/* =============================================================================
   Obyra Eléctrica — sistema visual
   Paleta y tipografía alineadas con obyra-landing (Montserrat + #1A374D)
   Acento: verde engranaje del logo (#7fb53a)
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Marca */
    --obyra-blue:        #1A374D;
    --obyra-blue-dark:   #122838;
    --obyra-blue-soft:   #2a5274;
    --obyra-blue-mist:   #A2C5D3;
    --obyra-green:       #7fb53a;
    --obyra-green-dark:  #66962d;

    /* Superficies */
    --obyra-bg:          #f4f6f9;
    --obyra-surface:     #ffffff;
    --obyra-border:      #e4e9ee;
    --obyra-text:        #1f2d3a;
    --obyra-text-soft:   #6a7a89;

    /* Sombras */
    --shadow-sm:         0 2px 6px rgba(19, 52, 76, .06);
    --shadow-md:         0 6px 20px rgba(19, 52, 76, .08);
    --shadow-lg:         0 16px 50px rgba(19, 52, 76, .18);

    /* Bootstrap overrides */
    --bs-primary:        var(--obyra-blue);
    --bs-primary-rgb:    26, 55, 77;
    --bs-link-color:     var(--obyra-blue);
    --bs-link-hover-color: var(--obyra-blue-soft);
    --bs-body-font-family: 'Montserrat', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ---- Base -------------------------------------------------------------- */
body {
    font-family: var(--bs-body-font-family);
    color: var(--obyra-text);
    background-color: var(--obyra-bg);
    letter-spacing: .01em;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--bs-body-font-family);
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--obyra-blue);
}

a { color: var(--obyra-blue); text-decoration: none; }
a:hover { color: var(--obyra-blue-soft); }

code { color: var(--obyra-blue); background: rgba(26, 55, 77, .06); padding: .05em .35em; border-radius: 4px; font-size: .85em; }

/* ---- Fondo app autenticada (sutil, no compite con el contenido) -------- */
body.app-body {
    background:
        linear-gradient(180deg, rgba(244, 246, 249, 1) 0%, rgba(244, 246, 249, .85) 100%),
        radial-gradient(1200px 600px at 90% -10%, rgba(127, 181, 58, .07), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(26, 55, 77, .07), transparent 60%),
        var(--obyra-bg);
    min-height: 100vh;
}

/* ---- Botones ---------------------------------------------------------- */
.btn { font-weight: 600; letter-spacing: .015em; }
.btn-primary,
.btn-primary:focus {
    background-color: var(--obyra-blue);
    border-color: var(--obyra-blue);
}
.btn-primary:hover { background-color: var(--obyra-blue-soft); border-color: var(--obyra-blue-soft); }
.btn-outline-primary { color: var(--obyra-blue); border-color: var(--obyra-blue); }
.btn-outline-primary:hover { background-color: var(--obyra-blue); border-color: var(--obyra-blue); color: #fff; }
.btn-success { background-color: var(--obyra-green); border-color: var(--obyra-green); }
.btn-success:hover { background-color: var(--obyra-green-dark); border-color: var(--obyra-green-dark); }

/* ---- Navbar ----------------------------------------------------------- */
.navbar-obyra {
    background: linear-gradient(90deg, var(--obyra-blue) 0%, var(--obyra-blue-dark) 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, .12);
    padding-top: .55rem;
    padding-bottom: .55rem;
}
.navbar-obyra .navbar-brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: #fff;
    padding: .15rem 0;
}
.navbar-obyra .navbar-brand img {
    height: 36px;
    width: auto;
}
.navbar-obyra .navbar-brand .brand-sub {
    font-size: .7rem;
    font-weight: 600;
    color: var(--obyra-green);
    text-transform: uppercase;
    letter-spacing: 2px;
    padding-left: .65rem;
    border-left: 2px solid var(--obyra-green);
    line-height: 1;
}
.navbar-obyra .nav-link {
    color: rgba(255, 255, 255, .82);
    font-weight: 500;
    font-size: .92rem;
    padding-left: .9rem;
    padding-right: .9rem;
    transition: color .2s;
}
.navbar-obyra .nav-link:hover,
.navbar-obyra .nav-link:focus { color: #fff; }
.navbar-obyra .nav-link.active { color: var(--obyra-green); }
.navbar-obyra .dropdown-toggle::after { vertical-align: .15em; }
.navbar-obyra .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-md);
    border-radius: 10px;
    padding: .35rem;
    margin-top: .5rem;
}
.navbar-obyra .dropdown-item { border-radius: 6px; font-size: .92rem; padding: .5rem .75rem; }
.navbar-obyra .dropdown-item:hover { background: var(--obyra-bg); color: var(--obyra-blue); }
.navbar-toggler { border-color: rgba(255, 255, 255, .35); }

/* ---- Badge rol ---------------------------------------------------------*/
.badge-rol {
    background: var(--obyra-green) !important;
    color: var(--obyra-blue-dark) !important;
    font-weight: 700;
    text-transform: uppercase;
    font-size: .65rem;
    letter-spacing: 1px;
    padding: .35em .55em;
}

/* ---- Cards ------------------------------------------------------------ */
.card {
    border: 1px solid var(--obyra-border);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    background: var(--obyra-surface);
}
.card .card-header {
    background: transparent;
    border-bottom: 1px solid var(--obyra-border);
    font-weight: 600;
    padding: .9rem 1.1rem;
}
.card .card-body { padding: 1.2rem; }

.card-stat { border-left: 4px solid var(--obyra-blue); }
.card-stat.success { border-left-color: var(--obyra-green); }
.card-stat.warning { border-left-color: #ffc107; }
.card-stat.danger  { border-left-color: #dc3545; }
.card-stat .stat-numero {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--obyra-blue);
    letter-spacing: -.02em;
}
.card-stat .stat-label {
    color: var(--obyra-text-soft);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 700;
    margin-bottom: .5rem;
}
.card-stat a { font-weight: 600; }

/* ---- Tablas ----------------------------------------------------------- */
.tabla-compacta { font-size: .92rem; }
.tabla-compacta th, .tabla-compacta td {
    padding: .65rem .85rem;
    vertical-align: middle;
}
.tabla-compacta thead.table-light th,
.tabla-compacta thead th {
    background-color: #f7f9fc;
    color: var(--obyra-blue);
    text-transform: uppercase;
    font-size: .7rem;
    letter-spacing: 1px;
    font-weight: 700;
    border-bottom: 2px solid var(--obyra-border);
}
.tabla-compacta tbody tr:hover { background: rgba(127, 181, 58, .04); }

/* ---- Forms ------------------------------------------------------------ */
.form-control, .form-select {
    border: 1.5px solid var(--obyra-border);
    border-radius: 8px;
    padding: .55rem .8rem;
    font-size: .95rem;
    transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .form-select:focus {
    border-color: var(--obyra-blue-soft);
    box-shadow: 0 0 0 .22rem rgba(26, 55, 77, .15);
}
.form-label { font-weight: 600; color: var(--obyra-text); font-size: .88rem; }

/* ---- Breadcrumb / alertas / misc ------------------------------------- */
.breadcrumb { background: transparent; padding: .25rem 0 .75rem; font-size: .88rem; }
.breadcrumb a { color: var(--obyra-text-soft); }
.breadcrumb .active { color: var(--obyra-blue); font-weight: 600; }

.alert { border-radius: 10px; border: none; }
.alert-info { background: rgba(26, 55, 77, .08); color: var(--obyra-blue); }
.alert-success { background: rgba(127, 181, 58, .12); color: var(--obyra-green-dark); }
.alert-warning { background: rgba(255, 193, 7, .15); color: #8a6d00; }
.alert-danger  { background: rgba(220, 53, 69, .12); color: #a02334; }

.empty-state { text-align: center; padding: 3rem 1rem; color: var(--obyra-text-soft); }
.empty-state i { font-size: 3rem; opacity: .35; color: var(--obyra-blue); }

.btn-icon { display: inline-flex; align-items: center; gap: .35rem; }

/* =============================================================================
   LOGIN — split panel corporativo
   ============================================================================= */
body.login-body { background: var(--obyra-bg); min-height: 100vh; overflow-x: hidden; }

.login-shell {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    min-height: 100vh;
}

/* Panel izquierdo: imagen + overlay azul marca + branding blanco */
.login-hero {
    position: relative;
    background:
        linear-gradient(135deg, rgba(26, 55, 77, .82) 0%, rgba(18, 40, 56, .92) 100%),
        url('../img/login-hero.jpg') center/cover no-repeat;
    color: #fff;
    padding: 3.5rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}
.login-hero::after {
    /* línea decorativa verde tipo blueprint */
    content: "";
    position: absolute;
    right: -40px; bottom: -40px;
    width: 220px; height: 220px;
    border: 6px solid var(--obyra-green);
    border-radius: 50%;
    opacity: .25;
}
.login-hero .hero-top { display: flex; align-items: center; gap: .9rem; }
.login-hero .hero-wordmark {
    font-family: var(--bs-body-font-family);
    font-weight: 800;
    font-size: 1.95rem;
    letter-spacing: .14em;
    color: #fff;
    line-height: 1;
    text-shadow: 0 1px 0 rgba(0, 0, 0, .25);
}
.login-hero .hero-wordmark .dot {
    color: var(--obyra-green);
    font-weight: 900;
    margin-left: .05em;
}
.login-hero .hero-top .hero-eyebrow {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--obyra-green);
    text-transform: uppercase;
    padding-left: .75rem;
    border-left: 2px solid var(--obyra-green);
    line-height: 1.1;
}

.login-hero .hero-center h1 {
    color: #fff;
    font-size: 2.6rem;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -.02em;
    max-width: 460px;
    margin-bottom: 1rem;
}
.login-hero .hero-center h1 em {
    font-style: normal;
    color: var(--obyra-green);
}
.login-hero .hero-center p {
    color: rgba(255, 255, 255, .82);
    font-size: 1.05rem;
    max-width: 460px;
    line-height: 1.55;
}

/* Panel derecho: formulario */
.login-form-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2.5rem;
    background:
        radial-gradient(700px 400px at 50% 0%, rgba(127, 181, 58, .06), transparent 70%),
        var(--obyra-bg);
}
.login-card {
    width: 100%;
    max-width: 420px;
}
.login-card .card {
    border: 1px solid var(--obyra-border);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}
.login-card .card-body { padding: 2.25rem; }
.login-card .login-title {
    color: var(--obyra-blue);
    font-weight: 800;
    margin-bottom: .25rem;
}
.login-card .login-sub {
    color: var(--obyra-text-soft);
    font-size: .92rem;
    margin-bottom: 1.5rem;
}
.login-card .btn-primary {
    padding: .7rem;
    font-weight: 700;
    letter-spacing: .03em;
    border-radius: 10px;
}
.login-card summary {
    cursor: pointer;
    color: var(--obyra-blue);
    font-weight: 600;
    font-size: .88rem;
    list-style: none;
    display: flex;
    align-items: center;
    gap: .35rem;
}
.login-card summary::before {
    content: "▸";
    color: var(--obyra-green);
    transition: transform .15s;
    display: inline-block;
}
.login-card details[open] summary::before { transform: rotate(90deg); }
.login-card .demo-list {
    background: var(--obyra-bg);
    border-radius: 10px;
    padding: .85rem 1rem;
    margin-top: .75rem;
    font-size: .82rem;
    line-height: 1.7;
    color: var(--obyra-text-soft);
}
.login-card .demo-list code {
    background: #fff;
    border: 1px solid var(--obyra-border);
    padding: .1em .4em;
}

/* Responsive: en mobile, hero arriba como banner chico */
@media (max-width: 900px) {
    .login-shell { grid-template-columns: 1fr; }
    .login-hero {
        padding: 2rem 1.5rem;
        min-height: 220px;
    }
    .login-hero .hero-center h1 { font-size: 1.6rem; }
    .login-hero .hero-center p { font-size: .92rem; }
    .login-form-wrap { padding: 2rem 1.25rem; }
}