpi-value { font-size:34px; font-weight:800; letter-spacing:-.02em; line-height:1; color:var(--ink-900); }
.kpi-sub { margin-top:9px; font-size:13px; font-weight:500; }
.kpi-sub .up { color:var(--green-600); font-weight:700; }
.kpi-sub .down { color:var(--red-600); font-weight:700; }

/* ============================================================
   PANELES / SECCIONES
   ============================================================ */
.panel {
    background:var(--paper); border:1px solid var(--ink-200);
    border-radius:var(--radius); padding:24px; margin-bottom:20px; box-shadow:var(--shadow);
}
.panel-title { font-size:16px; font-weight:800; letter-spacing:-.01em; color:var(--ink-900); margin:0; }
.subhead { font-size:11px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-500); margin-bottom:12px; }

/* ============================================================
   SEGMENTED CONTROL
   ============================================================ */
.segmented { display:inline-flex; background:var(--ink-100); border:1px solid var(--ink-200); border-radius:9px; padding:3px; gap:2px; }
.seg-btn {
    border:none; background:transparent; cursor:pointer;
    font-family:inherit; font-size:13px; font-weight:600; color:var(--ink-500);
    padding:6px 14px; border-radius:7px; transition:background .14s,color .14s,box-shadow .14s;
}
.seg-btn:hover { color:var(--ink-900); }
.seg-btn.active { background:var(--paper); color:var(--green-700); box-shadow:var(--shadow-xs); }

/* ============================================================
   GRÁFICO BARRAS HORIZONTALES
   ============================================================ */
.mbar-row { display:flex; align-items:center; gap:12px; margin-bottom:9px; }
.mbar-label { width:128px; text-align:right; font-size:13px; color:var(--ink-600); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.mbar-track { flex:1; background:var(--ink-100); border-radius:6px; overflow:hidden; height:26px; }
.mbar-fill { height:100%; border-radius:6px; display:flex; align-items:center; padding-left:10px; color:#fff; font-size:12px; font-weight:700; min-width:fit-content; transition:width .4s ease; }

/* ============================================================
   EMPTY STATES
   ============================================================ */
.empty-state { display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:44px 24px; gap:4px; }
.empty-state .es-icon {
    display:inline-flex; align-items:center; justify-content:center;
    width:52px; height:52px; border-radius:14px; margin-bottom:10px;
    background:var(--green-50); color:var(--green-600);
}
.empty-state .es-icon svg { width:26px; height:26px; }
.empty-state .es-title { font-size:15px; font-weight:700; color:var(--ink-700); }
.empty-state .es-desc { font-size:13px; color:var(--ink-500); max-width:320px; line-height:1.5; }
td .empty-state { padding:34px 16px; }

/* ============================================================
   BADGES
   ============================================================ */
.badge { display:inline-flex; align-items:center; padding:3px 10px; border-radius:999px; font-size:11px; font-weight:700; letter-spacing:.03em; text-transform:uppercase; }
.badge-ingreso { background:var(--green-100); color:var(--green-800); }
.badge-egreso { background:var(--red-100); color:var(--red-700); }
.badge-venta { background:#E2EDFB; color:#1E467E; }
.badge-ajuste { background:var(--ink-100); color:var(--ink-600); }
.tab-badge { display:inline-flex; align-items:center; justify-content:center; min-width:19px; height:19px; padding:0 6px; margin-left:7px; border-radius:999px; background:var(--ink-200); color:var(--ink-600); font-size:11px; font-weight:700; }
.tab.active .tab-badge { background:var(--green-100); color:var(--green-700); }

/* ============================================================
   TABS
   ============================================================ */
.tabs { display:flex; gap:2px; margin-bottom:22px; border-bottom:1px solid var(--ink-200); }
.tab {
    padding:11px 18px; cursor:pointer; font-family:inherit; font-size:14px; font-weight:600;
    color:var(--ink-500); background:none; border:none; border-bottom:2px solid transparent;
    margin-bottom:-1px; transition:color .16s,border-color .16s; display:inline-flex; align-items:center;
}
.tab:hover { color:var(--ink-900); }
.tab.active { color:var(--green-700); border-bottom-color:var(--green-700); }

/* ============================================================
   CARRITO / TOTAL
   ============================================================ */
.cart-total { font-size:20px; font-weight:800; text-align:right; padding:18px 20px; background:var(--green-50); border-radius:var(--radius); margin-top:16px; color:var(--ink-900); }
.total-bar {
    position:sticky; bottom:0; z-index:6; margin-top:18px;
    display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
    padding:16px 22px; background:var(--paper);
    border:1px solid var(--ink-200); border-radius:var(--radius);
    box-shadow:0 -6px 22px -10px rgba(16,32,24,.22);
}
.total-bar .tb-label { font-size:11px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-500); }
.total-bar .tb-value { font-size:26px; font-weight:800; letter-spacing:-.02em; color:var(--ink-900); }

/* ============================================================
   MODALES
   ============================================================ */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(16,32,24,.5); backdrop-filter:blur(2px); z-index:300; }
.modal-overlay.active { display:block; }
.modal {
    display:none; position:fixed; top:50%; left:50%; transform:translate(-50%,-48%);
    background:var(--paper); border-radius:14px; padding:26px; min-width:360px; max-width:90vw;
    z-index:301; box-shadow:var(--shadow-lg);
}
.modal.active { display:block; animation:modalIn .18s ease; }
@keyframes modalIn { from { opacity:0; transform:translate(-50%,-44%); } to { opacity:1; transform:translate(-50%,-48%); } }
.modal-title { font-size:18px; font-weight:800; color:var(--ink-900); margin-bottom:10px; }
.modal-message { color:var(--ink-600); margin-bottom:22px; line-height:1.55; font-size:14px; }
.modal-actions { display:flex; gap:10px; justify-content:flex-end; }

/* ============================================================
   TOASTS
   ============================================================ */
.toast-container { position:fixed; top:20px; right:20px; z-index:400; display:flex; flex-direction:column; gap:9px; }
.toast {
    display:flex; align-items:center; gap:9px;
    padding:13px 18px 13px 15px; border-radius:10px; color:#fff; font-weight:600; font-size:14px;
    box-shadow:var(--shadow-lg); transform:translateX(130%); transition:transform .3s cubic-bezier(.2,.9,.3,1); max-width:400px;
    border-left:4px solid rgba(255,255,255,.5);
}
.toast-visible { transform:translateX(0); }
.toast-success { background:var(--green-700); }
.toast-error { background:var(--red-500); }
.toast-warning { background:var(--amber-500); }

/* ============================================================
   LOADING / PLACEHOLDER / ERROR
   ============================================================ */
.loading { display:flex; justify-content:center; align-items:center; gap:10px; padding:54px; font-size:15px; color:var(--ink-500); }
.loading::before { content:""; width:18px; height:18px; border:2.5px solid var(--ink-200); border-top-color:var(--green-700); border-radius:50%; animation:spin .7s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }
.placeholder { display:flex; justify-content:center; align-items:center; padding:60px; color:var(--ink-500); }
.error-message { padding:18px; background:var(--red-50); color:var(--red-700); border:1px solid var(--red-100); border-radius:var(--radius); font-weight:600; font-size:14px; }

/* ============================================================
   PREVIEW PRECIOS
   ============================================================ */
.preview-table .price-old { color:var(--ink-400); text-decoration:line-through; }
.preview-table .price-new { color:var(--green-700); font-weight:700; }
.preview-table .price-up { color:var(--red-600); font-weight:600; }
.preview-table .price-down { color:var(--green-600); font-weight:600; }

/* ============================================================
   COMPROBANTE
   ============================================================ */
.comprobante-print { font-family:'Courier New',monospace; max-width:420px; margin:0 auto; padding:24px; background:var(--paper); border:1px dashed var(--ink-300); border-radius:var(--radius); box-shadow:var(--shadow); }

/* ============================================================
   HELP CARD
   ============================================================ */
.help-card { background:var(--green-50); border:1px solid var(--green-200); border-radius:var(--radius); padding:18px 22px; margin-bottom:16px; }
.help-trigger {
    display:inline-flex; align-items:center; gap:7px; margin-bottom:14px;
    padding:7px 13px; border-radius:8px; border:1.5px solid var(--ink-300); background:var(--paper);
    color:var(--ink-600); font-family:inherit; font-size:13px; font-weight:600; cursor:pointer; transition:.16s;
}
.help-trigger:hover { border-color:var(--green-500); color:var(--green-700); background:var(--green-50); }
.help-trigger svg { width:15px; height:15px; }

.autocomplete-item:hover { background:var(--green-50) !important; }

.main-content h3 { font-size:16px; font-weight:800; letter-spacing:-.01em; color:var(--ink-900); }
.main-content h4 { font-size:14px; font-weight:700; color:var(--ink-700); }
.main-content h3.panel-title, .main-content h4.subhead { letter-spacing:inherit; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px) {
    .main-content { padding:24px; }
}
@media (max-width:768px) {
    .sidebar { transform:translateX(-100%); width:240px; box-shadow:var(--shadow-lg); }
    .sidebar.open { transform:translateX(0); }
    .sidebar.collapsed { width:240px; }
    .sidebar.collapsed .sidebar-text { display:inline !important; }
    .hamburger { display:flex; }
    .main-content { margin-left:0 !important; padding:16px; padding-top:64px; }
    .page-header { flex-direction:column; align-items:flex-start; }
    .filter-row { flex-direction:column; align-items:stretch; }
    .search-input, select.filter-select { min-width:100%; }
    .form-row { grid-template-columns:1fr; }
    .form-container { padding:18px; }
    .modal { min-width:auto; width:92vw; }
    .sidebar-toggle { display:none; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    .sidebar,.hamburger,.toast-container,.modal-overlay,.modal,
    .filter-row,.page-header,.actions-cell,.form-actions,.tabs,.total-bar,.no-print { display:none !important; }
    .main-content { margin-left:0 !important; padding:0; }
    .comprobante-print { border:none; box-shadow:none; }
    #app-container { display:block !important; }
}