/* Str8 — design system « Training Instrument ». Vanilla, mobile-first. */
:root{
  --bg:#0E0F11; --panel:#16181B; --panel-2:#1D2024; --edge:#2A2E33; --edge-2:#3A3F46;
  --text:#EEF1F3; --dim:#98a0a9; --signal:#C7F23A; --warn:#e0885a; --danger:#e05a5a;
  --sil:#464e57;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{font-family:'Space Grotesk',system-ui,sans-serif;background:#050607;color:var(--text);line-height:1.45;-webkit-font-smoothing:antialiased}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.dim{color:var(--dim)}
button,input{font-family:inherit;color:inherit}
a{color:inherit;text-decoration:none}

#app{max-width:460px;margin:0 auto;min-height:100vh;min-height:100dvh;background:var(--bg);position:relative;
  background-image:linear-gradient(var(--edge) 1px,transparent 1px),linear-gradient(90deg,var(--edge) 1px,transparent 1px);
  background-size:100% 46px,46px 100%;display:flex;flex-direction:column}
#view{flex:1;padding:calc(16px + env(safe-area-inset-top)) 18px 96px;position:relative;z-index:1}

/* header */
.hd{display:flex;justify-content:space-between;align-items:baseline;padding:10px 0 16px}
.hd-l{font-weight:700;font-size:22px;letter-spacing:-.01em}
.back{font-size:13px}

/* home: programme chargé */
.load{border:1px solid var(--edge-2);border-radius:12px;background:var(--panel);overflow:hidden;margin-bottom:14px}
.load-h{display:flex;justify-content:space-between;padding:12px 15px;border-bottom:1px solid var(--edge);font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.1em;color:var(--dim)}
.load-name{font-size:32px;font-weight:700;letter-spacing:-.02em;padding:14px 15px 4px}
.load-spec{display:flex;padding:6px 15px 16px}
.load-spec div{flex:1;border-left:1px solid var(--edge);padding-left:13px}
.load-spec div:first-child{border:none;padding-left:0}
.load-spec b{display:block;font-size:20px;font-weight:600;letter-spacing:-.02em;white-space:nowrap}
.load-spec i{font-family:'JetBrains Mono',monospace;font-style:normal;font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.06em;margin-top:3px}

.row2{display:flex;gap:10px}.mt{margin-top:10px}
.stat{flex:1;border:1px solid var(--edge);border-radius:12px;background:var(--panel);padding:14px}
.stat-v{font-size:38px;font-weight:700;letter-spacing:-.02em;line-height:1}
.stat-l{font-size:14.5px;font-weight:500;color:#b4bac2;margin-top:7px;line-height:1.3}
.last{margin:14px 0;font-size:13.5px;color:var(--dim)}.last b{color:var(--text)}

.btn-go{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;margin-top:16px;background:var(--signal);color:#0b0c07;border:none;border-radius:12px;padding:19px;font-weight:700;font-size:18px;letter-spacing:.01em;cursor:pointer}
.btn-go .mono{font-size:12px;color:#3a4210}
.btn-line{flex:1;background:var(--panel-2);border:1px solid var(--edge-2);border-radius:10px;padding:13px;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.03em;cursor:pointer}
.btn-line.danger{color:var(--danger);border-color:#5a2f2f}

/* séance */
.sess-top{display:flex;justify-content:space-between;font-size:11px;color:var(--dim);letter-spacing:.05em;padding-top:4px}
.sess-name{font-size:30px;font-weight:700;letter-spacing:-.02em;line-height:1;margin:8px 0 3px}
.sess-tag{font-size:12px;color:var(--signal);letter-spacing:.06em;text-transform:uppercase}
.media{position:relative;border:1px solid var(--edge-2);border-radius:12px;background:linear-gradient(180deg,#191c1f,#141619);margin:12px 0;overflow:hidden}
.media svg{display:block;width:100%;height:190px}
.media.lg svg{height:220px}
.media-lbl{position:absolute;top:10px;right:12px;font-size:10.5px;letter-spacing:.12em;color:var(--dim)}
.seg{display:flex;gap:5px;margin:4px 0 12px}
.seg i{flex:1;height:7px;border-radius:2px;background:var(--edge)}
.seg i.done{background:var(--dim)}
.seg i.cur{background:var(--signal);box-shadow:0 0 8px var(--signal)}
.cue{border:1px solid var(--edge);border-radius:10px;background:var(--panel);padding:12px 14px;font-size:15px;line-height:1.45;color:#cdd2d8;margin-bottom:9px}
.cue b{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);margin-right:6px}
.cue.sub{color:var(--dim)}
.cue.warn{border-color:#5a4a2f;background:#1c1710}.cue.warn b{color:var(--warn)}

/* compteur reps */
.counter{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--edge-2);border-radius:12px;background:var(--panel);padding:10px 12px;margin-bottom:10px}
.c-lab{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.c-lab b{display:block;color:#9aa2ab;font-weight:400;font-size:13px;margin-top:3px}
.stepper{display:flex;align-items:center;gap:12px}
.stepper button{width:50px;height:50px;border:1px solid var(--edge-2);background:var(--panel-2);border-radius:10px;font-size:28px;line-height:1;cursor:pointer}
.stepper button:active{border-color:var(--signal);color:var(--signal)}
.c-val{width:80px;text-align:center;font-weight:700;font-size:40px;letter-spacing:-.03em;background:none;border:none;padding:0}
.stepper.sm button{width:38px;height:38px;font-size:22px}.adj-v{font-size:20px;min-width:44px;text-align:center;display:inline-block}

/* dial timer */
.dial{position:relative;display:flex;align-items:center;justify-content:center;margin:6px 0 12px}
.dial svg{width:210px;height:210px}
.dial.big svg{width:236px;height:236px}
.ring-bg{fill:none;stroke:var(--edge);stroke-width:7}
.ring-fg{fill:none;stroke:var(--signal);stroke-width:7;stroke-linecap:round;stroke-dasharray:596;stroke-dashoffset:0;transform:rotate(-90deg);transform-origin:center;transition:stroke-dashoffset .35s linear;filter:drop-shadow(0 0 6px rgba(199,242,58,.5))}
.dial-c{position:absolute;text-align:center}
.dial-big{font-weight:700;font-size:58px;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.dial.big .dial-big{font-size:64px}
.dial-l{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-top:8px}
.tadj{display:flex;gap:8px;margin-bottom:10px}
.tadj button{flex:1;font-family:'JetBrains Mono',monospace;font-size:14px;background:var(--panel-2);border:1px solid var(--edge-2);border-radius:9px;padding:14px;cursor:pointer}
.tgo{flex:1.6!important;background:var(--signal)!important;color:#0b0c07!important;font-weight:700;border-color:var(--signal)!important}

.ctrl{display:flex;gap:8px;margin-top:2px}
.c-sec{width:56px;background:var(--panel-2);border:1px solid var(--edge-2);border-radius:10px;font-size:18px;cursor:pointer}
.c-go{flex:1;background:var(--signal);color:#0b0c07;border:none;border-radius:10px;padding:17px;font-weight:700;font-size:15px;cursor:pointer}
.sub-actions{display:flex;justify-content:center;gap:18px;margin-top:14px}
.sub-actions button{background:none;border:none;font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--dim);cursor:pointer;letter-spacing:.04em}
.sub-actions button:first-child{color:#c98}

.rest{text-align:center;padding-top:24px}
.rest .dial{margin:18px 0}

/* done */
.done{text-align:center;padding-top:30px}
.done-mark{width:76px;height:76px;border-radius:50%;background:var(--signal);color:#0b0c07;font-size:40px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.done-h{font-size:26px;font-weight:700}
.done-name{font-size:12.5px;color:var(--signal);letter-spacing:.08em;text-transform:uppercase;margin-top:5px}
.done-grid{display:flex;gap:10px;margin:22px 0}
.done-grid div{flex:1;border:1px solid var(--edge);border-radius:10px;padding:14px;background:var(--panel)}
.done-grid b{display:block;font-size:24px;font-weight:700}
.done-grid i{font-family:'JetBrains Mono',monospace;font-style:normal;font-size:12px;color:var(--dim);text-transform:uppercase}

/* liste exos */
.ex-cat{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin:24px 0 12px}
.ex-item{display:flex;align-items:center;gap:12px;border:1px solid var(--edge);border-radius:12px;background:var(--panel);padding:10px 12px;margin-bottom:8px}
.ex-thumb{width:64px;height:52px;flex-shrink:0;border-radius:8px;overflow:hidden;background:#12151800}
.ex-thumb svg{width:100%;height:100%}
.ex-n{font-weight:600;font-size:15px}
.ex-m{font-size:11px;margin-top:2px}
.ex-item>span{margin-left:auto;font-size:20px}
.ex-title{font-size:26px;font-weight:700;letter-spacing:-.02em;margin:12px 0 2px}
.adj{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--edge);border-radius:10px;background:var(--panel);padding:8px 12px;margin-bottom:8px;font-size:14px}

/* champs / réglages */
.field{display:block;margin-bottom:10px}
.field>span{display:block;font-size:14px;color:#b4bac2;margin-bottom:6px}
.field.row{display:flex;justify-content:space-between;align-items:center}
.field.row>span{margin:0}
.inp{width:100%;background:var(--panel);border:1px solid var(--edge-2);border-radius:9px;padding:12px;font-size:15px}
.field.row input[type=checkbox]{width:44px;height:26px;-webkit-appearance:none;appearance:none;background:var(--edge);border-radius:20px;position:relative;cursor:pointer;transition:background .2s}
.field.row input:checked{background:var(--signal)}
.field.row input[type=checkbox]::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#0b0c07;transition:transform .2s}
.field.row input:checked::after{transform:translateX(18px)}
.note-box{border:1px solid var(--edge);border-radius:10px;background:var(--panel);padding:13px 15px;font-size:14.5px;line-height:1.5;color:#c0c6cd;margin-bottom:10px}
.note-box code{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--signal)}
.ver{margin-top:18px;font-size:11px;text-align:center}

/* progrès */
.bars{display:flex;gap:8px;align-items:flex-end;height:120px;border:1px solid var(--edge);border-radius:12px;background:var(--panel);padding:12px}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;gap:6px}
.bar-f{width:100%;background:var(--signal);border-radius:3px;min-height:3px}
.bar span{font-size:12px;color:var(--dim)}
.hist{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--edge);padding:11px 2px}
.hist b{font-size:15.5px}.hist .mono{font-size:12.5px}.hist{padding:13px 2px}

/* nav */
#nav{position:sticky;bottom:0;display:flex;background:var(--panel);border-top:1px solid var(--edge);z-index:5}
#nav a{flex:1;text-align:center;padding:11px 4px calc(14px + env(safe-area-inset-bottom));font-size:11.5px;color:var(--dim)}
#nav a.on{color:var(--signal)}
#nav .ic{display:block;font-size:19px;margin-bottom:4px}

/* overlay / modal */
#overlay{position:fixed;inset:0;background:rgba(5,6,7,.86);display:none;align-items:center;justify-content:center;padding:24px;z-index:50}
#overlay.on{display:flex}
.modal{max-width:400px;background:var(--panel);border:1px solid var(--edge-2);border-radius:16px;padding:24px}
.modal-h{font-size:20px;font-weight:700;margin-bottom:12px}
.modal p{font-size:14px;color:#c7ccd2;margin-bottom:10px}

/* ---- médias blueprint ---- */
.bp{display:block}
.bp-body{fill:none;stroke:var(--sil);stroke-width:15;stroke-linecap:round;stroke-linejoin:round}
.bp-head{fill:var(--sil)}
.bp-band{fill:none;stroke:var(--signal);stroke-width:5;stroke-linecap:round;filter:drop-shadow(0 0 4px rgba(199,242,58,.5))}
.bp-arrow{fill:none;stroke:var(--signal);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.bp-zone{fill:var(--signal);opacity:.16}
.bp-dash{fill:none;stroke:#6b737c;stroke-width:1.4;stroke-dasharray:3 5;stroke-linecap:round}
.bp-lbl{font-family:'JetBrains Mono',monospace;font-size:9px;fill:var(--signal);letter-spacing:.1em}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (max-width:380px){.sess-name,.load-name{font-size:26px}.dial-big{font-size:52px}}