@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Condensed:wght@400;700&family=Roboto+Mono:wght@400;600;700&display=swap');

:root {
  --bg:#f4f4f6;--surface:#ffffff;--surface2:#f0f0f2;--surface3:#e6e6ea;--surface4:#d8d8de;
  --border:#d0d0d8;--border2:#b4b4be;
  --red:#e0291a;--red-hover:#c02215;--red-light:#fef0ee;--red-mid:rgba(224,41,26,.12);
  --amber:#b86e00;--amber-bg:#fff8e6;--green:#1a8a38;--green-bg:#edf8f1;
  --blue:#0050c0;--blue-bg:#eef4ff;--purple:#7030b0;--purple-bg:#f3eeff;
  --cyan:#0070a0;--cyan-bg:#e5f5fb;
  --text:#18181a;--text-sub:#38383a;--text-muted:#68686e;--text-dim:#a8a8b0;
  --hr-color:#c01038;--cad-color:#0070a0;
  --r-sm:6px;--r-md:10px;--r-lg:16px;--r-xl:22px;
  --font:'Roboto',sans-serif;--font-cond:'Roboto Condensed',sans-serif;--font-mono:'Roboto',sans-serif;
  --sh-sm:0 1px 3px rgba(0,0,0,.07),0 1px 2px rgba(0,0,0,.05);
  --sh-md:0 4px 14px rgba(0,0,0,.09),0 2px 4px rgba(0,0,0,.05);
  --sh-lg:0 8px 32px rgba(0,0,0,.13),0 4px 8px rgba(0,0,0,.07);
  --sh-red:0 4px 18px rgba(224,41,26,.3);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{font-size:15px;scroll-behavior:smooth;}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased;}
::-webkit-scrollbar{width:5px;height:5px;}::-webkit-scrollbar-track{background:transparent;}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px;}
button{cursor:pointer;font-family:var(--font);}input,select,textarea{font-family:var(--font);}

/* ── AUTH SCREEN ─────────────────────────────────────────────────── */
#auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:1.5rem;}
.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:2rem;width:100%;max-width:420px;box-shadow:var(--sh-lg);}
.auth-logo{font-family:var(--font-cond);font-weight:700;font-size:2rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text);text-align:center;margin-bottom:1.5rem;}
.auth-logo strong{color:var(--red);}
.auth-tabs{display:flex;background:var(--surface2);border-radius:99px;padding:3px;gap:2px;margin-bottom:1.5rem;}
.auth-tab{flex:1;font-size:.85rem;font-weight:500;color:var(--text-muted);padding:.4rem .85rem;border-radius:99px;border:none;background:transparent;transition:all .18s;cursor:pointer;}
.auth-tab.active{background:var(--surface);color:var(--text);font-weight:600;box-shadow:var(--sh-sm);}
.auth-form{display:flex;flex-direction:column;gap:.85rem;}
.auth-fields-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;}
.auth-fields-grid .field-group{display:flex;flex-direction:column;gap:.35rem;}
.auth-fields-grid .field-group:first-child,.auth-fields-grid .field-group:nth-child(2){grid-column:1/-1;}
.auth-error{font-size:.78rem;color:var(--red);min-height:1rem;}

/* ── PWA INSTALL BANNER ──────────────────────────────────────────── */
.pwa-install-banner{display:flex;align-items:center;gap:.75rem;padding:.65rem 1rem;background:var(--surface);border-bottom:1px solid var(--border);animation:slideDown .25s ease;}
@keyframes slideDown{from{transform:translateY(-100%);opacity:0;}to{transform:translateY(0);opacity:1;}}
.pwa-install-icon{width:40px;height:40px;border-radius:10px;flex-shrink:0;}
.pwa-install-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:.1rem;}
.pwa-install-text strong{font-size:.85rem;font-weight:700;color:var(--text);}
.pwa-install-text span{font-size:.75rem;color:var(--text-muted);}
.pwa-install-accept{background:var(--red);color:#fff;border:none;border-radius:99px;padding:.35rem .9rem;font-size:.8rem;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0;}
.pwa-install-accept:hover{opacity:.88;}
.pwa-install-dismiss{background:transparent;border:none;color:var(--text-muted);font-size:.95rem;cursor:pointer;padding:.25rem .4rem;flex-shrink:0;line-height:1;}
.pwa-install-dismiss:hover{color:var(--text);}

/* ── TOP BAR ─────────────────────────────────────────────────────── */
#app{display:flex;flex-direction:column;min-height:100vh;}
.top-bar{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 1.5rem;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:200;gap:.75rem;}
.logo{font-family:var(--font-cond);font-weight:700;font-size:1.4rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text);white-space:nowrap;}.logo strong{color:var(--red);}
.nav-tabs{display:flex;background:var(--surface2);border-radius:99px;padding:3px;gap:2px;}
.nav-tab{font-size:.8rem;font-weight:500;color:var(--text-muted);padding:.36rem 1rem;border-radius:99px;border:none;background:transparent;transition:all .18s;white-space:nowrap;}
.nav-tab:hover{color:var(--text);background:var(--surface3);}
.nav-tab.active{background:var(--surface);color:var(--text);font-weight:600;box-shadow:var(--sh-sm);}
.topbar-user-name{font-size:.82rem;font-weight:600;color:var(--text-muted);}

/* ── USER AVATAR MENU ────────────────────────────────────────────── */
.user-menu-wrap{position:relative;flex-shrink:0;}
.user-avatar-btn{width:34px;height:34px;border-radius:50%;border:none;background:var(--red);color:#fff;font-size:.85rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:box-shadow .15s;user-select:none;flex-shrink:0;}
.user-avatar-btn:hover{box-shadow:0 0 0 3px rgba(0,0,0,.12);}
.user-menu-dropdown{position:absolute;top:calc(100% + 10px);right:0;min-width:220px;background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-lg);box-shadow:var(--sh-lg);padding:.5rem 0;z-index:9999;display:none;animation:menuDrop .14s ease;}
.user-menu-dropdown.open{display:block;}
@keyframes menuDrop{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:translateY(0);}}
.user-menu-name{padding:.65rem 1rem .1rem;font-size:.85rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.user-menu-email{padding:.1rem 1rem .65rem;font-size:.75rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.user-menu-divider{height:1px;background:var(--border);margin:.25rem 0;}
.user-menu-item{display:flex;align-items:center;gap:.6rem;width:100%;padding:.6rem 1rem;background:transparent;border:none;font-size:.85rem;color:var(--text);text-align:left;cursor:pointer;transition:background .12s;}
.user-menu-item:hover{background:var(--surface2);}
.user-menu-item--danger{color:var(--red);}
.user-menu-item--danger:hover{background:var(--red-light);}

/* ── PAGES ───────────────────────────────────────────────────────── */
.page{display:none;padding:1.5rem;}
.page.active{display:block;animation:fadeIn .2s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(5px);}to{opacity:1;transform:translateY(0);}}

/* ── BUTTONS ─────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:.4rem;font-weight:500;font-size:.875rem;border:none;border-radius:var(--r-md);padding:.55rem 1.25rem;transition:all .15s;letter-spacing:.01em;}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--red);color:#fff;}.btn-primary:hover{background:var(--red-hover);box-shadow:var(--sh-red);}
.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border);}.btn-secondary:hover{background:var(--surface3);}
.btn-ghost{background:transparent;color:var(--text-sub);border:1px solid var(--border);}.btn-ghost:hover{background:var(--surface2);color:var(--text);border-color:var(--border2);}
.btn-danger{background:transparent;color:var(--red);border:1px solid rgba(224,41,26,.3);}.btn-danger:hover{background:var(--red-light);border-color:var(--red);}
.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-md);color:var(--text-sub);font-size:1rem;}
.btn-icon:hover{background:var(--surface3);color:var(--text);}
.btn-lg{padding:.75rem 2rem;font-size:1rem;font-weight:600;border-radius:var(--r-lg);}
.btn-sm{padding:.35rem .8rem;font-size:.78rem;}.btn-xs{padding:.2rem .55rem;font-size:.7rem;border-radius:var(--r-sm);}

/* ── FORM ────────────────────────────────────────────────────────── */
.field-group{display:flex;flex-direction:column;gap:.35rem;}
.field-label{font-size:.72rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);}
.field-input{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:.55rem .85rem;border-radius:var(--r-md);outline:none;font-size:.9rem;transition:border-color .15s,box-shadow .15s;width:100%;}
.field-input:focus{border-color:var(--red);box-shadow:0 0 0 3px var(--red-mid);}
.field-input::placeholder{color:var(--text-dim);}
select.field-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2368686e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;background-size:12px;padding-right:2.2rem;}
.rd-toggle{display:flex;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border);width:fit-content;}
.rd-toggle button{font-size:.78rem;font-weight:500;padding:.32rem .85rem;background:transparent;border:none;color:var(--text-muted);transition:all .15s;}
.rd-toggle button:hover{background:var(--surface2);}
.rd-toggle button.active{background:var(--red);color:#fff;font-weight:600;}
.gender-toggle{display:flex;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border);}
.gender-toggle button{font-size:.82rem;font-weight:500;padding:.38rem 1rem;background:transparent;border:none;color:var(--text-muted);transition:all .15s;flex:1;}
.gender-toggle button.active{background:var(--blue);color:#fff;font-weight:600;}
.section-label{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem;}
.section-label::after{content:'';flex:1;height:1px;background:var(--border);}

/* ── CARDS / CHIPS ───────────────────────────────────────────────── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.25rem;}
.chip{display:inline-flex;align-items:center;gap:.25rem;padding:.18rem .55rem;border-radius:99px;font-size:.7rem;font-weight:500;white-space:nowrap;}
.chip.bodypart{background:var(--purple-bg);color:var(--purple);border:1px solid rgba(112,48,176,.2);}
.chip.muscle{background:var(--blue-bg);color:var(--blue);border:1px solid rgba(0,80,192,.2);}
.chip.equip{background:var(--amber-bg);color:var(--amber);border:1px solid rgba(184,110,0,.2);}
.chip.type{background:var(--green-bg);color:var(--green);border:1px solid rgba(26,138,56,.2);}
.chip.intensity{background:var(--red-light);color:var(--red);border:1px solid rgba(224,41,26,.2);}

/* ── PROFILE PAGE ────────────────────────────────────────────────── */
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem;}
.page-header h2{font-size:1.5rem;font-weight:700;}
.profile-layout{padding-top:.5rem;}
.profile-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.875rem;}
@media(max-width:500px){.profile-form-grid{grid-template-columns:1fr;}}

/* ── TARGETS PAGE ────────────────────────────────────────────────── */
.targets-layout{display:flex;flex-direction:column;gap:1rem;max-width:600px;}
/* Setup card */
.targets-setup-card{text-align:center;padding:2rem 1.5rem;display:flex;flex-direction:column;align-items:center;gap:.75rem;}
.targets-setup-icon{font-size:2.5rem;color:var(--red);}
.targets-setup-title{font-size:1.1rem;font-weight:700;color:var(--text);}
.targets-setup-body{font-size:.85rem;color:var(--text-muted);max-width:320px;}
/* Budget card */
.targets-budget-card{background:linear-gradient(135deg,var(--red) 0%,#b01e12 100%);color:#fff;border:none;}
.targets-budget-header{font-size:.8rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;opacity:.85;margin-bottom:.65rem;display:flex;align-items:center;gap:.45rem;}
.targets-eat-row{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:.75rem;}
.targets-eat-label{font-size:.75rem;opacity:.8;margin-bottom:.1rem;}
.targets-eat-val{font-size:2.2rem;font-weight:900;font-family:var(--font-cond);line-height:1;}
.targets-bmr-badge{font-size:.72rem;font-weight:600;background:rgba(255,255,255,.18);border-radius:99px;padding:.25rem .65rem;white-space:nowrap;align-self:flex-end;}
.targets-budget-breakdown{background:rgba(0,0,0,.18);border-radius:var(--r-md);padding:.65rem .85rem;display:flex;flex-direction:column;gap:.3rem;}
.tbd-row{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;}
.tbd-label{color:rgba(255,255,255,.75);display:flex;align-items:center;gap:.35rem;}
.tbd-green{color:#86efac;font-weight:600;}
.tbd-red{color:#fca5a5;font-weight:600;}
.tbd-dim{color:rgba(255,255,255,.45);font-style:italic;}
.tbd-divider{border-top:1px solid rgba(255,255,255,.2);margin:.1rem 0;}
.tbd-result{font-size:.88rem;font-weight:700;}
.tbd-floor-note{font-size:.72rem;color:rgba(255,255,255,.65);display:flex;align-items:center;gap:.35rem;margin-top:.15rem;}
/* Log weight card */
.targets-log-card{}
.targets-log-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:.65rem;flex-wrap:wrap;gap:.35rem;}
.targets-log-last{font-size:.78rem;color:var(--text-muted);}
.targets-log-input-row{display:flex;gap:.5rem;align-items:center;}
/* Stats */
.targets-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;}
.targets-stat{background:var(--surface2);border-radius:var(--r-md);padding:.6rem .75rem;display:flex;flex-direction:column;align-items:center;gap:.25rem;text-align:center;}
.tgt-stat-icon{font-size:.8rem;color:var(--text-dim);}
.tgt-stat-val{font-size:1rem;font-weight:700;color:var(--text);}
.tgt-stat-val.tgt-good{color:var(--green);}
.tgt-stat-val.tgt-bad{color:var(--red);}
.tgt-stat-label{font-size:.68rem;color:var(--text-muted);}
.targets-stat-status{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:.5rem;background:var(--surface2);border-radius:var(--r-md);padding:.5rem .75rem;font-size:.82rem;font-weight:600;color:var(--text);}
.tgt-variance{font-size:.75rem;font-weight:400;color:var(--text-muted);}
.tgt-ahead{color:var(--green);}
.tgt-behind{color:var(--amber);}
.targets-no-data{font-size:.82rem;color:var(--text-muted);text-align:center;padding:.75rem 0;}
/* Meal plan grid */
.meal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin-bottom:1rem;}
@media(max-width:520px){.meal-grid{grid-template-columns:repeat(2,1fr);}}
.meal-card{background:var(--surface2);border-radius:var(--r-md);padding:.6rem .5rem;display:flex;flex-direction:column;align-items:center;gap:.2rem;text-align:center;}
.meal-icon{font-size:1.2rem;}
.meal-name{font-size:.68rem;font-weight:600;color:var(--text-sub);text-transform:uppercase;letter-spacing:.05em;}
.meal-kcal{font-size:1.05rem;font-weight:800;color:var(--text);line-height:1.1;}
.meal-kcal-unit{font-size:.65rem;font-weight:400;color:var(--text-muted);}
.meal-macros{display:flex;gap:.3rem;flex-wrap:wrap;justify-content:center;}
.mm-tag{font-size:.65rem;font-weight:600;}
/* Macro summary bars */
.macro-summary{border-top:1px solid var(--border);padding-top:.75rem;display:flex;flex-direction:column;gap:.45rem;}
.macro-summary-title{font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.1rem;}
.macro-bar-row{display:flex;align-items:center;gap:.6rem;}
.macro-label{font-size:.75rem;font-weight:600;color:var(--text-sub);width:52px;flex-shrink:0;}
.macro-bar-track{flex:1;height:7px;background:var(--surface3);border-radius:99px;overflow:hidden;}
.macro-bar-fill{height:100%;border-radius:99px;transition:width .4s ease;}
.macro-nums{font-size:.72rem;color:var(--text-muted);white-space:nowrap;}
/* Activity log */
.activity-input-row{display:flex;gap:.5rem;align-items:center;}
.act-row{display:flex;align-items:center;gap:.5rem;padding:.35rem 0;border-bottom:1px solid var(--border);font-size:.82rem;}
.act-row:last-child{border-bottom:none;}
.act-desc{flex:1;color:var(--text-sub);}
.act-cal{font-weight:600;white-space:nowrap;}
/* Chart */
.tgt-chart-legend{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.5rem;font-size:.75rem;color:var(--text-muted);}
.tgt-chart-legend span{display:flex;align-items:center;gap:.35rem;}
/* Weight log list */
.twl-row{display:flex;align-items:center;gap:.5rem;padding:.4rem 0;border-bottom:1px solid var(--border);font-size:.82rem;}
.twl-row:last-child{border-bottom:none;}
.twl-date{flex:1;color:var(--text-sub);}
.twl-weight{font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;min-width:70px;text-align:right;}
.twl-diff{min-width:52px;text-align:right;font-size:.75rem;font-variant-numeric:tabular-nums;}
.twl-good{color:var(--green);}
.twl-bad{color:var(--red);}
.twl-del{color:var(--text-dim);padding:.2rem .35rem;font-size:.75rem;flex-shrink:0;}
.twl-del:hover{color:var(--red);}
/* Activity edit/delete icon buttons */
.act-edit-btn,.act-del-btn{background:none;border:none;cursor:pointer;padding:.15rem .3rem;font-size:.75rem;flex-shrink:0;color:var(--text-dim);}
.act-edit-btn:hover{color:var(--blue);}
.act-del-btn:hover{color:var(--red);}
/* Inline edit inputs (hidden until .editing) */
.act-edit-inputs{display:none;flex:1;gap:.35rem;align-items:center;}
.act-row.editing .act-desc,.act-row.editing .act-cal,.act-row.editing .act-edit-btn{display:none;}
.act-row.editing .act-edit-inputs{display:flex;}
.act-edit-save,.act-edit-cancel{background:none;border:none;cursor:pointer;padding:.15rem .3rem;font-size:.75rem;flex-shrink:0;}
.act-edit-save{color:var(--green);}
.act-edit-cancel{color:var(--text-dim);}
/* SDM add activity row */
.sdm-add-act-row{display:flex;gap:.5rem;align-items:center;margin-top:.65rem;}
/* Weight log pagination */
.pg-bar{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 0 .25rem;}
.pg-btn{display:inline-flex;align-items:center;gap:.35rem;background:var(--surface);border:1px solid var(--border);border-radius:99px;padding:.3rem .85rem;font-size:.78rem;font-weight:500;color:var(--text-sub);cursor:pointer;transition:all .14s;white-space:nowrap;}
.pg-btn:hover:not(:disabled){background:var(--surface2);border-color:var(--border2);color:var(--text);}
.pg-btn:disabled{opacity:.35;cursor:default;}
.pg-info{font-size:.78rem;font-weight:500;color:var(--text-muted);min-width:5rem;text-align:center;}

/* ── LIBRARY ─────────────────────────────────────────────────────── */
#workout-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:.875rem;}
.workout-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.25rem 1.4rem;cursor:pointer;transition:all .18s;position:relative;display:flex;flex-direction:column;gap:.65rem;box-shadow:var(--sh-sm);}
.workout-card:hover{border-color:var(--red);transform:translateY(-2px);box-shadow:var(--sh-md);}
.workout-card h3{font-size:1.05rem;font-weight:700;margin:0;}
.wc-actions{position:absolute;top:.9rem;right:1rem;display:flex;gap:.35rem;opacity:0;transition:opacity .15s;}
.workout-card:hover .wc-actions{opacity:1;}
.wc-metrics{display:flex;gap:.4rem;flex-wrap:wrap;}
.wc-metric{display:inline-flex;align-items:center;gap:.25rem;font-size:.72rem;font-weight:500;color:var(--text-sub);background:var(--surface2);border:1px solid var(--border);border-radius:99px;padding:.15rem .55rem;}
.wc-metric .wc-m-icon{font-size:.8rem;}
.wc-muscles{display:flex;gap:.3rem;flex-wrap:wrap;}
.wc-groups{display:flex;gap:.3rem;flex-wrap:wrap;margin-top:.1rem;}
.wc-group-pill{font-size:.68rem;color:var(--text-muted);background:var(--surface2);border:1px solid var(--border);border-radius:99px;padding:.1rem .5rem;}

/* ── HISTORY ─────────────────────────────────────────────────────── */
.history-layout{display:grid;grid-template-columns:320px 1fr;gap:1.25rem;align-items:start;}
.calendar-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.25rem;box-shadow:var(--sh-sm);}
.cal-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;}
.cal-nav h3{font-size:1rem;font-weight:700;}
.cal-nav button{background:transparent;border:1px solid var(--border);border-radius:var(--r-sm);padding:.25rem .6rem;color:var(--text-sub);font-size:.9rem;}
.cal-nav button:hover{background:var(--surface2);}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;}
.cal-dow{font-size:.65rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);text-align:center;padding-bottom:.4rem;}
.cal-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:var(--r-sm);font-size:.8rem;font-weight:500;color:var(--text-sub);position:relative;transition:background .12s;}
.cal-day.empty{background:transparent;}
.cal-day.today{background:var(--surface2);color:var(--text);font-weight:700;}
.cal-day.has-workout{background:var(--green-bg);color:var(--green);font-weight:700;cursor:pointer;}
.cal-day.has-workout::after{content:'✓';position:absolute;bottom:2px;right:3px;font-size:.5rem;color:var(--green);}
.cal-day.has-workout:hover{background:#d2f0db;}
.cal-day.today.has-workout{background:var(--green);color:#fff;}
.cal-day.today.has-workout::after{color:#fff;}
.cal-streak{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border);display:flex;gap:1rem;}
.cal-streak-item{text-align:center;flex:1;}
.cal-streak-val{font-family:var(--font-mono);font-size:1.5rem;font-weight:700;color:var(--text);line-height:1;}
.cal-streak-label{font-size:.63rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-top:.15rem;}
/* ── DAY SUMMARY CARD ────────────────────────────────────────────── */
.day-summ-card{background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-lg);padding:.9rem 1.1rem;box-shadow:var(--sh-sm);margin-bottom:.2rem;}
.day-summ-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem;}
.day-summ-date{display:flex;align-items:center;gap:.45rem;font-size:.82rem;font-weight:700;color:var(--text);letter-spacing:.01em;}
.day-summ-date i{color:var(--text-muted);font-size:.75rem;}
.day-summ-stats{display:flex;align-items:center;padding-top:.75rem;border-top:1px solid var(--border);}
.day-summ-stat{flex:1;display:flex;flex-direction:column;align-items:center;gap:.2rem;}
.day-summ-stat-icon{font-size:.7rem;color:var(--text-muted);}
.day-summ-stat-val{font-size:.95rem;font-weight:700;font-family:var(--font-mono);color:var(--text);line-height:1;}
.day-summ-stat-key{font-size:.58rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted);}
.day-summ-sep{width:1px;height:2.2rem;background:var(--border);flex-shrink:0;margin:0 .25rem;}

.sess-list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem;}
.sess-list-wrap,.sess-list-header{display:flex;flex-direction:column;gap:.45rem;}
.sess-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:.9rem 1.1rem;cursor:pointer;transition:all .15s;box-shadow:var(--sh-sm);position:relative;}
.sess-card:hover{border-color:var(--red);box-shadow:var(--sh-md);transform:translateY(-1px);}
.sess-card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.4rem;}
.sess-card-top-right{display:flex;align-items:center;gap:.3rem;flex-shrink:0;}
.sess-card-name{font-size:.95rem;font-weight:700;}
.sess-card-date{font-size:.7rem;color:var(--text-muted);margin-top:.1rem;}
.sess-card-metrics{display:flex;gap:.65rem;flex-wrap:wrap;align-items:center;}
.sess-card-metric{font-size:.75rem;color:var(--text-sub);display:flex;align-items:center;gap:.25rem;}
.sess-card-metric strong{color:var(--text);font-weight:600;}
.sess-status{display:inline-flex;align-items:center;gap:.25rem;font-size:.65rem;font-weight:700;letter-spacing:.04em;padding:.12rem .45rem;border-radius:99px;text-transform:uppercase;}
.sess-status.complete{background:var(--green-bg);color:var(--green);border:1px solid rgba(26,138,56,.2);}
.sess-status.incomplete{background:var(--amber-bg);color:var(--amber);border:1px solid rgba(184,110,0,.25);}
.sess-ble-badges{display:flex;gap:.3rem;margin-top:.35rem;}
.sess-ble-badge{padding:.12rem .45rem;border-radius:99px;font-size:.62rem;font-weight:600;}
.sess-ble-badge.hr{background:var(--red-light);color:var(--hr-color);}
.sess-ble-badge.cad{background:var(--cyan-bg);color:var(--cad-color);}
.sess-ble-badge.custom-act{background:rgba(80,80,220,.1);color:var(--blue);}
.sess-ble-badge.strava-act{background:rgba(252,76,2,.12);color:#FC4C02;}
.sess-ble-badge.gfit-act{background:rgba(66,133,244,.12);color:#4285F4;}
.sess-delete-btn{background:transparent;border:none;color:var(--text-dim);font-size:.8rem;padding:.2rem .35rem;border-radius:var(--r-sm);opacity:0;transition:all .15s;flex-shrink:0;}
.sess-card:hover .sess-delete-btn{opacity:1;}
.sess-delete-btn:hover{background:var(--red-light);color:var(--red);}

/* ── HISTORY TIMELINE ────────────────────────────────────────────── */
.tl-chart-block{display:flex;flex-direction:column;gap:.4rem;}
.tl-chart-svg svg{cursor:crosshair;}
.tl-chart-legend{display:flex;gap:1.25rem;flex-wrap:wrap;}
.chart-legend-item{display:flex;align-items:center;gap:.35rem;font-size:.72rem;color:var(--text-muted);}
.chart-legend-dot{width:8px;height:8px;border-radius:50%;}

/* ── TOOLTIP — multiline ─────────────────────────────────────────── */
.chart-tooltip{position:fixed;background:var(--text);color:var(--surface);font-size:.72rem;font-family:var(--font-mono);font-weight:500;padding:.45rem .75rem;border-radius:var(--r-md);pointer-events:none;z-index:9000;opacity:0;transition:opacity .1s;box-shadow:var(--sh-md);border-left:3px solid #888;min-width:120px;white-space:nowrap;line-height:1.7;}
.chart-tooltip.visible{opacity:1;}
.chart-tooltip .tt-date{font-weight:700;color:#fff;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:.2rem;margin-bottom:.2rem;}
.chart-tooltip .tt-val{color:#ddd;font-size:.68rem;}

/* ── SESSION DETAIL MODAL ────────────────────────────────────────── */
#sess-detail-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;z-index:500;align-items:center;justify-content:center;padding:1rem;}
#sess-detail-overlay.open{display:flex;}
#sess-detail-modal{background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-xl);width:100%;max-width:720px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--sh-lg);animation:modalIn .22s cubic-bezier(.34,1.26,.64,1);}
@keyframes modalIn{from{transform:scale(.93) translateY(16px);opacity:0;}to{transform:scale(1) translateY(0);opacity:1;}}
.sdm-header{display:flex;justify-content:space-between;align-items:flex-start;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);flex-shrink:0;}
.sdm-title{font-size:1.15rem;font-weight:700;}.sdm-subtitle{font-size:.78rem;color:var(--text-muted);margin-top:.15rem;}
.sdm-header-right{display:flex;align-items:center;gap:.5rem;}
.sdm-body{padding:1.25rem 1.5rem;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:1.25rem;}
.sdm-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;}
.sdm-stat{background:var(--surface2);border-radius:var(--r-md);padding:.75rem;text-align:center;}
.sdm-stat-val{font-family:var(--font-mono);font-size:1.4rem;font-weight:700;color:var(--text);line-height:1;}
.sdm-stat-val.red{color:var(--red);}.sdm-stat-label{font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-top:.2rem;}
.sdm-chart-section{background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-lg);padding:1rem;}
.sdm-chart-title{font-size:.75rem;font-weight:700;color:var(--text-sub);margin-bottom:.75rem;}
.sdm-chart-wrap{width:100%;overflow:visible;}.sdm-chart-wrap svg{width:100%;display:block;overflow:visible;}
.sdm-chart-legend{display:flex;gap:1.25rem;margin-top:.5rem;}
.sdm-ex-list{display:flex;flex-direction:column;gap:.4rem;}
.sdm-ex-item{display:flex;align-items:center;gap:.75rem;padding:.55rem .75rem;background:var(--surface2);border-radius:var(--r-md);font-size:.82rem;}
.sdm-ex-num{width:20px;height:20px;border-radius:50%;background:var(--surface3);display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700;color:var(--text-muted);flex-shrink:0;}
.sdm-ex-name{font-weight:500;flex:1;}.sdm-ex-dur{font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);}

/* ── BUILDER ─────────────────────────────────────────────────────── */
.builder-layout{display:grid;grid-template-columns:1fr 305px;gap:1.25rem;align-items:start;}
.builder-top{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:1rem 1.25rem;display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem;box-shadow:var(--sh-sm);}
.builder-name-input{font-size:1.1rem;font-weight:700;background:transparent;border:none;outline:none;color:var(--text);flex:1;min-width:0;}
.builder-name-input:focus{border-bottom:2px solid var(--red);}

/* ── GROUP CARDS ─────────────────────────────────────────────────── */
.group-list{display:flex;flex-direction:column;gap:1rem;}
.group-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);transition:box-shadow .18s;}
.group-card:hover{box-shadow:var(--sh-md);}

/* Drag state: collapse non-dragging cards to header only */
.dragging-groups .group-card:not(.dragging) .group-body{display:none!important;}
.dragging-exercises .ex-row:not(.dragging) .ex-row-body{display:none!important;}
.group-card.dragging{opacity:.4;border-style:dashed;}
.ex-row.dragging{opacity:.4;border-style:dashed;}

/* Drag placeholder */
.drag-placeholder{border:2px dashed var(--border2);border-radius:var(--r-md);background:var(--blue-bg);margin:.4rem 0;opacity:.6;transition:all .1s;}

.group-header{display:flex;align-items:center;gap:.75rem;padding:.85rem 1rem;background:var(--surface2);border-bottom:1px solid var(--border);}
.group-drag{cursor:grab;color:var(--text-dim);font-size:1.15rem;flex-shrink:0;user-select:none;}
.group-drag:active{cursor:grabbing;}
.group-color-bar{width:4px;height:24px;border-radius:2px;flex-shrink:0;}
.group-name-input{font-weight:700;font-size:.95rem;background:transparent;border:none;outline:none;color:var(--text);flex:1;min-width:0;}
.group-name-input:focus{border-bottom:1px solid var(--red);}
.group-meta{display:flex;align-items:center;gap:.6rem;flex-shrink:0;}
.group-meta-field{display:flex;flex-direction:column;align-items:center;gap:.15rem;}
.group-meta-label{font-size:.58rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);}
.group-meta-input{width:52px;text-align:center;font-family:var(--font-mono);font-size:.85rem;background:var(--surface);border:1px solid var(--border);color:var(--text);padding:.25rem .35rem;border-radius:var(--r-sm);outline:none;}
.group-meta-input:focus{border-color:var(--red);}
.group-collapse-btn{background:transparent;border:none;color:var(--text-muted);font-size:.85rem;padding:.2rem .4rem;border-radius:var(--r-sm);transition:transform .2s;}
.group-collapse-btn.collapsed{transform:rotate(-90deg);}
.group-delete-btn{background:transparent;border:none;color:var(--text-dim);font-size:.95rem;padding:.2rem .4rem;border-radius:var(--r-sm);flex-shrink:0;transition:all .15s;}
.group-delete-btn:hover{background:var(--red-light);color:var(--red);}
.group-body{padding:.875rem 1rem;transition:all .2s;}
.group-body.collapsed{display:none;}
.group-time-summary{font-size:.7rem;color:var(--text-muted);font-family:var(--font-mono);}
.gts-val{color:var(--text-sub);font-weight:600;}

/* ── EXERCISE ROWS ─ collapsed-by-default design ─────────────────── */
.ex-list{display:flex;flex-direction:column;gap:.45rem;}
.ex-row{background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;transition:border-color .18s;}
.ex-row:hover{border-color:var(--border2);}
.ex-row-header{display:flex;align-items:center;gap:.5rem;padding:.6rem .75rem;background:var(--surface3);border-bottom:1px solid var(--border);}
.ex-row-collapsed .ex-row-header{border-bottom:none;}
.ex-drag{cursor:grab;color:var(--text-dim);font-size:.95rem;flex-shrink:0;user-select:none;}
.ex-drag:active{cursor:grabbing;}
.ex-num-badge{width:18px;height:18px;border-radius:50%;background:var(--surface4);display:flex;align-items:center;justify-content:center;font-size:.62rem;font-weight:700;color:var(--text-sub);flex-shrink:0;}
/* Name button — acts as "change exercise" trigger */
.ex-name-btn{background:transparent;border:none;text-align:left;font-size:.88rem;font-weight:600;color:var(--text);cursor:pointer;padding:0;flex:1 1 0;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-bottom:1px dashed transparent;transition:border-color .15s;}
.ex-name-btn:hover{color:var(--red);border-bottom-color:transparent;}
/* Header meta: difficulty + duration + rest */
.ex-header-meta{display:flex;align-items:center;gap:.28rem;flex-shrink:0;margin-left:.25rem;}
.ex-meta-stars{font-size:.68rem;flex-shrink:0;line-height:1;}
.ex-summ-badge{font-size:.63rem;font-weight:600;padding:.1rem .38rem;border-radius:99px;white-space:nowrap;flex-shrink:0;}
.ex-summ-badge.dur{background:var(--blue-bg);color:var(--blue);border:1px solid rgba(0,80,192,.2);}
.ex-summ-badge.rest{background:var(--surface3);color:var(--text-muted);border:1px solid var(--border);}
/* Header action buttons */
.ex-header-actions{display:flex;align-items:center;gap:.2rem;flex-shrink:0;margin-left:.35rem;}
.ex-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;background:transparent;border:1px solid transparent;border-radius:var(--r-sm);color:var(--text-muted);font-size:.78rem;cursor:pointer;flex-shrink:0;transition:all .13s;padding:0;}
.ex-icon-btn:hover{background:var(--surface2);border-color:var(--border);color:var(--text);}
.ex-icon-btn--danger:hover{background:var(--red-light);border-color:rgba(224,41,26,.3);color:var(--red);}
.ex-collapse-btn{background:transparent;border:none;color:var(--text-muted);font-size:.72rem;padding:.15rem .35rem;border-radius:var(--r-sm);flex-shrink:0;transition:transform .2s;cursor:pointer;}
.ex-collapse-btn:hover{background:var(--surface2);color:var(--text);}
.ex-row-body{padding:.75rem .875rem;}
.ex-inputs{display:grid;grid-template-columns:1fr 1fr;gap:.65rem;margin-bottom:.65rem;}
.ex-notes-field{resize:vertical;min-height:40px;max-height:90px;}

/* ── SIDEBAR PANELS ──────────────────────────────────────────────── */
.total-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.15rem 1.25rem;margin-bottom:1rem;text-align:center;box-shadow:var(--sh-sm);}
.total-panel .tp-label{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.2rem;}
.total-panel .tp-time{font-family:var(--font-mono);font-size:2.2rem;font-weight:700;color:var(--text);line-height:1.1;}
.total-panel .tp-cal{font-family:var(--font-mono);font-size:1.2rem;font-weight:700;color:var(--red);}
.total-panel .tp-break{font-size:.68rem;color:var(--text-muted);margin-top:.3rem;}
.total-panel .tp-divider{height:1px;background:var(--border);margin:.6rem 0;}
.total-panel .tp-cal-label{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.15rem;}
.total-panel .tp-cal-note{font-size:.62rem;color:var(--text-dim);margin-top:.2rem;}
.sidebar-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:1rem 1.15rem;margin-bottom:1rem;box-shadow:var(--sh-sm);}
.ble-device-row{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0;border-bottom:1px solid var(--border);}
.ble-device-row:last-of-type{border-bottom:none;}
.ble-device-name{font-size:.85rem;font-weight:500;color:var(--text);}
.ble-device-status{font-size:.7rem;color:var(--text-muted);display:flex;align-items:center;gap:.3rem;margin-top:.1rem;}
.ble-dot{width:6px;height:6px;border-radius:50%;background:var(--border2);display:inline-block;}
.ble-dot.on{background:var(--green);box-shadow:0 0 0 2px var(--green-bg);}
.profile-fields{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;padding-top:.75rem;}

/* ── PICKER MODAL ────────────────────────────────────────────────── */
#ex-picker-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;z-index:500;align-items:center;justify-content:center;padding:1rem;}
#ex-picker-overlay.open{display:flex;}
#ex-picker-modal{background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-xl);width:100%;max-width:1000px;max-height:88vh;display:flex;flex-direction:column;box-shadow:var(--sh-lg);animation:modalIn .22s cubic-bezier(.34,1.26,.64,1);}
.picker-header{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border);flex-shrink:0;}
.picker-header h3{font-size:1rem;font-weight:700;}
.picker-count{font-size:.75rem;color:var(--text-muted);background:var(--surface2);border:1px solid var(--border);border-radius:99px;padding:.12rem .55rem;font-family:var(--font-mono);}
.picker-search{flex:1;background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:var(--r-md);padding:.5rem .9rem;font-size:.875rem;outline:none;}
.picker-search:focus{border-color:var(--red);box-shadow:0 0 0 3px var(--red-mid);}
.picker-search::placeholder{color:var(--text-dim);}
.picker-body{display:flex;flex:1;overflow:hidden;}
.picker-filters{width:210px;flex-shrink:0;border-right:1px solid var(--border);padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:.875rem;background:var(--surface2);}
.filter-group-title{font-size:.65rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.4rem;}
.filter-chips{display:flex;flex-wrap:wrap;gap:.3rem;}
.filter-chip{font-size:.72rem;font-weight:500;padding:.22rem .55rem;border-radius:99px;background:var(--surface);border:1px solid var(--border);color:var(--text-sub);cursor:pointer;transition:all .12s;white-space:nowrap;}
.filter-chip:hover{border-color:var(--border2);color:var(--text);}
.filter-chip.active{background:var(--red-light);border-color:rgba(224,41,26,.35);color:var(--red);font-weight:600;}
.filter-chip.active.f-bodypart{background:var(--purple-bg);border-color:rgba(112,48,176,.35);color:var(--purple);}
.filter-chip.active.f-muscle{background:var(--blue-bg);border-color:rgba(0,80,192,.35);color:var(--blue);}
.filter-chip.active.f-equip{background:var(--amber-bg);border-color:rgba(184,110,0,.35);color:var(--amber);}
.filter-chip.active.f-type{background:var(--green-bg);border-color:rgba(26,138,56,.35);color:var(--green);}
.filter-chip.active.f-intensity{background:var(--red-light);border-color:rgba(224,41,26,.35);color:var(--red);}
.filter-chip.disabled{opacity:.3;cursor:not-allowed;pointer-events:none;}
.picker-grid-wrap{flex:1;overflow-y:auto;padding:1rem;background:var(--bg);}
.picker-alpha-section{margin-bottom:1.25rem;}
.picker-alpha-letter{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin-bottom:.5rem;padding-bottom:.3rem;border-bottom:1px solid var(--border);}
.picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:.5rem;}
.pec{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:.65rem .75rem;transition:all .14s;text-align:left;}
.pec:hover{border-color:var(--border2);box-shadow:var(--sh-sm);}
.pec-name{font-size:.8rem;font-weight:600;color:var(--text);line-height:1.3;margin-bottom:.4rem;}
.pec-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:.4rem;}
.pec-diff{font-size:.65rem;font-weight:700;}.pec-dots{display:flex;gap:2px;}.pec-dot{width:5px;height:5px;border-radius:50%;}
.pec-met{font-size:.62rem;color:var(--text-muted);font-family:var(--font-mono);margin-bottom:.4rem;}
.pec-actions{display:flex;gap:.35rem;}
.pec-btn{flex:1;font-size:.68rem;font-weight:600;padding:.3rem .3rem;border-radius:var(--r-sm);border:none;transition:all .13s;text-align:center;}
.pec-btn-add{background:var(--red);color:#fff;}.pec-btn-add:hover{background:var(--red-hover);}
.pec-btn-preview{background:var(--surface2);color:var(--text-sub);border:1px solid var(--border);}.pec-btn-preview:hover{background:var(--surface3);}
.no-results{padding:3rem;text-align:center;color:var(--text-muted);font-size:.875rem;}

/* ── EXERCISE DETAIL MODAL ───────────────────────────────────────── */
#ex-detail-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;z-index:600;align-items:center;justify-content:center;padding:1rem;}
#ex-detail-overlay.open{display:flex;}
#ex-detail-modal{background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-xl);width:100%;max-width:540px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--sh-lg);overflow:hidden;animation:modalIn .22s cubic-bezier(.34,1.26,.64,1);}
.detail-video-wrap{position:relative;background:#111;overflow:hidden;border-radius:var(--r-xl) var(--r-xl) 0 0;}
.detail-video-wrap video{width:100%;max-height:360px;object-fit:cover;display:block;}
.detail-video-placeholder{width:100%;height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--surface2);color:var(--text-muted);gap:.5rem;font-size:.85rem;}
.detail-body{padding:1rem 1.25rem;display:flex;flex-direction:row;gap:1rem;height:180px;flex-shrink:0;}
.detail-body-left{flex:1;min-width:0;overflow-y:auto;}
.detail-body-right{display:flex;align-items:stretch;flex-shrink:0;}
.detail-name{font-size:1.2rem;font-weight:700;color:var(--text);margin-bottom:.25rem;}
.detail-diff-row{display:flex;align-items:center;gap:.75rem;margin-bottom:.65rem;}
.detail-stars{font-size:.9rem;}.detail-hardness-label{font-size:.75rem;color:var(--text-muted);}
.detail-met-badge{font-family:var(--font-mono);font-size:.75rem;color:var(--amber);background:var(--amber-bg);border:1px solid rgba(184,110,0,.2);border-radius:99px;padding:.1rem .5rem;}
.detail-chips-row{display:flex;flex-wrap:wrap;gap:.3rem;}
.detail-muscle-svgs{display:flex;gap:6px;height:100%;}
.muscle-svg-wrap{flex:1;height:100%;overflow:hidden;}
.muscle-svg-wrap svg{height:100%;width:auto;display:block;}
.muscle-svg-wrap .bodymap{fill:currentColor;color:var(--surface3);transition:color .2s;}
.muscle-svg-wrap .bodymap.active{color:var(--red);}
/* Tag editor panel */
#detail-tag-editor{border-top:1px solid var(--border);background:var(--surface2);max-height:240px;overflow-y:auto;flex-shrink:0;}
#detail-tag-editor-inner{padding:.85rem 1.25rem;display:flex;flex-direction:column;gap:.85rem;}
.te-section{display:flex;flex-direction:column;gap:.4rem;}
.te-section-label{font-size:.6rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);}
.te-chips{display:flex;flex-wrap:wrap;gap:.3rem;}
.te-chip{font-size:.72rem;font-weight:500;padding:.2rem .55rem;border-radius:99px;border:1px solid var(--border2);background:transparent;color:var(--text-sub);cursor:pointer;transition:background .12s,color .12s,border-color .12s;line-height:1.4;}
.te-chip:hover{border-color:var(--text-muted);color:var(--text);}
.te-chip.active.te-bodypart{background:rgba(112,48,176,.18);border-color:rgba(112,48,176,.5);color:#c084fc;}
.te-chip.active.te-muscles{background:rgba(59,130,246,.18);border-color:rgba(59,130,246,.5);color:#93c5fd;}
.te-chip.active.te-equipment{background:var(--amber-bg);border-color:rgba(184,110,0,.4);color:var(--amber);}
.te-chip.active.te-type{background:rgba(34,197,94,.15);border-color:rgba(34,197,94,.4);color:#86efac;}
.te-chip.active.te-intensity{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.4);color:#fca5a5;}
#detail-edit-tags-btn{padding:.45rem .65rem;color:var(--text-muted);flex-shrink:0;}
#detail-edit-tags-btn:hover{color:var(--text);}
.detail-footer{padding:1rem 1.25rem;border-top:1px solid var(--border);display:flex;gap:.75rem;flex-shrink:0;background:var(--surface);}

/* ── CONNECTED FITNESS APPS MODAL ───────────────────────────────── */
#fitness-apps-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;z-index:500;align-items:center;justify-content:center;padding:1rem;}
#fitness-apps-overlay.open{display:flex;}
#fitness-apps-modal{background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-xl);width:100%;max-width:480px;display:flex;flex-direction:column;box-shadow:var(--sh-lg);animation:modalIn .22s cubic-bezier(.34,1.26,.64,1);}
.fitness-apps-body{padding:1rem 1.25rem;display:flex;flex-direction:column;gap:.75rem;}
.fitness-app-row{display:flex;align-items:center;gap:1rem;padding:.875rem 0;border-bottom:1px solid var(--border);}
.fitness-app-row:last-child{border-bottom:none;}
.fitness-app-row--disabled{opacity:.6;}
.fitness-app-icon{width:44px;height:44px;border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0;}
.fitness-app-info{flex:1;min-width:0;}
.fitness-app-name{font-weight:700;font-size:.9rem;}
.fitness-app-status{font-size:.78rem;color:var(--green);margin-top:.15rem;}
.fitness-app-last-sync{font-size:.72rem;color:var(--text-muted);margin-top:.1rem;}
.fitness-app-actions{display:flex;flex-direction:column;gap:.35rem;align-items:flex-end;flex-shrink:0;}
.fitness-app-coming-soon{font-size:.72rem;color:var(--text-muted);font-style:italic;}

/* ── AUTO-WORKOUT MODAL ──────────────────────────────────────────── */
#custom-activity-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;z-index:500;align-items:center;justify-content:center;padding:1rem;}
#custom-activity-overlay.open{display:flex;}
#custom-activity-modal{background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-xl);width:100%;max-width:480px;display:flex;flex-direction:column;box-shadow:var(--sh-lg);animation:modalIn .22s cubic-bezier(.34,1.26,.64,1);}
.cact-body{padding:1.25rem;display:flex;flex-direction:column;gap:.875rem;}
.cact-row-2{display:grid;grid-template-columns:1fr 1fr;gap:.875rem;}
@media(max-width:480px){.cact-row-2{grid-template-columns:1fr;}}
#auto-workout-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;z-index:500;align-items:center;justify-content:center;padding:1rem;}
#auto-workout-overlay.open{display:flex;}
#auto-workout-modal{background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-xl);width:100%;max-width:620px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--sh-lg);animation:modalIn .22s cubic-bezier(.34,1.26,.64,1);}
.auto-modal-body{padding:1.25rem;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:1rem;}
.auto-section{display:flex;flex-direction:column;gap:.5rem;}
.auto-toggle-label{display:flex;align-items:center;gap:.5rem;font-size:.85rem;font-weight:500;color:var(--text-sub);cursor:pointer;}
.auto-toggle-label input[type="checkbox"]{accent-color:var(--red);width:15px;height:15px;}
.auto-preview{background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-md);padding:.875rem;}
.auto-modal-footer{padding:1rem 1.25rem;border-top:1px solid var(--border);display:flex;gap:.75rem;justify-content:flex-end;flex-shrink:0;}

/* ── TIMER (Music Player Layout) ────────────────────────────────── */
#timer-page{position:relative;overflow:hidden;background:#000;min-height:100dvh;padding:0;}
body.timer-fullscreen #timer-page{position:fixed;inset:0;z-index:200;padding:0!important;}

/* Background video + dim gradient */
.timer-bg-video{position:absolute;inset:0;width:100%;height:100%;min-height:100%;object-fit:cover;object-position:center;opacity:.9;z-index:0;pointer-events:none;}
.timer-video-dim{position:absolute;inset:0;z-index:1;background:linear-gradient(to bottom,rgba(0,0,0,.3) 0%,rgba(0,0,0,.05) 35%,rgba(0,0,0,.2) 65%,rgba(0,0,0,.65) 100%);pointer-events:none;}

/* Non-video overlay (rest/ready/transition) */
.tvp-overlay{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(0,0,0,.45);gap:.5rem;transition:opacity .3s;}
.tvp-overlay.hidden{opacity:0;pointer-events:none;}
.tvp-icon{font-size:3.5rem;color:rgba(255,255,255,.6);}
.tvp-overlay-label{font-size:1rem;font-weight:600;color:rgba(255,255,255,.7);letter-spacing:.06em;}

/* Main overlay (controls layer) */
.timer-overlay{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;min-height:100%;}

/* ─ TOP BAR ─────────────────────────────────────────────────────── */
.timer-topbar{display:flex;align-items:center;justify-content:space-between;padding:.85rem 1rem;padding-top:max(.85rem,env(safe-area-inset-top,.85rem));}
.timer-tb-btn{width:38px;height:38px;background:rgba(255,255,255,.14);border:none;border-radius:50%;color:#fff;font-size:.95rem;cursor:pointer;display:flex;align-items:center;justify-content:center;position:relative;transition:background .12s;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);flex-shrink:0;}
.timer-tb-btn:hover{background:rgba(255,255,255,.22);}
.timer-tb-center{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.85);text-align:center;flex:1;margin:0 .75rem;}
.timer-tb-sep{opacity:.45;margin:0 .25rem;}
.timer-tb-right{display:flex;gap:.5rem;align-items:center;}
.timer-tb-ble{position:relative;}
.timer-ble-dot{position:absolute;top:4px;right:4px;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.25);border:1.5px solid rgba(0,0,0,.3);}
.timer-ble-dot.on{background:#34d058;}

/* ─ HERO ─────────────────────────────────────────────────────────── */
.timer-hero{display:flex;align-items:flex-start;justify-content:space-between;padding:1.25rem 1.25rem 0;flex-shrink:0;}
.timer-hero-left{flex:1;min-width:0;font-family:"Roboto",sans-serif;}
.timer-phase-pill{display:inline-block;font-size:.6rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;padding:.2rem .65rem;border-radius:99px;background:var(--red);color:#fff;margin-bottom:.5rem;}
.timer-phase-pill.rest{background:var(--blue);}
.timer-phase-pill.trans{background:var(--amber);}
.timer-ex-name{font-size:clamp(1.6rem,6vw,2.4rem);font-weight:800;color:#fff;line-height:1.08;text-shadow:0 2px 12px rgba(0,0,0,.55);margin-bottom:.45rem;word-break:break-word;}
.timer-countdown{font-family:var(--font-mono);font-size:clamp(3.2rem,14vw,5rem);font-weight:700;color:#fff;line-height:1;text-shadow:0 2px 18px rgba(0,0,0,.6);margin-bottom:.6rem;}
.timer-bio-row{display:inline-flex;align-items:center;gap:.5rem;padding:.32rem .75rem;border-radius:99px;background:rgba(0,0,0,.4);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:rgba(255,255,255,.9);font-size:.8rem;font-weight:600;transition:background .3s;}
.timer-bio-row.z1{background:rgba(26,138,56,.55);}
.timer-bio-row.z2{background:rgba(0,80,192,.55);}
.timer-bio-row.z3{background:rgba(184,110,0,.55);}
.timer-bio-row.z4{background:rgba(212,64,0,.55);}
.timer-bio-row.z5{background:rgba(224,41,26,.6);}
.timer-bio-item{display:flex;align-items:center;gap:.25rem;}
.timer-bio-sep{width:1px;height:.9rem;background:rgba(255,255,255,.25);}
.timer-bio-zone{font-size:.62rem;font-weight:700;letter-spacing:.06em;padding:.1rem .4rem;border-radius:99px;background:rgba(255,255,255,.15);color:#fff;}

/* Up next */
.timer-hero-right{flex-shrink:0;padding-left:1rem;font-family:"Roboto",sans-serif;}
.timer-next-card{background:rgba(0,0,0,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:.65rem .75rem;min-width:110px;max-width:130px;text-align:right;}
.timer-next-label{font-size:.54rem;font-weight:300;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:.35rem;font-family:"Roboto",sans-serif;}
.timer-next-img{width:100%;height:64px;object-fit:cover;border-radius:6px;margin-bottom:.35rem;display:block;opacity:.85;}
.timer-next-name{font-size:.85rem;font-weight:400;color:rgba(255,255,255,.75);line-height:1.25;letter-spacing:.01em;}
.timer-next-dur{font-size:.72rem;color:rgba(255,255,255,.45);margin-top:.15rem;font-family:var(--font-mono);}

.timer-total-prog{padding:0 1.25rem;margin-bottom:0;}
.timer-flex-spacer{flex:1;}

/* ─ BOTTOM CONTROLS ─────────────────────────────────────────────── */
.timer-bottom{padding:.5rem 1.25rem max(1rem,env(safe-area-inset-bottom,1rem));background:linear-gradient(to top,rgba(0,0,0,.75) 0%,transparent 100%);}
.timer-prog-row{display:flex;align-items:center;gap:.55rem;margin-bottom:.55rem;}
.timer-prog-time{font-family:var(--font-mono);font-size:.62rem;color:rgba(255,255,255,.55);white-space:nowrap;min-width:30px;}
.timer-prog-track{flex:1;height:3px;background:rgba(255,255,255,.18);border-radius:3px;overflow:hidden;}
.timer-prog-fill{height:100%;background:rgba(255,255,255,.9);border-radius:3px;transition:width .5s linear;}
.timer-prog-fill--total{background:var(--red);}

/* Control row */
.timer-controls-row{display:flex;align-items:center;justify-content:space-evenly;margin-bottom:.65rem;}
.timer-ctrl-btn{background:transparent;border:none;color:#fff;font-size:1.4rem;cursor:pointer;padding:.45rem;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;transition:opacity .12s;-webkit-tap-highlight-color:transparent;}
.timer-ctrl-btn:active{opacity:.5;}
.timer-ctrl-play{width:62px;height:62px;background:#fff;color:#111;border-radius:50%;font-size:1.6rem;box-shadow:0 4px 20px rgba(0,0,0,.45);}
.timer-ctrl-play.hidden{display:none;}
.timer-ctrl-adj{font-size:1.2rem;}
.timer-ctrl-label{position:absolute;bottom:3px;right:1px;font-size:.5rem;font-weight:800;color:rgba(255,255,255,.75);background:rgba(0,0,0,.45);border-radius:99px;padding:0 3px;line-height:1.6;pointer-events:none;}

/* HR zone badge (used in bio row) */
.hr-zone{font-size:.6rem;font-weight:700;padding:.06rem .35rem;border-radius:99px;}
.hr-zone.z1{background:var(--green-bg);color:var(--green);}
.hr-zone.z2{background:var(--blue-bg);color:var(--blue);}
.hr-zone.z3{background:var(--amber-bg);color:var(--amber);}
.hr-zone.z4{background:var(--red-light);color:var(--red);}
.hr-zone.z5{background:var(--red-light);color:var(--red);}

/* BLE mini-modal row */
.ble-mini-row{display:flex;justify-content:space-between;align-items:center;padding:.4rem 0;border-bottom:1px solid var(--border);}
.ble-mini-row:last-child{border-bottom:none;}

/* ─ PLAYLIST PANEL ───────────────────────────────────────────────── */
.timer-playlist-panel{position:fixed;inset:0;z-index:500;background:rgba(12,12,16,.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);display:flex;flex-direction:column;transform:translateY(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);}
.timer-playlist-panel.open{transform:translateY(0);}
.timer-playlist-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.1);font-size:.9rem;font-weight:700;color:#fff;flex-shrink:0;}
.timer-playlist-close{background:transparent;border:none;color:rgba(255,255,255,.6);font-size:1.15rem;cursor:pointer;padding:.25rem;line-height:1;}
.timer-playlist-list{flex:1;overflow-y:auto;padding:.35rem 0;}
.tpl-item{display:flex;align-items:center;padding:.75rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.05);color:rgba(255,255,255,.6);transition:background .1s;}
.tpl-item.tpl-current{background:rgba(255,255,255,.08);color:#fff;}
.tpl-current-dot{width:7px;height:7px;border-radius:50%;background:var(--red);flex-shrink:0;margin-right:.75rem;}
.tpl-dot-hide{background:transparent;}
.tpl-item-left{flex:1;min-width:0;}
.tpl-item-name{font-size:.88rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.tpl-item-meta{font-size:.68rem;color:rgba(255,255,255,.35);margin-top:.1rem;}
.tpl-item-dur{font-family:var(--font-mono);font-size:.78rem;color:rgba(255,255,255,.45);flex-shrink:0;margin-left:.75rem;}
.tpl-empty{padding:2rem;text-align:center;color:rgba(255,255,255,.35);font-size:.85rem;}
.tpl-rest-tag{font-size:.62rem;color:rgba(255,255,255,.35);margin-left:.35rem;}

/* Mobile fullscreen timer: hide app scroll */
body.timer-fullscreen{overflow:hidden;height:100%;}
body.timer-fullscreen #timer-page{height:100dvh;height:-webkit-fill-available;}

/* ── OVERLAYS ────────────────────────────────────────────────────── */
#countdown-overlay{position:fixed;inset:0;background:rgba(0,0,0,.93);display:none;align-items:center;justify-content:center;z-index:990;flex-direction:column;}
#countdown-num{font-family:var(--font-cond);font-size:18rem;font-weight:900;color:var(--red);line-height:.9;animation:countPop 1s ease-in-out;}
#countdown-label{font-size:.9rem;font-weight:500;letter-spacing:.25em;text-transform:uppercase;color:#888;margin-top:.5rem;}
@keyframes countPop{0%{transform:scale(1.8);opacity:0;}25%{transform:scale(1);opacity:1;}85%{transform:scale(1);opacity:1;}100%{transform:scale(.7);opacity:0;}}
#finish-overlay{position:fixed;inset:0;background:rgba(255,255,255,.97);display:none;flex-direction:column;align-items:center;justify-content:center;z-index:990;gap:.75rem;text-align:center;padding:2rem;}
.fin-icon{font-size:4.5rem;}.fin-title{font-family:var(--font-cond);font-size:3.5rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text);}
.fin-sub{color:var(--text-muted);font-size:.9rem;}
.fin-stats{background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-lg);padding:1rem 2rem;display:flex;gap:2rem;margin:.5rem 0;}
.fin-stat-val{font-family:var(--font-mono);font-size:1.6rem;font-weight:700;color:var(--text);}
.fin-stat-label{font-size:.68rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;}

/* ── TOAST ───────────────────────────────────────────────────────── */
#toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column;gap:.45rem;}
.toast{font-size:.84rem;font-weight:500;background:var(--surface);border:1px solid var(--border);color:var(--text);padding:.65rem 1.1rem;border-radius:var(--r-md);box-shadow:var(--sh-md);animation:fadeIn .2s ease;border-left:3px solid var(--red);}
.toast.success{border-left-color:var(--green);}.toast.info{border-left-color:var(--blue);}

/* ── EMPTY STATE ─────────────────────────────────────────────────── */
.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-muted);grid-column:1/-1;}
.empty-state .es-icon{font-size:2.5rem;margin-bottom:.75rem;opacity:.4;}
.empty-state h3{font-size:1.05rem;font-weight:600;color:var(--text-sub);margin-bottom:.35rem;}
.empty-state p{font-size:.84rem;margin-bottom:1.25rem;}

/* ── UTILITIES ───────────────────────────────────────────────────── */
.flex{display:flex;}.flex-between{display:flex;justify-content:space-between;align-items:center;}.flex-center{display:flex;align-items:center;justify-content:center;}
.gap-sm{gap:.4rem;}.gap-1{gap:.75rem;}.gap-2{gap:1.25rem;}.hidden{display:none!important;}
.font-mono{font-family:var(--font-mono);}.fw-600{font-weight:600;}.fw-700{font-weight:700;}
.mt-1{margin-top:.5rem;}.mt-2{margin-top:1rem;}.mb-1{margin-bottom:.5rem;}.mb-2{margin-bottom:1rem;}

@media(max-width:820px){.history-layout{grid-template-columns:1fr;}}
@media(max-width:700px){
  .top-bar{padding:0 .75rem;}
  .page{padding:.875rem;}
  .clock-wrap{width:210px;height:210px;}
  .clock-time{font-size:2.4rem;}
  .bio-val{font-size:1.6rem;}
  .bio-divider{height:1.8rem;}
  .clock-and-controls{gap:.4rem;}
  .timer-video-panel{width:100%;max-width:100%;}
  .tvp-collapsed-name span{font-size:1.8rem;}
  .picker-filters{display:none;}
  #countdown-num{font-size:10rem;}
  .fin-stats{gap:1rem;padding:.875rem 1rem;}
  .nav-tab{padding:.32rem .5rem;font-size:.72rem;}
  .nav-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r-lg);}
  .group-meta{flex-wrap:wrap;}
  .builder-layout{grid-template-columns:1fr;}
  .sdm-stat-grid{grid-template-columns:repeat(2,1fr);}
  .auth-fields-grid{grid-template-columns:1fr;}
}