/*
 * HydroFlow — Design System
 * © 2025 USL LTDA. Todos os direitos reservados.
 * Inspired by Strava's performance dashboard aesthetic
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#08080f;
  --surface:#0f0f1a;
  --card:#161625;
  --card2:#1e1e30;
  --card3:#252538;
  --primary:#00c2ff;
  --primary-dim:rgba(0,194,255,.1);
  --primary-glow:rgba(0,194,255,.2);
  --accent:#ff5f1f;
  --accent-dim:rgba(255,95,31,.1);
  --text:#ffffff;
  --text2:#c8c8d8;
  --muted:#525270;
  --border:rgba(255,255,255,.06);
  --border2:rgba(255,255,255,.1);
  --ok:#22c55e;
  --ok-dim:rgba(34,197,94,.1);
  --warn:#f59e0b;
  --warn-dim:rgba(245,158,11,.1);
  --bad:#ef4444;
  --bad-dim:rgba(239,68,68,.1);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:22px;
  --radius-xl:28px;
}

body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--text);min-height:100vh;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  -webkit-tap-highlight-color:transparent;
}

::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:2px}

/* ── SCREENS ─────────────────────────────────────────── */
.screen{min-height:100vh;padding-bottom:80px}
.screen.hidden{display:none!important}
.app{max-width:460px;margin:0 auto;padding:0 16px 24px}

/* ── DESKTOP LAYOUT ──────────────────────────────────── */
@media(min-width:768px){
  body{
    background:
      radial-gradient(ellipse at 20% 20%,rgba(0,194,255,.05) 0%,transparent 55%),
      radial-gradient(ellipse at 80% 80%,rgba(255,95,31,.04) 0%,transparent 55%),
      var(--bg);
  }

  .screen:not(#screen-auth){
    display:flex;
    justify-content:center;
    align-items:flex-start;
    padding:40px 24px 120px;
    min-height:100vh;
  }

  .app{
    width:100%;max-width:480px;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius-xl);
    padding:0 24px 32px;
    box-shadow:0 24px 80px rgba(0,0,0,.5),0 0 0 1px var(--border);
    min-height:600px;
  }

  .bottom-nav{
    position:fixed;bottom:32px;
    left:50%;transform:translateX(-50%);
    width:auto;min-width:340px;max-width:480px;
    border-radius:var(--radius-xl);
    border:1px solid var(--border2);
    box-shadow:0 8px 40px rgba(0,0,0,.6);
    padding-bottom:0;height:64px;
  }

  .toast{bottom:120px}
}

/* ── HEADER ─────────────────────────────────────────── */
header{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 0 16px;
  border-bottom:1px solid var(--border);
  margin-bottom:4px;
}
.logo{display:flex;align-items:center;gap:10px}
.logo-icon{
  width:36px;height:36px;border-radius:10px;
  background:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;flex-shrink:0;
}
.logo-img{
  width:36px;height:36px;border-radius:10px;
  object-fit:cover;flex-shrink:0;
}
.logo-img-lg{
  width:80px;height:80px;border-radius:22px;
  object-fit:cover;margin:0 auto 14px;display:block;
  box-shadow:0 0 40px rgba(0,194,255,.25);
}
.logo-name{
  font-size:20px;font-weight:800;letter-spacing:-.4px;
  color:var(--text);
}
.hdr-right{display:flex;align-items:center;gap:8px}
#clock{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:500}
.btn-icon{
  width:38px;height:38px;border-radius:var(--radius-sm);
  border:1px solid var(--border2);
  background:var(--card);color:var(--text2);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;transition:all .15s;
}
.btn-icon:hover{background:var(--card2);border-color:var(--primary);color:var(--primary)}
.btn-back{
  background:none;border:none;color:var(--text2);font-size:24px;
  cursor:pointer;line-height:1;padding:0 8px 0 0;font-weight:300;
  transition:color .15s;
}
.btn-back:hover{color:var(--text)}

/* ── HERO ────────────────────────────────────────────── */
.hero{display:flex;flex-direction:column;align-items:center;padding:28px 0 20px}
.water-wrap{position:relative;width:200px;height:200px;margin-bottom:24px}
.water-circle{
  width:200px;height:200px;border-radius:50%;overflow:hidden;
  position:relative;background:var(--surface);
  box-shadow:0 0 0 1px var(--border2),0 0 60px var(--primary-glow),inset 0 2px 20px rgba(0,0,0,.5);
}
.water-fill{
  position:absolute;bottom:0;left:0;right:0;height:0%;
  background:linear-gradient(180deg,#00d4ff 0%,#0090cc 60%,#005a8c 100%);
  transition:height 1s cubic-bezier(.4,0,.2,1);
}
.wave-box{position:absolute;top:-22px;left:-50%;width:200%;pointer-events:none}
.wave1{animation:wv 3.2s linear infinite}
.wave2{animation:wv 5s linear infinite reverse;opacity:.35}
@keyframes wv{0%{transform:translateX(0)}100%{transform:translateX(50%)}}
.bubble{
  position:absolute;border-radius:50%;
  background:rgba(255,255,255,.1);pointer-events:none;
  animation:bbl linear infinite;
}
@keyframes bbl{
  0%{transform:translateY(0) scale(1);opacity:.4}
  100%{transform:translateY(-196px) scale(.3);opacity:0}
}
.water-label{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;z-index:5;
}
.pct-num{
  font-size:52px;font-weight:900;line-height:1;letter-spacing:-2px;
  text-shadow:0 2px 20px rgba(0,0,0,.6);
}
.pct-sub{
  font-size:11px;color:rgba(255,255,255,.55);font-weight:600;
  text-transform:uppercase;letter-spacing:1.5px;margin-top:2px;
}

/* ── STATS ───────────────────────────────────────────── */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%}
.stat{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px 12px;text-align:center;
  transition:border-color .15s;
}
.stat:hover{border-color:var(--border2)}
.stat-v{font-size:20px;font-weight:800;color:var(--text);letter-spacing:-.5px}
.stat-l{font-size:10px;color:var(--muted);margin-top:4px;
  text-transform:uppercase;letter-spacing:.8px;font-weight:600}

/* ── NEXT DRINK ──────────────────────────────────────── */
.next-card{
  display:flex;align-items:center;gap:14px;
  background:var(--card);
  border:1px solid var(--border);
  border-left:3px solid var(--primary);
  border-radius:var(--radius);
  padding:16px;margin:16px 0;
  transition:border-color .15s;
}
.next-card:hover{border-color:var(--border2);border-left-color:var(--primary)}
.next-icon{
  width:48px;height:48px;background:var(--primary-dim);border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;
}
.next-body{flex:1;min-width:0}
.next-tag{
  font-size:10px;color:var(--muted);text-transform:uppercase;
  letter-spacing:.8px;margin-bottom:5px;font-weight:600;
}
.next-time{font-size:26px;font-weight:900;color:var(--primary);
  font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.next-ml{font-size:12px;color:var(--muted);margin-top:2px;font-weight:500}
.next-cd{font-size:13px;color:var(--text2);font-weight:700;white-space:nowrap;flex-shrink:0}

/* ── CONGRATS ────────────────────────────────────────── */
.congrats{
  background:var(--ok-dim);border:1px solid rgba(34,197,94,.2);
  border-radius:var(--radius);padding:14px 18px;
  text-align:center;font-weight:700;font-size:14px;
  color:var(--ok);margin-bottom:16px;display:none;letter-spacing:-.1px;
}
.congrats.on{display:block}

/* ── TIP ─────────────────────────────────────────────── */
.tip-card{
  background:var(--warn-dim);border:1px solid rgba(245,158,11,.15);
  border-radius:var(--radius);padding:14px 16px;margin:4px 0 20px;
}
.tip-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.tip-icon{font-size:14px}
.tip-day{
  font-size:10px;font-weight:700;color:var(--warn);
  text-transform:uppercase;letter-spacing:.8px;
}
.tip-text{font-size:13px;color:var(--text2);line-height:1.6;font-weight:400}

/* ── LOG GRID ────────────────────────────────────────── */
.sec-title{
  font-size:10px;font-weight:700;color:var(--muted);
  text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;
}
.log-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.lg{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px 6px;cursor:pointer;
  font-size:17px;font-weight:800;color:var(--text2);
  transition:all .15s;text-align:center;letter-spacing:-.3px;
}
.lg:hover{background:var(--card2);border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}
.lg:active{transform:scale(.95) translateY(0)}
.lg-sub{font-size:10px;color:var(--muted);font-weight:600;margin-top:3px;letter-spacing:.3px}
.lg-custom{
  grid-column:span 4;display:flex;align-items:center;
  justify-content:center;gap:8px;padding:14px;
  font-size:14px;font-weight:600;color:var(--primary);
  background:var(--primary-dim);border-color:rgba(0,194,255,.15);
}
.undo-row{display:flex;justify-content:flex-end;margin:10px 0 18px}
.btn-undo{
  background:none;border:none;color:var(--muted);font-size:12px;
  cursor:pointer;padding:4px 8px;border-radius:6px;
  transition:color .15s;font-weight:500;
}
.btn-undo:hover{color:var(--text2)}

/* ── SCHEDULE ────────────────────────────────────────── */
.sched-wrap{margin-top:8px}
.sched-list{display:flex;flex-direction:column}
.sched-empty{text-align:center;color:var(--muted);padding:32px;font-size:14px;line-height:1.6}
.sitem{display:flex;align-items:flex-start;gap:14px;padding:12px 0;position:relative}
.sitem:not(:last-child)::after{
  content:'';position:absolute;left:14px;top:38px;bottom:0;
  width:1px;background:var(--border);
}
.sdot{
  width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;flex-shrink:0;margin-top:1px;
  position:relative;z-index:1;
}
.sdot.ok{background:var(--ok-dim);color:var(--ok);border:1px solid rgba(34,197,94,.2)}
.sdot.bad{background:var(--bad-dim);color:var(--bad);border:1px solid rgba(239,68,68,.15)}
.sdot.cur{
  background:var(--primary-dim);color:var(--primary);
  border:1px solid rgba(0,194,255,.25);
  animation:pring 2s ease-in-out infinite;
}
.sdot.fut{background:var(--surface);color:var(--muted);border:1px solid var(--border)}
@keyframes pring{
  0%,100%{box-shadow:0 0 0 0 rgba(0,194,255,.4)}
  50%{box-shadow:0 0 0 6px rgba(0,194,255,0)}
}
.scont{flex:1;padding-top:2px}
.stime{font-size:15px;font-weight:700;letter-spacing:-.2px}
.stime.dim{color:var(--muted);font-weight:600}
.saml{font-size:12px;color:var(--muted);margin-top:3px;font-weight:500}
.saml.primary{color:var(--primary)}
.saml.ok{color:var(--ok)}
.saml.bad{color:var(--bad)}
.sbadge{
  display:inline-block;font-size:10px;font-weight:700;
  padding:2px 8px;border-radius:20px;margin-top:5px;margin-right:4px;
  letter-spacing:.2px;
}
.sbadge.cur{background:var(--primary-dim);color:var(--primary)}
.sbadge.bad{background:var(--bad-dim);color:var(--bad)}
.sbadge.rec{background:var(--warn-dim);color:var(--warn)}
.sbadge.ok{background:var(--ok-dim);color:var(--ok)}

/* ── BOTTOM NAV ──────────────────────────────────────── */
.bottom-nav{
  position:fixed;bottom:0;left:0;right:0;
  height:calc(64px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(8,8,15,.92);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-top:1px solid var(--border);
  display:flex;justify-content:space-around;align-items:center;z-index:50;
}
.nav-btn{
  background:none;border:none;color:var(--muted);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:6px 24px;border-radius:12px;transition:color .15s;min-width:80px;
}
.nav-btn.active{color:var(--primary)}
.nav-icon{font-size:22px;line-height:1}
.nav-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.6px}

/* ── AUTH ────────────────────────────────────────────── */
#screen-auth{
  display:flex;align-items:center;justify-content:center;
  min-height:100vh;padding:24px 20px;
  background:radial-gradient(ellipse at top,rgba(0,194,255,.06) 0%,transparent 60%);
}
.auth-wrap{width:100%;max-width:400px}
.auth-logo{text-align:center;margin-bottom:36px}
.logo-icon-lg{
  width:68px;height:68px;border-radius:20px;
  background:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:34px;margin:0 auto 14px;
  box-shadow:0 0 40px var(--primary-glow);
}
.auth-brand{
  font-size:32px;font-weight:900;letter-spacing:-1px;color:var(--text);
}
.auth-tagline{font-size:12px;color:var(--muted);margin-top:4px;font-weight:500;letter-spacing:.3px}
.auth-card{
  background:var(--card);border:1px solid var(--border2);
  border-radius:var(--radius-xl);padding:28px 24px;
}
.auth-tabs{
  display:flex;gap:4px;background:var(--surface);
  border-radius:var(--radius-sm);padding:4px;margin-bottom:24px;
}
.auth-tab{
  flex:1;padding:10px;border:none;border-radius:8px;
  background:none;color:var(--muted);font-size:14px;font-weight:700;
  cursor:pointer;transition:all .15s;letter-spacing:-.1px;
}
.auth-tab.active{background:var(--card2);color:var(--text)}

/* ── FORMS ───────────────────────────────────────────── */
.fgrp{margin-bottom:16px}
.flbl{
  display:block;font-size:11px;font-weight:700;color:var(--muted);
  text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px;
}
.finp{
  width:100%;background:var(--surface);border:1px solid var(--border2);
  border-radius:var(--radius-sm);padding:13px 15px;color:var(--text);
  font-size:15px;font-weight:500;outline:none;
  transition:border-color .15s,box-shadow .15s;
  appearance:none;-webkit-appearance:none;font-family:inherit;
}
.finp::placeholder{color:var(--muted)}
.finp:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-dim)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn-save{
  width:100%;padding:15px;
  background:var(--primary);
  border:none;border-radius:var(--radius);
  color:#000;font-size:15px;font-weight:800;
  cursor:pointer;margin-top:4px;transition:all .15s;
  letter-spacing:-.2px;font-family:inherit;
}
.btn-save:hover{opacity:.88;transform:translateY(-1px);box-shadow:0 8px 24px var(--primary-glow)}
.btn-save:active{transform:scale(.98);box-shadow:none}
.btn-cancel{
  width:100%;padding:13px;background:transparent;
  border:1px solid var(--border2);border-radius:var(--radius);
  color:var(--muted);font-size:14px;font-weight:600;
  cursor:pointer;margin-top:8px;transition:all .15s;font-family:inherit;
}
.btn-cancel:hover{border-color:var(--border2);color:var(--text2)}
.cinp-row{display:flex;gap:8px}
.cinp-row .finp{flex:1}
.btn-ok{
  background:var(--primary);border:none;border-radius:var(--radius-sm);
  padding:0 20px;color:#000;font-size:15px;font-weight:800;
  cursor:pointer;font-family:inherit;transition:opacity .15s;
}
.btn-ok:hover{opacity:.88}

/* ── GROUPS ──────────────────────────────────────────── */
.groups-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}
.btn-group-action{
  padding:13px;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);color:var(--muted);font-size:13px;font-weight:700;
  cursor:pointer;transition:all .15s;font-family:inherit;letter-spacing:-.1px;
}
.btn-group-action:hover{background:var(--card2);border-color:var(--border2);color:var(--text2)}
.btn-group-action.primary{
  background:var(--primary-dim);border-color:rgba(0,194,255,.2);color:var(--primary);
}
.btn-group-action.primary:hover{background:rgba(0,194,255,.15)}
.groups-list{display:flex;flex-direction:column;gap:8px}
.group-card{
  display:flex;align-items:center;gap:14px;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px;cursor:pointer;transition:all .15s;
}
.group-card:hover{background:var(--card2);border-color:var(--border2);transform:translateY(-1px)}
.group-card:active{transform:scale(.99)}
.group-avatar{
  width:44px;height:44px;border-radius:12px;background:var(--primary-dim);
  border:1px solid rgba(0,194,255,.2);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:800;color:var(--primary);flex-shrink:0;
}
.group-card-body{flex:1;min-width:0}
.group-name{font-size:15px;font-weight:700;letter-spacing:-.2px}
.group-meta{font-size:12px;color:var(--muted);margin-top:3px;font-weight:500}
.group-invite-badge{
  display:inline-block;background:var(--surface);border:1px solid var(--border);
  border-radius:6px;padding:1px 7px;font-size:11px;font-weight:700;
  color:var(--text2);letter-spacing:.5px;font-family:monospace;
}
.group-arrow{font-size:20px;color:var(--muted)}

/* ── LEADERBOARD ─────────────────────────────────────── */
.lb-date{
  font-size:11px;color:var(--muted);text-align:center;
  text-transform:uppercase;letter-spacing:.8px;margin-bottom:16px;font-weight:600;
}
.leaderboard{display:flex;flex-direction:column;gap:8px}
.lb-item{
  display:flex;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px 16px;transition:border-color .15s;
}
.lb-item.lb-me{border-color:rgba(0,194,255,.25);background:rgba(0,194,255,.04)}
.lb-item.lb-first{border-color:rgba(251,191,36,.2);background:rgba(251,191,36,.03)}
.lb-rank{font-size:22px;width:36px;text-align:center;flex-shrink:0;line-height:1}
.lb-avatar{
  width:36px;height:36px;border-radius:10px;
  background:var(--card2);border:1px solid var(--border2);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;color:var(--text2);flex-shrink:0;
}
.lb-body{flex:1;min-width:0}
.lb-name{font-size:14px;font-weight:700;margin-bottom:7px;letter-spacing:-.1px}
.lb-bar-wrap{height:5px;background:var(--surface);border-radius:3px;overflow:hidden;margin-bottom:5px}
.lb-bar{
  height:100%;background:var(--primary);border-radius:3px;
  transition:width .8s cubic-bezier(.4,0,.2,1);
}
.lb-item.lb-first .lb-bar{background:linear-gradient(90deg,#fbbf24,#f59e0b)}
.lb-stats{font-size:11px;color:var(--muted);font-weight:500}
.lb-right{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}
.lb-pct{font-size:16px;font-weight:800;color:var(--text);letter-spacing:-.3px}
.lb-streak{font-size:11px;font-weight:700;color:var(--muted)}
.lb-streak.active{color:var(--warn)}
.group-invite-line{font-size:11px;color:var(--muted);margin-top:2px;font-weight:500}
.btn-leave{
  background:transparent;border:1px solid rgba(239,68,68,.25);
  border-radius:var(--radius-sm);color:var(--bad);font-size:13px;
  padding:9px 20px;cursor:pointer;transition:all .15s;font-family:inherit;font-weight:600;
}
.btn-leave:hover{background:var(--bad-dim)}

/* ── MODAL ───────────────────────────────────────────── */
.overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.75);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;
}
.modal{
  background:var(--card);border:1px solid var(--border2);
  border-radius:var(--radius-xl);padding:28px 24px;
  width:100%;max-width:440px;max-height:92vh;overflow-y:auto;
}
.modal-title{
  font-size:20px;font-weight:800;margin-bottom:22px;text-align:center;
  letter-spacing:-.4px;
}

/* ── TOAST ───────────────────────────────────────────── */
.toast{
  position:fixed;bottom:80px;left:50%;
  transform:translateX(-50%) translateY(140px);
  background:var(--card2);border:1px solid var(--border2);
  border-radius:var(--radius);padding:12px 20px;font-size:14px;font-weight:600;
  z-index:200;transition:transform .3s cubic-bezier(.34,1.56,.64,1);
  white-space:nowrap;display:flex;align-items:center;gap:8px;
  letter-spacing:-.1px;box-shadow:0 8px 32px rgba(0,0,0,.4);
}
.toast.on{transform:translateX(-50%) translateY(0)}

/* ── FOOTER ──────────────────────────────────────────── */
.app-footer{
  text-align:center;padding:28px 0 8px;
  font-size:11px;color:var(--muted);letter-spacing:.3px;font-weight:500;
}

/* ── LOADING STATE ────────────────────────────────────── */
.btn-save.loading,.btn-group-action.loading{opacity:.6;pointer-events:none}
.btn-save.loading::after{content:' ...'}

/* ── STREAK CHIP (header) ─────────────────────────────── */
.streak-chip{
  display:flex;align-items:center;gap:4px;
  background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.25);
  border-radius:20px;padding:4px 10px;
  font-size:13px;font-weight:800;color:var(--warn);
  letter-spacing:-.2px;
}

/* ── STREAK WARN BAR ──────────────────────────────────── */
.streak-warn-bar{
  background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.2);
  border-radius:var(--radius);padding:12px 16px;
  font-size:13px;font-weight:600;color:var(--bad);
  margin:10px 0;text-align:center;line-height:1.5;
  animation:warn-pulse 2.4s ease-in-out infinite;
}
@keyframes warn-pulse{0%,100%{opacity:1}50%{opacity:.65}}

/* ── STREAK CARD (conquistas) ────────────────────────── */
.streak-card{
  display:flex;align-items:center;gap:20px;
  background:linear-gradient(135deg,rgba(245,158,11,.1),rgba(245,158,11,.03));
  border:1px solid rgba(245,158,11,.22);
  border-radius:var(--radius-lg);padding:24px 20px;margin-top:20px;
}
.streak-fire{font-size:52px;line-height:1;flex-shrink:0}
.streak-body{flex:1}
.streak-num{
  font-size:56px;font-weight:900;color:var(--warn);
  line-height:1;letter-spacing:-3px;
}
.streak-label{
  font-size:12px;color:var(--muted);font-weight:700;
  text-transform:uppercase;letter-spacing:.8px;margin-top:2px;
}
.streak-best{font-size:11px;color:var(--muted);margin-top:8px;font-weight:500}

/* ── ACHIEVEMENT CARD ─────────────────────────────────── */
.achievement-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px 16px;margin-top:12px;
  transition:border-color .2s,background .2s;
}
.achievement-card.done{
  background:var(--ok-dim);border-color:rgba(34,197,94,.28);
}
.ach-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.ach-icon{font-size:34px;line-height:1;flex-shrink:0}
.ach-body{flex:1;min-width:0}
.ach-title{font-size:15px;font-weight:800;letter-spacing:-.2px}
.ach-sub{font-size:12px;color:var(--muted);margin-top:3px;font-weight:500}
.ach-pct{
  font-size:20px;font-weight:900;color:var(--primary);
  letter-spacing:-.5px;flex-shrink:0;
}
.achievement-card.done .ach-pct{color:var(--ok)}
.ach-bar-wrap{height:8px;background:var(--surface);border-radius:4px;overflow:hidden}
.ach-bar{
  height:100%;background:var(--primary);border-radius:4px;
  transition:width .9s cubic-bezier(.4,0,.2,1);
}
.achievement-card.done .ach-bar{background:var(--ok)}

/* ── CALENDAR ─────────────────────────────────────────── */
.cal-weekdays{
  display:grid;grid-template-columns:repeat(7,1fr);
  gap:4px;margin-top:12px;margin-bottom:2px;
}
.cal-weekdays span{
  text-align:center;font-size:9px;font-weight:700;
  color:var(--muted);text-transform:uppercase;letter-spacing:.5px;
}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-day{
  aspect-ratio:1;border-radius:6px;
  background:var(--surface);border:1px solid var(--border);
  transition:all .12s;
}
.cal-day.partial{
  background:rgba(245,158,11,.18);border-color:rgba(245,158,11,.28);
}
.cal-day.done{
  background:rgba(34,197,94,.22);border-color:rgba(34,197,94,.32);
}
.cal-day.today{
  border:2px solid var(--primary);
  box-shadow:0 0 0 2px var(--primary-dim);
}
.cal-day.done.today{
  border-color:var(--ok);box-shadow:0 0 0 2px var(--ok-dim);
}
.cal-legend{
  display:flex;align-items:center;gap:16px;margin-top:12px;
  justify-content:center;
}
.cal-legend-item{
  display:flex;align-items:center;gap:5px;
  font-size:10px;color:var(--muted);font-weight:600;
}
.cal-swatch{
  width:12px;height:12px;border-radius:3px;
  border:1px solid var(--border);flex-shrink:0;
}
.cal-swatch.empty{background:var(--surface)}
.cal-swatch.partial{background:rgba(245,158,11,.18);border-color:rgba(245,158,11,.28)}
.cal-swatch.done{background:rgba(34,197,94,.22);border-color:rgba(34,197,94,.32)}

/* ── BOTTOM NAV (4 abas) ──────────────────────────────── */
.nav-btn{padding:6px 8px;min-width:60px}

.hidden{display:none!important}