/* =====================================================================
   SIGP-Ω - Hoja de estilos centralizada (limpiada y optimizada)
   Branding: "Soluciones Integrales GP" (respetar casing, NUNCA uppercase)
   ===================================================================== */

:root {
    --color-bg:          #0a0a0a;
    --color-bg-card:     #1a1a1a;
    --color-bg-input:    #111;
    --color-border:      #333;
    --color-border-soft: #222;
    --color-text:        #e0e0e0;
    --color-text-soft:   #aaa;
    --color-text-mute:   #888;
    --color-text-dim:    #666;
    --color-primary:     #8A2BE2;
    --color-cyan:        #00f2ff;
    --color-green:       #00c853;
    --color-green-bright:#39ff14;
    --color-red:         #ff0055;
    --color-orange:      #ffa500;
    --color-blue-mp:     #009ee3;
    --color-wa:          #25D366;
    --font-base:         system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-mono:         "Courier New", monospace;
    --radius:            10px;
    --radius-sm:         6px;
    --shadow-card:       0 2px 8px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    background: radial-gradient(circle at center, #051923 0%, #000 85%);
    background-attachment: fixed;
    color: var(--color-text);
    font-family: var(--font-base);
    min-height: 100vh;
    padding: 20px;
    line-height: 1.5;
}

/* ---------- Tipografía ---------- */
h1, h2, h3 {
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}
h1 { color: var(--color-primary); font-size: 1.6em; }
h2 { color: var(--color-cyan);    font-size: 1.3em; }
h3 { color: var(--color-primary); font-size: 1.1em; }

/* ---------- Layout ---------- */
.toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; }

/* ---------- Botones ---------- */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    font-family: inherit;
    font-size: 0.9em;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 5px 12px; font-size: 0.82em; }

.btn-primary   { background: var(--color-primary); color: #fff; }
.btn-success   { background: var(--color-green);   color: #fff; }
.btn-danger    { background: var(--color-red);     color: #fff; }
.btn-secondary { background: #555;                 color: #fff; }
.btn-info      { background: var(--color-cyan);    color: #000; }
.btn-wa        { background: var(--color-wa);      color: #fff; }
.btn-mp        { background: var(--color-blue-mp); color: #fff; }

/* ---------- Tarjetas ---------- */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-card);
}
.card-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px;
}
.card-main { flex: 1; min-width: 250px; }
.card-actions { display: flex; flex-direction: column; gap: 5px; }

.card-title {
    font-size: 1.15em;
    font-weight: 700;
    color: var(--color-cyan);
    margin-bottom: 8px;
}
.card-sub {
    margin-top: 5px;
    font-size: 0.85em;
    color: var(--color-text-soft);
}
.card-meta {
    margin-top: 8px;
    font-size: 0.78em;
    color: var(--color-text-dim);
}

/* ---------- Formularios ---------- */
label {
    display: block;
    margin-bottom: 5px;
    color: var(--color-primary);
    font-size: 0.88em;
    font-weight: 600;
}
input, select, textarea {
    width: 100%;
    padding: 10px;
    background: var(--color-bg-input);
    border: 1px solid #444;
    color: var(--color-text);
    border-radius: 5px;
    font-family: inherit;
    font-size: 0.95em;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(138, 43, 226, 0.25);
}
input[type="checkbox"] { width: auto; }

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}
.checkbox-row label { margin: 0; }

.form-actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ---------- Modales ---------- */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}
.modal.active { display: flex; }
.modal-content {
    background: var(--color-bg-card);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 30px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-title {
    color: var(--color-primary);
    margin-bottom: 20px;
}

/* ---------- Estados / Badges ---------- */
.estado-pendiente,   .estado-carrito     { color: var(--color-orange); font-weight: 700; }
.estado-confirmada,  .estado-confirmado,
.estado-enviado                          { color: var(--color-cyan);   font-weight: 700; }
.estado-en_progreso                      { color: var(--color-orange); font-weight: 700; }
.estado-completada,  .estado-entregado,
.estado-resuelto                         { color: var(--color-green);  font-weight: 700; }
.estado-cancelada,   .estado-cancelado,
.estado-fallido,     .estado-rechazado   { color: var(--color-red);    font-weight: 700; }
.estado-abierto                          { color: var(--color-red);    font-weight: 700; }
.estado-generado                         { color: var(--color-orange); font-weight: 700; }
.estado-enviado-wa                       { color: var(--color-green);  font-weight: 700; }

.prioridad-baja    { color: var(--color-cyan); }
.prioridad-media   { color: var(--color-orange); }
.prioridad-alta    { color: var(--color-red); }
.prioridad-urgente { color: #ff0000; font-weight: 700; text-transform: uppercase; }

.stock-ok   { color: var(--color-green); }
.stock-bajo { color: var(--color-red);   font-weight: 700; }
.sin-stock  { color: var(--color-text-mute); text-decoration: line-through; }

/* ---------- Listas ---------- */
.item-list { list-style: none; }
.item-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border-soft);
}
.item-list li:last-child { border-bottom: none; }

.section-title {
    color: var(--color-cyan);
    font-size: 1.05em;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 5px;
}

/* ---------- Estadísticas ---------- */
.stat-number { font-size: 2.5em; color: var(--color-cyan); font-weight: 700; }
.stat-label  { font-size: 0.85em; color: var(--color-primary); letter-spacing: 1px; }
.stat-card   { text-align: center; }

/* ---------- Accesos rápidos (panel_cliente) ---------- */
.accesos-rapidos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.acceso-card {
    background: var(--color-bg-card);
    border: 2px solid var(--color-primary);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    text-decoration: none;
    color: var(--color-cyan);
    transition: all 0.25s ease;
    position: relative;
}
.acceso-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 242, 255, 0.25);
}
.acceso-card .icono    { font-size: 2.8em; margin-bottom: 12px; }
.acceso-card .titulo   { font-size: 1.15em; font-weight: 700; letter-spacing: 1.5px; margin-bottom: 8px; }
.acceso-card .descripcion { font-size: 0.82em; opacity: 0.75; line-height: 1.4; }
.acceso-card .badge-notif {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--color-red);
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75em;
    font-weight: 700;
}
.acceso-card.whatsapp  { border-color: var(--color-wa); }
.acceso-card.whatsapp:hover { box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3); }
.acceso-card.whatsapp .titulo { color: var(--color-wa); }
.acceso-card.tickets   { border-color: var(--color-red); }
.acceso-card.tickets:hover  { box-shadow: 0 10px 25px rgba(255, 0, 85, 0.3); }
.acceso-card.tickets .titulo  { color: var(--color-red); }
.acceso-card.mp        { border-color: var(--color-blue-mp); }
.acceso-card.mp:hover  { box-shadow: 0 10px 25px rgba(0, 158, 227, 0.3); }
.acceso-card.mp .titulo { color: var(--color-blue-mp); }
.acceso-card.productos { border-color: var(--color-green-bright); }
.acceso-card.productos:hover { box-shadow: 0 10px 25px rgba(57, 255, 20, 0.3); }
.acceso-card.productos .titulo { color: var(--color-green-bright); }

/* ---------- Dashboard ---------- */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.chart-card {
    background: rgba(0,0,0,0.95);
    border: 2px solid var(--color-primary);
    border-radius: 15px;
    padding: 20px;
    min-height: 350px;
}
.chart-card h3 {
    color: var(--color-cyan);
    font-size: 1em;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
    text-align: center;
}
.chart-card canvas { max-height: 280px; }
.chart-card.full-width { grid-column: 1 / -1; }

/* ---------- Tablas ---------- */
.tabla-container {
    background: var(--color-bg-card);
    border: 2px solid var(--color-primary);
    border-radius: 15px;
    padding: 20px;
    overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; }
th {
    background: rgba(138, 43, 226, 0.3);
    color: var(--color-primary);
    padding: 12px;
    text-align: left;
    font-size: 0.82em;
    letter-spacing: 1px;
}
td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(138, 43, 226, 0.2);
    font-size: 0.88em;
}
tr:hover td { background: rgba(0, 242, 255, 0.05); }

/* ---------- Info-box / tips ---------- */
.info-box {
    background: rgba(0, 242, 255, 0.05);
    border: 1px solid var(--color-cyan);
    border-radius: var(--radius);
    padding: 15px;
    margin-bottom: 20px;
    font-size: 0.9em;
}

/* ---------- Branding ---------- */
.branding {
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 1px;
}

/* ---------- Utilidades ---------- */
.text-cyan   { color: var(--color-cyan); }
.text-green  { color: var(--color-green); }
.text-red    { color: var(--color-red); }
.text-orange { color: var(--color-orange); }
.text-mono   { font-family: var(--font-mono); }
.text-bold   { font-weight: 700; }
.text-center { text-align: center; }
.empty-state { text-align: center; color: var(--color-text-mute); padding: 30px; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    h1 { font-size: 1.3em; }
    .card { padding: 15px; }
    .modal-content { padding: 20px; }
}

/* =====================================================================
   ESTILOS: Exportar Excel - Tabla editable
   ===================================================================== */
.export-wrap { max-width: 98vw; margin: 0 auto; }

.buscador-row {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}
.buscador-row input[type="text"] {
    flex: 1;
    min-width: 250px;
}

/* Busqueda container para inventario_panel.php */
.busqueda-container {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}
.busqueda-container input[type="text"] {
    flex: 1;
    min-width: 250px;
}

/* Scroll superior */
.scroll-top-container {
    overflow-x: auto;
    overflow-y: hidden;
    height: 18px;
    min-height: 18px;
    flex-shrink: 0;
    background: var(--color-bg-input);
    border-bottom: 1px solid var(--color-border);
    scrollbar-width: thin;
    position: sticky;
    top: 0;
    z-index: 30;
}
.scroll-top-container::-webkit-scrollbar {
    height: 12px;
}
.scroll-top-container::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 6px;
}
.scroll-top-container::-webkit-scrollbar-track {
    background: var(--color-bg-input);
}

.tabla-wrapper {
    overflow-x: auto;
    overflow-y: visible;
    position: relative;
}

.tabla-scroll {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg-card);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}
.tabla-scroll table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: max-content;
}
.tabla-scroll thead {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--color-bg-card);
}
.tabla-scroll thead th {
    position: sticky;
    top: 0;
    z-index: 15;
    background: rgba(26, 26, 26, 0.98);
    border-bottom: 2px solid var(--color-border);
    padding: 10px 15px;
    white-space: nowrap;
    font-weight: 700;
    color: var(--color-primary);
}
.tabla-scroll td {
    padding: 8px 15px;
    border-bottom: 1px solid var(--color-border-soft);
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
}

.grid-input {
    width: 100%;
    padding: 5px 8px;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85em;
    min-width: 80px;
}
.grid-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(138, 43, 226, 0.25);
}
.grid-input.num {
    text-align: right;
    font-family: var(--font-mono);
}

#mensaje {
    margin: 15px 0;
    padding: 12px 15px;
    border-radius: var(--radius);
    display: none;
    font-weight: 600;
}
#mensaje.ok {
    background: rgba(0,200,83,0.15);
    border: 1px solid var(--color-green);
    color: var(--color-green);
}
#mensaje.err {
    background: rgba(255,0,85,0.15);
    border: 1px solid var(--color-red);
    color: var(--color-red);
}
.fila-error {
    background: rgba(255, 0, 85, 0.15) !important;
}

/* Columna fija: NOMBRE (segunda columna) */
.tabla-scroll th:nth-child(2),
.tabla-scroll td:nth-child(2) {
    position: sticky;
    left: 0;
    z-index: 2;
    background: var(--color-bg-card);
    min-width: 200px;
    max-width: 300px;
}
.tabla-scroll thead th:nth-child(2) {
    z-index: 25;
    background: rgba(26, 26, 26, 0.98);
    border-right: 2px solid var(--color-primary);
}
.tabla-scroll tbody td:nth-child(2) {
    border-right: 2px solid var(--color-border);
    box-shadow: 2px 0 8px rgba(0,0,0,0.3);
}

/* Columna ID (primera) */
.tabla-scroll th:nth-child(1),
.tabla-scroll td:nth-child(1) {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--color-bg-card);
    min-width: 60px;
    max-width: 80px;
}
.tabla-scroll thead th:nth-child(1) {
    z-index: 24;
    background: rgba(26, 26, 26, 0.98);
}

/* Inputs en celdas fijas */
.tabla-scroll td:nth-child(2) input,
.tabla-scroll td:nth-child(1) input {
    background: transparent;
    border: 1px solid transparent;
    padding: 4px 8px;
    width: auto;
    min-width: 150px;
    max-width: 300px;
}
.tabla-scroll td:nth-child(2) input:focus,
.tabla-scroll td:nth-child(1) input:focus {
    background: var(--color-bg-input);
    border-color: var(--color-primary);
}

/* Sombra en columna fija */
.tabla-scroll td:nth-child(2)::after,
.tabla-scroll th:nth-child(2)::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 0;
    height: 100%;
    width: 8px;
    background: linear-gradient(to right, rgba(0,0,0,0.3), transparent);
    pointer-events: none;
}

/* Scroll sincronizado */
.scroll-top-container,
.tabla-wrapper {
    scroll-behavior: auto;
}

/* =====================================================================
   ESTILOS: Modal secciones (para inventario_panel.php)
   ===================================================================== */
.modal-seccion {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius);
    padding: 15px;
    margin-bottom: 15px;
}
.modal-seccion-titulo {
    color: var(--color-cyan);
    font-weight: 700;
    font-size: 0.95em;
    margin-bottom: 12px;
    letter-spacing: 1px;
}
.campo-dinamico-row {
    margin-bottom: 10px;
}
.campo-dinamico-row label {
    display: block;
    color: var(--color-text-soft);
    font-size: 0.82em;
    margin-bottom: 3px;
}
.checkbox-activo-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.checkbox-activo-row label {
    margin: 0;
    color: var(--color-text-soft);
    font-weight: normal;
}

/* =====================================================================
   ESTILOS: Orbe flotante (legacy)
   ===================================================================== */
#orbe-negocio-container {
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 9999;
    cursor: grab;
}
.orbe-wrapper {
    position: relative;
    width: 65px;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
}
#orbe-negocio {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    border: 2px solid transparent;
    animation: giro_orbe 6s linear infinite, pulso_orbe 2s infinite alternate, color_orbe 6s infinite alternate;
    transition: all 0.3s ease;
    background: radial-gradient(circle, rgba(0,0,0,0.8), rgba(138,43,226,0.2));
    box-shadow: 0 0 15px #00f2ff;
    cursor: pointer;
}
#orbe-negocio.escuchando { border-color: #00ff00 !important; box-shadow: 0 0 30px #00ff00 !important; }
#orbe-negocio.pensando { border-color: #ff0055 !important; box-shadow: 0 0 30px #ff0055 !important; }
#orbe-negocio.hablando { border-color: #a124ff !important; box-shadow: 0 0 30px #a124ff !important; }
#orbe-status {
    text-align: center;
    color: #00f2ff;
    font-size: 0.65em;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-family: 'Courier New', monospace;
}
@keyframes giro_orbe {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes pulso_orbe {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}
@keyframes color_orbe {
    0% { border-color: #00f2ff; box-shadow: 0 0 15px #00f2ff; }
    100% { border-color: #8A2BE2; box-shadow: 0 0 15px #8A2BE2; }
}

/* ===== ESTILOS PARA PUNTO DE VENTA (ventas_panel.php) ===== */
.pos-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.productos-lista { display: flex; flex-wrap: wrap; gap: 10px; }
.producto-item { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 10px; width: 120px; cursor: pointer; transition: 0.2s; }
.producto-item:hover { border-color: var(--color-cyan); }
.carrito { background: var(--color-bg-card); border: 2px solid var(--color-primary); border-radius: var(--radius); padding: 15px; }
.carrito-item { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 1px solid var(--color-border-soft); }
.btn-ticket { background: var(--color-orange); color: #fff; }
.btn-factura { background: var(--color-blue-mp); color: #fff; }
.btn-venta-interna { background: #666; color: #fff; }
.modo-backup { background: rgba(255,165,0,0.2); border: 1px solid orange; padding: 8px; border-radius: 5px; text-align: center; color: orange; margin-bottom: 10px; display: none; }
.modo-nube { background: rgba(0,200,83,0.2); border: 1px solid var(--color-green); padding: 8px; border-radius: 5px; text-align: center; color: var(--color-green); margin-bottom: 10px; display: none; }
.resumen-ventas { margin-top:30px; padding:15px; background:var(--color-bg-card); border:2px solid var(--color-primary); border-radius:var(--radius); display:none; }
.resumen-grid { display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px; margin-top:10px; }
.resumen-col { text-align:center; border-right:1px solid var(--color-border); }
.resumen-col:last-child { border-right:none; }
.resumen-label { font-size:0.8em; color:var(--color-text-soft); }
.resumen-total { font-size:1.8em; font-weight:bold; }
.resumen-cantidad { font-size:0.7em; color:var(--color-text-mute); }
.total-blanco { color:var(--color-green); }
.total-negro { color:var(--color-orange); }
.total-general { color:var(--color-cyan); font-size:2em; }

/* ===== AJUSTES MÓVIL ===== */
@media (max-width: 768px) {
    .acceso-card .descripcion { font-size: 0.85em !important; line-height: 1.3; }
    .acceso-card .titulo { font-size: 0.9em !important; }
    .acceso-card .icono { font-size: 2em !important; }
    .acceso-card { padding: 12px 8px !important; }
    .chart-card { min-height: 220px !important; padding: 12px !important; }
    .chart-card h3 { font-size: 0.85em !important; margin-bottom: 10px; }
    .chart-card canvas { max-height: 180px !important; }
    .chart-card.full-width { min-height: 180px !important; }
}
@media (max-width: 1024px) and (min-width: 769px) {
    .acceso-card .descripcion { font-size: 0.8em !important; }
    .chart-card { min-height: 250px !important; }
}