/* ============================================================
   DINA • Estilo web DiademaLift (HTML intacto para JS)
   Tema completo: PETRÓLEO (fondo negro petróleo, sombras y bordes acordes)
   ============================================================ */
:root {
	/* Paleta base petróleo */
	--bg: #06090b; /* negro petróleo */
	--surface: #0a1114;
	--card: #0d1519;
	--text: #eaf8ff;
	--muted: #a8c5d5;

	/* Acento DINA (se mantiene) */
	--accent: #00eaff;
	--accent-dim: #00b8cc;

	/* Estados */
	--danger: #ff3b30;

	/* Bordes/Sombras petróleo */
	--border: #10343a; /* borde petróleo */
	--shadow: 0 0 14px rgba(16, 52, 58, 0.5); /* glow petróleo */

	/* Control común */
	--control-h: 36px;

	/* Utilidades petróleo */
	--petro: #0b3d3e;
	--petro-ink: #115359;
	--petro-glow-1: rgba(17, 83, 89, 0.45);
	--petro-glow-2: rgba(17, 83, 89, 0.3);
	--petro-glow-3: rgba(17, 83, 89, 0.18);
	--petro-glass: rgba(6, 14, 16, 0.75);
}

* {
	box-sizing: border-box;
}
html,
body {
	height: 100%;
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family:
		"Orbitron",
		system-ui,
		-apple-system,
		Segoe UI,
		Roboto,
		Arial,
		sans-serif;
	line-height: 1.4;
	letter-spacing: 0.5px;
}
.wrap {
	max-width: 1100px;
	margin: 0 auto;
	padding: 20px;
}

/* ======= HEADER (glass + sticky) ======= */
.topbar {
	position: sticky;
	top: 0;
	z-index: 1000;
	backdrop-filter: blur(10px) saturate(180%);
	-webkit-backdrop-filter: blur(10px) saturate(180%);
	background: var(--petro-glass);
	border-bottom: 1px solid var(--petro-glow-1);
	box-shadow: 0 0 12px var(--petro-glow-2);
	padding: 8px 0;
}
.topbar__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: 980px;
	margin: 0 auto;
	padding: 0 16px;
}
.topbar__brand {
	display: flex;
	align-items: center;
	gap: 10px;
}
.brand-logo {
	height: 60px;
	width: auto;
	filter: drop-shadow(0 0 8px var(--petro-glow-1));
}
.brand-text h1 {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--accent);
	margin: 0;
	letter-spacing: 1px;
	text-shadow: 0 0 6px var(--petro-glow-3);
}
.brand-text h1 .fx {
	color: #fff;
	font-weight: 500;
}
.brand-text h3 {
	margin: 0;
	font-size: 0.78rem;
	font-weight: 400;
	color: var(--muted);
}

/* ======= Menú hamburguesa ======= */
.topbar__menu {
	position: relative;
}
.tb-menu-btn {
	background: none;
	border: none;
	cursor: pointer;
	width: 42px;
	height: 42px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 6px;
	border-radius: 8px;
	transition: background 0.25s;
}
.tb-menu-btn:hover {
	background: rgba(17, 83, 89, 0.15);
}
.tb-menu-btn .bar {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--accent);
	border-radius: 2px;
	transition: all 0.3s;
}
.tb-menu-btn.active .bar:nth-child(1) {
	transform: translateY(8px) rotate(45deg);
}
.tb-menu-btn.active .bar:nth-child(2) {
	opacity: 0;
}
.tb-menu-btn.active .bar:nth-child(3) {
	transform: translateY(-8px) rotate(-45deg);
}
.tb-menu {
	position: absolute;
	right: 0;
	top: 48px;
	background: rgba(8, 16, 18, 0.92);
	backdrop-filter: blur(12px) saturate(180%);
	-webkit-backdrop-filter: blur(12px) saturate(180%);
	border: 1px solid var(--petro-glow-1);
	border-radius: 10px;
	box-shadow: 0 0 20px var(--petro-glow-2);
	list-style: none;
	padding: 6px 0;
	margin: 0;
	min-width: 200px;
	z-index: 2000;
	display: none;
}
.tb-menu.show,
.tb-menu[aria-hidden="false"] {
	display: block;
	animation: fadeInMenu 0.25s ease;
}
.tb-menu li {
	margin: 0;
	padding: 0;
}
.tb-menu button {
	width: 100%;
	padding: 10px 16px;
	background: none;
	border: none;
	text-align: left;
	color: var(--text);
	font-size: 0.9rem;
	cursor: pointer;
	transition: background 0.2s;
}
.tb-menu button:hover {
	background: rgb(17, 83, 89);
}
.tb-menu li.sep {
	border-top: 1px solid var(--petro-glow-2);
}
@keyframes fadeInMenu {
	from {
		opacity: 0;
		transform: translateY(-6px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ======= Titulares / Botones ======= */
.title {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	margin-bottom: 20px;
	gap: 16px;
}
.btn {
	background: #0f1820;
	color: var(--accent);
	border: 1px solid var(--accent);
	border-radius: 6px;
	padding: 0 14px;
	min-height: var(--control-h);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-weight: 600;
	text-transform: uppercase;
	cursor: pointer;
	box-shadow: 0 0 6px var(--petro-glow-3);
	transition: 0.25s;
}
.btn:hover {
	background: var(--accent);
	color: #000;
	box-shadow: 0 0 18px var(--petro-glow-2);
}
.btn-danger {
	background-color: #ff0033 !important;
	border: 1px solid #ff3366;
	box-shadow: 0 0 12px rgba(255, 0, 51, 0.6);
	color: #fff;
}
.btn-danger:hover {
	background: #ff1a40 !important;
	box-shadow: 0 0 18px rgba(255, 0, 51, 0.8);
	transform: scale(1.05);
}
.btn-sync-ok {
	background-color: #00ff88 !important;
	border-color: #00ff88;
	box-shadow: 0 0 18px rgba(0, 255, 136, 0.8);
	transform: scale(1.08);
}

/* ======= Tarjetas / Form ======= */
.deck-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 18px;
	margin-bottom: 18px;
}
.card {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 16px;
	box-shadow: 0 0 12px var(--petro-glow-3);
	transition: transform 0.2s;
}
.card:hover {
	transform: translateY(-2px);
	box-shadow: 0 0 16px var(--petro-glow-2);
}
.form-grid {
	display: grid;
	gap: 10px;
}
.form-grid.cols-2 {
	grid-template-columns: repeat(2, 1fr);
}
.form-grid.cols-3 {
	grid-template-columns: repeat(3, 1fr);
}
.col-span-2 {
	grid-column: span 2;
}
.align-center {
	align-items: center;
}

label {
	font-size: 0.8rem;
	color: var(--muted);
}
input,
select {
	width: 100%;
	background: #0f171b;
	color: var(--text);
	border: 1px solid #7ab7c3;
	border-radius: 4px;
	padding: 0 8px;
	font-size: 0.9rem;
	height: var(--control-h);
}
input:focus,
select:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 2px var(--petro-glow-2);
}
.input-inline {
	display: flex;
	align-items: center;
	gap: 8px;
}
.mt8 {
	margin-top: 8px;
}

/* Botoneras alineadas a la derecha */
.btn-stack {
	display: flex;
	flex-direction: column;
	gap: 8px;
	align-items: flex-end;
}
.btn-row {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}
.btn-row.tight .btn {
	min-width: 120px;
}

/* ======= Gráficos / Log ======= */
.charts-2 {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
	margin-top: 10px;
}
canvas {
	background: #081015; /* petróleo */
	border: 1px solid var(--border);
	border-radius: 6px;
	display: block;
	width: 100%;
	height: 330px;
	box-shadow: inset 0 0 8px var(--petro-glow-3);
}
.logbox {
	background: #000;
	color: #0f0;
	padding: 10px;
	border-radius: 6px;
	font-size: 0.85rem;
	height: 200px;
	overflow-y: auto;
	box-shadow: inset 0 0 6px var(--petro-glow-3);
}

/* ======= MODAL ======= */
.modal-overlay {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.75);
	justify-content: center;
	align-items: center;
	z-index: 3000;
}
.modal-overlay.show {
	display: flex;
}
.modal-card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 10px;
	box-shadow: 0 0 20px var(--petro-glow-2);
	width: 640px;
	max-width: 95%;
	padding: 0;
}
.modal-header,
.modal-footer {
	padding: 12px 16px;
	border-bottom: 1px solid var(--border);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
}
.modal-footer {
	border-top: 1px solid var(--border);
	border-bottom: none;
	justify-content: flex-end;
}
.modal-body {
	padding: 12px 16px;
	max-height: 60vh;
	overflow: auto;
}
.preview-meta {
	margin-bottom: 8px;
	color: var(--muted);
}
.preview-table {
	width: 100%;
	border-collapse: collapse;
}
.preview-table td {
	padding: 6px 8px;
	border-bottom: 1px dashed var(--petro-glow-3);
	vertical-align: top;
}
.preview-table td:first-child {
	color: var(--muted);
	width: 42%;
}

/* ======= Responsive ======= */
@media (max-width: 900px) {
	.deck-2 {
		grid-template-columns: 1fr;
	}
	.brand-logo {
		height: 38px;
	}
}
@media (max-width: 700px) {
	.topbar__inner {
		flex-direction: column;
		align-items: flex-start;
		gap: 8px;
	}
	.tb-menu {
		right: auto;
		left: 0;
	}
	.btn-stack {
		align-items: stretch;
	}
	.btn-row .btn {
		flex: 1 1 auto;
	}
}