/* Stile grafico — Delta Psi (parte dell'app: i file in js/ si caricano in ordine
   e condividono le stesse variabili globali). */
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}
html,body{height:100%;color:#fff;font-family:-apple-system,'SF Pro Display','Helvetica Neue',sans-serif;overscroll-behavior:none;-webkit-font-smoothing:antialiased}
input,select,button{font-family:inherit;font-size:16px}
input[type=date]::-webkit-calendar-picker-indicator{filter:invert(1);opacity:.4}
::-webkit-scrollbar{display:none}
select option{background:#171C26;color:#fff}

/* ═══════════════════════════════════════════════════════════════════════
   LIQUID GLASS — sistema di design unico e coerente
   Superfici traslucide sospese su uno sfondo scuro con luce ambientale,
   bordi che catturano un filo di luce, accenti indaco (azioni) e oro
   (riconoscimento/achievement, richiamo alle medaglie).
   ═══════════════════════════════════════════════════════════════════════ */
:root{
  --void:#07080C;
  --ink:#F3F5F8;--muted:#9AA4B8;--subtle:#6B7385;
  --glass:rgba(255,255,255,.055);--glass-2:rgba(255,255,255,.09);
  --stroke:rgba(255,255,255,.13);--stroke-soft:rgba(255,255,255,.07);
  --indigo:#4F6BFF;--indigo-deep:#2F49D6;
  --gold:#E7B448;--gold-soft:#E7B44822;
  --blur:blur(26px) saturate(165%);
  --lift:0 18px 44px #00000055,inset 0 1px 0 var(--stroke-soft);
}
html,body{
  background:
    radial-gradient(circle at 14% -6%,#4F6BFF2e 0,transparent 30rem),
    radial-gradient(circle at 104% 6%,#E7B4481f 0,transparent 26rem),
    radial-gradient(circle at 40% 120%,#4F6BFF1c 0,transparent 32rem),
    var(--void);
  color:var(--ink);letter-spacing:.005em;
}
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff03 1px,transparent 1px);
  background-size:34px 34px;mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 75%)}
#app,#pinScreen{position:relative;z-index:1}
#app{padding-top:env(safe-area-inset-top)}
button{transition:transform .16s ease,filter .16s ease,background .16s ease,box-shadow .16s ease}
button:active{transform:scale(.97)}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #8ea4ff88;outline-offset:2px}

.page{padding:0 16px 100px;max-width:430px;margin:0 auto}
@media (min-width:560px){#app{max-width:460px!important}.tabbar{max-width:460px}.page{max-width:460px;padding-left:20px;padding-right:20px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* ── Pannelli di vetro: liste, gruppi impostazioni, statistiche ─────────── */
.group,.ig,.ls,.st{
  background:var(--glass);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  border:1px solid var(--stroke);border-radius:18px;box-shadow:var(--lift);
  overflow:hidden;margin-bottom:16px;
}
.ls{margin-bottom:24px}
.group{margin-bottom:10px}
.grow,.lr,.pr{min-height:56px;display:flex;align-items:center;padding:13px 16px;border-bottom:1px solid var(--stroke-soft);gap:12px;font-size:15px;cursor:pointer}
.pr{align-items:flex-start;justify-content:space-between;cursor:default}
.grow:last-child,.lr:last-child,.pr:last-child{border-bottom:none}
.gh{font-size:12px;font-weight:650;color:var(--muted);letter-spacing:.6px;text-transform:uppercase;padding:0 4px 6px;margin-top:24px;margin-bottom:2px}
.ir{display:flex;flex-direction:column;padding:12px 16px;border-bottom:1px solid var(--stroke-soft);scroll-margin-top:70px}
.ir:last-child{border-bottom:none}
.il{font-size:11px;font-weight:650;color:var(--muted);letter-spacing:.4px;text-transform:uppercase;margin-bottom:6px}
.if,.isel{background:transparent;border:none;color:var(--ink);font-size:15px;outline:none;width:100%;padding:0}
.isel{-webkit-appearance:none}

/* ── Statistiche (dashboard) ─────────────────────────────────────────────── */
.sr{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.st{padding:14px 14px 12px;margin-bottom:0}
.st.ac{background:linear-gradient(150deg,#5b7bff,var(--indigo-deep));border-color:#8ea4ff4d;box-shadow:0 14px 30px #4F6BFF3d,inset 0 1px 0 #ffffff30}
.stl{font-size:10px;font-weight:650;color:var(--muted);letter-spacing:.5px;text-transform:uppercase;margin-bottom:6px;position:relative;z-index:1}
.st.ac .stl{color:#ffffffcc}
.stv{font-size:26px;font-weight:750;letter-spacing:-.5px;position:relative;z-index:1}
.st.ac .stv{color:#fff}
.sts{font-size:11px;color:var(--subtle);margin-top:3px;font-weight:500;position:relative;z-index:1}
.tag{border-radius:7px;padding:3px 8px;font-size:11px;font-weight:650;white-space:nowrap}

/* ── Pulsanti ─────────────────────────────────────────────────────────────── */
.btn-p{background:linear-gradient(150deg,#6683ff,var(--indigo));color:#fff;border:1px solid #9db2ff4d;border-radius:14px;font-weight:650;font-size:15px;padding:14px;cursor:pointer;width:100%;min-height:48px;box-shadow:0 12px 26px #4F6BFF40,inset 0 1px 0 #ffffff33}
.btn-p:hover{filter:brightness(1.08)}
.btn-g{background:var(--glass-2);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);color:var(--ink);border:1px solid var(--stroke);border-radius:11px;font-weight:650;font-size:13px;padding:9px 16px;cursor:pointer;min-height:40px}
.btn-d{background:#FF5F5718;color:#FF5F57;border:1px solid #FF5F5740;border-radius:11px;font-weight:650;font-size:13px;padding:9px 16px;cursor:pointer;min-height:40px}
.btn-s{background:var(--glass-2);color:var(--ink);border:1px solid var(--stroke-soft);border-radius:9px;font-weight:650;font-size:12px;padding:6px 12px;cursor:pointer}
.btn-i{background:none;border:none;color:var(--indigo);font-size:15px;font-weight:650;cursor:pointer;padding:0}

/* ── Barra in basso, vetro sospeso ────────────────────────────────────────── */
.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;
  background:rgba(18,20,28,.66);backdrop-filter:blur(30px) saturate(180%);-webkit-backdrop-filter:blur(30px) saturate(180%);
  border-top:1px solid var(--stroke);box-shadow:0 -18px 40px #00000040,inset 0 1px 0 var(--stroke-soft);
  border-radius:22px 22px 0 0;display:flex;z-index:800;padding:9px 0 calc(10px + env(safe-area-inset-bottom))}
.tabbtn{flex:1;background:none;border:none;border-radius:12px;margin:0 2px;min-height:46px;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;padding:2px 0}
.tabbtn:hover,.tabbtn.active{background:var(--glass-2)}

/* ── Fogli modali ─────────────────────────────────────────────────────────── */
.so{position:fixed;inset:0;background:#04050988;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:1000;display:flex;align-items:flex-end}
.sh{background:rgba(22,25,34,.86);backdrop-filter:blur(34px) saturate(170%);-webkit-backdrop-filter:blur(34px) saturate(170%);
  border:1px solid var(--stroke);border-bottom:none;width:100%;max-height:93vh;border-radius:24px 24px 0 0;overflow-y:auto;
  scroll-padding-top:70px;box-shadow:0 -24px 60px #00000060,inset 0 1px 0 var(--stroke-soft)}

.av{border-radius:50%;background:var(--glass-2);border:1px solid var(--stroke);display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.nk{height:76px;border-radius:38px;background:var(--glass-2);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border:1px solid var(--stroke);color:#fff;font-size:26px;font-weight:500;cursor:pointer;transition:transform .12s cubic-bezier(.34,1.56,.64,1),background .15s ease}
.nk:active{transform:scale(.88);background:var(--glass)}

.bars{display:flex;align-items:flex-end;gap:5px;height:68px}
.bc{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px}
.nb{display:flex;justify-content:space-between;align-items:center;padding:10px 16px 6px;max-width:430px;margin:0 auto}
.bb{background:none;border:none;color:var(--indigo);font-size:16px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:3px;padding:0}
.scx{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}
.pt{font-size:30px;font-weight:750;letter-spacing:-.7px;padding:8px 0 14px}

@keyframes dotPop{0%{transform:scale(.5);opacity:0}60%{transform:scale(1.3)}100%{transform:scale(1);opacity:1}}
.pin-dot-filled{animation:dotPop .28s cubic-bezier(.34,1.56,.64,1) both}
/* Avvisi in dashboard (compleanni, certificati…) */
.bn{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:14px;margin-bottom:10px;line-height:1.35;overflow-wrap:anywhere}
.bn>span{flex-shrink:0;line-height:1.2}
.bn>div{min-width:0;flex:1}

/* ── Dashboard hero: il pezzo firma, vetro spesso con luce che lo attraversa ── */
.dashboard-hero{position:relative;overflow:hidden;margin:2px -2px 18px;padding:22px 20px 20px;border-radius:24px;
  background:linear-gradient(135deg,#3a54d6cc,#171b2acc 60%,#12151fcc);
  backdrop-filter:blur(30px) saturate(180%);-webkit-backdrop-filter:blur(30px) saturate(180%);
  border:1px solid #9db2ff33;box-shadow:0 20px 50px #00000050,inset 0 1px 0 #ffffff26}
.dashboard-hero::after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:-76px;top:-112px;background:#E7B4482e;filter:blur(6px)}
.dashboard-hero::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,#ffffff55,transparent)}
.dashboard-eyebrow{position:relative;z-index:1;display:flex;align-items:center;gap:7px;color:#dfe6ff;font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase}
.status-dot{width:7px;height:7px;border-radius:50%;background:#3DDC84;box-shadow:0 0 0 4px #3DDC8428}
.dashboard-title{position:relative;z-index:1;max-width:265px;margin:11px 0 7px;font-size:27px;font-weight:760;line-height:1.05;letter-spacing:-1px}
.dashboard-title span{color:var(--gold)}
.dashboard-copy{position:relative;z-index:1;max-width:250px;color:#d7ddf0;font-size:13px;line-height:1.45}

.quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px}
.quick-action{min-height:76px;padding:10px 6px;background:var(--glass);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  border:1px solid var(--stroke);border-radius:16px;color:var(--ink);cursor:pointer;text-align:center;box-shadow:var(--lift)}
.quick-action:hover{background:var(--glass-2)}
.quick-action span{display:block;margin-bottom:5px;font-size:19px;line-height:1}
.quick-action small{font-size:11px;font-weight:650;color:var(--muted)}
.section-label{display:flex;align-items:center;justify-content:space-between;margin:0 4px 8px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.7px;text-transform:uppercase}
.section-label span{color:var(--indigo);font-size:11px;letter-spacing:0;text-transform:none}

/* ── Schermata di login: aurora, orb di luce, ingresso a cascata ─────────── */
#pinScreen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:calc(30px + env(safe-area-inset-top)) 30px 30px;
  background:var(--void)}
#pinScreen.profile-landing{isolation:isolate;justify-content:flex-start;padding:calc(20px + env(safe-area-inset-top)) 20px calc(30px + env(safe-area-inset-bottom));overflow:hidden;
  background:
    radial-gradient(circle at 82% 6%,#4F6BFF40 0,transparent 17rem),
    radial-gradient(circle at 4% 52%,#2F49D633 0,transparent 23rem),
    var(--void);
  background-size:200% 200%,200% 200%,100% 100%;animation:auroraDrift 14s ease-in-out infinite}
#pinScreen.profile-landing::before{content:"";position:absolute;z-index:-1;width:360px;height:360px;right:-225px;top:178px;border-radius:50%;
  border:1px solid #a5beff20;box-shadow:0 0 0 32px #a5beff08,0 0 0 64px #a5beff05;animation:ringPulse 6s ease-in-out infinite}
#pinScreen.profile-landing > img{display:none!important}

@keyframes ringPulse{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}
@keyframes auroraDrift{0%,100%{background-position:0% 0%,100% 100%,50% 50%}50%{background-position:30% 20%,70% 80%,40% 60%}}
@keyframes orbFloatA{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-18px,26px) scale(1.1)}}
@keyframes orbFloatB{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(22px,-20px) scale(.92)}}
@keyframes orbFloatC{0%,100%{transform:translate(0,0)}50%{transform:translate(-12px,-16px)}}
@keyframes twinkle{0%,100%{opacity:.1;transform:scale(.8)}50%{opacity:.9;transform:scale(1.15)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes shimmerText{0%{background-position:-140% center}100%{background-position:140% center}}
@keyframes cardSweep{0%{transform:translateX(-120%) skewX(-12deg)}100%{transform:translateX(220%) skewX(-12deg)}}

.login-orb{position:absolute;z-index:-1;border-radius:50%;filter:blur(42px);pointer-events:none}
.login-orb-a{width:220px;height:220px;left:-70px;top:60px;background:radial-gradient(circle,#4F6BFF5c,transparent 70%);animation:orbFloatA 9s ease-in-out infinite}
.login-orb-b{width:260px;height:260px;right:-90px;top:340px;background:radial-gradient(circle,#7a5bff4a,transparent 70%);animation:orbFloatB 11s ease-in-out infinite}
.login-orb-c{width:180px;height:180px;left:30%;bottom:60px;background:radial-gradient(circle,#E7B44840,transparent 70%);animation:orbFloatC 8s ease-in-out infinite}
.login-particle{position:absolute;z-index:-1;width:3px;height:3px;border-radius:50%;background:#cddcffbb;animation:twinkle 3.4s ease-in-out infinite}
.hero-illustration{position:relative;width:min(380px,92vw);height:272px;margin:0 auto;pointer-events:none}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
/* Logo Delta Psi (ΔΨ e scritta) sotto l'immagine delle mani. Il PNG fa da
   "stampo" (mask): il colore argento e il riflesso di luce che lo attraversa
   ogni pochi secondi sono sfondi animati visibili solo dentro le lettere. */
.brand-logo{width:min(190px,52vw);aspect-ratio:600/309;margin:10px auto 18px;
  -webkit-mask:url(../deltapsi-logo.png) center/contain no-repeat;mask:url(../deltapsi-logo.png) center/contain no-repeat;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.55) 45%,#fff 50%,rgba(255,255,255,.55) 55%,transparent 62%) no-repeat,linear-gradient(180deg,#DCE1EC 0%,#A7B1C9 100%);
  background-size:250% 100%,100% 100%;background-position:150% 0,0 0;
  animation:logoIn 1s cubic-bezier(.16,1,.3,1) .15s both,logoShine 4.5s ease-in-out 1.2s infinite}
@keyframes logoIn{from{opacity:0;transform:translateY(10px) scale(.96);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
@keyframes logoShine{0%{background-position:150% 0,0 0}45%,100%{background-position:-60% 0,0 0}}
@media (prefers-reduced-motion:reduce){.brand-logo{animation:none}}
.hero-illustration .hero-photo{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(1.02) contrast(1.01) saturate(1.03);
  -webkit-mask-image:radial-gradient(ellipse 62% 60% at 50% 40%,#000 40%,transparent 90%);
  mask-image:radial-gradient(ellipse 62% 60% at 50% 40%,#000 40%,transparent 90%)}
.hero-illustration::after{content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(180deg,#4F6BFF0a,transparent 38%,transparent 62%,#07080C26 100%);
  pointer-events:none}
.chalk-particle{position:absolute;z-index:2;border-radius:50%;background:radial-gradient(circle,#ffffffcc 0%,#ffffff55 45%,#ffffff20 68%,transparent 82%);pointer-events:none;opacity:0;will-change:transform,opacity;
  animation:chalkPuff var(--dur,4.2s) ease-out infinite;animation-delay:var(--del,0s)}
.chalk-particle.falling{animation:chalkFall .7s cubic-bezier(.3,.1,.5,1) forwards!important}
@keyframes chalkPuff{
  0%{transform:translate(0,0) scale(.35);opacity:0}
  14%{opacity:.8}
  50%{transform:translate(var(--dx,10px),var(--dy,-6px)) scale(1);opacity:.55}
  100%{transform:translate(calc(var(--dx,10px) * 1.7),calc(var(--dy,-6px) * 1.4 + 46px)) scale(1.5);opacity:0}
}
@keyframes chalkFall{
  0%{transform:translate(0,0) scale(1);opacity:.9}
  100%{transform:translate(var(--chalkDx,6px),120px) scale(1.8);opacity:0}
}
#chalkCanvas{position:fixed;inset:0;z-index:80;pointer-events:none}

.college-mark{position:relative;margin:clamp(16px,3vh,26px) 0 22px;display:flex;flex-direction:column;align-items:center;gap:9px;animation:fadeUp .7s cubic-bezier(.16,1,.3,1) both}
.college-letter{display:none}
.college-word{position:relative;font-family:-apple-system,'SF Pro Display','Helvetica Neue',sans-serif;font-size:31px;font-weight:760;letter-spacing:-.3px;line-height:1;text-transform:none;
  background:linear-gradient(90deg,#fff 0%,#b9c9ff 25%,#fff 50%,#E7B448 75%,#fff 100%);background-size:280% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmerText 7s linear infinite}
.college-sport{position:relative;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;font-weight:650;letter-spacing:4px;text-transform:uppercase}
.college-sport::before,.college-sport::after{content:"";width:14px;height:1px;background:var(--stroke)}

.profile-kicker{position:relative;color:#b9c9ff;font-size:10px;font-weight:750;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:9px;animation:fadeUp .6s .08s cubic-bezier(.16,1,.3,1) both}
.profile-title{position:relative;max-width:330px;font-size:30px;font-weight:770;line-height:1.02;letter-spacing:-1.25px;text-align:center;animation:fadeUp .6s .16s cubic-bezier(.16,1,.3,1) both}
.profile-title span{color:#b9c9ff}
.profile-subtitle{position:relative;max-width:270px;margin:11px 0 28px;color:var(--muted);font-size:14px;line-height:1.45;text-align:center;animation:fadeUp .6s .24s cubic-bezier(.16,1,.3,1) both}
.profile-list{width:100%;max-width:360px;max-height:48vh;overflow-y:auto;padding:2px 3px 4px}
.profile-card{position:relative;width:100%;min-height:72px;margin-bottom:10px;padding:12px 13px;display:flex;align-items:center;gap:12px;
  border:1px solid var(--stroke);border-radius:19px;background:var(--glass);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:var(--lift);color:var(--ink);font-size:15px;font-weight:650;cursor:pointer;text-align:left;overflow:hidden;
  animation:fadeUp .55s cubic-bezier(.16,1,.3,1) both;animation-delay:.32s;
  transition:transform .25s cubic-bezier(.16,1,.3,1),filter .25s ease,box-shadow .25s ease,border-color .25s ease}
.profile-list .profile-card:nth-child(2){animation-delay:.38s}
.profile-list .profile-card:nth-child(3){animation-delay:.44s}
.profile-list .profile-card:nth-child(4){animation-delay:.5s}
.profile-list .profile-card:nth-child(5){animation-delay:.56s}
.profile-card::before{content:"";position:absolute;top:0;left:0;width:40%;height:100%;background:linear-gradient(100deg,transparent,#ffffff20,transparent);transform:translateX(-120%) skewX(-12deg);pointer-events:none}
.profile-card::after{content:"›";margin-left:auto;color:var(--subtle);font-size:25px;font-weight:300;line-height:1}
.profile-card:hover{transform:translateY(-3px) scale(1.015);filter:brightness(1.1);box-shadow:0 16px 36px #0007,0 0 0 1px #ffffff1a}
.profile-card:hover::before{animation:cardSweep .9s ease}
.profile-card-admin{border-color:#8ea4ff55;background:linear-gradient(135deg,#33499de6,#1a2246e6)}
.profile-card-athlete{border-color:var(--stroke)}
.profile-card-coach{border-color:#E7B44855;background:linear-gradient(135deg,#3a2f18e6,#211c14e6)}
.profile-card-signup{border:1px dashed #8ea4ff70;background:#4F6BFF12;color:#b9c9ff}
.profile-card-signup::after{color:#b9c9ff}
.profile-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:14px;
  background:#4F6BFF22;border:1px solid #8ea4ff55;color:#b9c9ff;font-size:18px;font-weight:750;transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.profile-card:hover .profile-icon{transform:scale(1.12) rotate(-4deg)}
.profile-card-athlete .profile-icon{background:var(--glass-2);border-color:var(--stroke);color:#cbd2e0}
.profile-card-coach .profile-icon{background:#E7B44822;border-color:#E7B44866;color:#f0cd80}
.profile-copy{min-width:0}
.profile-copy strong{display:block;font-size:15px;font-weight:700}
.profile-copy small{display:block;overflow:hidden;margin-top:3px;color:var(--muted);font-size:11px;font-weight:500;text-overflow:ellipsis;white-space:nowrap}
.profile-footer{margin-top:20px;color:var(--subtle);font-size:11px;font-weight:550;text-align:center}