/* ============================================================
ECO.CSS — Design system de EcoGest (UI 2.0)
Compartido por aula, gestor y páginas. Se carga ANTES del CSS
de cada página (la página puede sobrescribir).
Inspiración: física de botones Wayground/Duolingo + identidad
EcoGest (verde bosque + dorado, Bricolage/Figtree/JetBrains).
============================================================ */
/* ---------- TOKENS ---------- */
:root{
--paper:#F2F6EC; --surface:#FFFFFF; --surface-2:#E9F1E1; --surface-3:#DFEAD5;
--ink:#12241A; --ink-soft:#3B5145; --muted:#63756A; --line:#D6E2CD;
--bosque:#10553B; --bosque-deep:#0A3D2A; --bosque-press:#0C4630;
--verde:#2C9A5A; --verde-press:#237B48; --verde-2:#7FC58A;
--dorado:#B98E33; --dorado-press:#97731F; --dorado-soft:#EBD9A6;
--danger:#C0533B; --danger-press:#9E3F2B; --info:#2B8FB0;
--radius:20px; --radius-sm:13px; --radius-lg:26px;
--shadow:0 1px 2px rgba(16,52,32,.05), 0 14px 40px -22px rgba(16,52,32,.30);
--shadow-lg:0 40px 90px -44px rgba(15,77,55,.5);
--glow:0 0 0 1px rgba(44,154,90,.14), 0 20px 50px -24px rgba(44,154,90,.42);
--ff-disp:"Bricolage Grotesque",system-ui,sans-serif;
--ff:"Figtree",system-ui,sans-serif;
--ff-mono:"JetBrains Mono",ui-monospace,monospace;
--ease-spring:cubic-bezier(.2,.8,.2,1);
--ease-pop:cubic-bezier(.34,1.56,.64,1);
}
@media (prefers-color-scheme:dark){:root{
--paper:#0A130D; --surface:#101E17; --surface-2:#152318; --surface-3:#1C2E21;
--ink:#E9F1E7; --ink-soft:#B2C6B7; --muted:#7E9285; --line:#213329;
--bosque:#2CA070; --bosque-deep:#0A3D2A; --bosque-press:#1F7A53;
--verde:#48C07B; --verde-press:#379962; --verde-2:#2E6B48;
--dorado:#D8B75F; --dorado-press:#B2934A; --dorado-soft:#4A3F22;
--danger:#E0765C; --danger-press:#B85B45;
--shadow:0 1px 2px rgba(0,0,0,.35), 0 16px 46px -22px rgba(0,0,0,.65);
--shadow-lg:0 44px 100px -48px rgba(0,0,0,.8);
--glow:0 0 0 1px rgba(72,192,123,.2), 0 22px 56px -26px rgba(72,192,123,.4);
}}
:root[data-theme="light"]{
--paper:#F2F6EC; --surface:#FFFFFF; --surface-2:#E9F1E1; --surface-3:#DFEAD5;
--ink:#12241A; --ink-soft:#3B5145; --muted:#63756A; --line:#D6E2CD;
--bosque:#10553B; --bosque-press:#0C4630; --verde:#2C9A5A; --verde-press:#237B48; --verde-2:#7FC58A;
--dorado:#B98E33; --dorado-press:#97731F; --dorado-soft:#EBD9A6; --danger:#C0533B; --danger-press:#9E3F2B;
--shadow:0 1px 2px rgba(16,52,32,.05), 0 14px 40px -22px rgba(16,52,32,.30);
--shadow-lg:0 40px 90px -44px rgba(15,77,55,.5);
}
:root[data-theme="dark"]{
--paper:#0A130D; --surface:#101E17; --surface-2:#152318; --surface-3:#1C2E21;
--ink:#E9F1E7; --ink-soft:#B2C6B7; --muted:#7E9285; --line:#213329;
--bosque:#2CA070; --bosque-press:#1F7A53; --verde:#48C07B; --verde-press:#379962; --verde-2:#2E6B48;
--dorado:#D8B75F; --dorado-press:#B2934A; --dorado-soft:#4A3F22; --danger:#E0765C; --danger-press:#B85B45;
--shadow:0 1px 2px rgba(0,0,0,.35), 0 16px 46px -22px rgba(0,0,0,.65);
--shadow-lg:0 44px 100px -48px rgba(0,0,0,.8);
}
/* ---------- BASE ---------- */
::selection{background:color-mix(in srgb,var(--verde) 30%,transparent)}
:focus-visible{outline:2.5px solid var(--verde);outline-offset:3px;border-radius:8px}
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
/* ---------- BOTONES CHUNKY (press físico) ----------
Firma Wayground/Duolingo: cara plana + canto inferior sólido.
hover: sube 1px · active: se hunde y el canto casi desaparece. */
.btn{
position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55em;
font-family:var(--ff);font-weight:700;font-size:15.5px;letter-spacing:.01em;
padding:.8em 1.5em;border-radius:16px;border:0;cursor:pointer;text-decoration:none;
transition:transform .12s var(--ease-spring), box-shadow .12s var(--ease-spring), filter .15s;
will-change:transform;user-select:none;white-space:nowrap;
}
.btn:active{transition-duration:.05s}
.btn-primary{background:var(--bosque);color:#fff;box-shadow:0 4px 0 var(--bosque-press), 0 14px 28px -14px rgba(16,85,59,.55)}
.btn-primary:hover{transform:translateY(-1.5px);box-shadow:0 5.5px 0 var(--bosque-press), 0 18px 34px -14px rgba(16,85,59,.6)}
.btn-primary:active{transform:translateY(3px);box-shadow:0 1px 0 var(--bosque-press)}
.btn-verde{background:var(--verde);color:#04240f;box-shadow:0 4px 0 var(--verde-press)}
.btn-verde:hover{transform:translateY(-1.5px);box-shadow:0 5.5px 0 var(--verde-press)}
.btn-verde:active{transform:translateY(3px);box-shadow:0 1px 0 var(--verde-press)}
.btn-gold{background:var(--dorado);color:#241c00;box-shadow:0 4px 0 var(--dorado-press)}
.btn-gold:hover{transform:translateY(-1.5px);box-shadow:0 5.5px 0 var(--dorado-press)}
.btn-gold:active{transform:translateY(3px);box-shadow:0 1px 0 var(--dorado-press)}
.btn-danger{background:var(--danger);color:#fff;box-shadow:0 4px 0 var(--danger-press)}
.btn-danger:hover{transform:translateY(-1.5px)}
.btn-danger:active{transform:translateY(3px);box-shadow:0 1px 0 var(--danger-press)}
.btn-ghost{background:var(--surface);color:var(--ink);border:2px solid var(--line);box-shadow:0 3px 0 var(--line)}
.btn-ghost:hover{transform:translateY(-1.5px);border-color:var(--verde);color:var(--bosque);box-shadow:0 4.5px 0 color-mix(in srgb,var(--verde) 45%,var(--line))}
.btn-ghost:active{transform:translateY(2.5px);box-shadow:0 0.5px 0 var(--line)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn-sm{padding:.5em .95em;font-size:13px;border-radius:12px}
.btn-lg{padding:1.05em 1.9em;font-size:17px;border-radius:18px}
.btn i{font-size:.95em}
/* icon button */
.icon-btn{width:42px;height:42px;border-radius:13px;border:2px solid var(--line);background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--ink-soft);box-shadow:0 3px 0 var(--line);transition:transform .12s var(--ease-spring),box-shadow .12s,color .15s,border-color .15s}
.icon-btn:hover{color:var(--bosque);border-color:var(--verde);transform:translateY(-1.5px)}
.icon-btn:active{transform:translateY(2px);box-shadow:0 .5px 0 var(--line)}
/* ---------- CARDS ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .25s var(--ease-spring),box-shadow .25s}
.card.lift:hover{transform:translateY(-5px);box-shadow:var(--glow)}
.card-flat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px}
/* ---------- CHIPS STICKER ---------- */
.chip{display:inline-flex;align-items:center;gap:.5em;background:var(--surface);border:2px solid var(--line);border-radius:999px;padding:.42em .85em;font-size:13px;font-weight:700;color:var(--ink-soft);box-shadow:0 2.5px 0 var(--line)}
.chip b{color:var(--bosque)}
.chip i{color:var(--verde)}
.chip.gold i{color:var(--dorado)}
/* eyebrow */
.eyebrow{display:inline-flex;align-items:center;gap:.55em;font-family:var(--ff-mono);font-size:12.5px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--verde)}
.eyebrow::before{content:"";width:22px;height:2.5px;background:var(--dorado);border-radius:2px}
/* subrayado marcador para títulos: palabra */
.hl-marker{background:linear-gradient(120deg,color-mix(in srgb,var(--verde-2) 65%,transparent),color-mix(in srgb,var(--verde-2) 45%,transparent));background-repeat:no-repeat;background-size:100% .42em;background-position:0 86%;padding:0 .06em;border-radius:3px}
/* ---------- FORMS ---------- */
.field label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:7px;text-transform:uppercase;letter-spacing:.08em;font-family:var(--ff-mono)}
input.in,select.in,textarea.in,
.field input,.field select,.field textarea{
width:100%;font-family:var(--ff);font-size:15px;color:var(--ink);background:var(--surface);
border:2px solid var(--line);border-radius:13px;padding:12px 14px;transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus,input.in:focus,select.in:focus,textarea.in:focus{
outline:none;border-color:var(--verde);box-shadow:0 0 0 4px color-mix(in srgb,var(--verde) 18%,transparent)
}
.field textarea{resize:vertical;min-height:80px}
/* ---------- PROGRESO ---------- */
.progress{height:12px;border-radius:99px;background:var(--surface-3);overflow:hidden;position:relative}
.progress .fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--verde),var(--verde-2));position:relative;transition:width .7s var(--ease-spring);overflow:hidden}
.progress .fill::before{content:"";position:absolute;top:3px;left:8px;right:8px;height:4px;border-radius:4px;background:rgba(255,255,255,.28)}
.progress .fill::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);transform:translateX(-100%);animation:eco-shine 2.4s ease-in-out infinite}
@keyframes eco-shine{60%,100%{transform:translateX(100%)}}
/* anillo de progreso: 62%
*/
.ring{--p:0;--ring-size:64px;width:var(--ring-size);height:var(--ring-size);border-radius:50%;display:grid;place-items:center;position:relative;font-family:var(--ff-disp);font-weight:800;font-size:calc(var(--ring-size)*.24);color:var(--ink);
background:conic-gradient(var(--verde) calc(var(--p)*1%), var(--surface-3) 0)}
.ring::before{content:"";position:absolute;inset:14%;background:var(--surface);border-radius:50%}
.ring>*{position:relative;z-index:1}
/* ---------- BADGES DE ESTADO ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:800;padding:4px 11px;border-radius:999px;font-family:var(--ff-mono);letter-spacing:.03em}
.pill.pub,.pill.ok{background:color-mix(in srgb,var(--verde) 16%,transparent);color:var(--verde)}
.pill.bor,.pill.warn{background:color-mix(in srgb,var(--dorado) 20%,transparent);color:var(--dorado)}
.pill.bad{background:color-mix(in srgb,var(--danger) 15%,transparent);color:var(--danger)}
/* ---------- TOAST ---------- */
#toast{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:9px;z-index:300}
.toast{background:var(--ink);color:var(--paper);padding:12px 17px;border-radius:14px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);animation:eco-slideup .3s var(--ease-pop)}
.toast.ok{background:var(--bosque);color:#fff}
.toast.bad{background:var(--danger);color:#fff}
/* ---------- KEYFRAMES ---------- */
@keyframes eco-slideup{from{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1}}
@keyframes eco-pop{0%{transform:scale(.5) rotate(-6deg);opacity:0}60%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
@keyframes eco-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes eco-shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}
@keyframes eco-pulse-ring{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--verde) 45%,transparent)}80%,100%{box-shadow:0 0 0 12px transparent}}
@keyframes eco-confetti-fall{0%{transform:translateY(-12vh) rotate(0deg)}100%{transform:translateY(105vh) rotate(720deg)}}
@keyframes eco-wiggle{0%,100%{transform:rotate(-2.5deg)}50%{transform:rotate(2.5deg)}}
.anim-pop{animation:eco-pop .45s var(--ease-pop)}
.anim-float{animation:eco-float 5s ease-in-out infinite}
.anim-shake{animation:eco-shake .45s}
.anim-wiggle{animation:eco-wiggle 3.5s ease-in-out infinite}
/* ---------- CONFETTI (activar con JS: ecoConfetti()) ---------- */
.eco-confetti{position:fixed;inset:0;pointer-events:none;z-index:400;overflow:hidden}
.eco-confetti span{position:absolute;top:0;width:10px;height:14px;border-radius:3px;opacity:.95;animation:eco-confetti-fall linear forwards}
/* ---------- SKELETON ---------- */
.skeleton{position:relative;overflow:hidden;background:var(--surface-3);border-radius:10px;min-height:14px}
.skeleton::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,color-mix(in srgb,var(--surface) 70%,transparent) 50%,transparent 70%);transform:translateX(-100%);animation:eco-shine 1.6s infinite}
/* ---------- SLOT DE ILUSTRACIÓN (compartido) ---------- */
.ilu{position:relative;border-radius:22px;overflow:hidden;border:1.6px dashed color-mix(in srgb,var(--dorado) 55%,var(--line));
background:repeating-linear-gradient(45deg,color-mix(in srgb,var(--dorado) 5%,transparent) 0 16px,transparent 16px 32px),
linear-gradient(160deg,color-mix(in srgb,var(--verde) 7%,var(--surface)),var(--surface));
display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:24px}
.ilu.ar{aspect-ratio:var(--ar,4/3)}
.ilu .tag{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--dorado);background:color-mix(in srgb,var(--dorado) 15%,transparent);padding:4px 11px;border-radius:999px}
.ilu .ttl{font-family:var(--ff-disp);font-weight:700;font-size:16px;max-width:30ch;line-height:1.25;color:var(--ink)}
.ilu .spec{font-size:12px;color:var(--muted);max-width:46ch;line-height:1.5}
.ilu .ico{width:40px;height:40px;color:var(--dorado);opacity:.9;font-size:34px;display:grid;place-items:center}
.ilu img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:14px;background:var(--surface);z-index:2}
.ilu:has(img){border-style:solid;border-color:var(--line)}
/* ---------- UTILIDADES ---------- */
.u-center{text-align:center}
.u-muted{color:var(--muted)}
.u-mono{font-family:var(--ff-mono)}
.u-flex{display:flex;gap:12px;align-items:center}
.u-grow{flex:1}
.hidden{display:none!important}
@media (prefers-reduced-motion:reduce){.eco-confetti{display:none}}