/* Fuente de CodeUp: Zen Dots (Google Fonts, licencia libre OFL; tiene tildes y ñ). */
@font-face { font-family: "Zen Dots"; src: url("assets/zendots.ttf") format("truetype"); font-display: swap; }
/* =====================================================================
 * CodeUp · tema "arcade" inspirado en las insignias (oscuro, neón, dorado)
 * ===================================================================== */
.cu {
  --cu-bg: #0b1020; --cu-bg2: #121a33; --cu-card: #151f3d; --cu-line: #24305a;
  --cu-text: #e8edff; --cu-muted: #9aa6d1; --cu-green: #22c55e; --cu-blue: #38bdf8; --cu-purple: #a855f7;
  --cu-gold: #fbbf24; --cu-red: #ef4444; --cu-pixel: "Zen Dots", "Press Start 2P", "Plus Jakarta Sans", system-ui, monospace;
  background: radial-gradient(1200px 600px at 10% -10%, #1d2b64 0, transparent 60%), radial-gradient(900px 500px at 110% 10%, #3b1d6e 0, transparent 55%), var(--cu-bg);
  color: var(--cu-text); min-height: 100vh; position: relative; overflow-x: hidden; padding-bottom: 5rem;
}
main:has(> .cu) { max-width: none; padding: 0; }
.cu a { color: var(--cu-blue); }
.cu-top { display: flex; justify-content: space-between; align-items: center; padding: .9rem clamp(1rem, 4vw, 2.5rem); }
.cu-brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.cu-brand img { height: 50px; width: auto; flex: none; mix-blend-mode: normal; background: #fff; border-radius: 10px; padding: 6px 10px; box-sizing: content-box; }
.cu-brand span { font-family: var(--cu-pixel); font-size: .8rem; color: var(--cu-gold); letter-spacing: .1em; }

/* Botones */
.cu-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border: 0; border-radius: 14px; cursor: pointer;
  padding: .85rem 1.3rem; font: inherit; font-weight: 800; text-decoration: none; color: #06210f !important;
  background: linear-gradient(180deg, #4ade80, var(--cu-green)); box-shadow: 0 6px 0 #15803d, 0 10px 24px rgba(34, 197, 94, .35);
  transition: transform .1s, box-shadow .1s;
}
.cu-btn:hover { transform: translateY(-1px); }
.cu-btn:active { transform: translateY(4px); box-shadow: 0 2px 0 #15803d; }
.cu-btn[disabled] { opacity: .5; cursor: default; }
.cu-btn-xl { font-size: 1.1rem; padding: 1.05rem 1.7rem; }
.cu-btn-sm { padding: .5rem .85rem; font-size: .85rem; box-shadow: 0 4px 0 #15803d; }
.cu-btn-ghost { background: rgba(255, 255, 255, .06); color: var(--cu-text) !important; box-shadow: inset 0 0 0 1.5px var(--cu-line); }
.cu-btn-ghost:active { box-shadow: inset 0 0 0 1.5px var(--cu-line); }
.cu-btn-wa { background: linear-gradient(180deg, #4ade80, #25d366); box-shadow: 0 6px 0 #128c4a; color: #052e16 !important; }
.cu-wa-float {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 50; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; color: #fff !important; box-shadow: 0 10px 30px rgba(37, 211, 102, .45); animation: cu-pulse 2.4s infinite;
}
@keyframes cu-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5), 0 10px 30px rgba(37, 211, 102, .45); } 50% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0), 0 10px 30px rgba(37, 211, 102, .45); } }

/* Hero */
.cu-hero { position: relative; text-align: center; padding: clamp(2.5rem, 7vw, 5rem) 1rem clamp(2rem, 5vw, 3.5rem); overflow: hidden; }
.cu-hero.small { padding-top: 3rem; }
.cu-pixels { position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(var(--cu-blue) 1.5px, transparent 1.5px), radial-gradient(var(--cu-purple) 1.5px, transparent 1.5px);
  background-size: 46px 46px, 70px 70px; background-position: 0 0, 23px 30px; mask-image: linear-gradient(180deg, #000, transparent 85%); }
.cu-kicker { display: inline-block; font-weight: 800; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cu-gold); }
.cu-title {
  font-family: var(--cu-pixel); font-size: clamp(2rem, 8vw, 4.6rem); line-height: 1.15; margin: .9rem 0 1rem; letter-spacing: .02em;
  background: linear-gradient(90deg, #4ade80, var(--cu-blue), var(--cu-purple)); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 4px 0 rgba(0, 0, 0, .35)) drop-shadow(0 0 24px rgba(56, 189, 248, .35));
}
.cu-title.sm { font-size: clamp(1.3rem, 5vw, 2.4rem); }
.cu-lead { color: var(--cu-muted); font-size: clamp(1rem, 2.4vw, 1.2rem); max-width: 40rem; margin: 0 auto 1.5rem; line-height: 1.6; }
.cu-lead b { color: var(--cu-text); }
.cu-chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin-bottom: 1.75rem; }
.cu-chips span { background: rgba(255, 255, 255, .06); border: 1px solid var(--cu-line); border-radius: 999px; padding: .45rem .9rem; font-weight: 700; font-size: .88rem; }
.cu-cta { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1rem; }
.cu-closed { font-weight: 800; color: var(--cu-gold); }

.cu-section { max-width: 1100px; margin: 0 auto; padding: 1.25rem clamp(1rem, 4vw, 2rem); }
.cu-h1 { font-size: clamp(1.5rem, 4vw, 2.1rem); margin: .4rem 0 .6rem; }
.cu-h2 { font-size: 1.25rem; margin: 0 0 1rem; }
.cu-help { color: var(--cu-muted); line-height: 1.6; }
.cu-help b { color: var(--cu-text); }
.cu-foot { text-align: center; color: var(--cu-muted); font-size: .82rem; padding: 2rem 1rem; }

/* Línea de tiempo */
.cu-timeline { display: flex; align-items: stretch; gap: .5rem; }
.cu-step { flex: 1; background: var(--cu-card); border: 1.5px solid var(--cu-line); border-radius: 18px; padding: 1rem; display: flex; flex-direction: column; gap: .3rem; position: relative; }
.cu-step b { font-size: .95rem; }
.cu-step small { color: var(--cu-muted); }
.cu-step-ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 255, 255, .06); font-size: 1.2rem; margin-bottom: .25rem; }
.cu-step.now { border-color: var(--cu-green); box-shadow: 0 0 0 4px rgba(34, 197, 94, .15), 0 0 30px rgba(34, 197, 94, .2); }
.cu-step.now::after { content: "AHORA"; position: absolute; top: .8rem; right: .8rem; font-family: var(--cu-pixel); font-size: .55rem; color: var(--cu-green); }
.cu-step.done { opacity: .65; }
.cu-step.done .cu-step-ico { background: var(--cu-green); color: #052e16; font-weight: 900; }
.cu-step-line { width: 18px; align-self: center; height: 3px; background: repeating-linear-gradient(90deg, var(--cu-line) 0 6px, transparent 6px 10px); flex: none; }
.cu-countdown { text-align: center; color: var(--cu-muted); margin: 1rem 0 0; }
.cu-countdown b { color: var(--cu-gold); font-family: var(--cu-pixel); font-size: .8rem; }

/* Categorías */
.cu-track-head { display: flex; align-items: center; gap: .9rem; margin-bottom: 1rem; }
.cu-track-head h2 { margin: 0; font-family: var(--cu-pixel); font-size: clamp(1rem, 3vw, 1.35rem); letter-spacing: .04em; }
.cu-track-head p { margin: .3rem 0 0; color: var(--cu-muted); }
.cu-track-ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 1.8rem; background: linear-gradient(135deg, #1e3a8a, #6d28d9); box-shadow: 0 0 24px rgba(168, 85, 247, .35); }
.cu-cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.cu-cat {
  background: linear-gradient(180deg, var(--cu-card), var(--cu-bg2)); border: 1.5px solid var(--cu-line); border-radius: 22px; padding: 1rem 1.2rem 1.3rem;
  position: relative; overflow: hidden; transition: transform .2s, border-color .2s;
}
.cu-cat::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 200px at 50% 0, color-mix(in srgb, var(--cat) 35%, transparent), transparent 70%); pointer-events: none; }
.cu-cat:hover { transform: translateY(-4px); border-color: var(--cat); }
.cu-cat-badge { aspect-ratio: 4 / 3; display: grid; place-items: center; margin: -.25rem -.5rem .25rem; }
.cu-cat-badge img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 10px 25px rgba(0, 0, 0, .5)); transition: transform .3s; }
.cu-cat:hover .cu-cat-badge img { transform: scale(1.04) rotate(-1deg); }
.cu-lvl { font-family: var(--cu-pixel); font-size: .6rem; color: var(--cat); letter-spacing: .1em; position: relative; }
.cu-cat h3 { margin: .45rem 0 .2rem; font-size: 1.2rem; position: relative; }
.cu-ages { font-weight: 800; color: var(--cu-gold); margin: 0 0 .5rem; position: relative; }
.cu-desc { color: var(--cu-muted); line-height: 1.55; margin: 0; position: relative; font-size: .93rem; }
.cu-note { margin: .75rem 0 0; font-size: .8rem; color: #fca5a5; position: relative; }

.cu-how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.cu-how div { background: var(--cu-card); border: 1.5px solid var(--cu-line); border-radius: 18px; padding: 1.2rem; }
.cu-how span { font-family: var(--cu-pixel); color: var(--cu-gold); font-size: 1.2rem; }
.cu-how b { display: block; margin: .6rem 0 .3rem; font-size: 1.05rem; }
.cu-how p { margin: 0; color: var(--cu-muted); line-height: 1.55; }

/* Inscripción */
.cu-wizard { max-width: 720px; margin: 0 auto; padding: 1.5rem 1rem; }
.cu-back { color: var(--cu-muted) !important; text-decoration: none; font-weight: 700; }
.cu-steps { list-style: none; padding: 0; margin: 1rem 0 1.25rem; display: flex; gap: .4rem; }
.cu-steps li { flex: 1; display: flex; align-items: center; gap: .45rem; font-size: .82rem; font-weight: 700; color: var(--cu-muted); border-bottom: 3px solid var(--cu-line); padding-bottom: .55rem; }
.cu-steps li span { width: 24px; height: 24px; border-radius: 8px; display: grid; place-items: center; background: var(--cu-line); color: var(--cu-text); font-size: .75rem; flex: none; }
.cu-steps li.on { color: var(--cu-text); border-color: var(--cu-green); }
.cu-steps li.on span { background: var(--cu-green); color: #052e16; }
.cu-steps li.done { border-color: #166534; }
.cu-steps li.done span { background: #166534; }
.cu-card { background: var(--cu-card); border: 1.5px solid var(--cu-line); border-radius: 22px; padding: clamp(1.1rem, 4vw, 1.75rem); }
.cu-form h2 { margin: 0 0 .4rem; }
.cu-field { display: flex; flex-direction: column; gap: .4rem; margin: 1rem 0 0; font-weight: 700; font-size: .9rem; }
.cu-field small { color: var(--cu-muted); font-weight: 500; }
.cu-field input, .cu-field select, .cu-field textarea {
  background: var(--cu-bg); color: var(--cu-text); border: 1.5px solid var(--cu-line); border-radius: 12px; padding: .85rem 1rem; font: inherit; font-weight: 500;
  color-scheme: dark;
}
.cu-field input:focus, .cu-field select:focus { outline: none; border-color: var(--cu-blue); box-shadow: 0 0 0 4px rgba(56, 189, 248, .18); }
.cu-code { font-family: var(--cu-pixel) !important; font-size: 1.1rem !important; letter-spacing: .25em; text-transform: uppercase; text-align: center; }
.cu-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .9rem; }
.cu-check { display: flex; gap: .7rem; align-items: flex-start; margin-top: 1.1rem; line-height: 1.5; font-size: .92rem; cursor: pointer; }
.cu-check input { width: 20px; height: 20px; accent-color: var(--cu-green); flex: none; margin-top: .1rem; }
.cu-check small { color: var(--cu-muted); }
.cu-check.light { color: var(--ink); }
.cu-actions { display: flex; justify-content: space-between; gap: .75rem; margin-top: 1.5rem; }
.cu-alert { border-radius: 14px; padding: .85rem 1rem; margin-top: 1rem; line-height: 1.5; font-size: .92rem; }
.cu-alert.bad { background: rgba(239, 68, 68, .14); color: #fecaca; border: 1px solid rgba(239, 68, 68, .35); }
.cu-alert.warn { background: rgba(251, 191, 36, .12); color: #fde68a; border: 1px solid rgba(251, 191, 36, .35); }
.cu-ok { margin-top: 1rem; padding: .85rem 1rem; border-radius: 14px; background: rgba(34, 197, 94, .14); border: 1px solid rgba(34, 197, 94, .4); font-weight: 800; }
.cu-suggest { display: flex; gap: 1rem; align-items: center; margin-top: 1.1rem; padding: .75rem; border-radius: 16px; background: linear-gradient(90deg, rgba(56, 189, 248, .1), rgba(168, 85, 247, .12)); border: 1px solid var(--cu-line); }
.cu-suggest img { width: 110px; flex: none; filter: drop-shadow(0 6px 14px rgba(0, 0, 0, .5)); }
.cu-suggest small { display: block; color: var(--cu-muted); }
.cu-suggest b { display: block; font-size: 1.2rem; margin: .15rem 0 .35rem; }
.cu-rules { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: .35rem .9rem; font-size: .88rem; color: var(--cu-muted); }
.cu-rules li::before { content: "○ "; }
.cu-rules li.ok { color: #86efac; }
.cu-rules li.ok::before { content: "✓ "; }
.cu-hp { position: absolute; left: -9999px; width: 1px; height: 1px; }
.cu-pill { display: inline-block; border-radius: 999px; padding: .3rem .75rem; font-size: .78rem; font-weight: 800; background: rgba(255, 255, 255, .08); }
.cu-pill.ok { background: rgba(34, 197, 94, .18); color: #86efac; }
.cu-pill.warn { background: rgba(251, 191, 36, .18); color: #fde68a; }
.cu-pill.bad { background: rgba(239, 68, 68, .18); color: #fca5a5; }

.cu-done .cu-user { display: inline-flex; align-items: center; gap: .9rem; background: var(--cu-card); border: 1.5px solid var(--cu-gold); border-radius: 16px; padding: .8rem 1.1rem; margin: .5rem 0; flex-wrap: wrap; justify-content: center; }
.cu-done .cu-user small { color: var(--cu-muted); }
.cu-done .cu-user b { font-family: var(--cu-pixel); font-size: .95rem; color: var(--cu-gold); }
.cu-confetti { position: absolute; inset: 0; pointer-events: none; }
.cu-confetti i { position: absolute; width: 8px; height: 14px; top: -20px; animation: cu-fall 3.2s linear infinite; }
.cu-confetti i:nth-child(3n) { background: var(--cu-green); } .cu-confetti i:nth-child(3n+1) { background: var(--cu-gold); } .cu-confetti i:nth-child(3n+2) { background: var(--cu-purple); }
.cu-confetti i:nth-child(n) { left: calc(var(--x, 4) * 1%); }
@keyframes cu-fall { to { transform: translateY(110vh) rotate(720deg); } }

/* Panel del participante */
.cu-me { display: flex; align-items: center; gap: clamp(1rem, 4vw, 2.5rem); justify-content: center; text-align: left; flex-wrap: wrap; }
.cu-me-badge { width: min(360px, 80vw); position: relative; }
.cu-me-badge::before { content: ""; position: absolute; inset: 15%; border-radius: 50%; background: var(--cat); filter: blur(60px); opacity: .45; }
.cu-me-badge img { position: relative; width: 100%; animation: cu-float 4s ease-in-out infinite; filter: drop-shadow(0 14px 30px rgba(0, 0, 0, .55)); }
@keyframes cu-float { 50% { transform: translateY(-10px); } }
.cu-me-info { position: relative; }
.cu-cat-name { font-size: 1.25rem; font-weight: 800; margin: 0 0 .3rem; }
.cu-inst { color: var(--cu-muted); margin: 0 0 .8rem; }
.cu-missions { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.cu-mission { background: var(--cu-card); border: 1.5px solid var(--cu-line); border-radius: 18px; overflow: hidden; text-decoration: none; color: var(--cu-text) !important; transition: transform .2s, border-color .2s; }
.cu-mission:hover { transform: translateY(-3px); border-color: var(--cu-green); }
.cu-mission.locked { filter: grayscale(.6); }
.cu-mission.locked:hover { transform: none; border-color: var(--cu-line); }
.cu-mission-img { aspect-ratio: 16 / 9; background: #1e293b center / cover; position: relative; }
.cu-lock { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(11, 16, 32, .7); font-weight: 800; }
.cu-mission-body { padding: .9rem 1rem 1.1rem; display: flex; flex-direction: column; gap: .45rem; }
.cu-mission-body small { color: var(--cu-muted); }
.cu-bar { height: 10px; border-radius: 99px; background: var(--cu-line); overflow: hidden; }
.cu-bar i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--cu-green), var(--cu-blue)); }
.cu-score { font-weight: 800; color: var(--cu-gold); }
.cu-help-card { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; background: linear-gradient(90deg, rgba(37, 211, 102, .1), transparent); border-radius: 22px; border: 1.5px solid rgba(37, 211, 102, .3); margin-top: 1rem; }

/* Coordinador */
.cu-coord-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; padding-top: 2rem; }
.cu-codebox { background: var(--cu-card); border: 1.5px dashed var(--cu-gold); border-radius: 18px; padding: .9rem 1.2rem; text-align: center; display: flex; flex-direction: column; gap: .4rem; }
.cu-codebox small { color: var(--cu-muted); }
.cu-codebox b { font-family: var(--cu-pixel); font-size: 1.3rem; color: var(--cu-gold); letter-spacing: .2em; }
.cu-codebox div { display: flex; gap: .5rem; justify-content: center; }
.cu-codebox.light { background: var(--bg); border-color: var(--accent); flex-direction: row; justify-content: center; align-items: center; margin-bottom: .5rem; }
.cu-codebox.light b { color: #b45309; font-size: 1rem; }
.cu-codebox.light small { color: var(--ink-3); }
.cu-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.cu-kpis div { background: var(--cu-card); border: 1.5px solid var(--cu-line); border-radius: 16px; padding: 1rem; }
.cu-kpis b { display: block; font-size: 1.7rem; font-family: var(--cu-pixel); font-size: 1.2rem; color: var(--cu-green); margin-bottom: .4rem; }
.cu-kpis span { color: var(--cu-muted); font-size: .88rem; }
.cu-bar-head { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.cu-bar-head .cu-h2 { margin: 0; }
.cu-bar-head > div { display: flex; gap: .5rem; flex-wrap: wrap; }
.cu-table { background: var(--cu-card); border: 1.5px solid var(--cu-line); border-radius: 18px; overflow: hidden; }
.cu-tr { display: grid; grid-template-columns: 2fr 1.3fr 1fr 1fr .9fr; gap: .8rem; padding: .8rem 1rem; align-items: center; border-bottom: 1px solid var(--cu-line); }
.cu-tr:last-child { border-bottom: 0; }
.cu-tr small { display: block; color: var(--cu-muted); font-size: .78rem; }
.cu-th { background: rgba(255, 255, 255, .04); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--cu-muted); font-weight: 800; }

/* Modal de inscripción en bloque (tema claro del modal) */
.cu-modal textarea { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: .8rem; font: inherit; font-family: ui-monospace, Consolas, monospace; font-size: .85rem; }
.cu-format { display: block; background: var(--bg); border-radius: 10px; padding: .6rem .8rem; font-size: .8rem; margin-bottom: .6rem; overflow-x: auto; white-space: nowrap; }
.cu-preview { max-height: 260px; overflow: auto; border: 1px solid var(--line); border-radius: 12px; margin-top: .75rem; }
.cu-preview > div { display: grid; grid-template-columns: 28px 1fr; gap: .1rem .6rem; padding: .55rem .8rem; border-bottom: 1px solid var(--line); font-size: .88rem; }
.cu-preview > div > span { grid-row: span 2; color: var(--ink-3); font-weight: 800; }
.cu-preview > div small { color: var(--ink-3); }
.cu-preview > div em { font-style: normal; font-size: .8rem; color: var(--danger); }
.cu-preview > div em.ok { color: #047857; }
.cu-preview > div.bad { background: var(--danger-50); }

/* Administración (tema claro) */
.cu-admin-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.cu-admin-title { display: flex; align-items: center; gap: 1rem; }
.cu-admin-title img { width: 84px; }
.cu-admin-title h2 { margin: 0; }
.switch-row { display: inline-flex; align-items: center; gap: .7rem; font-weight: 700; cursor: pointer; }
.switch-row input { display: none; }
.switch { width: 50px; height: 28px; border-radius: 99px; background: var(--line); position: relative; transition: background .2s; flex: none; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, .2); transition: transform .2s; }
.switch-row input:checked + .switch { background: var(--ok); }
.switch-row input:checked + .switch::after { transform: translateX(22px); }
.subtabs { display: flex; gap: .35rem; flex-wrap: wrap; }
.subtabs a { padding: .5rem .9rem; border-radius: 999px; background: #fff; border: 1.5px solid var(--line); text-decoration: none; font-weight: 700; font-size: .88rem; color: var(--ink-2); }
.subtabs a.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.subtabs .count { background: var(--accent); color: #fff; border-radius: 99px; padding: .05rem .45rem; font-size: .72rem; margin-left: .2rem; }
.cu-admin-cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem; }
.cu-admin-cat { display: flex; gap: .8rem; align-items: center; text-decoration: none; color: inherit; border-left: 5px solid var(--cat); }
.cu-admin-cat img { width: 72px; }
.cu-admin-cat small { color: var(--ink-3); display: block; }
.cu-admin-cat .num { font-size: 1.4rem; font-weight: 800; display: inline; text-align: left; }
.cu-cal dd { flex-wrap: wrap; }
.cu-admin-catgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.cu-admin-catcard { border-top: 5px solid var(--cat); }
.cu-admin-catimg { background: #0b1020; border-radius: 14px; margin-bottom: .9rem; text-align: center; }
.cu-admin-catimg img { width: 70%; }
.cu-admin-catcard h4 { margin: .9rem 0 .4rem; font-size: .85rem; }
.cu-chiplist { display: flex; gap: .35rem; flex-wrap: wrap; }
.cu-chiplist span { background: var(--bg); border-radius: 8px; padding: .3rem .6rem; font-size: .8rem; font-weight: 600; }
.cu-chiplist em { color: var(--ink-3); font-style: normal; }
.cu-chiplist .empty-chip { color: var(--ink-3); background: none; padding-left: 0; }
.cu-catedit { display: grid; grid-template-columns: 200px 1fr; gap: 1.25rem; align-items: start; }
.cu-badge-up { display: flex; flex-direction: column; align-items: center; gap: .5rem; cursor: pointer; background: #0b1020; border-radius: 16px; padding: .75rem; color: #fff; font-weight: 700; font-size: .85rem; }
.cu-badge-up img { width: 100%; }
.cu-badge-up:hover span { text-decoration: underline; }
.field input[type=color] { height: 46px; padding: .3rem; }
.cu-phases { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.cu-phase { background: var(--bg); border-radius: 14px; padding: .9rem; }
.cu-phase h4 { margin: 0 0 .6rem; }
.cu-plist { display: flex; flex-direction: column; gap: .35rem; margin-bottom: .6rem; min-height: 1.5rem; }
.cu-pchip { display: flex; justify-content: space-between; align-items: center; gap: .5rem; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: .45rem .6rem; font-size: .85rem; font-weight: 600; }
.cu-pchip button { border: 0; background: none; color: var(--ink-3); cursor: pointer; }
.cu-pchip button:hover { color: var(--danger); }
.cu-phase select, .cu-selects select { width: 100%; padding: .6rem .7rem; border-radius: 10px; border: 1.5px solid var(--line); font: inherit; background: #fff; }
.cu-selects { display: flex; gap: .5rem; flex-wrap: wrap; }
.cu-selects select { width: auto; min-width: 180px; }
.trow.cu-inst { grid-template-columns: 2fr 1.2fr 1.2fr .8fr auto; cursor: default; }
.trow.cu-reg { grid-template-columns: 2.2fr 1.4fr 1fr auto; cursor: default; }
.trow.cu-reg select { padding: .45rem .5rem; border-radius: 8px; border: 1.5px solid var(--line); font: inherit; font-size: .85rem; max-width: 100%; }
.trow.cu-rep-i { grid-template-columns: 2fr .8fr 1.3fr .8fr .8fr .8fr; cursor: default; }
.trow.cu-rank { grid-template-columns: 50px 2fr 1.1fr 1.3fr .7fr .7fr; cursor: default; }
.trow.cu-rank small { display: block; }
/* Etapas de la olimpiada (en formación · clasificados · terminaron los retos) */
.cu-stage-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-bottom: 1rem; }
.cu-sk { text-align: left; font: inherit; color: var(--ink); background: var(--card); border: 1.5px solid var(--line); border-radius: 16px; padding: .9rem 1rem; cursor: pointer; border-left-width: 5px; transition: border-color .15s, box-shadow .15s; }
.cu-sk b { display: block; font-size: 1.6rem; line-height: 1.1; }
.cu-sk span { font-size: .85rem; color: var(--ink-2); font-weight: 600; }
.cu-sk small { display: block; font-weight: 500; color: var(--ink-3); font-size: .75rem; margin-top: .15rem; }
.cu-sk.warn { border-left-color: #f59e0b; }
.cu-sk.brand { border-left-color: var(--brand); }
.cu-sk.ok { border-left-color: var(--ok); }
.cu-sk:hover { box-shadow: var(--shadow); }
.cu-sk.on { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(0, 98, 152, .15); }
@media (max-width: 760px) { .cu-stage-kpis { grid-template-columns: 1fr 1fr; } }
.cu-pos { font-weight: 800; width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: var(--bg); }
.cu-pos.top1 { background: #fde68a; } .cu-pos.top2 { background: #e5e7eb; } .cu-pos.top3 { background: #fed7aa; }
.cu-row-actions { display: flex; gap: .4rem; justify-content: flex-end; flex-wrap: wrap; }
.cu-code-chip { background: #fff7e6; color: #b45309; padding: .2rem .5rem; border-radius: 8px; font-weight: 800; }
.cu-noteline { color: #b45309 !important; }

@media (max-width: 820px) {
  .cu-timeline { flex-direction: column; }
  .cu-step-line { width: 3px; height: 14px; align-self: center; background: repeating-linear-gradient(180deg, var(--cu-line) 0 6px, transparent 6px 10px); }
  .cu-how { grid-template-columns: 1fr; }
  .cu-kpis { grid-template-columns: 1fr 1fr; }
  .cu-tr { grid-template-columns: 2fr 1.2fr 1fr; }
  .cu-hide-sm { display: none; }
  .cu-catedit, .cu-phases { grid-template-columns: 1fr; }
  .cu-badge-up { max-width: 220px; }
  .trow.cu-inst, .trow.cu-reg { grid-template-columns: 1fr; gap: .5rem; }
  .cu-row-actions { justify-content: flex-start; }
}
@media (max-width: 560px) {
  .cu-row { grid-template-columns: 1fr; }
  .cu-steps li { font-size: 0; gap: 0; justify-content: center; }
  .cu-rules { grid-template-columns: 1fr; }
  .cu-me { text-align: center; }
  .cu-actions .cu-btn { flex: 1; }
  .cu-suggest { flex-direction: column; text-align: center; }
}

/* Las insignias tienen fondo oscuro: "lighten" lo funde con la tarjeta. */
.cu-cat-badge img, .cu-me-badge img, .cu-suggest img { mix-blend-mode: lighten; }
.cu-admin-title img { background: #0b1020; border-radius: 14px; padding: 4px; }

/* Ficha del participante */
.cu-doc { display: flex; gap: .5rem; }
.cu-doc select { width: 90px; flex: none; }
.cu-doc input { flex: 1; min-width: 0; }
.cu-field.miss input, .cu-field.miss select, .cu-field.miss textarea { border-color: var(--cu-red); box-shadow: 0 0 0 3px rgba(239, 68, 68, .2); }
.cu-field.miss > span { color: #fca5a5; }
.cu-field select:disabled { opacity: .55; }
.cu-help.small { font-size: .88rem; margin-top: 1rem; }
.cu-share-t { font-family: "Plus Jakarta Sans", system-ui, sans-serif !important; letter-spacing: 0 !important; font-size: 1rem !important; }

.cu-field[hidden] { display: none; }

/* Barra superior en tema oscuro mientras se navega por CodeUp */
body.cu-mode { background: #0b1020; }
body.cu-mode .topbar { background: rgba(11, 16, 32, .88); border-bottom-color: #24305a; }
body.cu-mode .topbar nav a { color: #9aa6d1; }
body.cu-mode .topbar nav a:hover { background: rgba(255, 255, 255, .06); color: #e8edff; }
body.cu-mode .topbar nav a.on { background: rgba(34, 197, 94, .16); color: #86efac; }
body.cu-mode .topbar img.logo { height: 50px; mix-blend-mode: normal; background: #fff; border-radius: 10px; padding: 6px 10px; box-sizing: content-box; }
body.cu-mode .user-menu .user-btn { color: #e8edff; }
body.cu-mode .user-menu .user-btn:hover { background: rgba(255, 255, 255, .06); }

.cu-soon { display: inline-block; font-weight: 700; background: rgba(251, 191, 36, .12); border: 1px solid rgba(251, 191, 36, .4); color: #fde68a; padding: .8rem 1.2rem; border-radius: 14px; }
.cu-soon b { color: var(--cu-gold); }

/* Resumen de CodeUp en administración: bloques separados y tarjetas de categoría en vertical */
#cuAdminBody { display: grid; gap: 1.25rem; }
.cu-admin-cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 1rem; }
.cu-admin-cat { display: flex; flex-direction: column; align-items: stretch; gap: .35rem; padding: .9rem; border-left: 0; border-top: 5px solid var(--cat); }
.cu-ac-img { height: 120px; border-radius: 12px; background: #0b1020; display: grid; place-items: center; overflow: hidden; margin-bottom: .4rem; }
.cu-ac-img img { width: auto; max-width: 100%; height: 100%; object-fit: contain; mix-blend-mode: normal; }
.cu-ac-name { font-size: 1.02rem; }
.cu-ac-meta { color: var(--ink-3); font-size: .82rem; }
.cu-ac-count { margin-top: .35rem; color: var(--ink-2); font-size: .88rem; display: flex; align-items: baseline; gap: .35rem; flex-wrap: wrap; }
.cu-ac-count > b { font-size: 1.6rem; color: var(--ink); line-height: 1; }
.cu-admin-cats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .cu-admin-cats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) {
  .cu-admin-cats { gap: .6rem; }
  .cu-admin-cat { padding: .6rem; }
  .cu-ac-img { height: 78px; }
  .cu-ac-name { font-size: .9rem; }
  .cu-ac-meta { font-size: .74rem; }
  .cu-ac-count > b { font-size: 1.3rem; }
}

/* Ficha del participante (administración) */
.cu-namebtn { border: 0; background: none; padding: 0; font: inherit; text-align: left; cursor: pointer; color: var(--ink); }
.cu-namebtn em { font-style: normal; font-size: .78rem; font-weight: 700; color: var(--brand); margin-left: .3rem; }
.cu-namebtn:hover b { text-decoration: underline; }
.cu-detail-head { display: flex; gap: 1rem; align-items: center; padding-bottom: 1rem; border-bottom: 1px solid var(--line); margin-bottom: .5rem; }
.cu-detail-head h3 { margin: 0 0 .2rem; font-size: 1.3rem; }
.cu-detail-head .hint { margin: 0; }
.cu-detail-badge { width: 96px; height: 72px; flex: none; background: #0b1020; border-radius: 12px; display: grid; place-items: center; border-bottom: 4px solid var(--cat); }
.cu-detail-badge img { max-width: 100%; max-height: 100%; object-fit: contain; }
.cu-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1rem; }
.cu-detail-grid section { background: var(--bg); border-radius: 14px; padding: .9rem 1rem; }
.cu-detail-grid h4 { margin: 0 0 .7rem; font-size: .92rem; }
.cu-detail-grid .info { gap: .55rem; }
.cu-detail-grid .info dd { font-weight: 600; font-size: .92rem; }
.cu-detail-actions { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.cu-detail-actions > div { display: flex; gap: .5rem; flex-wrap: wrap; }
.cu-detail-move { display: flex; align-items: center; gap: .5rem; font-weight: 700; font-size: .88rem; }
.cu-detail-move select { padding: .5rem .6rem; border-radius: 10px; border: 1.5px solid var(--line); font: inherit; }
@media (max-width: 640px) { .cu-detail-grid { grid-template-columns: 1fr; } }

/* Requisito para pasar a los retos: formación al 100 % */
.cu-gate { display: grid; gap: .75rem; padding: 1rem 1.1rem; margin-bottom: 1rem; border: 2px dashed #f59e0b; border-radius: 14px; background: rgba(245, 158, 11, .08); }
.cu-gate.ok { border-style: solid; border-color: var(--cu-green); background: rgba(34, 197, 94, .08); }
.cu-gate b { font-size: 1rem; }
.cu-gate .cu-help { margin: .3rem 0 0; }
.cu-bar.big { height: 14px; }
@media (max-width: 520px) { .cu-brand img, body.cu-mode .topbar img.logo { height: 36px; padding: 5px 8px; } }

/* Flecha propia en las listas desplegables (la nativa sale como un cuadro claro sobre el fondo oscuro). */
.cu-field select {
  appearance: none; -webkit-appearance: none; padding-right: 2.4rem; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1.5 1.5 7 7l5.5-5.5' fill='none' stroke='%2338bdf8' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .9rem center; background-size: 13px 9px;
}
.cu-field select option { background: #0f172a; color: #e2e8f0; }
.cu-doc select { width: 96px; }

/* Botón de CodeUp en el inicio de sesión */
.login-codeup { display: flex; align-items: center; gap: .8rem; margin-top: 1.25rem; padding: .8rem 1rem; border-radius: 16px; text-decoration: none;
  background: radial-gradient(400px 120px at 0 0, #1d2b64 0, transparent 70%), #0b1020; color: #e8edff; border: 1.5px solid #24305a;
  box-shadow: 0 8px 22px rgba(11, 16, 32, .25); transition: transform .15s, box-shadow .15s; }
.login-codeup:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11, 16, 32, .35); }
.lc-ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 1.3rem; flex: none; background: linear-gradient(135deg, #1e3a8a, #6d28d9); }
.lc-txt { display: flex; flex-direction: column; gap: .15rem; flex: 1; min-width: 0; }
.lc-txt b { font-family: "Zen Dots", "Press Start 2P", system-ui, monospace; font-size: .95rem; color: #fbbf24; letter-spacing: .04em; line-height: 1.5; }
.lc-txt small { color: #9aa6d1; font-size: .78rem; }
.lc-go { font-weight: 800; font-size: .85rem; color: #06210f; background: linear-gradient(180deg, #4ade80, #22c55e); padding: .45rem .75rem; border-radius: 10px; white-space: nowrap; }

/* El botón de CodeUp sigue el modo claro / oscuro de la página */
html:not([data-theme="dark"]) .login-codeup {
  background: linear-gradient(120deg, #eef2ff 0%, #f5f3ff 55%, #ecfdf5 100%); color: #111833;
  border-color: #c7d2fe; box-shadow: 0 6px 18px rgba(79, 70, 229, .12);
}
html:not([data-theme="dark"]) .login-codeup:hover { box-shadow: 0 10px 24px rgba(79, 70, 229, .2); }
html:not([data-theme="dark"]) .lc-txt b { color: #6d28d9; }
html:not([data-theme="dark"]) .lc-txt small { color: #5b6488; }
html[data-theme="dark"] .login-codeup { border-color: #3b4c8a; box-shadow: 0 0 0 1px rgba(56, 189, 248, .25), 0 0 24px rgba(168, 85, 247, .25); }
html[data-theme="dark"] .login-codeup:hover { box-shadow: 0 0 0 1px rgba(56, 189, 248, .45), 0 0 30px rgba(168, 85, 247, .4); }
/* Título del botón: en verde y con menos espacio entre palabras (la fuente pixelada deja un hueco grande) */
.lc-txt b { word-spacing: normal; letter-spacing: .04em; text-transform: uppercase; color: #4ade80; }
html:not([data-theme="dark"]) .lc-txt b { color: #15803d; }

/* Título de la portada de CodeUp */
.cu-title.cu-display { font-family: "Zen Dots", var(--cu-pixel); font-weight: 400; letter-spacing: .04em; line-height: 1.05;
  font-size: clamp(2.3rem, 8.5vw, 5.4rem); }

/* Mascota flotando en el banner */
.cu-hero-main { padding-left: clamp(1rem, 4vw, 2rem); padding-right: clamp(1rem, 4vw, 2rem); }
.cu-mascot { position: absolute; z-index: 0; right: max(1rem, calc(50% - 620px)); bottom: clamp(1.5rem, 4vw, 3rem);
  width: clamp(170px, 19vw, 280px); pointer-events: none; }
.cu-mascot img { display: block; width: 100%; height: auto; animation: cu-float 4.2s ease-in-out infinite;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, .35)); }
.cu-mascot::after { content: ""; display: block; width: 46%; height: 12px; margin: 14px auto 0; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 0, 0, .55), transparent); animation: cu-float-shadow 4.2s ease-in-out infinite; }
.cu-hero-main > :not(.cu-pixels):not(.cu-mascot) { position: relative; z-index: 1; }
@keyframes cu-float { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-16px) rotate(2deg); } }
@keyframes cu-float-shadow { 0%, 100% { transform: scaleX(1); opacity: .9; } 50% { transform: scaleX(.78); opacity: .55; } }
/* Tablet y celular: no hay espacio a los lados del texto, así que va arriba del título, centrada */
@media (max-width: 1100px) {
  .cu-mascot { position: relative; right: auto; bottom: auto; margin: 0 auto .4rem; width: clamp(140px, 22vw, 190px); }
  .cu-mascot::after { margin-top: 8px; height: 9px; }
}
@media (prefers-reduced-motion: reduce) { .cu-mascot img, .cu-mascot::after { animation: none; } }

/* Tamaños con Zen Dots (a igual tamaño se ve más pequeña que la pixelada anterior) */
.cu-brand span { font-size: 1.05rem; }
.cu-countdown b { font-size: 1.05rem; }
.cu-track-head h2 { font-size: clamp(1.35rem, 3.6vw, 1.85rem); }
.cu-lvl { font-size: .8rem; }
.cu-step.now::after { font-size: .72rem; }
.cu-how span { font-size: 1.6rem; }
.cu-kpis b { font-size: 1.55rem; }
.cu-codebox b { font-size: 1.6rem; }
.cu-done .cu-user b { font-size: 1.15rem; }
.cu-code { font-size: 1.35rem !important; }
/* Celular: el «CODEUP» del menú es más pequeño para no chocar con los botones de la derecha */
@media (max-width: 480px) { .cu-brand span { font-size: .78rem; letter-spacing: .04em; } }
@media (max-width: 360px) { .cu-brand span { display: none; } }

/* Captcha de Cloudflare (Turnstile) en la inscripción: centrado y con aire */
.cu-turnstile { display: flex; justify-content: center; margin: 22px 0 8px; min-height: 65px; }

/* Botón de borrar inscripción */
.cu-row-actions .cu-del { color: #be123c; margin-left: .25rem; }
.cu-row-actions .cu-del:hover { background: rgba(225, 29, 72, .1); }
html[data-theme="dark"] .cu-row-actions .cu-del { color: #fda4af; }

/* =====================================================================
 * Patrocinios de CodeUp
 * ===================================================================== */
.cu-donate-hero .cu-title { max-width: 18ch; margin-left: auto; margin-right: auto; }
.cu-raised { display: inline-block; margin-top: .5rem; padding: .6rem 1.1rem; border-radius: 999px; background: rgba(251, 191, 36, .14); border: 1px solid rgba(251, 191, 36, .4); color: var(--cu-gold); font-weight: 700; }
.cu-donate { max-width: 820px; }
.cu-donate h2 { font-size: 1.05rem; margin: 1.5rem 0 .25rem; }
.cu-donate h2:first-child { margin-top: 0; }
.cu-tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: .6rem; margin-top: .75rem; }
.cu-tier { display: flex; flex-direction: column; align-items: center; gap: .15rem; padding: 1rem .6rem; border-radius: 16px; cursor: pointer; font: inherit; color: var(--cu-text);
  background: var(--cu-bg); border: 2px solid var(--cu-line); transition: border-color .15s, transform .15s; }
.cu-tier:hover { transform: translateY(-2px); }
.cu-tier span { font-size: 1.6rem; } .cu-tier b { font-size: .95rem; } .cu-tier em { font-style: normal; font-weight: 800; color: var(--cu-gold); font-size: 1.15rem; }
.cu-tier.on { border-color: var(--cu-green); box-shadow: 0 0 0 4px rgba(34, 197, 94, .18); }
.cu-tier-other input { width: 100%; margin-top: .3rem; text-align: center; font: inherit; font-weight: 800; padding: .45rem; border-radius: 10px; border: 1.5px solid var(--cu-line); background: var(--cu-card); color: var(--cu-text); }
.cu-seg { display: inline-flex; gap: .4rem; margin-top: .75rem; padding: .3rem; border-radius: 14px; background: var(--cu-bg); border: 1.5px solid var(--cu-line); }
.cu-seg button { border: 0; background: none; color: var(--cu-muted); font: inherit; font-weight: 700; padding: .6rem 1rem; border-radius: 10px; cursor: pointer; min-height: 44px; }
.cu-seg button.on { background: var(--cu-green); color: #052e16; }
.cu-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.cu-logo-up { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.cu-logo-prev { width: 120px; height: 72px; border-radius: 12px; background: #fff; display: grid; place-items: center; color: #64748b; font-size: .8rem; overflow: hidden; }
.cu-logo-prev img { max-width: 100%; max-height: 100%; object-fit: contain; }
.cu-methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .6rem; margin-top: .75rem; }
.cu-method { display: grid; grid-template-columns: auto 1fr; column-gap: .75rem; text-align: left; padding: .9rem 1rem; border-radius: 16px; cursor: pointer; font: inherit; color: var(--cu-text); background: var(--cu-bg); border: 2px solid var(--cu-line); }
.cu-method span { grid-row: 1 / span 2; font-size: 1.6rem; align-self: center; } .cu-method small { color: var(--cu-muted); }
.cu-method.on { border-color: var(--cu-blue); box-shadow: 0 0 0 4px rgba(56, 189, 248, .18); }
.cu-donate-total { color: var(--cu-muted); } .cu-donate-total b { color: var(--cu-gold); font-size: 1.3rem; }
.cu-paybox { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin: 1rem 0; padding: 1rem; border-radius: 16px; background: var(--cu-bg); border: 1.5px dashed var(--cu-gold); }
.cu-paybox > div { display: flex; flex-direction: column; gap: .15rem; } .cu-paybox small { color: var(--cu-muted); } .cu-paybox b.big { font-size: 1.5rem; color: var(--cu-gold); }
.cu-paybox > div:first-child { grid-column: 1 / -1; }
.cu-paypal { max-width: 420px; margin: 1rem auto; background: #fff; border-radius: 16px; padding: 1rem; }
.cu-thanks { position: relative; text-align: center; padding: 1.5rem .5rem; overflow: hidden; }
/* Muro */
.cu-sponsor-band { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.cu-wall-group { margin-bottom: 1.25rem; }
.cu-wall-tier { font-size: .95rem; color: var(--cu-gold); margin: 0 0 .6rem; }
.cu-wall { display: flex; flex-wrap: wrap; gap: .6rem; }
.cu-wall-item { padding: .6rem 1rem; border-radius: 14px; background: var(--cu-card); border: 1.5px solid var(--cu-line); }
.cu-wall-item.logo { display: flex; flex-direction: column; align-items: center; gap: .4rem; padding: .75rem; width: 170px; }
.cu-wall-item.logo img { width: 100%; height: 80px; object-fit: contain; background: #fff; border-radius: 10px; padding: .4rem; }
.cu-wall-item.logo span { font-size: .8rem; font-weight: 700; text-align: center; }
/* Administración */
.cu-tier-row { display: grid; grid-template-columns: 1fr 110px auto; gap: .5rem; margin-bottom: .4rem; }
.cu-tier-row input { padding: .55rem .7rem; border-radius: 10px; border: 1.5px solid var(--line); font: inherit; background: var(--card); color: var(--ink); }
.cu-don-row { grid-template-columns: 2fr 1fr 1.2fr 1fr auto; }
.cu-don-row small { display: block; color: var(--ink-3); }
.cu-admin-wall { display: flex; flex-wrap: wrap; gap: .4rem; }
.cu-logo-view { background: #fff; border-radius: 12px; padding: 1rem; text-align: center; } .cu-logo-view img { max-width: 100%; max-height: 260px; }
@media (max-width: 640px) {
  .cu-row, .cu-paybox { grid-template-columns: 1fr; }
  .cu-don-row { grid-template-columns: 1fr; }
  .cu-wall-item.logo { width: calc(50% - .3rem); }
}

/* Patrocinios: iconos de los métodos y equivalente en Bs */
.cu-mico { grid-row: 1 / span 2; align-self: center; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; }
.cu-mico svg { width: 26px; height: 26px; }
.cu-mico.pm { background: rgba(56, 189, 248, .15); color: var(--cu-blue); }
.cu-mico.pm .lp-ico { width: 24px; height: 24px; }
.cu-mico.pp { background: #fff; }
.cu-method small b { color: var(--cu-gold); }
.cu-tier small { color: var(--cu-muted); font-size: .72rem; font-weight: 600; }
.cu-donate-total { display: flex; flex-direction: column; } .cu-donate-total small { font-size: .78rem; }

/* Modo claro: botón elegido (Persona/Empresa) con buen contraste */
html:not([data-theme="dark"]) .cu-seg { background: #fff; }
html:not([data-theme="dark"]) .cu-seg button { color: #475569; }
html:not([data-theme="dark"]) .cu-seg button.on { background: #15803d; color: #fff; box-shadow: 0 4px 12px rgba(21, 128, 61, .25); }
html:not([data-theme="dark"]) .cu-tier.on { box-shadow: 0 0 0 4px rgba(21, 128, 61, .15); border-color: #15803d; }
html:not([data-theme="dark"]) .cu-tier em, html:not([data-theme="dark"]) .cu-donate-total b { color: #b45309; }

/* Datos del Pago Móvil: monto destacado a la izquierda y los datos en filas con su botón de copiar */
.cu-paybox { display: grid; grid-template-columns: 220px 1fr; gap: 1.25rem; align-items: center; }
.cu-paybox > div:first-child { grid-column: auto; }
.cu-payamount { display: flex; flex-direction: column; gap: .2rem; padding-right: 1.25rem; border-right: 1px solid var(--cu-line); }
.cu-payamount b { font-size: 1.7rem; color: var(--cu-gold); line-height: 1.1; }
.cu-payamount small { color: var(--cu-muted); }
.cu-paylist { display: grid; gap: .2rem; }
.cu-payrow { display: grid; grid-template-columns: 105px 1fr auto; align-items: center; gap: .75rem; padding: .45rem 0; border-bottom: 1px dashed var(--cu-line); }
.cu-payrow:last-child { border-bottom: 0; }
.cu-payrow small { color: var(--cu-muted); font-size: .8rem; }
.cu-payrow b { font-size: .95rem; word-break: break-word; }
.cu-payrow .copy { width: auto; min-height: 36px; padding: 0 .85rem; font-size: .78rem; }
@media (max-width: 640px) {
  .cu-paybox { grid-template-columns: 1fr; }
  .cu-payamount { padding-right: 0; border-right: 0; padding-bottom: .75rem; border-bottom: 1px solid var(--cu-line); }
  .cu-payrow { grid-template-columns: 1fr auto; } .cu-payrow small { grid-column: 1 / -1; }
}

/* Cédula o RIF del pagador: tipo + número */
.cu-docrow { display: grid; grid-template-columns: 72px 1fr; gap: .5rem; }

/* CodeUp → Patrocinios: cuadro de patrocinantes y pagos */
.don-card { margin-top: 1.25rem; padding: 0; overflow: hidden; }
.don-head { padding: 1.1rem 1.25rem 0; }
.don-sum { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; padding: 1rem 1.25rem; }
.don-sum > div { background: var(--bg); border-radius: 14px; padding: .75rem 1rem; display: flex; flex-direction: column; gap: .1rem; }
.don-sum b { font-size: 1.25rem; } .don-sum small { color: var(--ink-3); font-size: .78rem; }
.don-tools { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; justify-content: space-between; padding: 0 1.25rem 1rem; }
.don-tools .chips { display: flex; gap: .4rem; flex-wrap: wrap; }
.don-tools .chip small { opacity: .7; margin-left: .2rem; }
.don-search { min-width: 260px; padding: .6rem .9rem; border-radius: 12px; border: 1.5px solid var(--line); font: inherit; background: var(--card); color: var(--ink); }
.don-table { border-radius: 0; border-left: 0; border-right: 0; border-bottom: 0; }
.trow.don-row { grid-template-columns: 105px minmax(0, 2.2fr) minmax(110px, 1fr) minmax(120px, 1.2fr) 105px 64px; gap: .75rem; }
@media (max-width: 900px) { .don-sum { grid-template-columns: repeat(2, 1fr); } .trow.don-row { grid-template-columns: 1fr; } .trow.thead.don-row { display: none; } .don-search { min-width: 0; width: 100%; } }

/* Recuadro de PayPal (Patrocinios) */
.pp-card { margin-top: 1.25rem; }
.pp-grid { display: grid; grid-template-columns: 1fr 1.4fr 1.4fr; gap: 0 1rem; margin-top: .5rem; }
.pp-grid input { width: 100%; padding: .7rem .85rem; border-radius: 10px; border: 1.5px solid var(--line); font: inherit; background: var(--card); color: var(--ink); }
.pp-actions { display: flex; gap: .6rem; justify-content: flex-end; margin-top: 1rem; flex-wrap: wrap; }
.pp-msg { margin-top: .75rem; }
@media (max-width: 900px) { .pp-grid { grid-template-columns: 1fr; } }

/* Cuadro de patrocinios: en pantallas medianas (con menú lateral) las filas pasan a tarjetas */
@media (max-width: 1200px) {
  .trow.don-row { grid-template-columns: 1fr 1fr; gap: .5rem 1rem; }
  .trow.thead.don-row { display: none; }
  .trow.don-row > span:nth-child(2) { grid-column: 1 / -1; order: -1; }
  .trow.don-row .cu-row-actions { justify-content: flex-start; }
}
@media (max-width: 560px) { .trow.don-row { grid-template-columns: 1fr; } }

/* Monto libre: sin flechas del input número */
.cu-tier-other input::-webkit-outer-spin-button, .cu-tier-other input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.cu-tier-other input { -moz-appearance: textfield; appearance: textfield; }

/* Título del paso de pago con logo */
#cuDonForm h2.cu-pay-h { display: flex; align-items: center; gap: .65rem; }
#cuDonForm .cu-pay-h .cu-mico { flex: none; width: 38px; height: 38px; border-radius: 10px; }
#cuDonForm .cu-pay-h .cu-mico svg { width: 22px; height: 22px; }

/* Registro de instituciones: llamado en la portada */
.cu-inst-cta { display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap; }
.cu-inst-cta > div { flex: 1; min-width: 220px; }
.cu-inst-cta h2 { margin: 0 0 .25rem; font-size: 1.2rem; }
.cu-inst-cta p { margin: 0; color: var(--cu-muted, inherit); }
.cu-inst-ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 1.7rem; background: rgba(56, 189, 248, .15); flex: none; }
#cuInstReq h2 { margin-top: 1.5rem; }
#cuInstReq h2:first-child { margin-top: 0; }
#cuInstReq textarea { width: 100%; resize: vertical; font: inherit; }

/* Administración: solicitudes de instituciones */
.cu-req-list { display: grid; gap: .75rem; }
.cu-req { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 1rem 1.1rem; }
.cu-req-head { display: flex; justify-content: space-between; align-items: flex-start; gap: .75rem; }
.cu-req-head b { font-size: 1.02rem; display: block; }
.cu-req-head small { color: var(--ink-3); }
.cu-req-data { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .5rem 1rem; margin: .85rem 0; }
.cu-req-data .wide { grid-column: 1 / -1; }
.cu-req-data dt { font-size: .75rem; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: .04em; }
.cu-req-data dd { margin: .1rem 0 0; overflow-wrap: anywhere; }
.cu-req-actions { display: flex; gap: .5rem; justify-content: flex-end; flex-wrap: wrap; }
#cuInstTabs .chip small { opacity: .7; margin-left: .2rem; }

.cu-wizard > .cu-kicker { display: block; margin-top: .9rem; }

/* Patrocinios (admin): niveles por figura */
.don-tiersets { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin: .5rem 0 .25rem; }
.don-tierset { background: var(--bg); border-radius: 14px; padding: .75rem; min-width: 0; }
.don-tierset h4 { margin: 0; }
.don-tierset .hint { margin: .15rem 0 .6rem; }
@media (max-width: 1200px) { .don-tiersets { grid-template-columns: 1fr; } }

/* Niveles por figura: los campos se ajustan al ancho y las listas se apilan si no caben */
.don-tiersets { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
@media (max-width: 1200px) { .don-tiersets { grid-template-columns: 1fr; } }
.don-tierset .cu-tier-row { grid-template-columns: minmax(0, 1fr) minmax(0, 96px) 40px; align-items: center; }
.don-tierset .cu-tier-row input { min-width: 0; width: 100%; box-sizing: border-box; }
.don-tierset .cu-tier-row .icon-btn { width: 40px; height: 40px; }