/* ==========================================================================
   DESISATEC · Soporte Remoto — hoja de estilos principal (sin dependencias externas)
   Colores de marca muestreados del logo: celeste #59BDEB · petróleo #003E4C
   ========================================================================== */

:root {
    --marca: #59BDEB;
    --marca-osc: #2c9fd3;
    --petroleo: #003E4C;
    --petroleo-2: #0a5466;

    --fondo: #f3f7f9;
    --superficie: #ffffff;
    --superficie-2: #eef4f7;
    --borde: #d8e3e8;
    --texto: #10262d;
    --texto-2: #557079;
    --enlace: #0b7fb5;
    --exito: #1f9d55;
    --aviso: #d48806;
    --peligro: #d64545;
    --sombra: 0 1px 2px rgba(0, 40, 50, .06), 0 4px 14px rgba(0, 40, 50, .06);

    --lateral-fondo: #003E4C;
    --lateral-texto: #cfe9f4;
    --lateral-activo: rgba(89, 189, 235, .18);
    --ancho-lateral: 232px;
    --radio: 10px;
    color-scheme: light;
}

[data-tema="oscuro"] {
    --fondo: #0b161b;
    --superficie: #12222a;
    --superficie-2: #182c35;
    --borde: #24404b;
    --texto: #e3f0f5;
    --texto-2: #8fb0bc;
    --enlace: #7fd0f3;
    --sombra: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 14px rgba(0, 0, 0, .3);
    --lateral-fondo: #071a20;
    --lateral-texto: #b9dbe8;
    color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    background: var(--fondo);
    color: var(--texto);
    line-height: 1.45;
    -webkit-text-size-adjust: 100%;
}
a { color: var(--enlace); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.45rem; margin: 0 0 .25rem; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 0 0 .5rem; }
code, .mono { font-family: Consolas, "Cascadia Mono", Menlo, monospace; }
.oculto, [hidden] { display: none !important; }
.texto-2 { color: var(--texto-2); }
.peq { font-size: .85rem; }

/* ----------------------------------------------------------------- Estructura con menú lateral */
.app { display: flex; min-height: 100vh; }
.lateral {
    width: var(--ancho-lateral);
    background: var(--lateral-fondo);
    color: var(--lateral-texto);
    display: flex; flex-direction: column;
    position: fixed; inset: 0 auto 0 0;
    z-index: 40;
    transition: transform .2s ease, width .2s ease;
}
.lateral .marca { display: flex; align-items: center; justify-content: center; padding: 16px 12px; border-bottom: 1px solid rgba(255,255,255,.08); background: #fff; }
.lateral .marca img { max-width: 100%; height: 46px; object-fit: contain; }
[data-tema="oscuro"] .lateral .marca { background: transparent; }
.lateral nav { flex: 1; overflow-y: auto; padding: 10px 8px; }
.lateral nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; margin: 2px 0;
    border-radius: 8px; color: var(--lateral-texto); font-weight: 500;
}
.lateral nav a:hover { background: rgba(255,255,255,.06); text-decoration: none; }
.lateral nav a.activo { background: var(--lateral-activo); color: #fff; box-shadow: inset 3px 0 0 var(--marca); }
.lateral nav .ico { width: 20px; text-align: center; font-size: 1.05rem; }
.lateral nav .seccion { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; opacity: .55; padding: 14px 12px 4px; }
.lateral .pie { padding: 10px; border-top: 1px solid rgba(255,255,255,.08); font-size: .85rem; }
.lateral .pie .quien { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; overflow: hidden; }
.lateral .pie .quien span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--marca); color: var(--petroleo); display: grid; place-items: center; font-weight: 700; flex: none; }

.principal { flex: 1; margin-left: var(--ancho-lateral); min-width: 0; display: flex; flex-direction: column; transition: margin-left .2s ease; }
.barra-sup {
    position: sticky; top: 0; z-index: 30;
    display: flex; align-items: center; gap: 10px;
    padding: 10px 18px; background: var(--superficie); border-bottom: 1px solid var(--borde);
}
.barra-sup .titulo { font-weight: 600; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.contenido { padding: 20px; max-width: 1500px; width: 100%; }

body.lateral-colapsado .lateral { transform: translateX(-100%); }
body.lateral-colapsado .principal { margin-left: 0; }
.velo { display: none; }

@media (max-width: 900px) {
    .lateral { transform: translateX(-100%); }
    .principal { margin-left: 0; }
    body.lateral-abierto .lateral { transform: none; }
    body.lateral-abierto .velo { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 35; }
    .contenido { padding: 14px; }
}

/* ----------------------------------------------------------------- Botones y formularios */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 8px 14px; border-radius: 8px; border: 1px solid transparent;
    background: var(--petroleo); color: #fff; font: inherit; font-weight: 600;
    cursor: pointer; text-decoration: none; white-space: nowrap; line-height: 1.2;
    transition: background .15s, transform .05s;
}
.btn:hover { background: var(--petroleo-2); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-marca { background: var(--marca); color: var(--petroleo); }
.btn-marca:hover { background: var(--marca-osc); color: #fff; }
.btn-sec { background: var(--superficie); color: var(--texto); border-color: var(--borde); }
.btn-sec:hover { background: var(--superficie-2); }
.btn-peligro { background: var(--peligro); }
.btn-peligro:hover { background: #b83232; }
.btn-exito { background: var(--exito); }
.btn-sm { padding: 5px 10px; font-size: .85rem; }
.btn-ico { padding: 6px 9px; }
.btn-bloque { width: 100%; }
[data-tema="oscuro"] .btn:not(.btn-sec):not(.btn-peligro):not(.btn-exito):not(.btn-marca) { background: var(--marca); color: var(--petroleo); }
[data-tema="oscuro"] .btn:not(.btn-sec):not(.btn-peligro):not(.btn-exito):not(.btn-marca):hover { background: #8ad2f2; }

input[type=text], input[type=password], input[type=email], input[type=number], input[type=search], input[type=date],
input[type=file], select, textarea {
    width: 100%; padding: 8px 10px; border: 1px solid var(--borde); border-radius: 8px;
    background: var(--superficie); color: var(--texto); font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--marca); outline-offset: 0; border-color: var(--marca); }
textarea { resize: vertical; min-height: 70px; }
label { display: block; font-weight: 600; font-size: .88rem; margin: 10px 0 4px; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
label.check input { width: auto; }
.formulario .fila { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 12px; }
.ayuda { font-size: .8rem; color: var(--texto-2); margin-top: 3px; }
.error-campo { color: var(--peligro); font-size: .82rem; }

.alerta { padding: 10px 12px; border-radius: 8px; margin: 8px 0; border: 1px solid; }
.alerta-error { background: rgba(214,69,69,.1); border-color: rgba(214,69,69,.35); color: var(--peligro); }
.alerta-ok { background: rgba(31,157,85,.1); border-color: rgba(31,157,85,.35); color: var(--exito); }
.alerta-aviso { background: rgba(212,136,6,.1); border-color: rgba(212,136,6,.35); color: var(--aviso); }
.alerta-info { background: rgba(89,189,235,.12); border-color: rgba(89,189,235,.45); color: var(--texto); }

/* ----------------------------------------------------------------- Tarjetas, tablas, pastillas */
.tarjeta { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 16px; box-shadow: var(--sombra); margin-bottom: 16px; }
.tarjeta.centrada { max-width: 560px; margin: 40px auto; text-align: center; }
.tarjeta-cab { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.tarjeta-cab h2 { margin: 0; flex: 1; }

.metricas { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.metrica { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 14px 16px; box-shadow: var(--sombra); border-left: 4px solid var(--marca); }
.metrica .valor { font-size: 1.6rem; font-weight: 700; }
.metrica .etq { color: var(--texto-2); font-size: .85rem; }

.tabla-cont { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.tabla { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tabla th, .tabla td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--borde); vertical-align: middle; }
.tabla th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--texto-2); background: var(--superficie-2); white-space: nowrap; }
.tabla tr:hover td { background: var(--superficie-2); }
.tabla .acciones { white-space: nowrap; text-align: right; }

.pill { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 600; background: var(--superficie-2); color: var(--texto-2); border: 1px solid var(--borde); white-space: nowrap; }
.pill.ok, .pill.en-linea { background: rgba(31,157,85,.12); color: var(--exito); border-color: rgba(31,157,85,.3); }
.pill.off, .pill.fuera { color: var(--texto-2); }
.pill.sesion { background: rgba(89,189,235,.15); color: var(--enlace); border-color: rgba(89,189,235,.4); }
.pill.error { background: rgba(214,69,69,.12); color: var(--peligro); border-color: rgba(214,69,69,.3); }
.pill.aviso { background: rgba(212,136,6,.12); color: var(--aviso); border-color: rgba(212,136,6,.3); }
.punto { width: 9px; height: 9px; border-radius: 50%; background: #9aa9ae; display: inline-block; flex: none; }
.punto.on { background: var(--exito); box-shadow: 0 0 0 3px rgba(31,157,85,.2); }
.etiqueta { display: inline-block; padding: 1px 8px; margin: 2px 3px 2px 0; border-radius: 6px; background: rgba(89,189,235,.15); color: var(--texto); font-size: .76rem; cursor: pointer; }

/* ----------------------------------------------------------------- Panel de equipos */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.filtros > * { width: auto; }
.filtros input[type=search] { flex: 1 1 220px; min-width: 160px; }
.filtros select { flex: 0 1 170px; }
.conmutador { display: inline-flex; border: 1px solid var(--borde); border-radius: 8px; overflow: hidden; }
.conmutador button { border: 0; background: var(--superficie); color: var(--texto-2); padding: 7px 11px; cursor: pointer; font: inherit; }
.conmutador button.activo { background: var(--marca); color: var(--petroleo); font-weight: 700; }

.rejilla-equipos { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.equipo { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 14px; box-shadow: var(--sombra); display: flex; flex-direction: column; gap: 8px; position: relative; }
.equipo.en-linea { border-top: 3px solid var(--exito); }
.equipo.fuera { border-top: 3px solid var(--borde); }
.equipo .cab { display: flex; align-items: center; gap: 10px; }
.equipo .so { width: 38px; height: 38px; border-radius: 9px; background: var(--superficie-2); display: grid; place-items: center; font-size: 1.25rem; flex: none; }
.equipo .nombre { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.equipo .sub { font-size: .8rem; color: var(--texto-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.equipo .datos { font-size: .8rem; color: var(--texto-2); display: grid; grid-template-columns: auto 1fr; gap: 1px 8px; }
.equipo .datos b { font-weight: 600; color: var(--texto); }
.equipo .botones { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; }
.vacio { text-align: center; color: var(--texto-2); padding: 40px 10px; }

/* ----------------------------------------------------------------- Modal y notificaciones */
.modal-fondo { position: fixed; inset: 0; background: rgba(0, 20, 26, .55); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 12px; }
.modal { background: var(--superficie); color: var(--texto); border-radius: 12px; width: min(620px, 100%); max-height: calc(100vh - 24px); overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.modal.ancho { width: min(900px, 100%); }
.modal-cab { display: flex; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--borde); position: sticky; top: 0; background: var(--superficie); }
.modal-cab h2 { margin: 0; flex: 1; }
.modal-cuerpo { padding: 16px 18px; }
.modal-pie { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--borde); flex-wrap: wrap; }
.cerrar { background: none; border: 0; font-size: 1.5rem; line-height: 1; cursor: pointer; color: var(--texto-2); }

.toasts { position: fixed; right: 14px; bottom: 14px; display: flex; flex-direction: column; gap: 8px; z-index: 200; max-width: min(360px, calc(100vw - 28px)); }
.toast { background: var(--superficie); color: var(--texto); border: 1px solid var(--borde); border-left: 4px solid var(--marca); border-radius: 8px; padding: 10px 14px; box-shadow: var(--sombra); animation: entrar .2s ease; font-size: .9rem; }
.toast.ok { border-left-color: var(--exito); }
.toast.error { border-left-color: var(--peligro); }
.toast.aviso { border-left-color: var(--aviso); }
@keyframes entrar { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.info-sistema { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 6px 18px; font-size: .88rem; }
.info-sistema div { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px dashed var(--borde); padding: 4px 0; }
.info-sistema span:first-child { color: var(--texto-2); }
.info-sistema span:last-child { text-align: right; word-break: break-word; }

.paginador { display: flex; align-items: center; gap: 8px; justify-content: flex-end; margin-top: 10px; flex-wrap: wrap; }
.qr { background: #fff; padding: 10px; border-radius: 8px; display: inline-block; }
.qr svg { width: 200px; height: 200px; display: block; }

/* ----------------------------------------------------------------- Login */
body.pagina-login { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px;
    background: radial-gradient(circle at 20% 10%, rgba(89,189,235,.35), transparent 50%), linear-gradient(160deg, #003E4C, #012a33); }
.login-caja { background: var(--superficie); border-radius: 14px; padding: 28px; width: min(400px, 100%); box-shadow: 0 25px 70px rgba(0,0,0,.35); }
.login-marca { text-align: center; margin-bottom: 18px; }
.login-marca img { max-width: 230px; width: 80%; }
.login-marca p { color: var(--texto-2); margin: 6px 0 0; }
.login-caja .btn { margin-top: 16px; padding: 11px; }
.logo-claro { display: inline; }
.logo-oscuro { display: none; }
[data-tema="oscuro"] .logo-claro { display: none; }
[data-tema="oscuro"] .logo-oscuro { display: inline; }

/* ----------------------------------------------------------------- Visor remoto */
body.pagina-visor { overflow: hidden; background: #0b1418; color: #e3f0f5; }
.visor { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }
.visor-barra {
    display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
    padding: 6px 10px; background: #071a20; border-bottom: 1px solid #16323b; color: #d3e8f0; font-size: .88rem;
}
.visor-barra .marca-mini { height: 26px; }
.visor-barra .equipo-nombre { font-weight: 700; margin-right: 6px; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.visor-barra select { width: auto; padding: 4px 6px; background: #12262e; color: #e3f0f5; border-color: #24404b; font-size: .85rem; }
.visor-barra .btn-sec { background: #12262e; color: #e3f0f5; border-color: #24404b; }
.visor-barra .btn-sec:hover { background: #1b3540; }
.visor-barra .btn-sec.activo { background: var(--marca); color: var(--petroleo); border-color: var(--marca); }
.visor-barra .sep { width: 1px; height: 22px; background: #24404b; margin: 0 2px; }
.visor-barra .estado { margin-left: auto; display: flex; align-items: center; gap: 8px; font-size: .8rem; color: #9fc2cf; }
.visor-cuerpo { flex: 1; display: flex; min-height: 0; position: relative; }
.visor-lienzo { flex: 1; position: relative; overflow: hidden; background: #000; touch-action: none; }
.visor-lienzo.modo-real { overflow: auto; touch-action: pan-x pan-y; }
.visor-lienzo canvas { display: block; position: absolute; left: 0; top: 0; outline: none; image-rendering: auto; cursor: default; }
.visor-lienzo.modo-real canvas { position: relative; }
.visor-lienzo.solo-ver canvas { cursor: not-allowed; }
.visor-mensaje { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 12px; text-align: center; padding: 20px; color: #cfe3ea; z-index: 5; }
.visor-mensaje .tarjeta { background: #12222a; border-color: #24404b; color: #e3f0f5; max-width: 420px; width: 100%; text-align: left; }
.visor-mensaje input { background: #0b161b; color: #e3f0f5; border-color: #24404b; }
.girador { width: 38px; height: 38px; border: 4px solid rgba(89,189,235,.25); border-top-color: var(--marca); border-radius: 50%; animation: girar 1s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }

.visor-panel { width: 330px; background: #0f1f26; border-left: 1px solid #16323b; display: flex; flex-direction: column; min-height: 0; }
.visor-panel .pestanas { display: flex; border-bottom: 1px solid #16323b; }
.pestana { flex: 1; padding: 9px 4px; background: none; border: 0; color: #9fc2cf; cursor: pointer; font: inherit; font-size: .85rem; border-bottom: 2px solid transparent; }
.pestana.activo { color: #fff; border-bottom-color: var(--marca); }
.panel-contenido { flex: 1; overflow: auto; padding: 10px; min-height: 0; display: flex; flex-direction: column; gap: 8px; }
.panel-contenido textarea, .panel-contenido input { background: #0b161b; color: #e3f0f5; border-color: #24404b; }
.chat-mensajes { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; min-height: 120px; }
.chat-msg { padding: 6px 10px; border-radius: 8px; background: #17303a; max-width: 92%; word-wrap: break-word; font-size: .88rem; }
.chat-msg.mio { align-self: flex-end; background: #0e4a5a; }
.chat-msg .de { font-size: .72rem; color: #8fb6c4; display: block; }
.chat-form { display: flex; gap: 6px; }
.transferencias { font-size: .82rem; display: flex; flex-direction: column; gap: 4px; }
.transferencias progress { width: 100%; }
.visor-panel .info-sistema { grid-template-columns: 1fr; }
.visor-panel .info-sistema div { border-color: #24404b; }

.barra-tactil {
    display: none; gap: 6px; padding: 6px; background: #071a20; border-top: 1px solid #16323b;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.barra-tactil .btn { flex: none; }
.tactil .barra-tactil { display: flex; }
#tecladoOculto { position: absolute; left: -1000px; top: 0; width: 10px; height: 10px; opacity: 0; }

.consentimiento { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); z-index: 6; }
.indicador-rec { color: #ff6b6b; font-weight: 700; animation: parpadeo 1s steps(2) infinite; }
@keyframes parpadeo { 50% { opacity: .3; } }

@media (max-width: 900px) {
    .visor-panel { position: absolute; right: 0; top: 0; bottom: 0; z-index: 10; width: min(340px, 92vw); box-shadow: -10px 0 30px rgba(0,0,0,.5); }
    .visor-barra .solo-escritorio { display: none; }
    .visor-barra .equipo-nombre { max-width: 120px; }
}

/* ----------------------------------------------------------------- Varios */
.grupo-botones { display: flex; gap: 6px; flex-wrap: wrap; }
.dos-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.descarga { display: flex; align-items: center; gap: 14px; padding: 14px; border: 1px solid var(--borde); border-radius: var(--radio); margin-bottom: 10px; flex-wrap: wrap; }
.descarga .ico-grande { font-size: 2rem; }
.descarga .info { flex: 1; min-width: 200px; }