:root {
  --bg: #f7f7fb;
  --surface: #ffffff;
  --surface-2: #f1f1f7;
  --text: #16161d;
  --muted: #5d5d6e;
  --border: #e2e2ec;
  --accent: #4f46e5;
  --accent-2: #4338ca;
  --accent-soft: #eef0ff;
  --ok: #0f7b4a;
  --warn: #9a5b00;
  --error: #b42318;
  --radius: 14px;
  --shadow: 0 1px 2px rgb(20 20 40 / .05), 0 8px 24px rgb(20 20 40 / .06);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f14;
    --surface: #17171f;
    --surface-2: #20202a;
    --text: #ececf3;
    --muted: #a3a3b5;
    --border: #2c2c3a;
    --accent: #8b85ff;
    --accent-2: #a7a2ff;
    --accent-soft: #23223d;
    --ok: #4ade80;
    --warn: #fbbf24;
    --error: #f87171;
    --shadow: none;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
img, svg { max-width: 100%; }
a { color: var(--accent); }
a:hover { color: var(--accent-2); }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.01em; }
h1 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); margin: .2em 0 .35em; }
h2 { font-size: clamp(1.3rem, 3vw, 1.6rem); margin: 1.8em 0 .5em; }
h3 { font-size: 1.1rem; margin: 1.4em 0 .4em; }
p, li { max-width: 72ch; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
[hidden] { display: none !important; }

.wrap { width: 100%; max-width: 880px; margin: 0 auto; padding: 0 16px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }

/* Cabecera y pie */
.site-header { background: var(--surface); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.1rem; }
.logo { width: 30px; height: 30px; }
.site-header nav { display: flex; gap: 4px; flex-wrap: wrap; }
.site-header nav a, .site-footer nav a {
  color: var(--muted); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: .95rem;
}
.site-header nav a:hover, .site-footer nav a:hover { background: var(--surface-2); color: var(--text); }
.site-header nav a[aria-current="page"] { color: var(--text); font-weight: 600; }
.header-inner > .lang { color: var(--muted); text-decoration: none; padding: 5px 10px; border-radius: 8px; border: 1px solid var(--border); font-size: .9rem; order: 3; }
.header-inner > .lang:hover { color: var(--text); background: var(--surface-2); }
.site-header nav { margin-left: auto; }
.site-footer { margin-top: 56px; padding: 24px 0 32px; border-top: 1px solid var(--border); background: var(--surface); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 -10px 8px; }

/* Portada */
.hero { padding: 28px 0 8px; }
.hero p.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 18px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0 0 20px; }
.badges li { background: var(--accent-soft); color: var(--accent-2); border-radius: 999px; padding: 4px 12px; font-size: .88rem; font-weight: 600; }
@media (prefers-color-scheme: dark) { .badges li { color: var(--accent-2); } }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
@media (min-width: 640px) { .card { padding: 28px; } }

/* Herramienta */
.drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 6px;
  border: 2px dashed var(--border); border-radius: 12px; padding: 32px 16px; cursor: pointer;
  background: var(--surface-2); transition: border-color .15s, background .15s;
}
.drop:hover, .drop:focus-visible, .drop.over { border-color: var(--accent); background: var(--accent-soft); outline: none; }
.drop strong { font-size: 1.1rem; }
.drop .muted { font-size: .9rem; }
.drop-icon { width: 40px; height: 40px; fill: var(--accent); }

.file-box { border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; background: var(--surface-2); }
.file-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; }
.file-name { font-weight: 600; overflow-wrap: anywhere; }
audio { width: 100%; height: 40px; }

.record-row { display: flex; align-items: center; gap: 10px; margin: 14px 0 4px; flex-wrap: wrap; }
.record-time { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--error); }
#record-btn svg { width: 14px; height: 14px; fill: var(--error); }
#record-btn.recording { border-color: var(--error); color: var(--error); }
#record-btn.recording svg { animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .3; } }

.options { display: grid; grid-template-columns: 1fr; gap: 12px; margin: 16px 0; }
@media (min-width: 640px) { .options { grid-template-columns: 1fr 1fr; } .options .check { grid-column: 1 / -1; } }
.options label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; font-weight: 600; color: var(--muted); }
.options label.check, label.check { flex-direction: row; align-items: center; gap: 8px; font-weight: 500; color: var(--text); cursor: pointer; }
select {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 12px; width: 100%; min-height: 44px;
}
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); }

.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-weight: 600;
  border-radius: 10px; padding: 10px 18px; min-height: 44px; cursor: pointer; border: 1px solid transparent;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-2); }
@media (prefers-color-scheme: dark) { .btn-primary { color: #0f0f14; } }
#start-btn { flex: 1 1 220px; font-size: 1.05rem; padding: 12px 20px; }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover:not(:disabled) { border-color: var(--accent); }
.btn-link { background: none; border: 0; color: var(--accent); font: inherit; cursor: pointer; padding: 6px; text-decoration: underline; }
.btn-link:disabled { opacity: .5; cursor: not-allowed; }

.privacy-note { display: flex; align-items: center; gap: 8px; font-size: .88rem; color: var(--muted); margin: 14px 0 0; }
.privacy-note svg { width: 18px; height: 18px; fill: var(--ok); flex: none; }
.warn { color: var(--warn); font-size: .9rem; margin: 8px 0 0; }

.status { margin-top: 18px; padding: 14px; border-radius: 10px; background: var(--surface-2); }
.status p { margin: 0; }
.status[data-kind="error"] { color: var(--error); }
.status[data-kind="ok"] #status-text { color: var(--ok); font-weight: 600; }
.status[data-kind="warn"] #status-text { color: var(--warn); }
.status[data-kind="error"] progress, .status[data-kind="warn"] progress { display: none; }
progress { width: 100%; height: 8px; margin-top: 10px; appearance: none; border: 0; border-radius: 99px; background: var(--border); overflow: hidden; accent-color: var(--accent); }
progress::-webkit-progress-bar { background: var(--border); border-radius: 99px; }
progress::-webkit-progress-value { background: var(--accent); border-radius: 99px; transition: width .3s; }
progress::-moz-progress-bar { background: var(--accent); border-radius: 99px; }
.device { font-size: .85rem; margin-top: 6px !important; }
.tool.busy .drop { pointer-events: none; }

/* Resultado */
.result { margin-top: 20px; }
.result-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.result-head h2 { margin: 0; }
.segments {
  margin: 12px 0 16px; max-height: 60vh; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 14px; background: var(--surface-2);
}
.seg { margin: 0; padding: 4px 0; display: flex; gap: 10px; align-items: baseline; max-width: none; }
.ts {
  flex: none; font: 600 .8rem/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--accent);
  background: var(--accent-soft); border: 0; border-radius: 6px; padding: 0 6px; cursor: pointer; font-variant-numeric: tabular-nums;
}
.tx { flex: 1; outline: none; border-radius: 4px; }
.tx:focus { background: var(--surface); box-shadow: 0 0 0 2px var(--accent-soft); }
.segments.no-times .seg { display: inline; padding: 0; }
.segments.no-times .ts { display: none; }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* Contenido */
.content { margin-top: 12px; }
.steps { counter-reset: s; list-style: none; padding: 0; display: grid; gap: 12px; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.steps li::before { content: counter(s); display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; margin-bottom: 6px; }
@media (prefers-color-scheme: dark) { .steps li::before { color: #0f0f14; } }
.features { display: grid; gap: 12px; grid-template-columns: 1fr; padding: 0; list-style: none; }
@media (min-width: 640px) { .features { grid-template-columns: 1fr 1fr; } }
.features li { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.features strong { display: block; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; background: var(--surface); border-radius: 12px; overflow: hidden; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
th { background: var(--surface-2); }

details { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 0 16px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style-position: outside; }
details[open] summary { border-bottom: 1px solid var(--border); margin-bottom: 8px; }
details > div { padding-bottom: 8px; }

.legal h2 { font-size: 1.2rem; }
.cta { text-align: center; margin: 32px 0 0; }

/* Anuncios: sin espacio mientras están desactivados */
.ad-slot { display: none; }
/* Alto fijo por hueco: el espacio se reserva antes de que llegue el anuncio (sin CLS). */
.ad-slot.ad-on { display: block; margin: 20px 0; text-align: center; overflow: hidden; min-height: 100px; }
.ad-slot.ad-on ins.adsbygoogle { display: inline-block; width: 100%; height: 100px; }
.ad-slot.ad-on[data-slot="content"], .ad-slot.ad-on[data-slot="result"] { min-height: 250px; }
.ad-slot.ad-on[data-slot="content"] ins.adsbygoogle, .ad-slot.ad-on[data-slot="result"] ins.adsbygoogle { height: 250px; }
@media (min-width: 768px) {
  .ad-slot.ad-on[data-slot="top"], .ad-slot.ad-on[data-slot="bottom"] { min-height: 90px; }
  .ad-slot.ad-on[data-slot="top"] ins.adsbygoogle, .ad-slot.ad-on[data-slot="bottom"] ins.adsbygoogle { height: 90px; }
}

/* Móvil: la herramienta lo antes posible en pantalla */
@media (max-width: 560px) {
  .header-inner { min-height: 52px; flex-wrap: nowrap; }
  .brand { font-size: 1rem; white-space: nowrap; gap: 8px; }
  .logo { width: 26px; height: 26px; }
  .site-header nav { flex-wrap: nowrap; }
  .site-header nav a { white-space: nowrap; }
  .logo { flex: none; }
  .site-header nav a { padding: 6px 8px; font-size: .88rem; }
  .hero { padding-top: 18px; }
  h1 { font-size: 1.55rem; }
  .hero p.lead { font-size: 1rem; margin-bottom: 12px; }
  .badges { display: none; }
  .drop { padding: 22px 12px; }
}

/* ---------- Subtítulos animados ---------- */
.subs-row { margin: 8px 0 0; }
.studio { margin-top: 20px; }
.studio h2 { margin: 0 0 10px; font-size: 1.2rem; }
.studio h2 + p { margin-top: -4px; }
.studio-grid { display: grid; gap: 20px; }
@media (min-width: 760px) { .studio-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; } }
.preview-col { position: sticky; top: 8px; }
.stage { position: relative; width: 100%; margin: 0 auto; background: #000; border-radius: 12px; overflow: hidden; aspect-ratio: 9 / 16; }
.stage video, .stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.stage video { object-fit: contain; }
.stage canvas { pointer-events: none; }
.presets { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; margin-bottom: 14px; }
.preset {
  display: flex; flex-direction: column; align-items: center; gap: 4px; font: inherit; font-size: .85rem; font-weight: 600;
  color: var(--text); background: var(--surface-2); border: 2px solid var(--border); border-radius: 10px; padding: 8px 4px; cursor: pointer;
}
.preset[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.pv { display: block; width: 100%; background: #26263a; border-radius: 6px; padding: 6px 0; color: #fff; font-weight: 900; letter-spacing: .02em; }
.pv-karaoke b { color: #ffe600; }
.pv-pop { font-size: 1.1rem; }
.pv-box b { background: #7c3aed; border-radius: 4px; padding: 0 2px; }
.pv-bubble b { color: #22d3ee; }
.pv-classic { font-weight: 600; background: #000; }
.style-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; margin-bottom: 18px; }
.style-grid label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; font-weight: 600; color: var(--muted); }
.style-grid label.color { flex-direction: row; align-items: center; justify-content: space-between; }
.style-grid label.check { flex-direction: row; align-items: center; color: var(--text); }
.style-grid input[type="color"] { width: 44px; height: 32px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); padding: 2px; }
.style-grid input[type="range"] { width: 100%; accent-color: var(--accent); }
.range-value { color: var(--text); }
.lines { max-height: 42vh; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px; padding: 6px; background: var(--surface-2); }
.line-row { display: flex; gap: 8px; align-items: center; padding: 3px 0; }
.line-row input { flex: 1; min-width: 0; font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 6px 8px; }
.line-row input:focus { outline: 2px solid var(--accent); outline-offset: 0; }
.export-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
#export-btn { flex: 1 1 260px; }

/* ---------- Analizador de consumo eléctrico ---------- */
:root { --series-1: #2a78d6; --series-2: #eb6834; --series-3: #1baf7a; }
@media (prefers-color-scheme: dark) { :root { --series-1: #3987e5; --series-2: #d95926; --series-3: #199e70; } }
.luz-results { margin-top: 20px; }
.luz-results > h2:first-child { margin-top: 0; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.kpi { background: var(--surface-2); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; }
.kpi-label { font-size: .82rem; color: var(--muted); font-weight: 600; }
.kpi-value { font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.kpi-value:empty { display: none; }
.kpi-sub { font-size: .85rem; color: var(--muted); }
.kpi-sub.split { display: flex; flex-direction: column; gap: 2px; color: var(--text); font-size: .95rem; margin-top: 2px; }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: 0; }
.sw-P1 { background: var(--series-1); } .sw-P2 { background: var(--series-2); } .sw-P3 { background: var(--series-3); }
.ranking td.num, .data-table td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ranking tr.best td { font-weight: 700; background: var(--accent-soft); }
.setup { margin-top: 18px; }
.contract { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; margin-bottom: 12px; }
.contract label, .offer label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; font-weight: 600; color: var(--muted); }
.contract input, .offer input, .offer select {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; min-height: 40px; width: 100%;
}
.offers { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.offer { border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px 14px; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; background: var(--surface); }
.offer legend { font-weight: 700; padding: 0 6px; }
.offer label:nth-of-type(1), .offer label:nth-of-type(2) { grid-column: 1 / -1; }
.offer .remove { grid-column: 1 / -1; justify-self: start; padding: 0; }
.insight-list { list-style: none; padding: 0; display: grid; gap: 10px; }
.insight-list li { background: var(--surface-2); border-radius: 12px; padding: 12px 14px; max-width: none; }
.insight-list input[type="range"] { width: 100%; accent-color: var(--accent); margin: 8px 0 4px; }
.insight-result { margin: 0; font-weight: 700; }
.block { display: block; margin-top: 6px; }
.chart-svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart-svg .grid { stroke: var(--border); stroke-width: 1; }
.chart-svg .axis { stroke: var(--muted); stroke-width: 1; }
.chart-svg .tick { fill: var(--muted); font-size: 11px; font-family: inherit; }
.seg-P1 { fill: var(--series-1); } .seg-P2 { fill: var(--series-2); } .seg-P3 { fill: var(--series-3); }
.chart-svg .hit { fill: transparent; }
.chart-svg .bar:hover .seg, .chart-svg .bar:focus .seg { opacity: .85; }
.chart-svg .bar:focus { outline: none; }
.chart-svg .bar:focus-visible .hit { stroke: var(--accent); stroke-width: 2; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .88rem; margin-bottom: 6px; }
.data-table { margin-top: 8px; }
.data-table summary { padding: 8px 0; }
.data-table table { font-size: .88rem; }
.heat-wrap { overflow-x: auto; }
.heat { display: grid; grid-template-columns: 22px repeat(24, minmax(10px, 1fr)); gap: 2px; min-width: 300px; }
.heat .cell { aspect-ratio: 1; border-radius: 3px; min-height: 10px; }
.heat .cell:hover { outline: 2px solid var(--text); outline-offset: -1px; }
.heat-h, .heat-d { font-size: 10px; color: var(--muted); text-align: center; line-height: 1.2; }
.heat-d { text-align: left; align-self: center; }
.heat-legend { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--muted); margin-top: 8px; }
.heat-legend i { display: block; width: 140px; height: 8px; border-radius: 4px; }
.viz-tip {
  position: absolute; z-index: 20; pointer-events: none; background: var(--text); color: var(--bg); font-size: .82rem;
  padding: 6px 9px; border-radius: 8px; max-width: 260px; box-shadow: var(--shadow);
}
pre.code { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; overflow-x: auto; font-size: .85rem; }

/* ---------- Marca común: tarjetas de herramientas ---------- */
.tool-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.tool-card {
  display: flex; flex-direction: column; gap: 6px; padding: 18px; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); color: var(--text); text-decoration: none; box-shadow: var(--shadow); transition: border-color .15s, transform .15s;
}
.tool-card:hover, .tool-card:focus-visible { border-color: var(--accent); color: var(--text); transform: translateY(-2px); }
.tool-card svg { width: 34px; height: 34px; padding: 6px; border-radius: 10px; background: var(--accent-soft); fill: var(--accent); }
.tool-card strong { font-size: 1.08rem; }
.tool-card span { color: var(--muted); font-size: .93rem; }
.related { margin-top: 48px; }
.site-header nav a[aria-current="true"] { color: var(--text); font-weight: 600; }
@media (max-width: 560px) {
  .header-inner { flex-wrap: wrap; row-gap: 0; padding-bottom: 6px; }
  .site-header nav { order: 3; width: 100%; overflow-x: auto; scrollbar-width: none; margin: 0 -8px; padding: 0 8px; }
  .site-header nav::-webkit-scrollbar { display: none; }
  .header-inner > .lang { order: 2; margin-left: auto; }
}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* Luz: resultado principal y cálculo rápido */
.headline { margin-top: 20px; border: 2px solid var(--accent); text-align: center; }
.headline p { margin: 0 auto; }
.headline-label { font-size: .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--accent-2); }
.headline-name { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 800; line-height: 1.2; margin: 4px auto 2px !important; }
.headline-cost { color: var(--muted); font-variant-numeric: tabular-nums; }
.headline-msg { margin: 14px auto !important; font-size: 1.08rem; max-width: 52ch; }
.headline-msg strong { color: var(--ok); }
.current-pick { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; margin: 0 0 16px; }
.current-pick select { width: auto; max-width: 100%; min-height: 40px; }
.current-label { font-weight: 600; font-size: .92rem; }
.ranking tr.current td { box-shadow: inset 3px 0 0 var(--accent); }
.offer-sub { display: block; font-size: .8rem; color: var(--muted); font-weight: 400; }
.quick { margin-top: 12px; border: 1px solid var(--border); border-radius: 12px; padding: 0 14px; }
.quick summary { padding: 12px 0; font-weight: 600; cursor: pointer; }
.quick-form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; padding-bottom: 14px; align-items: end; }
.quick-form label { display: flex; flex-direction: column; gap: 4px; font-size: .88rem; font-weight: 600; color: var(--muted); }
.quick-form label.wide, .quick-form button { grid-column: 1 / -1; }
.quick-form input[type="number"] { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; min-height: 42px; }
.quick-form input[type="range"] { accent-color: var(--accent); }
.quick-form output { color: var(--text); }
@media (max-width: 480px) { .quick-form { grid-template-columns: 1fr; } }
.luz-results h3 { font-size: 1rem; margin: 18px 0 4px; }

/* Subtítulos: plataformas, recorte 9:16 y nuevos estilos */
.platforms { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 8px; }
.platforms-label { font-weight: 700; font-size: .9rem; margin-right: 2px; }
.chip { font: inherit; font-size: .88rem; font-weight: 600; color: var(--text); background: var(--surface-2); border: 1.5px solid var(--border); border-radius: 999px; padding: 5px 12px; cursor: pointer; min-height: 36px; }
.chip[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-2); }
#crop-row, #safe-row { margin: 4px 0; }
.stage.crop video { object-fit: cover; }
.pv-marker b { background: #ffe600; color: #111; border-radius: 4px; padding: 0 3px; }
.pv-progressive b { color: #22d3ee; }
.pv-neon { color: #fff; text-shadow: 0 0 6px #ff4fd8; }
.pv-neon b { color: #ff4fd8; }
.preview-col .export-row { margin-top: 12px; }
.preview-col .export-row #export-btn { flex: 1 1 100%; }
.preview-col .status { margin-top: 10px; }
.hoy .day { margin-top: 16px; }
.hoy .day h2 { margin-top: 0; text-transform: none; }
.hoy .kpis { margin-bottom: 12px; }
.gasto-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.gasto-form label { display: flex; flex-direction: column; gap: 4px; font-size: .88rem; font-weight: 600; color: var(--muted); }
.gasto-form label.wide { grid-column: 1 / -1; }
.gasto-form input { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; min-height: 42px; }
.gasto-result { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
@media (max-width: 480px) { .gasto-result { grid-template-columns: 1fr; } }

/* Recomendaciones con enlace de afiliado (solo en pantallas de resultado) */
.afiliados { margin-top: 20px; }
.afiliados h2 { margin-top: 0; font-size: 1.15rem; }
.aff-list { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 10px; }
.aff-list li { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 4px 10px; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; max-width: none; }
.aff-list a { display: flex; flex-direction: column; flex: 1 1 260px; text-decoration: none; color: var(--text); }
.aff-list a strong { color: var(--accent); }
.aff-list a:hover strong { text-decoration: underline; }
.aff-list a span { color: var(--muted); font-size: .92rem; }
.aff-tag { font-size: .75rem; font-weight: 600; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; white-space: nowrap; }

/* Luz: patrocinados (siempre marcados, sin cambiar el orden por precio) y placas solares */
.sponsored-tag { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--warn); border: 1px solid currentColor; border-radius: 999px; padding: 0 7px; }
.sponsored-box { border: 1px dashed var(--border); border-radius: 10px; padding: 8px 14px; margin: 12px 0; }
.sponsored-box h3 { margin: .3em 0; font-size: 1rem; }
.sponsored-box ul { margin: 0; padding-left: 0; list-style: none; }
.solar { margin-top: 8px; }
.solar-saving { font-size: 1.3rem; font-weight: 800; color: var(--ok); margin: 10px 0 4px; }

/* Versión Pro */
.pro-badge { display: inline-block; font-size: .7rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: #fff; background: linear-gradient(135deg, #7c3aed, #db2777); border-radius: 6px; padding: 1px 6px; vertical-align: middle; }
.pro-box { border: 1.5px solid var(--border); border-radius: 12px; padding: 10px 14px 12px; margin: 18px 0 0; display: grid; gap: 10px; }
.pro-box legend { font-weight: 700; padding: 0 6px; }
.pro-box label { display: grid; gap: 4px; font-size: .92rem; }
.pro-box label.check { display: flex; }
.pro-box[disabled] > :not(legend):not(.pro-locked) { opacity: .55; }
.pro-box:not([disabled]) .pro-locked { display: none; }
.pro-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.presets-pro { grid-template-columns: repeat(2, 1fr); }
.pv-headline { font-family: "Caption Anton", Impact, sans-serif; font-weight: 400; }
.pv-headline b { background: #ef4444; border-radius: 3px; padding: 0 2px; }
.pv-soft { background: #f5f5f7; color: #1f2937; font-weight: 700; }
.pv-soft b, .pv-headline b { color: inherit; }
[data-export][data-pro].locked { opacity: .8; }
.pro-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 20px 0; }
.pro-plans .card h2 { margin-top: 0; }
.pro-plans ul { padding-left: 1.2em; }
.pro-price { font-size: 1.6rem; font-weight: 800; margin: 4px 0 12px; }
.pro-activate { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; }
.pro-activate input { flex: 1 1 280px; font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); }

/* Página del widget de la luz */
.widget-demo { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin: 20px 0; }
.widget-demo h2 { margin-top: 0; }
.widget-demo iframe { border: 0; max-width: 420px; display: block; }
.widget-opts label { display: grid; gap: 4px; margin-bottom: 10px; }
.widget-code { width: 100%; font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; padding: 10px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); resize: vertical; }

/* Migas de pan y guías relacionadas (enlazado interno) */
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; margin: 14px 0 0; padding: 0; font-size: .86rem; color: var(--muted); }
.crumbs li + li::before { content: "›"; margin-right: 4px; }
.crumbs a { color: var(--muted); }
.crumbs + .hero { padding-top: 10px; }
.guides { margin-top: 40px; }
.guides ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 6px 18px; padding-left: 1.1em; margin: 0; }
.guides li { padding: 2px 0; }

/* Canal de Telegram (páginas de luz) */
.tg-cta { margin-top: 36px; padding: 18px 20px; border-radius: var(--radius); background: var(--accent-soft); border: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; justify-content: space-between; }
.tg-cta p { margin: 0; flex: 1 1 320px; }

/* Calculadoras de coste por hora */
.kpi-good .kpi-value { color: var(--ok); }
.kpi-bad .kpi-value { color: var(--warn); }
.bar-cell { width: 45%; }
.bar-cell i { display: block; height: 10px; border-radius: 5px; background: var(--accent); opacity: .55; }
tr.is-best td { font-weight: 700; }
tr.is-best .bar-cell i { background: var(--ok); opacity: 1; }
.manana-pending { margin: 8px 0 16px; }

/* Estudio de precios */
.study-kpis { margin: 18px 0 8px; }
.study-fig { margin: 12px 0 18px; }
.study-fig figcaption { font-size: .86rem; color: var(--muted); margin-top: 8px; }
.study-fig .legend { display: inline-flex; gap: 14px; margin-right: 8px; }
.heat-months { grid-template-columns: 34px repeat(24, minmax(10px, 1fr)); }
.study-findings li { margin-bottom: 8px; }
.gasto-form label .muted { font-weight: 400; }
#follow-row { margin: 0 0 4px 1.6em; }
#follow-status { display: block; font-size: 0.85em; }
.solar .contract input[type="number"] { width: 7em; }
.solar-tips { margin: 8px 0; padding-left: 1.2em; }
.solar-tips li { margin: 4px 0; }
.solar-months { margin: 8px 0; }
.solar-months summary { cursor: pointer; font-weight: 600; }
.solar-months td:first-child { white-space: nowrap; }