/**
 * GPA Form System — diseño navy/gold reutilizable.
 * Manual de Marca: docs/Manual_Marca_GPA/diseno_interfaces.md
 *
 * Uso:
 *   <link rel="stylesheet" href="/lib/gpa_form/gpa_form.css">
 *   <script src="/lib/gpa_form/gpa_form.js" defer></script>
 *   <input data-gpa-counter data-maxlength="255" ...>
 *   <input data-gpa-validate="email" ...>
 *   <input data-gpa-validate="numeric" ...>
 */
:where(:root) {   /* especificidad cero: valor por defecto; la vista que define los suyos los conserva (regla 16, 2-oct-2026) */
    --gpa-navy: #1B2337;
    --gpa-navy-2: #374463;
    --gpa-gold: #EBC480;
    --gpa-gold-soft: rgba(235,196,128,0.12);
    --gpa-line: #DDE1EA;
    --gpa-muted: #5A6274;   /* 2-oct-2026: alineado con css/gpa_ui.css (regla 55) */
    --gpa-bg: #F7F8FB;
    --gpa-success: #2E7D5B;
    --gpa-warn: #D8A93E;
    --gpa-danger: #C24E3A;
    /* 🔴 El rojo de arriba vale para un borde, no para texto: sobre blanco da 3,96:1 y
       AA pide 4,5:1. Es el color de `.invalid-feedback`, o sea del mensaje que dice «su
       correo no parece válido» — justo lo que alguien necesita leer con prisa. Ningún
       gate lo medía porque ese mensaje nace en `display:none` y axe no mira lo oculto.
       Este tono da 8,35:1 y sigue leyéndose como error. */
    --gpa-danger-texto: #8E2A2A;
    --gpa-info: #374463;
}

.gpa-wrap { font-family: 'Lato', sans-serif; color: var(--gpa-navy); }
.gpa-wrap h1, .gpa-wrap h2, .gpa-wrap h3, .gpa-wrap h4, .gpa-wrap h5 {
    font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--gpa-navy);
}

/* Hero */
.gpa-hero {
    background: linear-gradient(135deg, var(--gpa-navy) 0%, var(--gpa-navy-2) 100%);
    color: #fff; padding: 26px 28px; border-radius: 14px; margin-bottom: 22px;
    box-shadow: 0 6px 24px rgba(27,35,55,0.22);
}
.gpa-hero h1 { color:#fff; margin:8px 0 6px; font-size:24px; font-weight:800; }
.gpa-hero h1 .gold { color: var(--gpa-gold); }
.gpa-hero p { margin:0; opacity:.9; font-size:14px; }
.gpa-hero .pill {
    display:inline-block; background: var(--gpa-gold-soft); color: var(--gpa-gold);
    font-size:11px; padding:4px 12px; border-radius:999px; letter-spacing:.04em;
    text-transform:uppercase; font-weight:700; margin-bottom:10px;
}
.gpa-hero-row { display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap; }
.gpa-hero .actions a, .gpa-hero .actions button {
    background: var(--gpa-gold); color: var(--gpa-navy); border:0; padding:10px 16px;
    border-radius:8px; font-weight:700; text-decoration:none; font-size:13px;
    display:inline-block; cursor:pointer;
}
.gpa-hero .actions a + a, .gpa-hero .actions a + button { margin-left:8px; }
.gpa-hero .actions a:hover, .gpa-hero .actions button:hover { background:#f3d199; color: var(--gpa-navy); text-decoration:none; }
.gpa-hero .actions .ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.4); }
.gpa-hero .actions .ghost:hover { background: rgba(255,255,255,0.12); color:#fff; }

.gpa-pill-stats { display:flex; gap:14px; flex-wrap:wrap; margin-top:12px; }
.gpa-pill-stat { background: rgba(255,255,255,0.12); padding:10px 16px; border-radius:10px; min-width:130px; }
.gpa-pill-stat .v { font-size:22px; font-weight:800; color: var(--gpa-gold); line-height:1; }
.gpa-pill-stat .l { font-size:11px; opacity:.85; text-transform:uppercase; letter-spacing:.03em; margin-top:4px; }

/* Breadcrumb */
.gpa-breadcrumb { font-size:13px; color: var(--gpa-muted); margin-bottom:14px; }
.gpa-breadcrumb a { color: var(--gpa-navy-2); text-decoration:none; }
.gpa-breadcrumb a:hover { color: var(--gpa-gold); }
.gpa-breadcrumb .sep { margin: 0 8px; color: #B0B7C7; }

/* KPI cards */
.gpa-kpi-row { display:grid; grid-template-columns:repeat(auto-fit, minmax(190px, 1fr)); gap:14px; margin-bottom:22px; }
.gpa-kpi {
    background:#fff; border:1px solid var(--gpa-line); border-radius:12px;
    padding:16px 18px; transition: all .2s; position: relative; overflow: hidden;
}
.gpa-kpi:hover { transform: translateY(-2px); box-shadow:0 6px 20px rgba(27,35,55,.10); border-color: var(--gpa-gold); }
.gpa-kpi .ico { color: var(--gpa-gold); font-size:22px; margin-bottom:6px; }
.gpa-kpi .lbl { font-size:11px; color: var(--gpa-muted); text-transform:uppercase; letter-spacing:.04em; font-weight:700; }
.gpa-kpi .val { font-size:28px; font-weight:800; color: var(--gpa-navy); margin-top:2px; line-height:1; font-family:'Montserrat',sans-serif; }
.gpa-kpi .sub { font-size:11px; color: var(--gpa-muted); margin-top:6px; }
.gpa-kpi.warn { border-left: 3px solid var(--gpa-warn); }
.gpa-kpi.success { border-left: 3px solid var(--gpa-success); }
.gpa-kpi.info { border-left: 3px solid var(--gpa-info); }
.gpa-kpi.gold { border-left: 3px solid var(--gpa-gold); }
.gpa-kpi.danger { border-left: 3px solid var(--gpa-danger); }

/* Panel */
.gpa-panel-card {
    background:#fff; border:1px solid var(--gpa-line); border-radius:12px;
    margin-bottom:22px; overflow:hidden;
}
.gpa-panel-head {
    background: linear-gradient(to right, #FAFBFD, #fff);
    padding: 14px 20px; border-bottom: 2px solid var(--gpa-gold);
    display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
}
.gpa-panel-head h3 { margin:0; font-size:15px; font-weight:700; color: var(--gpa-navy); }
.gpa-panel-head h3 .fa { color: var(--gpa-gold); margin-right:8px; }
.gpa-panel-body { padding: 20px; }

/* Form */
.gpa-form .form-group { margin-bottom: 16px; position: relative; }
.gpa-form .form-label, .gpa-form label.label-field {
    display:block; font-family:'Montserrat',sans-serif; font-weight:700;
    font-size:11px; text-transform:uppercase; letter-spacing:.04em;
    color: var(--gpa-navy); margin-bottom:5px;
}
.gpa-form .form-label .req { color: var(--gpa-danger); }
.gpa-form .form-label .badge-tag {
    display:inline-block; padding:2px 8px; border-radius:999px; font-size:10px;
    font-weight:700; margin-left:6px; vertical-align:middle;
}
.gpa-form .form-label .badge-tag.req { background:#FDECEA; color:#b71c1c; }
.gpa-form .form-label .badge-tag.opt { background:#F0F2F8; color: var(--gpa-muted); }

.gpa-form .form-control,
.gpa-form input[type=text],
.gpa-form input[type=email],
.gpa-form input[type=tel],
.gpa-form input[type=number],
.gpa-form input[type=url],
.gpa-form input[type=password],
.gpa-form input[type=date],
.gpa-form input[type=datetime-local],
.gpa-form input[type=search],
.gpa-form select,
.gpa-form textarea {
    border:1px solid var(--gpa-line); border-radius:8px; padding:10px 12px;
    font-family:'Lato',sans-serif; font-size:14px; transition: all .15s;
    width:100%; background:#fff; color: var(--gpa-navy);
    box-shadow: none; min-height: 42px;
}
.gpa-form textarea { min-height: auto; }
.gpa-form select.form-control {
    appearance: none; -webkit-appearance: none; -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%23556' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 10px;
    padding-right: 30px;
}
.gpa-form .form-control:focus,
.gpa-form input:focus,
.gpa-form select:focus,
.gpa-form textarea:focus {
    border-color: var(--gpa-gold); outline:none;
    box-shadow:0 0 0 3px rgba(235,196,128,.18);
}

/* Bootstrap-Select (selectpicker 1.x) — wrapper sin doble borde, altura uniforme */
.gpa-form .bootstrap-select.form-control,
.gpa-form .btn-group.bootstrap-select.form-control {
    border: 0 !important; padding: 0 !important; background: transparent !important;
    box-shadow: none !important; min-height: 0; height: auto;
    display: block; width: 100%;
}
.gpa-form .bootstrap-select > .btn,
.gpa-form .bootstrap-select.btn-group > .dropdown-toggle {
    width: 100%; min-height: 42px; padding: 10px 32px 10px 12px;
    border: 1px solid var(--gpa-line) !important; border-radius: 8px !important;
    background: #fff !important; color: var(--gpa-navy) !important;
    font-family: 'Lato', sans-serif !important; font-size: 14px !important;
    text-align: left !important; line-height: 20px !important;
    box-shadow: none !important; outline: none !important;
}
.gpa-form .bootstrap-select > .btn:hover,
.gpa-form .bootstrap-select > .btn:focus,
.gpa-form .bootstrap-select.open > .btn {
    border-color: var(--gpa-gold) !important;
    box-shadow: 0 0 0 3px rgba(235,196,128,.18) !important;
}
.gpa-form .bootstrap-select > .btn .filter-option {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    color: var(--gpa-navy);
}
.gpa-form .bootstrap-select > .btn .caret {
    position: absolute; right: 14px; top: 50%; margin-top: -2px;
    border-top-color: var(--gpa-muted);
}
.gpa-form .bootstrap-select .dropdown-menu {
    border: 1px solid var(--gpa-line); border-radius: 8px;
    box-shadow: 0 8px 22px rgba(27,35,55,.12); padding: 4px 0;
}
.gpa-form .bootstrap-select .dropdown-menu .bs-searchbox { padding: 6px 8px; }
.gpa-form .bootstrap-select .dropdown-menu .bs-searchbox input {
    border: 1px solid var(--gpa-line); border-radius: 6px; padding: 6px 10px;
    font-family: 'Lato', sans-serif; font-size: 13px; min-height: 34px;
}
.gpa-form .bootstrap-select .dropdown-menu li > a {
    padding: 8px 14px; font-family: 'Lato', sans-serif; font-size: 13px;
    color: var(--gpa-navy);
}
.gpa-form .bootstrap-select .dropdown-menu li.selected > a,
.gpa-form .bootstrap-select .dropdown-menu li > a:hover,
.gpa-form .bootstrap-select .dropdown-menu li > a:focus {
    background: rgba(235,196,128,.18); color: var(--gpa-navy);
}
.gpa-form .form-control[readonly], .gpa-form input[readonly], .gpa-form select[disabled], .gpa-form textarea[readonly] {
    background: var(--gpa-bg); color: var(--gpa-muted); cursor: not-allowed;
}
.gpa-form .helper { font-size:12px; color: var(--gpa-muted); margin-top:4px; line-height: 1.4; }
.gpa-form .helper code { background:#F0F2F8; padding:1px 5px; border-radius:3px; font-size:11px; color: var(--gpa-navy); }

/* Validation states */
.gpa-form .form-control.is-valid,
.gpa-form input.is-valid {
    border-color: var(--gpa-success);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='%235cb85c' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    padding-right: 36px;
}
.gpa-form .form-control.is-invalid,
.gpa-form input.is-invalid,
.gpa-form textarea.is-invalid {
    border-color: var(--gpa-danger);
}
.gpa-form .invalid-feedback {
    display: none; color: var(--gpa-danger-texto); font-size: 12px; margin-top: 4px; font-weight: 600;
}
.gpa-form .form-control.is-invalid ~ .invalid-feedback,
.gpa-form input.is-invalid ~ .invalid-feedback,
.gpa-form textarea.is-invalid ~ .invalid-feedback,
.gpa-form .invalid-feedback.show {
    display: block;
}

/* Counter (semáforo) */
.gpa-form .gpa-counter {
    position: absolute; right: 8px; bottom: 6px;
    background: rgba(255,255,255,0.95); padding: 1px 7px; border-radius: 999px;
    font-size: 10px; font-weight: 700; color: var(--gpa-muted);
    pointer-events: none;
    transition: all .15s ease;
    border: 1px solid var(--gpa-line);
    font-family: 'Montserrat', sans-serif;
}
.gpa-form .gpa-counter.green   { color: #2e7d32; border-color: #c5e1a5; background: #e8f5e9; }
.gpa-form .gpa-counter.yellow  { color: #b06006; border-color: #ffe082; background: #fff8e1; }
.gpa-form .gpa-counter.orange  { color: #e65100; border-color: #ffcc80; background: #fff3e0; }
.gpa-form .gpa-counter.red     { color: #b71c1c; border-color: #ef9a9a; background: #ffebee; animation: gpa-pulse .8s infinite; }
@keyframes gpa-pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }

.gpa-form .gpa-counter-wrap { position: relative; }
.gpa-form .gpa-counter-wrap textarea + .gpa-counter,
.gpa-form .gpa-counter-wrap input + .gpa-counter {
    /* posición default */
}
.gpa-form .gpa-counter-block {
    display: flex; justify-content: space-between; gap: 10px; align-items: center;
    margin-top: 4px; font-size: 11px;
}
.gpa-form .gpa-counter-block .gpa-counter {
    position: static; padding: 2px 9px; font-size: 10.5px;
}
/* 2026-09-01 — `gpa_form.js:63` aplicaba esta clase y la hoja NUNCA la definía: la
   pista «Máx: N caracteres» se pintaba con un `style` inline puesto por el JS. Dos
   consecuencias: la clase estaba muerta, y el inline ganaba sobre cualquier hoja,
   así que nadie podía retocar ese texto desde CSS (regla 53). Mismo color y mismo
   tamaño que tenía; lo que cambia es que ahora se puede cambiar.
   `#5A6274` en vez de `--gpa-muted`: sobre los fondos claros del sistema (#F7F8FB)
   el muted se queda en 4,6:1 y este da 5,4:1 (regla 55). */
.gpa-form .gpa-counter-hint { color: #5A6274; font-size: 11px; }  /* ds-allow-hardcode: AA sobre fondo de panel */

/* Buttons */
.gpa-btn { padding:10px 18px; border-radius:8px; border:0; font-weight:700; font-size:13px; cursor:pointer; text-decoration:none; display:inline-flex; align-items:center; gap:8px; font-family: 'Lato', sans-serif; }
.gpa-btn-gold { background: var(--gpa-gold); color: var(--gpa-navy); }
.gpa-btn-gold:hover { background:#f3d199; color: var(--gpa-navy); text-decoration:none; }
.gpa-btn-navy { background: var(--gpa-navy); color:#fff; }
.gpa-btn-navy:hover { background: var(--gpa-navy-2); color:#fff; text-decoration:none; }
.gpa-btn-ghost { background:#fff; color: var(--gpa-navy); border:1px solid var(--gpa-line); }
.gpa-btn-ghost:hover { border-color: var(--gpa-gold); color: var(--gpa-navy); text-decoration:none; }
.gpa-btn-danger { background: var(--gpa-danger); color:#fff; }
.gpa-btn-danger:hover { background:#c9302c; color:#fff; text-decoration:none; }
.gpa-btn:disabled { opacity:.55; cursor: not-allowed; }

/* Tables */
.gpa-table { width:100%; font-size:13px; }
.gpa-table thead th {
    background: var(--gpa-navy); color:#fff; padding: 9px 12px; font-weight:700;
    font-family:'Montserrat',sans-serif; font-size:11px; text-transform:uppercase; letter-spacing:.03em;
}
.gpa-table tbody td { padding: 9px 12px; border-bottom: 1px solid var(--gpa-line); vertical-align: middle; }
.gpa-table tbody tr:hover { background:#FAFBFD; }
.gpa-table-wrap { width:100%; overflow-x:auto; -webkit-overflow-scrolling:touch; }

/* Badges */
.gpa-badge { font-size:11px; padding:3px 9px; border-radius:999px; font-weight:700; text-transform:uppercase; letter-spacing:.03em; }
.gpa-badge.success { background: #E8F4EA; color: #2e7d32; }
.gpa-badge.info    { background: #E3F2FD; color: #0d47a1; }
.gpa-badge.warning { background: #FFF6E5; color: #b06006; }
.gpa-badge.danger  { background: #FDECEA; color: #b71c1c; }
.gpa-badge.default { background: #F0F2F8; color: var(--gpa-muted); }
.gpa-badge.primary { background: var(--gpa-gold-soft); color: var(--gpa-navy); }

/* Alerts */
.gpa-alert {
    background: linear-gradient(135deg, rgba(235,196,128,.10), rgba(55,68,99,.04));
    border-left: 4px solid var(--gpa-gold); padding: 12px 16px; border-radius: 8px;
    font-size: 13px; color: var(--gpa-navy); margin-bottom: 16px;
}
.gpa-alert .fa { color: var(--gpa-gold); margin-right:6px; }

/* Comment thread */
.gpa-comment {
    background: #fff; border: 1px solid var(--gpa-line); border-radius: 10px;
    padding: 14px 18px; margin-bottom: 12px; transition: all .15s;
    position: relative;
}
.gpa-comment:hover { border-color: var(--gpa-gold); }
.gpa-comment.reply { margin-left: 32px; border-left: 3px solid var(--gpa-gold); background: #FAFBFD; }
.gpa-comment .meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.gpa-comment .meta .author { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px; color: var(--gpa-navy); }
.gpa-comment .meta .author .fa { color: var(--gpa-gold); margin-right: 6px; }
.gpa-comment .meta .when { font-size: 11px; color: var(--gpa-muted); }
.gpa-comment .body { font-size: 14px; line-height: 1.55; color: var(--gpa-navy); }
.gpa-comment .body p:last-child { margin-bottom: 0; }
.gpa-comment .actions { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--gpa-line); }
.gpa-comment .actions a { font-size: 12px; color: var(--gpa-navy-2); margin-right: 12px; text-decoration: none; }
.gpa-comment .actions a:hover { color: var(--gpa-gold); }

/* Tabs */
.gpa-tabs.nav-tabs { border-bottom: 2px solid var(--gpa-gold); margin-bottom: 0; }
.gpa-tabs.nav-tabs > li > a {
    border-radius: 8px 8px 0 0; padding: 10px 16px; font-family: 'Montserrat', sans-serif;
    font-weight: 600; font-size: 13px; color: var(--gpa-muted); border: 0;
}
.gpa-tabs.nav-tabs > li > a:hover { background: var(--gpa-bg); color: var(--gpa-navy); }
.gpa-tabs.nav-tabs > li.active > a,
.gpa-tabs.nav-tabs > li.active > a:hover,
.gpa-tabs.nav-tabs > li.active > a:focus {
    background: var(--gpa-gold-soft); color: var(--gpa-navy); border: 0; font-weight: 700;
}
.gpa-tab-content { background: #fff; border: 1px solid var(--gpa-line); border-top: 0; border-radius: 0 0 12px 12px; padding: 22px; }

/* Responsive */
@media (max-width: 768px) {
    .gpa-hero { padding: 18px 16px; }
    .gpa-hero h1 { font-size: 18px; }
    .gpa-hero-row { flex-direction: column; align-items: flex-start; }
    .gpa-kpi-row { grid-template-columns: repeat(2, 1fr); }
    .gpa-kpi .val { font-size: 22px; }
    .gpa-pill-stat { flex: 1 1 calc(50% - 7px); min-width: 0; }
    .gpa-comment.reply { margin-left: 12px; }
    .gpa-table { font-size: 11px; }
    .gpa-table thead th, .gpa-table tbody td { padding: 6px 8px; }
}
@media (max-width: 480px) {
    .gpa-kpi-row { grid-template-columns: 1fr; }
}