/* =====================================================================
   Control de Extintores PCB — main.css
   Paleta heredada de nomina.controlbaja.com
   navy #1F3864 · azul #2E75B6 · verde #375623 · rojo #C00000 · amarillo #FFD966
   Tipografía Arial · Mobile-first desde 390px · Sidebar izquierdo responsive
   ===================================================================== */

:root {
    --navy:    #1F3864;
    --azul:    #2E75B6;
    --azul-cl: #5B9BD5;
    --verde:   #375623;
    --verde-cl:#70AD47;
    --rojo:    #C00000;
    --amarillo:#FFD966;
    --amarillo-d:#BF9000;

    --gris-bg: #F2F4F7;
    --gris-bd: #D7DCE3;
    --gris-tx: #444A53;
    --blanco:  #FFFFFF;

    --sidebar-w: 248px;
    --radio: 8px;
    --sombra: 0 1px 3px rgba(31,56,100,.12), 0 1px 2px rgba(31,56,100,.08);
    --sombra-lg: 0 6px 24px rgba(31,56,100,.18);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    font-size: 15px;
    color: var(--gris-tx);
    background: var(--gris-bg);
    -webkit-text-size-adjust: 100%;
}

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

/* ---------- Layout general ---------- */
.app { min-height: 100vh; }

.content {
    min-height: 100vh;
    transition: margin-left .2s ease;
}

/* ---------- Sidebar ---------- */
.sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sidebar-w);
    background: var(--navy);
    color: #DCE2EC;
    display: flex;
    flex-direction: column;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform .22s ease;
    overflow-y: auto;
}
.sidebar.is-open { transform: translateX(0); }

.sidebar__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 18px 12px 14px;
    border-bottom: 1px solid rgba(255,255,255,.10);
}
.sidebar__logo { width: 150px; height: auto; display: block; }
.sidebar__app {
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #9FB2CE;
}

.sidebar__nav { flex: 1; padding: 10px 8px; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    margin-bottom: 3px;
    border-radius: var(--radio);
    color: #C9D3E3;
    font-size: 15px;
    transition: background .15s, color .15s;
}
.nav-link:hover { background: rgba(255,255,255,.07); color: #fff; text-decoration: none; }
.nav-link.is-active { background: var(--azul); color: #fff; font-weight: 700; }
.nav-link__icon { font-size: 18px; width: 22px; text-align: center; }

.sidebar__user {
    padding: 14px;
    border-top: 1px solid rgba(255,255,255,.10);
    font-size: 13px;
}
.sidebar__user-name { color: #fff; font-weight: 700; }
.sidebar__user-role { color: #9FB2CE; margin-top: 2px; }
.sidebar__user-suc  { color: #7E91B0; font-size: 12px; margin-top: 2px; }
.sidebar__profile {
    display: inline-block;
    margin-top: 10px;
    margin-right: 14px;
    color: #C9D3E3;
    font-weight: 700;
}
.sidebar__logout {
    display: inline-block;
    margin-top: 10px;
    color: var(--amarillo);
    font-weight: 700;
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15,25,45,.45);
    z-index: 40;
    display: none;
}
.sidebar-backdrop.is-open { display: block; }

/* ---------- Topbar ---------- */
.menu-toggle {
    position: fixed;
    top: 10px; left: 10px;
    z-index: 60;
    width: 44px; height: 44px;
    border: none;
    border-radius: var(--radio);
    background: var(--navy);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--sombra);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--blanco);
    border-bottom: 1px solid var(--gris-bd);
    padding: 14px 18px 14px 64px;
    position: sticky;
    top: 0;
    z-index: 30;
}
.topbar__title { margin: 0; font-size: 20px; color: var(--navy); }
.topbar__suc {
    font-size: 13px;
    color: var(--azul);
    background: #EAF1FA;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.impersonate-bar {
    background: var(--amarillo-d);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 18px 8px 64px;
    font-size: 14px;
    font-weight: 700;
    position: sticky;
    top: 0;
    z-index: 35;
}
.impersonate-bar a { color: #fff; text-decoration: underline; white-space: nowrap; }
@media (min-width: 992px) { .impersonate-bar { padding-left: 18px; } }

.container { padding: 18px; max-width: 1180px; margin: 0 auto; }
.appfoot {
    text-align: center;
    color: #98A1AD;
    font-size: 12px;
    padding: 20px;
}

/* ---------- Cards / paneles ---------- */
.card {
    background: var(--blanco);
    border: 1px solid var(--gris-bd);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 18px;
    margin-bottom: 18px;
}
.card__title {
    margin: 0 0 14px;
    font-size: 16px;
    color: var(--navy);
    border-bottom: 2px solid var(--gris-bg);
    padding-bottom: 8px;
}

.grid { display: grid; gap: 16px; }
.grid--kpi { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }

.kpi {
    background: var(--blanco);
    border: 1px solid var(--gris-bd);
    border-left: 4px solid var(--azul);
    border-radius: var(--radio);
    padding: 16px;
    box-shadow: var(--sombra);
}
.kpi__label { font-size: 13px; color: var(--gris-tx); }
.kpi__value { font-size: 28px; font-weight: 700; color: var(--navy); margin-top: 4px; }
.kpi--verde { border-left-color: var(--verde-cl); }
.kpi--rojo  { border-left-color: var(--rojo); }
.kpi--amarillo { border-left-color: var(--amarillo-d); }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: var(--radio);
    background: var(--azul);
    color: #fff;
    font-size: 15px;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s, box-shadow .15s;
}
.btn:hover { background: #2862a0; text-decoration: none; color:#fff; }
.btn--navy { background: var(--navy); }
.btn--navy:hover { background: #16294a; }
.btn--verde { background: var(--verde-cl); }
.btn--verde:hover { background: #5e9a3b; }
.btn--rojo { background: var(--rojo); }
.btn--rojo:hover { background: #9c0000; }
.btn--ghost { background: transparent; color: var(--azul); border-color: var(--gris-bd); }
.btn--ghost:hover { background: var(--gris-bg); color: var(--navy); }
.btn--sm { min-height: 34px; padding: 6px 12px; font-size: 13px; }
.btn--block { width: 100%; }

/* ---------- Formularios ---------- */
.form-row { margin-bottom: 14px; }
.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
label.lbl { display: block; font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 5px; }
.req { color: var(--rojo); }

input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=time], input[type=tel], input[type=search],
select, textarea {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--gris-bd);
    border-radius: var(--radio);
    font-size: 15px;
    font-family: inherit;
    color: var(--gris-tx);
    background: #fff;
}
textarea { min-height: 84px; resize: vertical; }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--azul);
    box-shadow: 0 0 0 3px rgba(46,117,182,.18);
}
.help { font-size: 12px; color: #8b94a1; margin-top: 4px; }
.inline-check { display: flex; align-items: center; gap: 8px; }
.inline-check input { width: 20px; min-height: 20px; }

/* ---------- Tablas ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radio); border: 1px solid var(--gris-bd); }
table.tbl {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    font-size: 14px;
}
table.tbl th, table.tbl td { padding: 11px 12px; text-align: left; border-bottom: 1px solid var(--gris-bd); }
table.tbl thead th {
    background: var(--navy);
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .4px;
    white-space: nowrap;
}
table.tbl tbody tr:hover { background: #F7F9FC; }
table.tbl td.num, table.tbl th.num { text-align: right; }

/* ---------- Toolbar de módulo ---------- */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.toolbar form { display: flex; gap: 8px; flex: 1; min-width: 220px; }

/* ---------- Badges / semáforo ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}
.badge--verde    { background: #E2EFDA; color: var(--verde); }
.badge--amarillo { background: #FFF2CC; color: var(--amarillo-d); }
.badge--rojo     { background: #FCE4E4; color: var(--rojo); }
.badge--azul     { background: #DEEBF7; color: var(--azul); }
.badge--gris     { background: #ECEFF3; color: var(--gris-tx); }

.dot { display:inline-block; width:10px; height:10px; border-radius:50%; margin-right:6px; vertical-align:middle; }
.dot--verde { background: var(--verde-cl); }
.dot--amarillo { background: var(--amarillo-d); }
.dot--rojo { background: var(--rojo); }

/* ---------- Alertas ---------- */
.alert {
    padding: 12px 14px;
    border-radius: var(--radio);
    margin-bottom: 14px;
    font-size: 14px;
    border: 1px solid transparent;
}
.alert--ok      { background: #E2EFDA; border-color: #C5E0B3; color: var(--verde); }
.alert--error   { background: #FCE4E4; border-color: #F2C0C0; color: var(--rojo); }
.alert--info    { background: #DEEBF7; border-color: #BBD6F0; color: var(--azul); }
.alert--warn    { background: #FFF2CC; border-color: #FFE08A; color: var(--amarillo-d); }

/* ---------- Login ---------- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--navy) 0%, #16294a 100%);
    padding: 20px;
}
.login-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--sombra-lg);
    width: 100%;
    max-width: 380px;
    padding: 32px 26px;
    text-align: center;
}
.login-card__logo { width: 170px; margin: 0 auto 8px; display: block; }
.login-card h1 { font-size: 18px; color: var(--navy); margin: 6px 0 2px; }
.login-card p.sub { color: #8b94a1; font-size: 13px; margin: 0 0 22px; }
.login-card form { text-align: left; }

/* ---------- Utilidades ---------- */
.muted { color: #8b94a1; }
.text-right { text-align: right; }
.mt0 { margin-top: 0; }
.mb0 { margin-bottom: 0; }
.flex { display: flex; gap: 10px; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: 6px; }
.empty {
    text-align: center;
    color: #98A1AD;
    padding: 40px 20px;
}

/* ---------- Responsive: escritorio ---------- */
@media (min-width: 992px) {
    .menu-toggle { display: none; }
    .sidebar { transform: translateX(0); }
    .sidebar-backdrop { display: none !important; }
    .content { margin-left: var(--sidebar-w); }
    .topbar { padding-left: 18px; }
    .form-grid--2 { grid-template-columns: 1fr 1fr; }
    .form-grid--3 { grid-template-columns: 1fr 1fr 1fr; }
}

@media (min-width: 600px) and (max-width: 991px) {
    .form-grid--2, .form-grid--3 { grid-template-columns: 1fr 1fr; }
}