/*
 * Identidad Tresnak.
 *
 * Paleta fijada por la especificación (§26). La decisión tipográfica es propia:
 * cero webfonts —el plugin no puede depender de CDN— y numerales tabulares en
 * todo dato cuantitativo, para que las columnas de KPI y las tablas del CRM
 * alineen sin saltos. Las versiones y hashes usan una cara monoespaciada:
 * son identificadores, no prosa, y deben poder leerse carácter por carácter.
 */

.tresnak-app,
.tresnak-auth,
.tresnak-admin {
	--tr-navy: #00112d;
	--tr-ink: #0b2430;
	--tr-teal: #003446;
	--tr-teal-2: #0b5968;
	--tr-green: #7aa640;
	--tr-green-light: #a8c875;
	--tr-sand: #efe5d6;
	--tr-gold: #c8a66a;
	--tr-bg: #f4f7f8;
	--tr-line: rgba(11, 36, 48, 0.14);
	--tr-radius: 6px;
	--tr-sans: "Segoe UI", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
	--tr-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.tresnak-app,
.tresnak-auth {
	background: var(--tr-bg);
	color: var(--tr-ink);
	font-family: var(--tr-sans);
	line-height: 1.5;
}

.tresnak-num,
.tresnak-app table {
	font-variant-numeric: tabular-nums;
}

.tresnak-eyebrow {
	margin: 0 0 0.35rem;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--tr-gold);
}

/* ---------- Acceso ---------- */

.tresnak-auth {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 70vh;
	padding: 2rem 1rem;
}

.tresnak-auth__panel {
	width: 100%;
	max-width: 25rem;
	padding: 2.25rem;
	background: #fff;
	border-top: 3px solid var(--tr-green);
	border-radius: var(--tr-radius);
	box-shadow: 0 1px 3px rgba(0, 17, 45, 0.08), 0 12px 32px rgba(0, 17, 45, 0.06);
}

.tresnak-auth__title {
	margin: 0 0 0.5rem;
	font-size: 1.5rem;
	line-height: 1.2;
	color: var(--tr-navy);
}

.tresnak-auth__lede {
	margin: 0 0 1.5rem;
	font-size: 0.9rem;
	color: var(--tr-teal-2);
}

.tresnak-auth__note {
	margin: 1.25rem 0 0;
	padding-top: 1rem;
	border-top: 1px solid var(--tr-line);
	font-size: 0.8rem;
	color: var(--tr-teal-2);
}

.tresnak-alert {
	margin-bottom: 1.25rem;
	padding: 0.75rem 0.9rem;
	background: var(--tr-sand);
	border-left: 3px solid var(--tr-gold);
	border-radius: 0 var(--tr-radius) var(--tr-radius) 0;
	font-size: 0.85rem;
	color: var(--tr-ink);
}

/* ---------- Formularios ---------- */

.tresnak-field {
	display: block;
	margin-bottom: 1rem;
}

.tresnak-field__label {
	display: block;
	margin-bottom: 0.35rem;
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	color: var(--tr-teal);
}

.tresnak-field__input {
	width: 100%;
	padding: 0.6rem 0.7rem;
	background: #fff;
	border: 1px solid var(--tr-line);
	border-radius: var(--tr-radius);
	font-family: inherit;
	font-size: 0.95rem;
	color: var(--tr-ink);
}

.tresnak-field__input:focus {
	border-color: var(--tr-teal-2);
	outline: 2px solid var(--tr-green);
	outline-offset: 1px;
}

.tresnak-check {
	display: flex;
	gap: 0.5rem;
	align-items: center;
	margin-bottom: 1.25rem;
	font-size: 0.85rem;
	color: var(--tr-teal-2);
}

.tresnak-btn {
	display: inline-block;
	width: 100%;
	padding: 0.7rem 1.1rem;
	background: var(--tr-teal);
	border: 1px solid var(--tr-teal);
	border-radius: var(--tr-radius);
	font-family: inherit;
	font-size: 0.95rem;
	font-weight: 600;
	color: #fff;
	text-align: center;
	text-decoration: none;
	cursor: pointer;
	transition: background 0.15s ease;
}

.tresnak-btn:hover,
.tresnak-btn:focus {
	background: var(--tr-navy);
	color: #fff;
}

.tresnak-btn:focus-visible {
	outline: 2px solid var(--tr-green);
	outline-offset: 2px;
}

.tresnak-btn--ghost {
	background: transparent;
	border-color: var(--tr-line);
	color: var(--tr-teal);
}

.tresnak-btn--ghost:hover {
	background: var(--tr-teal);
	color: #fff;
}

/* ---------- Estructura ---------- */

.tresnak-app {
	max-width: 76rem;
	margin: 0 auto;
	padding: 1.5rem 1rem 2rem;
}

.tresnak-top {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	align-items: flex-end;
	justify-content: space-between;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--tr-line);
}

.tresnak-top__title {
	margin: 0;
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--tr-navy);
}

.tresnak-top__user {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0.75rem;
	align-items: baseline;
	font-size: 0.82rem;
}

.tresnak-top__name {
	font-weight: 600;
	color: var(--tr-ink);
}

.tresnak-top__scope {
	color: var(--tr-teal-2);
}

.tresnak-top__logout {
	color: var(--tr-teal-2);
	text-decoration: underline;
}

.tresnak-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
	margin: 1rem 0 1.5rem;
	overflow-x: auto;
}

.tresnak-nav__item {
	padding: 0.5rem 0.85rem;
	border: 1px solid transparent;
	border-radius: var(--tr-radius);
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--tr-teal-2);
	text-decoration: none;
	white-space: nowrap;
}

.tresnak-nav__item:hover {
	background: #fff;
	border-color: var(--tr-line);
	color: var(--tr-teal);
}

.tresnak-nav__item.is-active {
	background: var(--tr-teal);
	border-color: var(--tr-teal);
	color: #fff;
}

.tresnak-nav__item:focus-visible {
	outline: 2px solid var(--tr-green);
	outline-offset: 2px;
}

/* ---------- Paneles ---------- */

.tresnak-panel {
	padding: 1.75rem;
	background: #fff;
	border: 1px solid var(--tr-line);
	border-radius: var(--tr-radius);
}

.tresnak-panel__title {
	margin: 0 0 0.5rem;
	font-size: 1.15rem;
	color: var(--tr-navy);
}

.tresnak-panel__lede {
	margin: 0;
	max-width: 46rem;
	font-size: 0.92rem;
	color: var(--tr-teal-2);
}

.tresnak-facts {
	display: grid;
	gap: 1px;
	margin: 1.5rem 0 0;
	background: var(--tr-line);
	border: 1px solid var(--tr-line);
	border-radius: var(--tr-radius);
	grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
	overflow: hidden;
}

.tresnak-fact {
	padding: 1rem 1.1rem;
	background: #fff;
}

.tresnak-fact dt {
	margin: 0 0 0.3rem;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--tr-teal-2);
}

.tresnak-fact dd {
	margin: 0;
	font-size: 1.05rem;
	font-weight: 600;
	color: var(--tr-navy);
}

/* ---------- Sello de trazabilidad ---------- */

.tresnak-seal {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	align-items: baseline;
	margin-top: 1.5rem;
	padding-top: 0.9rem;
	border-top: 1px solid var(--tr-line);
	font-family: var(--tr-mono);
	font-size: 0.72rem;
	color: var(--tr-teal-2);
}

.tresnak-seal__label {
	letter-spacing: 0.04em;
	text-transform: uppercase;
	opacity: 0.75;
}

.tresnak-seal__value {
	padding: 0.1rem 0.4rem;
	background: var(--tr-sand);
	border-radius: 3px;
	color: var(--tr-ink);
}

.tresnak-seal__sep {
	opacity: 0.4;
}

/* ---------- Administración ---------- */

.tresnak-admin .tresnak-meta {
	font-family: var(--tr-mono);
	font-size: 0.8rem;
	color: var(--tr-teal-2);
}

@media (max-width: 640px) {
	.tresnak-top {
		align-items: flex-start;
		flex-direction: column;
	}

	.tresnak-auth__panel {
		padding: 1.5rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.tresnak-btn {
		transition: none;
	}
}