/* Global IT Sandbox Portal — identidad basada en el logotipo oficial (verde, naranja y azul sobre azul marino). */
:root {
    --navy-900: #081a30;
    --navy-800: #0b2440;
    --navy-700: #12345c;
    --brand-green: #5b8c12;
    --brand-orange: #e8650a;
    --brand-blue: #2a86e6;
    --link: #1b62b8;
    --text: #1b2430;
    --muted: #556070;
    --line: #dde3ea;
    --bg: #f3f5f8;
    --surface: #ffffff;
    --ok-bg: #e6f1d8;  --ok-fg: #2d4f07;
    --warn-bg: #fdeadb; --warn-fg: #7f3500;
    --info-bg: #e3eefb; --info-fg: #0f3f78;
    --err-bg: #fbe4e4;  --err-fg: #8a1414;
    --radius: 10px;
    --shadow: 0 1px 2px rgba(8, 26, 48, .06), 0 4px 16px rgba(8, 26, 48, .06);
    --focus: 0 0 0 3px #ffffff, 0 0 0 5px var(--brand-blue);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; }
img { max-width: 100%; height: auto; }
a { color: var(--link); text-underline-offset: 2px; }
a:hover { color: var(--navy-700); }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 4px; }
h1, h2, h3 { line-height: 1.25; color: var(--navy-800); margin: 0 0 .5rem; }
h1 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; margin-top: 1.25rem; }
p { margin: 0 0 .75rem; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.lead { font-size: 1.05rem; color: var(--muted); max-width: 70ch; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.container { width: min(1180px, 100% - 2rem); margin-inline: auto; }

.skip-link { position: absolute; left: -999px; top: .5rem; background: #fff; padding: .5rem 1rem; z-index: 10; border-radius: 6px; }
.skip-link:focus { left: .5rem; }

/* Encabezado */
.site-header { background: linear-gradient(90deg, var(--navy-900), var(--navy-800) 60%, var(--navy-700)); color: #fff; border-bottom: 4px solid transparent; border-image: linear-gradient(90deg, var(--brand-green) 0 33%, var(--brand-orange) 33% 66%, var(--brand-blue) 66% 100%) 1; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .9rem; color: #fff; text-decoration: none; }
.brand img { height: 36px; width: auto; }
.brand-product { font-weight: 700; font-size: 1.05rem; padding-left: .9rem; border-left: 1px solid rgba(255,255,255,.3); display: flex; flex-direction: column; line-height: 1.1; }
.brand-sub { font-weight: 400; font-size: .75rem; opacity: .8; }
.site-nav { display: flex; align-items: center; gap: .25rem 1rem; flex-wrap: wrap; }
.site-nav > a { color: #fff; text-decoration: none; padding: .4rem .6rem; border-radius: 6px; font-weight: 500; }
.site-nav > a:hover { background: rgba(255,255,255,.1); color: #fff; }
.site-nav > a[aria-current="page"] { background: rgba(255,255,255,.16); box-shadow: inset 0 -2px 0 var(--brand-orange); }
.nav-user { display: flex; align-items: center; gap: .75rem; margin-left: .5rem; padding-left: 1rem; border-left: 1px solid rgba(255,255,255,.25); }
.nav-user a { color: #ffd9bf; font-size: .875rem; }
.nav-user-name { font-size: .9rem; }
.nav-toggle { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5); border-radius: 6px; padding: .4rem .8rem; font: inherit; cursor: pointer; }
.site-header .btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.site-header .btn-ghost:hover { background: rgba(255,255,255,.12); }

/* Contenido */
.site-main { flex: 1; padding-block: 2rem 3rem; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.page-head .actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.breadcrumbs { font-size: .875rem; margin-bottom: .75rem; color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem 1.5rem; margin-bottom: 1.25rem; }
.card-narrow { max-width: 640px; }
.card.empty { text-align: center; padding-block: 2.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.25rem; }
.grid-2 > .card { margin-bottom: 0; }
.grid-2 + .card, .grid-2 + section { margin-top: 1.25rem; }
.grid-wide-left { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }

/* Tarjetas de proyecto */
.project-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1.25rem; }
.project-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem; display: flex; flex-direction: column; gap: .35rem; border-top: 4px solid var(--brand-blue); transition: transform .15s ease, box-shadow .15s ease; }
.project-card:nth-child(3n+2) { border-top-color: var(--brand-orange); }
.project-card:nth-child(3n+3) { border-top-color: var(--brand-green); }
.project-card:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(8,26,48,.12); }
.project-card-head { display: flex; justify-content: space-between; gap: .5rem; align-items: flex-start; }
.project-card h2 { font-size: 1.15rem; margin: 0; }
.project-card h2 a { color: var(--navy-800); text-decoration: none; }
.project-card h2 a:hover { text-decoration: underline; }
.project-desc { color: var(--muted); font-size: .925rem; }
.project-actions { margin-top: auto; padding-top: .75rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.meta { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin: .25rem 0 0; }
.meta-stack { grid-template-columns: 1fr; }
.meta dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.meta dd { margin: 0; overflow-wrap: anywhere; }

/* Insignias */
.badge { display: inline-block; font-size: .75rem; font-weight: 600; padding: .15rem .55rem; border-radius: 999px; background: #e9edf2; color: #2c3644; vertical-align: middle; white-space: nowrap; }
.badge-ok { background: var(--ok-bg); color: var(--ok-fg); }
.badge-paused { background: var(--warn-bg); color: var(--warn-fg); }
.badge-pending { background: var(--info-bg); color: var(--info-fg); }
.badge-admin { background: #ffe8d6; color: #7a2e00; }
.badge-role-responsable { background: #dcebfb; color: #0d3a70; }
.badge-role-colaborador { background: var(--ok-bg); color: var(--ok-fg); }
.badge-role-lector { background: #eceff3; color: #3a4452; }
.badge-role-cliente { background: #f3e8fd; color: #4b1d7a; }
.comment-body { margin: .25rem 0 .5rem; overflow-wrap: anywhere; }

/* Importaciones */
.badge-danger { background: var(--err-bg); color: var(--err-fg); }
.badge-sev-critico { background: #7f1414; color: #fff; }
.badge-sev-alto { background: var(--err-bg); color: var(--err-fg); }
.badge-sev-medio { background: var(--warn-bg); color: var(--warn-fg); }
.badge-sev-informativo { background: var(--info-bg); color: var(--info-fg); }
.badge-status-rechazado, .badge-status-error { background: var(--err-bg); color: var(--err-fg); }
.badge-status-aprobado { background: var(--ok-bg); color: var(--ok-fg); }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; min-height: 2.5rem; padding: .5rem 1rem; border-radius: 8px; border: 1px solid transparent; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; line-height: 1.2; }
.btn-small { min-height: 2rem; padding: .3rem .75rem; font-size: .875rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--navy-800); color: #fff; }
.btn-primary:hover { background: var(--navy-700); color: #fff; }
.btn-secondary { background: #fff; color: var(--navy-800); border-color: var(--navy-800); }
.btn-secondary:hover { background: #eef3f9; color: var(--navy-800); }
.btn-ghost { background: transparent; color: var(--navy-800); border-color: var(--line); }
.btn-ghost:hover { background: #eef1f5; }
.btn-danger { background: #fff; color: #9b1c1c; border-color: #e7b4b4; }
.btn-danger:hover { background: var(--err-bg); }
.btn-link { background: none; border: none; color: var(--link); text-decoration: underline; padding: 0; min-height: auto; font-weight: 500; }
.inline-form { display: inline-flex; gap: .4rem; align-items: center; margin: 0; }
.input-code { width: 7.5rem; font-variant-numeric: tabular-nums; }
.center-form { text-align: center; margin-top: 1rem; }
.form-actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .5rem; }

/* Formularios */
.form-stack { display: flex; flex-direction: column; gap: 1rem; }
.form-stack > div, .field { display: flex; flex-direction: column; gap: .3rem; }
label { font-weight: 600; font-size: .925rem; }
input[type=text], input[type=email], input[type=password], input:not([type]), select, textarea { font: inherit; padding: .55rem .7rem; border: 1px solid #b9c3cf; border-radius: 8px; background: #fff; color: var(--text); width: 100%; }
input:focus-visible, select:focus-visible, textarea:focus-visible { border-color: var(--brand-blue); }
input[type=checkbox] { width: 1.15rem; height: 1.15rem; accent-color: var(--navy-800); }
.form-stack div:has(> input[type=checkbox]) { flex-direction: row; align-items: center; flex-wrap: wrap; }
.form-stack div:has(> input[type=checkbox]) .help-text, .form-stack div:has(> input[type=checkbox]) [id$="_help"] { flex-basis: 100%; }
.help-text, [id$="_help"] { color: var(--muted); font-size: .825rem; }
ul:has(> li) .form-error, .form-stack ul { margin: 0; padding: 0; list-style: none; color: var(--err-fg); font-size: .875rem; }
input[disabled] { background: #eef1f4; color: var(--muted); }

/* Avisos */
.alert { padding: .7rem 1rem; border-radius: 8px; border-left: 4px solid; margin-bottom: 1rem; }
.alert p:last-child { margin: 0; }
.alert-success { background: var(--ok-bg); color: var(--ok-fg); border-color: var(--brand-green); }
.alert-info { background: var(--info-bg); color: var(--info-fg); border-color: var(--brand-blue); }
.alert-error { background: var(--err-bg); color: var(--err-fg); border-color: #c53030; }

/* Tablas y listas */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: .65rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.table-compact td { padding: .45rem .5rem; }
.actions-cell { display: flex; gap: .4rem; flex-wrap: wrap; }
.member-list, .activity { list-style: none; margin: 0; padding: 0; }
.member-list li, .activity li { padding: .45rem 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.codes { columns: 2; font-size: 1.05rem; }
.codes code, .secret code, .link-box code { background: #eef2f7; padding: .2rem .45rem; border-radius: 6px; overflow-wrap: anywhere; }
.link-box { background: #f6f8fb; border: 1px dashed #b9c3cf; border-radius: 8px; padding: .75rem; }
.qr { width: 200px; max-width: 100%; background: #fff; padding: 8px; border: 1px solid var(--line); border-radius: 8px; }
.qr svg { display: block; width: 100%; height: auto; }

/* Acceso */
.auth-page { background: radial-gradient(circle at 20% 0%, var(--navy-700), var(--navy-900) 70%); }
.auth-page .site-main { display: grid; place-items: center; }
.auth-page .site-footer { background: transparent; color: rgba(255,255,255,.75); border: 0; }
.auth-page .site-footer .muted { color: rgba(255,255,255,.65); }
.auth-card { width: min(440px, 100%); margin-inline: auto; background: var(--surface); border-radius: 14px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.auth-brand { background: var(--navy-800); padding: 1.5rem; text-align: center; border-bottom: 4px solid transparent; border-image: linear-gradient(90deg, var(--brand-green) 0 33%, var(--brand-orange) 33% 66%, var(--brand-blue) 66% 100%) 1; }
.auth-brand img { width: 216px; }
.auth-product { color: rgba(255,255,255,.85); margin: .5rem 0 0; font-size: .9rem; }
.auth-body { padding: 1.5rem; }
.auth-body h1 { font-size: 1.4rem; }

/* Errores */
.error-page { margin-inline: auto; text-align: center; }
.error-code { font-size: 3rem; font-weight: 800; color: var(--brand-orange); margin: 0; }

/* Pie */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); padding-block: 1.25rem; font-size: .875rem; }
.footer-inner p { margin: .2rem 0; }

@media (max-width: 760px) {
    .grid-wide-left { grid-template-columns: 1fr; }
    .site-nav.is-collapsible { display: none; width: 100%; flex-direction: column; align-items: stretch; }
    .site-nav.is-collapsible.is-open { display: flex; }
    .nav-user { margin: .5rem 0 0; padding: .75rem 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.25); flex-wrap: wrap; }
    .table thead { display: none; }
    .table tr { display: block; padding: .5rem 0; border-bottom: 1px solid var(--line); }
    .table td { display: block; border: 0; padding: .2rem 0; }
    .codes { columns: 1; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* Flujo guiado de primera instalación (ficha del proyecto). */
.guide { padding-left: 1.4rem; display: grid; gap: .35rem; }
.guide [data-guide-state="pendiente"] { color: var(--muted, #666); }
.sql-preview table { max-height: 24rem; overflow: auto; display: block; }