// ============================================================
// styles.js | Estilos css y tailwind
// ============================================================

:root {
	--pal-accent: #22d3ee;
	--pal-accentAlt: #34d399;
	--pal-tableBg: #0f172a;
	--pal-tableHeader: #1e293b;
	--pal-tableBorder: #334155;
	--pal-colName: #e2e8f0;
	--pal-colType: #94a3b8;
	--pal-pkColor: #fbbf24;
	--pal-fkColor: #22d3ee;
	--pal-ukColor: #a78bfa;
	--pal-idxColor: #6ee7b7;
	--pal-erLine: #22d3ee;
	--pal-erNode: #0f172a;
	--pal-erNodeBorder: #334155;
	--accent: #22d3ee;
}

* {
	scrollbar-width: thin;
	scrollbar-color: #334155 transparent;
}

::-webkit-scrollbar {
	width: 5px;
	height: 5px;
}

::-webkit-scrollbar-thumb {
	background: #334155;
	border-radius: 4px;
}

/* Utility classes used by Tailwind @apply workaround */
.lbl-section {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .8px;
	text-transform: uppercase;
	color: #64748b;
	display: block;
}

.opt-label {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	color: #94a3b8;
	cursor: pointer;
}

.sel-input {
	background: #1e293b;
	border: 1px solid #334155;
	color: #e2e8f0;
	border-radius: 8px;
	padding: 6px 10px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	outline: none;
	transition: border .15s;
	width: 100%;
}

.sel-input:focus,
.sel-input:hover {
	border-color: var(--accent);
}

/* ── TABS ── */
.tab-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 7px 14px;
	background: transparent;
	border: none;
	border-bottom: 2px solid transparent;
	border-radius: 8px 8px 0 0;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11.5px;
	color: #64748b;
	cursor: pointer;
	margin-bottom: -1px;
	transition: color .15s, background .15s, border-color .15s;
}

.tab-btn:hover {
	color: #e2e8f0;
	background: rgba(51, 65, 85, .4);
}

.tab-btn.active {
	color: var(--accent);
	border-bottom-color: var(--accent);
	background: rgba(34, 211, 238, .06);
}

/* ── TAB CONTENT ── */
.tab-content {
	display: none;
	flex-direction: column;
}

.tab-content.active {
	display: flex;
	flex: 1;
	overflow: hidden;
}

#tabCards.active {
	display: block;
	overflow-y: auto;
	padding: 16px;
}

#tabEr.active {
	display: flex;
}

/* ── TABLE CARD ── */
.table-card {
	background: var(--pal-tableBg);
	border: 1px solid var(--pal-tableBorder);
	border-radius: 14px;
	overflow: hidden;
	transition: box-shadow .18s, transform .18s, border-color .18s;
}

.table-card:hover {
	border-color: var(--accent);
	box-shadow: 0 0 0 1px var(--accent), 0 8px 32px rgba(0, 0, 0, .4), 0 0 20px rgba(34, 211, 238, .1);
	transform: translateY(-2px);
}

.card-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	padding: 12px 14px 10px;
	background: var(--pal-tableHeader);
	border-bottom: 1px solid var(--pal-tableBorder);
}

.card-table-name {
	font-family: 'Syne', sans-serif;
	font-size: 12px;
	color: var(--pal-colName);
	letter-spacing: .3px;
}

.card-section-hdr {
	display: flex;
	align-items: center;
	gap: 6px;
	list-style: none;
	padding: 8px 14px;
	font-size: 10.5px;
	font-weight: 700;
	letter-spacing: .6px;
	text-transform: uppercase;
	color: #64748b;
	cursor: pointer;
	background: var(--pal-tableHeader);
	user-select: none;
	transition: color .15s;
}

.card-section-hdr:hover {
	color: var(--accent);
}

.card-footer {
	display: flex;
	gap: 6px;
	padding: 9px 14px;
	background: var(--pal-tableHeader);
	border-top: 1px solid var(--pal-tableBorder);
}

/* ── COLUMN ROWS ── */
.cols-list {
	padding: 3px 0;
}

.col-row {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 3.5px 14px;
	font-size: 11.5px;
	transition: background .12s;
	flex-wrap: wrap;
}

.col-row:hover {
	background: rgba(255, 255, 255, .03);
}

.col-row.col-pk {
	background: rgba(251, 191, 36, .04);
}

.col-row.col-fk {
	background: rgba(34, 211, 238, .04);
}

.col-name {
	color: var(--pal-colName);
	font-weight: 500;
	min-width: 95px;
}

.col-type {
	color: var(--pal-colType);
	font-size: 10.5px;
	flex: 1;
}

/* ── BADGES ── */
.badge-pk {
	display: inline-flex;
	align-items: center;
	padding: 1px 5px;
	border-radius: 4px;
	font-size: 9.5px;
	font-weight: 700;
	letter-spacing: .5px;
	background: rgba(251, 191, 36, .18);
	color: var(--pal-pkColor);
}

.badge-fk {
	display: inline-flex;
	align-items: center;
	padding: 1px 5px;
	border-radius: 4px;
	font-size: 9.5px;
	font-weight: 700;
	letter-spacing: .5px;
	background: rgba(34, 211, 238, .14);
	color: var(--pal-fkColor);
}

.badge-uk {
	display: inline-flex;
	align-items: center;
	padding: 1px 5px;
	border-radius: 4px;
	font-size: 9.5px;
	font-weight: 700;
	letter-spacing: .5px;
	background: rgba(167, 139, 250, .14);
	color: var(--pal-ukColor);
}

.badge-ai {
	display: inline-flex;
	align-items: center;
	padding: 1px 5px;
	border-radius: 4px;
	font-size: 9.5px;
	font-weight: 700;
	letter-spacing: .5px;
	background: rgba(110, 231, 183, .12);
	color: var(--pal-idxColor);
}

.badge-idx {
	display: inline-flex;
	align-items: center;
	padding: 1px 5px;
	border-radius: 4px;
	font-size: 9.5px;
	font-weight: 700;
	letter-spacing: .5px;
	background: rgba(110, 231, 183, .12);
	color: var(--pal-idxColor);
}

.badge-count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: #1e293b;
	color: #64748b;
	font-size: 9.5px;
	margin-left: 3px;
}

.btn-card {
	flex: 1;
	padding: 5px 8px;
	background: transparent;
	border: 1px solid var(--pal-tableBorder);
	border-radius: 7px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 10.5px;
	color: #64748b;
	cursor: pointer;
	transition: all .15s;
}

.btn-card:hover {
	background: var(--accent);
	color: #000;
	border-color: var(--accent);
	font-weight: 600;
}

/* ── ER DIAGRAM ── */
.er-grid-bg {
	background-color: #020811;
	background-image: radial-gradient(circle, rgba(51, 65, 85, .5) 1px, transparent 1px);
	background-size: 26px 26px;
}

/* SVG classes */
.er-node-bg {
	fill: var(--pal-erNode);
	stroke: var(--pal-erNodeBorder);
	stroke-width: 1;
	transition: stroke .2s, filter .2s;
}

.er-node-hdr {
	fill: var(--pal-tableHeader, #1e293b);
}

/* font-weight NOT 800 */
.er-title {
	font-family: 'Syne', sans-serif;
	font-size: 12px;
	font-weight: 600;
	fill: var(--pal-colName, #e2e8f0);
	dominant-baseline: middle;
}

.er-count {
	font-family: 'JetBrains Mono', monospace;
	font-size: 9px;
	fill: #475569;
	text-anchor: end;
	dominant-baseline: middle;
}

.er-col-n {
	font-family: 'JetBrains Mono', monospace;
	font-size: 10px;
	fill: var(--pal-colName, #e2e8f0);
	dominant-baseline: middle;
}

.er-col-t {
	font-family: 'JetBrains Mono', monospace;
	font-size: 9px;
	fill: var(--pal-colType, #94a3b8);
	text-anchor: end;
	dominant-baseline: middle;
}

.er-pk {
	fill: var(--pal-pkColor, #fbbf24) !important;
}

.er-fk {
	fill: var(--pal-fkColor, #22d3ee) !important;
}

.er-dot-pk {
	fill: var(--pal-pkColor, #fbbf24);
}

.er-dot-fk {
	fill: var(--pal-fkColor, #22d3ee);
}

.er-node-g {
	cursor: grab;
}

.er-node-g:active {
	cursor: grabbing;
}

.er-node-hover .er-node-bg {
	stroke: var(--accent);
	stroke-width: 2;
	filter: drop-shadow(0 0 10px rgba(34, 211, 238, .35));
}

.er-line {
	fill: none;
	stroke: var(--pal-erLine, #22d3ee);
	stroke-width: 1.5;
	opacity: .6;
	transition: opacity .15s, stroke-width .15s;
	cursor: pointer;
}

.er-line:hover {
	opacity: 1;
	stroke-width: 2.5;
}

@keyframes drawLine {
	to {
		stroke-dashoffset: 0;
	}
}

@keyframes cardIn {
	from {
		opacity: 0;
		transform: translateY(14px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.animate-cardIn {
	animation: cardIn .35s ease both;
	opacity: 1;
}
/* ── SECTION NAV ── */
.snav-btn {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 6px 16px;
	border-radius: 8px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11.5px;
	font-weight: 500;
	color: #64748b;
	background: transparent;
	border: 1px solid transparent;
	cursor: pointer;
	transition: color .15s, background .15s, border-color .15s;
}
.snav-btn:hover {
	color: #e2e8f0;
	background: rgba(51, 65, 85, .4);
}
.snav-btn.active {
	color: var(--accent);
	background: rgba(34, 211, 238, .08);
	border-color: rgba(34, 211, 238, .35);
}

/* ── ER EXPORT MENU ── */
.er-exp-opt {
	display: flex;
	align-items: center;
	width: 100%;
	padding: 7px 14px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	color: #94a3b8;
	background: transparent;
	border: none;
	cursor: pointer;
	text-align: left;
	transition: background .12s, color .12s;
}
.er-exp-opt:hover {
	background: rgba(34, 211, 238, .1);
	color: #22d3ee;
}

/* ── HELP MODAL ── */
.help-nav-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  border: none;
  background: transparent;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #64748b;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background .15s, color .15s;
}
.help-nav-btn:hover {
	background: rgba(51, 65, 85, .5);
	color: #e2e8f0;
}

.help-nav-btn.active {
	background: rgba(34, 211, 238, .1);
	color: var(--accent);
}

.help-nav-icon {
	font-size: 12px;
	width: 16px;
	text-align: center;
	flex-shrink: 0;
}

.help-section {
	display: none;
	flex-direction: column;
	gap: 10px;
}

.help-section.active {
	display: flex;
}

.help-title {
	font-family: 'Syne', sans-serif;
	font-size: 15px;
	font-weight: 700;
	color: #e2e8f0;
	margin-bottom: 4px;
}

.help-h4 {
	font-family: 'Syne', sans-serif;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .6px;
	text-transform: uppercase;
	color: var(--accent);
	margin-top: 6px;
}

.help-p {
	font-size: 12px;
	color: #94a3b8;
	line-height: 1.7;
}

.help-p code {
	background: #1e293b;
	border: 1px solid #334155;
	border-radius: 4px;
	padding: 1px 5px;
	font-size: 11px;
	color: #e2e8f0;
}

.help-list {
	display: flex;
	flex-direction: column;
	gap: 5px;
	padding-left: 14px;
	list-style: disc;
}

.help-list li {
	font-size: 12px;
	color: #94a3b8;
	line-height: 1.65;
}

.help-list li strong {
	color: #e2e8f0;
}

.help-list li code {
	background: #1e293b;
	border: 1px solid #334155;
	border-radius: 4px;
	padding: 1px 5px;
	font-size: 11px;
	color: #e2e8f0;
}

.help-tip {
	background: rgba(34, 211, 238, .07);
	border: 1px solid rgba(34, 211, 238, .2);
	border-radius: 8px;
	padding: 9px 12px;
	font-size: 11.5px;
	color: #67e8f9;
	line-height: 1.6;
	margin-top: 4px;
}