/* ============================================================
   ranking.css — Ranking de escuelas (paleta Comunidad Undelta)
   Rediseño estético · mismas clases que el HTML/JS original
   ============================================================ */
:root {
    --sage:#8f9d68; --olive:#3f4a29; --navy:#2a2f3d; --navy-2:#343b4c;
    --lime:#a4c23a; --lime-2:#b7d24c; --cream:#ece4d1; --cream-2:#ddd2b8;
    --blue:#2f5f8a; --ink:#262a33; --ink-soft:#5c6470; --line:#e2dcca;
    --grad: linear-gradient(120deg,#6f8a39 0%,#a4c23a 60%,#b7d24c 100%);
    /* metales del podio */
    --gold:#e9c14a; --gold-2:#f6dd86; --silver:#c8cdd6; --silver-2:#e8ebf0;
    --bronze:#cd8b53; --bronze-2:#e3aa78;
    --card-radius:18px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    min-height: 100vh; color: var(--ink);
    overflow-x: hidden;
    background:
        radial-gradient(820px 480px at 12% -8%, rgba(164,194,58,.18), transparent 60%),
        radial-gradient(720px 520px at 92% 4%, rgba(47,95,138,.20), transparent 62%),
        radial-gradient(circle at 50% 120%, #25271f 0%, #1a1b16 55%, #101009 100%);
    background-attachment: fixed;
    padding: 30px 20px 48px;
    -webkit-font-smoothing: antialiased;
}
.rk-wrap { max-width: 1080px; margin: 0 auto; }

/* ---------- Header ---------- */
.rk-head {
    display: flex; align-items: center; flex-wrap: wrap; gap: 14px 18px;
    margin-bottom: 30px; padding-bottom: 22px;
    border-bottom: 1px solid rgba(255,255,255,.10);
}
.rk-head > div { min-width: 0; }
.rk-logo { width: 124px; height: auto; filter: drop-shadow(0 4px 14px rgba(0,0,0,.5)); }
.rk-head h1 {
    font-family: 'Poppins', sans-serif; font-size: 27px; line-height: 1.1;
    letter-spacing: .2px;
    background: linear-gradient(92deg,#ffffff 0%, #eef3df 40%, var(--lime-2) 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rk-head p {
    color: rgba(255,255,255,.62); font-size: 13px; margin-top: 4px;
    display: inline-flex; align-items: center; gap: 7px;
}
.rk-head p::before {
    content: ""; width: 7px; height: 7px; border-radius: 50%;
    background: var(--lime-2); box-shadow: 0 0 0 4px rgba(164,194,58,.18);
    animation: rk-pulse 2.4s ease-in-out infinite;
}
@keyframes rk-pulse { 0%,100%{opacity:1} 50%{opacity:.35} }
.rk-back {
    margin-left: auto; color: var(--navy);
    background: linear-gradient(180deg, var(--lime-2), var(--lime));
    text-decoration: none; font-weight: 700; font-size: 13px;
    padding: 10px 16px; border-radius: 11px;
    box-shadow: 0 8px 20px rgba(164,194,58,.30);
    transition: transform .15s ease, box-shadow .2s ease;
}
.rk-back:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(164,194,58,.42); }

/* ---------- Podio ---------- */
.rk-podium {
    display: flex; align-items: flex-end; justify-content: center;
    gap: 18px; margin-bottom: 30px; flex-wrap: wrap;
}
.pod { width: 220px; }
.pod-medal {
    text-align: center; font-size: 38px; margin-bottom: -10px;
    position: relative; z-index: 2;
    filter: drop-shadow(0 6px 10px rgba(0,0,0,.45));
    animation: rk-medal 3.5s ease-in-out infinite;
}
@keyframes rk-medal { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-4px) } }
.pod-bloque {
    position: relative; overflow: hidden;
    background: linear-gradient(180deg,#f6f1e3,#ece4d1);
    border-radius: 18px 18px 6px 6px;
    padding: 26px 16px 20px;
    display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center;
    box-shadow: 0 22px 46px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.6);
}
/* brillo diagonal sutil */
.pod-bloque::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(125deg, rgba(255,255,255,.55) 0%, transparent 38%);
    pointer-events: none;
}
.pod-pos { font-family: 'Poppins', sans-serif; font-weight: 800; color: var(--olive); font-size: 13px; letter-spacing: .6px; }
.pod-esc { font-family: 'Poppins', sans-serif; font-weight: 700; color: var(--navy); font-size: 15px; line-height: 1.2; }
.pod-loc { font-size: 11px; color: var(--ink-soft); }
.pod-pts { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 30px; color: #4e5f28; margin-top: 6px; line-height: 1; }
.pod-pts small { font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.pod-detalle { display: block; font-size: 10.5px; color: var(--ink-soft); margin-top: 3px; }

/* podio: alturas + medalla por puesto */
.pod-1 { order: 2; }      /* el 1° queda al centro y más alto */
.pod-2 { order: 1; }
.pod-3 { order: 3; }
.pod-1 .pod-bloque { min-height: 188px; padding-top: 34px; border-top: 5px solid var(--gold);   background: linear-gradient(180deg,#fbf4df,#f1e7c9); }
.pod-2 .pod-bloque { min-height: 158px; border-top: 5px solid var(--silver); }
.pod-3 .pod-bloque { min-height: 138px; border-top: 5px solid var(--bronze); }
.pod-1 .pod-pts { color: #5a6d22; font-size: 33px; }
.pod-1 .pod-medal { font-size: 46px; }

/* halo de color detrás de cada bloque del podio */
.pod-1 .pod-bloque { box-shadow: 0 22px 46px rgba(0,0,0,.42), 0 0 0 1px rgba(233,193,74,.55), inset 0 1px 0 rgba(255,255,255,.6); }
.pod-2 .pod-bloque { box-shadow: 0 20px 40px rgba(0,0,0,.40), 0 0 0 1px rgba(200,205,214,.45), inset 0 1px 0 rgba(255,255,255,.6); }
.pod-3 .pod-bloque { box-shadow: 0 20px 40px rgba(0,0,0,.40), 0 0 0 1px rgba(205,139,83,.45),  inset 0 1px 0 rgba(255,255,255,.6); }

/* ---------- Columnas ---------- */
.rk-cols { display: grid; grid-template-columns: 1.7fr 1fr; gap: 20px; align-items: start; }
.rk-card {
    background: rgba(255,255,255,.97);
    border: 1px solid rgba(255,255,255,.5);
    border-radius: var(--card-radius); padding: 22px 24px;
    box-shadow: 0 18px 44px rgba(0,0,0,.30);
    backdrop-filter: blur(6px);
}
.rk-card h2 {
    font-family: 'Poppins', sans-serif; font-size: 16px; color: var(--navy);
    margin-bottom: 16px; padding-left: 12px; position: relative;
}
.rk-card h2::before {
    content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 4px; height: 17px; border-radius: 3px; background: var(--grad);
}

/* ---------- Tabla ---------- */
.rk-tabla { display: flex; flex-direction: column; gap: 6px; }
.rk-fila {
    display: flex; align-items: center; gap: 14px;
    padding: 10px 10px; border-radius: 12px;
    transition: background .18s ease, transform .15s ease, box-shadow .18s ease;
}
.rk-fila:hover { background: #f3f6e8; transform: translateX(3px); box-shadow: 0 6px 16px rgba(79,74,41,.10); }
.rk-fila.cero { opacity: .45; }

.rk-pos {
    flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%;
    display: grid; place-items: center;
    font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 14px;
    color: var(--ink-soft); background: #f0eede; border: 1px solid var(--line);
}
/* medallas para el top 3 de la tabla (sólo si tienen puntos) */
.rk-fila:not(.cero):nth-child(1) .rk-pos { background: linear-gradient(180deg,var(--gold-2),var(--gold));     color:#5c4710; border-color: transparent; box-shadow:0 4px 12px rgba(233,193,74,.5); }
.rk-fila:not(.cero):nth-child(2) .rk-pos { background: linear-gradient(180deg,var(--silver-2),var(--silver)); color:#444a55; border-color: transparent; box-shadow:0 4px 12px rgba(200,205,214,.5); }
.rk-fila:not(.cero):nth-child(3) .rk-pos { background: linear-gradient(180deg,var(--bronze-2),var(--bronze)); color:#5b3417; border-color: transparent; box-shadow:0 4px 12px rgba(205,139,83,.5); }

.rk-esc { flex: 1; min-width: 0; }
.rk-nom { font-weight: 600; color: var(--navy); font-size: 14px; overflow-wrap: anywhere; }
.rk-loc {
    font-size: 10.5px; color: var(--ink-soft); margin-left: 7px;
    background: #f0eede; padding: 1px 7px; border-radius: 20px; white-space: nowrap;
}
.rk-bar { height: 8px; border-radius: 6px; background: #eceadd; margin-top: 7px; overflow: hidden; }
.rk-bar i {
    display: block; height: 100%; width: 100%; border-radius: 6px;
    transform-origin: left center;
    background: var(--grad); background-size: 200% 100%;
    box-shadow: 0 0 10px rgba(164,194,58,.45);
    /* Animamos transform (GPU) en vez de width (evita reflow en cada frame). */
    transition: transform .7s cubic-bezier(.22,.61,.36,1);
}
.rk-num { text-align: right; min-width: 78px; }
.rk-pts { display: block; font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 21px; color: #4e5f28; line-height: 1.1; }
.rk-sel { font-size: 10.5px; color: var(--ink-soft); }

/* ---------- Aside: top alumnos ---------- */
.rk-top { list-style: none; display: flex; flex-direction: column; gap: 7px; counter-reset: r; }
.rk-top li {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: 11px; background: #faf8f0;
    border: 1px solid transparent; transition: border-color .18s ease, transform .15s ease;
}
.rk-top li:hover { transform: translateX(3px); border-color: var(--line); }
.rk-top li::before {
    counter-increment: r; content: counter(r);
    flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%;
    display: grid; place-items: center;
    font-family: 'Poppins',sans-serif; font-weight: 800; font-size: 12px;
    color: #fff; background: var(--navy);
}
.rk-top li:nth-child(1)::before { background: linear-gradient(180deg,var(--gold-2),var(--gold));     color:#5c4710; }
.rk-top li:nth-child(2)::before { background: linear-gradient(180deg,var(--silver-2),var(--silver)); color:#444a55; }
.rk-top li:nth-child(3)::before { background: linear-gradient(180deg,var(--bronze-2),var(--bronze)); color:#5b3417; }
.rk-top .t-nom { font-weight: 600; color: var(--navy); font-size: 13px; }
.rk-top .t-esc { font-size: 10.5px; color: var(--ink-soft); margin-left: auto; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rk-top b { color: #4e5f28; font-family: 'Poppins', sans-serif; font-size: 15px; }

/* ---------- Totales ---------- */
.rk-totales { display: flex; gap: 10px; margin-top: 20px; }
.rk-totales div {
    flex: 1; border-radius: 14px; padding: 14px 8px; text-align: center;
    background: linear-gradient(165deg, var(--navy-2), var(--navy));
    box-shadow: 0 10px 22px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.06);
    transition: transform .15s ease;
}
.rk-totales div:hover { transform: translateY(-3px); }
.rk-totales b { display: block; font-family: 'Poppins', sans-serif; font-size: 23px; color: var(--lime-2); line-height: 1.1; }
.rk-totales span { font-size: 10.5px; color: rgba(255,255,255,.72); }

.rk-vacio { color: var(--ink-soft); font-size: 13px; padding: 6px 0; }
.rk-foot { text-align: center; color: rgba(255,255,255,.5); font-size: 12px; margin-top: 26px; }
.rk-foot #reloj { color: rgba(255,255,255,.72); }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
    .rk-cols { grid-template-columns: 1fr; }
    .rk-head { gap: 14px; }
    .rk-head h1 { font-size: 21px; }
    .rk-logo { width: 96px; }
    .rk-back { padding: 9px 13px; }
    .pod { width: 46%; }
    .pod-1 .pod-bloque { min-height: 168px; }
    .pod-2 .pod-bloque { min-height: 146px; }
    .pod-3 .pod-bloque { min-height: 130px; }
}
@media (max-width: 420px) {
    body { padding: 22px 14px 40px; }
    .pod { width: 100%; max-width: 280px; }
    .pod-1, .pod-2, .pod-3 { order: 0; }   /* en una columna, orden natural 1·2·3 */
    .rk-card { padding: 18px 16px; }
    .rk-head h1 { font-size: 20px; }
    .rk-logo { width: 84px; }
    .rk-fila { gap: 10px; padding: 9px 6px; }
    .rk-num { min-width: 64px; }
    .rk-pts { font-size: 19px; }
    .rk-loc { display: inline-block; margin-left: 0; margin-top: 2px; }
    .rk-totales { gap: 7px; }
    .rk-totales b { font-size: 20px; }
}

/* --- Optimización de animaciones (móvil) --- */
a, button { touch-action: manipulation; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .rk-bar i { transition: none !important; }
}

/* ============================================================
   Modal "Resultados del Ranking" (WhatsApp)
   ============================================================ */
.rk-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(20, 26, 16, 0.62);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .28s ease, visibility .28s ease;
}
.rk-modal-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.rk-modal {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 22px;
    padding: 34px 28px 26px;
    text-align: center;
    box-shadow: 0 24px 60px rgba(20, 26, 16, 0.4);
    transform: translateY(24px) scale(0.94);
    opacity: 0;
    transition: transform .32s cubic-bezier(.2,.8,.2,1), opacity .32s ease;
    -webkit-overflow-scrolling: touch;
}
.rk-modal-overlay.open .rk-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.rk-modal-x {
    position: absolute;
    top: 12px; right: 14px;
    width: 34px; height: 34px;
    border: 0; background: transparent;
    font-size: 26px; line-height: 1;
    color: #9aa0a6; cursor: pointer;
    border-radius: 50%;
    transition: background .15s, color .15s;
}
.rk-modal-x:hover { background: #f1f0ea; color: #3f4a29; }

.rk-modal-logo {
    width: 84px; height: 84px; object-fit: contain;
    display: block; margin: 4px auto 10px;
}
.rk-modal-uni {
    font-size: 11.5px; font-weight: 700; letter-spacing: 2.5px;
    text-transform: uppercase; color: #6f8a39;
    margin-bottom: 16px;
}
.rk-modal-divider {
    display: flex; align-items: center; gap: 10px;
    width: 72%; margin: 0 auto 18px;
}
.rk-modal-divider span { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, #cdd4b8); }
.rk-modal-divider span:last-child { background: linear-gradient(90deg, #cdd4b8, transparent); }
.rk-modal-divider i { width: 8px; height: 8px; flex: 0 0 auto; background: #a4c23a; transform: rotate(45deg); }

.rk-modal-title {
    font-family: 'Poppins', sans-serif;
    font-size: 26px; font-weight: 800; color: var(--navy, #2a2f3d);
    margin-bottom: 12px; line-height: 1.12;
}
.rk-modal-text {
    font-size: 15px; line-height: 1.55; color: #4a4f59;
    margin-bottom: 12px;
}
.rk-modal-text strong { color: #3f4a29; }
.rk-ico { vertical-align: -3px; color: #6f8a39; margin-right: 5px; }

.rk-modal-pub {
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    margin: 16px 0 6px;
}
.rk-modal-pub-label {
    font-size: 11px; font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; color: #6f8a39;
}
.rk-modal-pub-value {
    font-family: 'Poppins', sans-serif;
    font-size: 21px; font-weight: 800; color: var(--navy, #2a2f3d);
}

/* Botón de WhatsApp: el elemento más destacado */
.rk-modal-wa {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    margin: 20px 0 12px;
    padding: 15px 18px;
    background: linear-gradient(135deg, #6b8e23, #4e5f28);
    color: #fff;
    font-size: 16px; font-weight: 800; letter-spacing: .2px;
    text-decoration: none;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(78, 95, 40, 0.42);
    transition: transform .15s ease, box-shadow .2s ease, filter .2s ease;
}
.rk-modal-wa:hover { filter: brightness(1.06); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(78, 95, 40, 0.52); }
.rk-modal-wa:active { transform: translateY(0); }
.rk-modal-wa svg { flex: 0 0 auto; }

.rk-modal-cerrar {
    border: 0; background: transparent;
    color: #8a8f98; font-size: 14px; font-weight: 600;
    cursor: pointer; padding: 8px 14px; border-radius: 10px;
    transition: background .15s, color .15s;
}
.rk-modal-cerrar:hover { background: #f1f0ea; color: #3f4a29; }

@media (max-width: 480px) {
    .rk-modal { padding: 28px 20px 22px; border-radius: 18px; }
    .rk-modal-logo { width: 72px; height: 72px; }
    .rk-modal-uni { font-size: 10.5px; letter-spacing: 2px; }
    .rk-modal-title { font-size: 23px; }
    .rk-modal-pub-value { font-size: 19px; }
    .rk-modal-text { font-size: 14.5px; }
    .rk-modal-wa { font-size: 15px; padding: 14px; }
}

@media (prefers-reduced-motion: reduce) {
    .rk-modal-overlay, .rk-modal { transition: opacity .001ms !important; }
    .rk-modal { transform: none !important; }
}