:root{
  --app-bg:#f4f5f7;
  --app-card:#fff;
  --app-text:#101318;
  --app-muted:#7a8291;
  --app-border:#e7e9ed;
  --app-dark:#111318;
  --app-accent:#dff2f6;
  --app-accent-strong:#c7e8ef;
  --ok:#147a55;
  --warn:#a15c00;
  --bad:#b42318;
  --info:#31566a;
  --shadow:0 10px 28px rgba(20,24,32,.045);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{background:var(--app-bg);-webkit-text-size-adjust:100%}
body{margin:0;min-height:100dvh;background:var(--app-bg);font-family:var(--font);color:var(--app-text);-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit}
button{-webkit-tap-highlight-color:transparent}
a{color:inherit}
.hidden{display:none!important}
.app-root{min-height:100dvh;background:radial-gradient(circle at 95% 0%,rgba(214,239,244,.85),transparent 26%),var(--app-bg)}

/* bridge invisibile: viene caricato davvero ma non è visibile */
#appsScriptBridge{position:fixed!important;left:-100px!important;top:-100px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important;border:0!important;z-index:-1!important}

.shell{width:100%;max-width:760px;margin:0 auto;padding:calc(14px + env(safe-area-inset-top)) 16px calc(106px + env(safe-area-inset-bottom))}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.logo{width:48px;height:48px;object-fit:contain;padding:5px;background:#fff;border:1px solid var(--app-border);border-radius:16px;box-shadow:0 8px 22px rgba(15,17,21,.07)}
.brand-name{font-size:17px;line-height:1.05;font-weight:950}
.brand-sub{margin-top:4px;font-size:10px;font-weight:800;color:#949baa;text-transform:uppercase;letter-spacing:.09em}
.profile-btn{width:44px;min-width:44px;height:44px;border:0;border-radius:15px;display:flex;align-items:center;justify-content:center;background:var(--app-dark);color:#fff;font-weight:900;font-size:13px;cursor:pointer;box-shadow:0 10px 24px rgba(17,19,24,.15)}

.welcome{margin:2px 2px 14px}.greeting{color:#858d9b;font-size:12px;font-weight:750}.name{margin-top:3px;font-size:30px;line-height:1.08;font-weight:950;letter-spacing:-.03em}
.main-card{position:relative;overflow:hidden;padding:22px;border-radius:28px;background:radial-gradient(circle at 92% 0%,rgba(223,242,246,.20),transparent 30%),linear-gradient(145deg,#0f1115,#252a33);color:#fff;box-shadow:0 24px 58px rgba(15,17,21,.18);margin-bottom:14px}
.main-card:after{content:'';position:absolute;width:180px;height:180px;right:-95px;bottom:-110px;border-radius:999px;background:rgba(255,255,255,.06)}
.main-label{position:relative;z-index:1;font-size:10px;font-weight:850;letter-spacing:.10em;text-transform:uppercase;color:rgba(255,255,255,.60)}
.main-value{position:relative;z-index:1;margin-top:9px;max-width:90%;font-size:25px;line-height:1.12;font-weight:950;letter-spacing:-.02em}
.main-meta{position:relative;z-index:1;margin-top:8px;font-size:12px;line-height:1.5;color:rgba(255,255,255,.74)}
.main-bottom{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:19px;padding-top:15px;border-top:1px solid rgba(255,255,255,.10)}
.status-pill{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.08);font-size:10px;font-weight:850;color:#fff}
.status-dot{width:7px;height:7px;border-radius:999px;background:#7ee2af;box-shadow:0 0 0 4px rgba(126,226,175,.10)}
.residual{text-align:right;font-size:10px;color:rgba(255,255,255,.62)}.residual b{display:block;margin-top:2px;color:#fff;font-size:14px}

.section{margin-top:20px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;padding:0 2px;margin-bottom:10px}.section-title{font-size:17px;font-weight:950;letter-spacing:-.015em}.section-sub{margin-top:3px;color:var(--app-muted);font-size:11px}
.activity-wrap{display:flex;gap:7px;flex-wrap:wrap}.activity{padding:8px 10px;border:1px solid #dce8ea;border-radius:999px;background:#f5fafb;color:#33454c;font-size:10px;font-weight:850}
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.quick{min-height:115px;padding:15px;border:1px solid var(--app-border);border-radius:22px;background:#fff;text-align:left;cursor:pointer;box-shadow:0 9px 26px rgba(20,24,32,.045);transition:transform .16s ease}.quick:active{transform:scale(.985)}.quick-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:var(--app-accent);font-size:19px}.quick-title{margin-top:13px;font-size:14px;font-weight:950}.quick-sub{margin-top:4px;color:var(--app-muted);font-size:10px;line-height:1.35}
.info-card,.card{padding:16px;border:1px solid var(--app-border);border-radius:22px;background:#fff;box-shadow:var(--shadow)}
.info-row{display:flex;align-items:center;gap:12px}.info-icon{width:46px;height:46px;min-width:46px;display:flex;align-items:center;justify-content:center;border-radius:15px;background:#f2f7f8;font-size:21px}.info-content{min-width:0;flex:1}.info-title{font-size:14px;line-height:1.2;font-weight:900}.info-sub{margin-top:4px;font-size:11px;line-height:1.4;color:var(--app-muted)}.info-action{border:0;border-radius:12px;padding:9px 11px;background:#f2f4f6;color:#303641;font-size:10px;font-weight:900;cursor:pointer}

.page-head{margin:2px 2px 15px}.page-title{font-size:27px;font-weight:950;letter-spacing:-.025em}.page-sub{margin-top:4px;color:var(--app-muted);font-size:11px}.page-back{width:38px;height:38px;border:1px solid var(--app-border);border-radius:13px;background:#fff;color:#1a1d23;cursor:pointer;font-size:20px;box-shadow:0 7px 18px rgba(20,24,32,.04);margin-bottom:12px}
.stack{display:grid;gap:10px}.item{border:1px solid #e9ebef;border-radius:19px;background:#fafbfc;padding:14px}.item-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.item-title{font-size:14px;font-weight:900;line-height:1.25}.item-sub{margin-top:4px;color:var(--app-muted);font-size:10.5px;line-height:1.45}.item-note{margin-top:11px;padding:10px 12px;border-radius:13px;background:#f2f4f6;color:#69717e;font-size:10px;line-height:1.5}.empty{padding:19px 12px;text-align:center;color:#8c93a0;font-size:11px;line-height:1.55}
.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:12px}.metric{padding:11px;border-radius:15px;background:#fff;border:1px solid #eceef1}.metric-label{font-size:9px;text-transform:uppercase;letter-spacing:.06em;font-weight:850;color:#9299a5}.metric-value{margin-top:4px;font-size:12px;font-weight:900;line-height:1.3;word-break:break-word}
.badge{display:inline-flex;align-items:center;justify-content:center;padding:6px 8px;border-radius:999px;font-size:9px;font-weight:900;line-height:1.1}.badge-ok{background:#eaf8f1;color:#147a55}.badge-warn{background:#fff5df;color:#9c5b00}.badge-bad{background:#fff0ee;color:#b42318}.badge-info{background:#edf5f8;color:#31566a}
.btn{border:0;border-radius:13px;padding:11px 14px;font-weight:900;font-size:11px;cursor:pointer}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:#111318;color:#fff}.btn-secondary{background:#eef1f3;color:#303641}.btn-danger{background:#fff0ee;color:#b42318}.btn-full{width:100%}.btn-sm{padding:8px 10px;font-size:10px}

.more-grid{display:grid;gap:10px}.more-item{width:100%;display:flex;align-items:center;gap:13px;padding:14px;border:1px solid var(--app-border);border-radius:18px;background:#fff;cursor:pointer;text-align:left;box-shadow:0 8px 22px rgba(20,24,32,.035)}.more-icon{width:42px;height:42px;min-width:42px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:#f3f6f7;font-size:19px}.more-text{min-width:0;flex:1}.more-title{font-size:13px;font-weight:900}.more-sub{display:block;margin-top:3px;color:var(--app-muted);font-size:10px;line-height:1.35}.more-arrow{color:#abb0ba;font-size:18px}

.bottom{position:fixed;z-index:500;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,760px);padding:8px 10px calc(8px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(5,1fr);gap:2px;background:rgba(255,255,255,.96);border-top:1px solid rgba(225,228,233,.95);box-shadow:0 -12px 34px rgba(20,24,32,.08);backdrop-filter:blur(18px)}
.nav{min-width:0;min-height:58px;padding:5px 2px;border:0;border-radius:15px;background:transparent;color:#969dab;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;font-size:9px;font-weight:850}.nav-icon{font-size:20px;line-height:1}.nav.active{color:#101318;background:#f1f7f8}

.form-row{display:grid;gap:7px;margin-top:11px}.form-label{font-size:10px;font-weight:850;color:#555e6c}.field{width:100%;border:1px solid #dde1e6;background:#fff;border-radius:13px;padding:11px 12px;font-size:12px;color:#111318;outline:none}.field:focus{border-color:#9fc9d2;box-shadow:0 0 0 3px rgba(159,201,210,.14)}.exercise{border:1px solid #e7e9ed;background:#fff;border-radius:18px;padding:14px}.exercise-name{font-size:14px;font-weight:950}.exercise-meta{margin-top:5px;font-size:10px;color:#7a8291;line-height:1.45}.exercise-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:11px}.day-title{font-size:18px;font-weight:950;margin:2px 0 10px}.day-block{margin-top:18px}.video-link{display:inline-flex;margin-top:8px;font-size:10px;font-weight:900;text-decoration:none;padding:7px 10px;border-radius:11px;background:#eef5f7;color:#31566a}

.reformer-hero{padding:17px;border-radius:24px;background:linear-gradient(145deg,#111318,#252a33);color:#fff;box-shadow:0 20px 45px rgba(15,17,21,.15)}.reformer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:15px}.reformer-metric{padding:15px;border-radius:18px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.11)}.reformer-label{font-size:9px;text-transform:uppercase;color:rgba(255,255,255,.65);font-weight:800}.reformer-value{font-size:28px;font-weight:950;margin-top:5px}.reformer-sub{font-size:10px;color:rgba(255,255,255,.7);margin-top:4px}

.toast-host{position:fixed;z-index:1500;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));transform:translateX(-50%);width:min(calc(100% - 28px),420px);pointer-events:none}.toast{margin-top:8px;padding:12px 14px;border-radius:15px;background:#111318;color:#fff;font-size:11px;font-weight:750;box-shadow:0 18px 40px rgba(15,17,21,.22);animation:toastIn .18s ease both}.toast.good{background:#123d2d}.toast.bad{background:#5d1d18}@keyframes toastIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.modal-backdrop{position:fixed;z-index:2000;inset:0;background:rgba(9,12,17,.48);display:flex;align-items:flex-end;justify-content:center;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom));backdrop-filter:blur(5px)}.modal{width:min(100%,470px);background:#fff;border-radius:25px;padding:20px;box-shadow:0 24px 70px rgba(0,0,0,.25);animation:modalIn .18s ease both}.modal-icon{width:48px;height:48px;border-radius:16px;background:#edf7f4;display:flex;align-items:center;justify-content:center;font-size:24px}.modal-title{margin-top:14px;font-size:21px;font-weight:950;letter-spacing:-.02em}.modal-text{margin-top:8px;color:#69717e;font-size:12px;line-height:1.55;white-space:pre-line}.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}.modal-actions.one{grid-template-columns:1fr}@keyframes modalIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* startup / error */
.boot-shell{width:100%;max-width:520px;margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 16px 40px}.boot-top{display:flex;align-items:center;gap:11px}.boot-logo{width:48px;height:48px;object-fit:contain;padding:5px;background:#fff;border:1px solid var(--app-border);border-radius:16px}.boot-brand-name{font-size:17px;font-weight:950}.boot-brand-sub{font-size:10px;color:#949baa;text-transform:uppercase;font-weight:850;letter-spacing:.08em;margin-top:3px}.skeleton{position:relative;overflow:hidden;background:#e8ebee;border-radius:16px}.skeleton:after{content:'';position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);animation:shimmer 1.25s infinite}@keyframes shimmer{100%{transform:translateX(100%)}}.sk-welcome{width:42%;height:26px;margin-top:28px}.sk-main{height:218px;margin-top:14px;border-radius:28px}.sk-line{width:34%;height:22px;margin-top:28px}.boot-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.sk-tile{height:120px;border-radius:22px}
.center-screen{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 90% 0%,rgba(214,239,244,.85),transparent 30%),var(--app-bg)}.center-card{width:min(100%,430px);background:#fff;border:1px solid var(--app-border);border-radius:26px;padding:24px;text-align:center;box-shadow:0 24px 60px rgba(20,24,32,.10)}.center-logo{width:72px;height:72px;object-fit:contain;padding:7px;border:1px solid var(--app-border);border-radius:22px}.center-title{font-size:22px;font-weight:950;margin-top:16px}.center-text{font-size:12px;line-height:1.6;color:var(--app-muted);margin-top:8px}.center-code{margin-top:14px;padding:11px;border-radius:13px;background:#f5f6f8;font-size:10px;word-break:break-all;color:#707784}
.loading-inline{padding:24px 12px;text-align:center;color:#818896;font-size:11px}.spinner{width:26px;height:26px;border:3px solid #e1e5e8;border-top-color:#111318;border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 10px}@keyframes spin{to{transform:rotate(360deg)}}

.content-enter{animation:contentIn .18s ease both}@keyframes contentIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

@media(max-width:760px){.shell{max-width:520px;padding:calc(12px + env(safe-area-inset-top)) 12px calc(100px + env(safe-area-inset-bottom))}.top{margin-bottom:15px}.logo{width:43px;height:43px;border-radius:14px}.profile-btn{width:41px;min-width:41px;height:41px;border-radius:14px}.name{font-size:27px}.main-card{padding:19px;border-radius:25px}.main-value{font-size:23px}.quick{min-height:108px;padding:14px;border-radius:20px}.bottom{width:min(100%,520px)}}
@media(min-width:761px){.shell{padding-top:24px}.bottom{bottom:14px;border:1px solid var(--app-border);border-radius:22px;width:min(calc(100% - 28px),720px)}}
@media(display-mode:standalone){body{overscroll-behavior-y:none}.shell{padding-top:calc(14px + env(safe-area-inset-top))}}