/* ==========================================================================
   Gotitas de Ternura — Hoja de estilos
   Paleta tomada del logo: celeste, rosado, verde + arcoíris.
   ========================================================================== */

:root {
    --celeste:      #2FB9E0;
    --celeste-osc:  #1E9BC0;
    --celeste-cla:  #E5F6FC;
    --rosado:       #EC4E9C;
    --rosado-osc:   #D63384;
    --rosado-cla:   #FDE8F2;
    --verde:        #7CC242;
    --verde-osc:    #5FA22E;
    --verde-cla:    #EDF7E3;
    --amarillo:     #FFC61E;
    --naranjo:      #F7941E;
    --rojo:         #EF4136;
    --rojo-cla:     #FDE7E5;

    --texto:        #2D3748;
    --texto-suave:  #718096;
    --fondo:        #F4F8FB;
    --panel:        #FFFFFF;
    --borde:        #E2E8F0;

    --radio:        14px;
    --radio-sm:     9px;
    --sombra:       0 2px 10px rgba(45, 55, 72, .06);
    --sombra-md:    0 6px 22px rgba(45, 55, 72, .10);
    --sidebar-w:    248px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Nunito", "Segoe UI", system-ui, -apple-system, sans-serif;
    color: var(--texto);
    background: var(--fondo);
    font-size: 15px;
    line-height: 1.5;
}

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

h1, h2, h3, h4 { margin: 0 0 .5rem; font-weight: 800; color: var(--texto); }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.2rem; }

/* Barra arcoíris decorativa */
.rainbow-bar {
    height: 6px;
    background: linear-gradient(90deg,
        var(--rojo) 0%, var(--naranjo) 20%, var(--amarillo) 40%,
        var(--verde) 60%, var(--celeste) 80%, var(--rosado) 100%);
}

/* ===================== LOGIN ===================== */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--celeste-cla), var(--rosado-cla));
}
.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--panel);
    border-radius: var(--radio);
    box-shadow: var(--sombra-md);
    overflow: hidden;
}
.login-card .rainbow-bar { border-radius: 0; }
.login-body { padding: 2rem; text-align: center; }
.login-body img { width: 150px; margin-bottom: 1rem; }
.login-body h1 { font-size: 1.25rem; }
.login-body p.sub { color: var(--texto-suave); margin-top: 0; margin-bottom: 1.5rem; }
.login-body form { text-align: left; }

/* ===================== LAYOUT ===================== */
.app { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    background: #fff;
    border-right: 1px solid var(--borde);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 30;
    transition: transform .25s ease;
}
.sidebar-logo {
    padding: 1.1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: .6rem;
    border-bottom: 1px solid var(--borde);
}
.sidebar-logo img { width: 46px; }
.sidebar-logo span { font-weight: 800; font-size: 1.05rem; line-height: 1.1; }
.sidebar-logo small { display: block; color: var(--texto-suave); font-weight: 600; font-size: .72rem; }

.nav { padding: .75rem; flex: 1; overflow-y: auto; }
.nav a {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .62rem .8rem;
    border-radius: var(--radio-sm);
    color: var(--texto);
    font-weight: 700;
    margin-bottom: .15rem;
    transition: background .15s, color .15s;
}
.nav a .ico { font-size: 1.15rem; width: 22px; text-align: center; }
.nav a:hover { background: var(--celeste-cla); text-decoration: none; }
.nav a.active { background: var(--celeste); color: #fff; box-shadow: var(--sombra); }
.nav .nav-sep { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em;
    color: var(--texto-suave); font-weight: 800; padding: .9rem .8rem .3rem; }

.sidebar-user {
    padding: .85rem 1rem;
    border-top: 1px solid var(--borde);
    display: flex;
    align-items: center;
    gap: .6rem;
}
.avatar {
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--rosado); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; flex: none;
}
.sidebar-user .info { line-height: 1.15; overflow: hidden; }
.sidebar-user .info strong { display: block; font-size: .9rem; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
.sidebar-user .info small { color: var(--texto-suave); text-transform: capitalize; }

.main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }
.topbar {
    background: #fff;
    border-bottom: 1px solid var(--borde);
    padding: .8rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: sticky; top: 0; z-index: 20;
}
.topbar h1 { margin: 0; font-size: 1.15rem; }
.hamburger { display: none; background: none; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--texto); }
.content { padding: 1.5rem; flex: 1; }

/* ===================== COMPONENTES ===================== */
.card {
    background: var(--panel);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.card-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; gap: 1rem; flex-wrap: wrap; }
.card-title h2 { margin: 0; }

/* KPIs del dashboard */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.kpi {
    background: #fff; border-radius: var(--radio); padding: 1.2rem 1.3rem;
    box-shadow: var(--sombra); border: 1px solid var(--borde);
    display: flex; flex-direction: column; gap: .2rem; position: relative; overflow: hidden;
}
.kpi::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--celeste); }
.kpi.rosa::before { background: var(--rosado); }
.kpi.verde::before { background: var(--verde); }
.kpi.rojo::before { background: var(--rojo); }
.kpi.amarillo::before { background: var(--amarillo); }
.kpi .kpi-label { color: var(--texto-suave); font-weight: 700; font-size: .82rem; }
.kpi .kpi-value { font-size: 1.9rem; font-weight: 800; }
.kpi .kpi-ico { position: absolute; right: 1rem; top: 1rem; font-size: 1.6rem; opacity: .5; }

/* Tablas */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .7rem .8rem; text-align: left; border-bottom: 1px solid var(--borde); vertical-align: middle; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--texto-suave); font-weight: 800; }
tbody tr:hover { background: var(--celeste-cla); }
td.num, th.num { text-align: right; }

/* Badges de estado */
.badge {
    display: inline-block; padding: .22rem .6rem; border-radius: 999px;
    font-size: .74rem; font-weight: 800; white-space: nowrap;
}
.badge-verde   { background: var(--verde-cla);   color: var(--verde-osc); }
.badge-rojo    { background: var(--rojo-cla);    color: var(--rojo); }
.badge-amarillo{ background: #FFF6D6;            color: #A9791A; }
.badge-celeste { background: var(--celeste-cla); color: var(--celeste-osc); }
.badge-rosa    { background: var(--rosado-cla);  color: var(--rosado-osc); }
.badge-gris    { background: #EDF0F4;            color: var(--texto-suave); }

/* Botones */
.btn {
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .55rem 1rem; border-radius: var(--radio-sm);
    font-weight: 800; font-size: .9rem; cursor: pointer;
    border: 1px solid transparent; background: #fff; color: var(--texto);
    transition: filter .15s, background .15s; text-decoration: none; line-height: 1;
}
.btn:hover { text-decoration: none; filter: brightness(.97); }
.btn-primary  { background: var(--celeste); color: #fff; }
.btn-rosa     { background: var(--rosado);  color: #fff; }
.btn-verde    { background: var(--verde);   color: #fff; }
.btn-rojo     { background: var(--rojo);    color: #fff; }
.btn-outline  { background: #fff; border-color: var(--borde); color: var(--texto); }
.btn-sm       { padding: .35rem .7rem; font-size: .8rem; }
.btn-block    { width: 100%; justify-content: center; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-group { display: flex; gap: .4rem; flex-wrap: wrap; }

/* Formularios */
.form-row { margin-bottom: 1rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
label { display: block; font-weight: 700; font-size: .85rem; margin-bottom: .35rem; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=search], select, textarea {
    width: 100%; padding: .6rem .75rem; border: 1px solid var(--borde);
    border-radius: var(--radio-sm); font-size: .95rem; font-family: inherit;
    background: #fff; color: var(--texto);
}
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--celeste); box-shadow: 0 0 0 3px var(--celeste-cla);
}
textarea { resize: vertical; min-height: 80px; }
.field-error { color: var(--rojo); font-size: .8rem; margin-top: .25rem; font-weight: 700; }
.form-actions { display: flex; gap: .6rem; margin-top: 1.25rem; flex-wrap: wrap; }
.hint { color: var(--texto-suave); font-size: .82rem; }
.checkbox-row { display: flex; align-items: center; gap: .5rem; }
.checkbox-row input { width: auto; }
.checkbox-row label { margin: 0; }

/* Alertas / flash */
.alert { padding: .8rem 1rem; border-radius: var(--radio-sm); margin-bottom: 1rem; font-weight: 700; border: 1px solid transparent; }
.alert-success { background: var(--verde-cla); color: var(--verde-osc); border-color: #C6E9AC; }
.alert-error   { background: var(--rojo-cla);  color: var(--rojo);      border-color: #F8C9C5; }
.alert-info    { background: var(--celeste-cla); color: var(--celeste-osc); border-color: #BEE7F4; }
.alert-warning { background: #FFF6D6; color: #A9791A; border-color: #F3E0A6; }

/* Filtros */
.filters { display: flex; gap: .6rem; flex-wrap: wrap; align-items: flex-end; margin-bottom: 1rem; }
.filters .form-row { margin: 0; }

/* Utilidades */
.text-muted { color: var(--texto-suave); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.chips { display: flex; gap: .4rem; flex-wrap: wrap; }
.empty { text-align: center; padding: 2.5rem 1rem; color: var(--texto-suave); }
.empty .big { font-size: 2.5rem; display: block; margin-bottom: .5rem; }
.pill-count { background: var(--celeste-cla); color: var(--celeste-osc); font-weight: 800;
    border-radius: 999px; padding: .1rem .55rem; font-size: .8rem; }

/* Select con buscador (searchable select) */
.ss { position: relative; }
.ss-native { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.ss-display {
    width: 100%; padding: .6rem .75rem; border: 1px solid var(--borde);
    border-radius: var(--radio-sm); font-size: .95rem; background: #fff; color: var(--texto);
    cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: .5rem;
}
.ss-display:after { content: "▾"; color: var(--texto-suave); font-size: .8rem; }
.ss.open .ss-display { border-color: var(--celeste); box-shadow: 0 0 0 3px var(--celeste-cla); }
.ss-display.placeholder { color: var(--texto-suave); }
.ss-panel {
    position: absolute; z-index: 40; top: calc(100% + 4px); left: 0; right: 0;
    background: #fff; border: 1px solid var(--borde); border-radius: var(--radio-sm);
    box-shadow: var(--sombra-md); overflow: hidden; display: none;
}
.ss.open .ss-panel { display: block; }
.ss-search { padding: .5rem; border-bottom: 1px solid var(--borde); }
.ss-search input { width: 100%; padding: .45rem .6rem; font-size: .9rem; border: 1px solid var(--borde); border-radius: 7px; }
.ss-options { max-height: 240px; overflow-y: auto; }
.ss-option { padding: .55rem .8rem; cursor: pointer; font-size: .92rem; }
.ss-option:hover, .ss-option.hl { background: var(--celeste-cla); }
.ss-option.sel { font-weight: 800; color: var(--celeste-osc); }
.ss-empty { padding: .8rem; color: var(--texto-suave); text-align: center; font-size: .88rem; }

/* Overlay móvil */
.overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 25; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 860px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: var(--sombra-md); }
    .main { margin-left: 0; }
    .hamburger { display: block; }
    .overlay.show { display: block; }
    .content { padding: 1rem; }
}