/* ============================================================
   GoalMit — Liquid Design System v3
   Apple-inspired · Glassmorphism · Mesh gradients
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;0,14..32,700;0,14..32,800;0,14..32,900;1,14..32,400&display=swap');

:root {
  --color-bg:           #F2F2F7;
  --color-surface:      rgba(255,255,255,.82);
  --color-surface-solid:#FFFFFF;
  --color-surface-muted:rgba(242,242,247,.9);
  --color-text:         #1C1C1E;
  --color-text-muted:   #636366;
  --color-text-soft:    #AEAEB2;
  --color-border:       rgba(60,60,67,.12);
  --color-border-strong:rgba(60,60,67,.22);
  --color-primary:      #1E5C38;
  --color-primary-dark: #0F3D24;
  --color-cyan:         #2D8653;
  --color-energy:       #C9A84C;
  --color-success:      #34C759;
  --color-warning:      #FF9500;
  --color-error:        #FF3B30;
  --color-purple:       #AF52DE;
  --color-dark:         #071F12;

  --gradient-goal:  linear-gradient(135deg,#1E5C38 0%,#2D8653 45%,#C9A84C 100%);
  --gradient-xp:    linear-gradient(135deg,#1E5C38,#C9A84C);
  --gradient-logo:  linear-gradient(135deg,#1E5C38 0%,#2D8653 50%,#C9A84C 100%);
  --gradient-mesh:
    radial-gradient(ellipse 70% 60% at 8%  12%, rgba(30,92,56,.13)   0%,transparent 55%),
    radial-gradient(ellipse 55% 50% at 92% 88%, rgba(201,168,76,.11) 0%,transparent 55%),
    radial-gradient(ellipse 45% 65% at 78% 8%,  rgba(45,134,83,.08)  0%,transparent 50%),
    radial-gradient(ellipse 40% 40% at 30% 80%, rgba(201,168,76,.07) 0%,transparent 45%);

  /* backward compat */
  --bg:         #F2F2F7;
  --surface:    rgba(255,255,255,.82);
  --surface-2:  rgba(242,242,247,.9);
  --border:     rgba(60,60,67,.12);
  --border-mid: rgba(60,60,67,.18);
  --text-1:     #1C1C1E;
  --text-2:     #636366;
  --text-3:     #AEAEB2;
  --accent:     var(--color-primary);
  --accent-dark:var(--color-primary-dark);
  --success:    var(--color-success);
  --warning:    var(--color-warning);
  --danger:     var(--color-error);
  --purple:     var(--color-purple);
  --xp:         #FFD60A;
  --green:      var(--color-success);
  --red:        var(--color-error);

  --radius-sm:  12px;
  --radius-md:  18px;
  --radius-lg:  26px;
  --radius-xl:  34px;
  --r-sm:  var(--radius-sm);
  --r-md:  var(--radius-md);
  --r-lg:  var(--radius-lg);
  --r-xl:  var(--radius-xl);
  --r-full:9999px;

  --blur-sm:  blur(12px) saturate(180%);
  --blur-md:  blur(24px) saturate(200%);
  --blur-lg:  blur(40px) saturate(220%);

  --shadow-glass:  0 8px 32px rgba(15,23,42,.08), 0 1px 0 rgba(255,255,255,.7) inset;
  --shadow-soft:   0 2px 20px rgba(15,23,42,.06);
  --shadow-primary:0 12px 40px rgba(30,92,56,.28);
  --shadow-gold:   0 12px 40px rgba(201,168,76,.25);
  --shadow-xs:     0 1px 3px  rgba(0,0,0,.04);
  --shadow-sm:     0 4px 16px rgba(15,23,42,.06);
  --shadow-md:     0 8px 32px rgba(15,23,42,.10);
  --shadow-lg:     0 20px 60px rgba(15,23,42,.14);
  --shadow-float:  0 20px 60px rgba(15,23,42,.10), 0 1px 0 rgba(255,255,255,.8) inset;

  --space-1:4px;  --space-2:8px;   --space-3:12px;
  --space-4:16px; --space-5:20px;  --space-6:24px;
  --space-8:32px; --space-10:40px; --space-12:48px; --space-16:64px;

  --sidebar-w:    252px;
  --mobile-nav-h: 68px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',sans-serif;
  --font-display:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Display','Segoe UI',sans-serif;
  --nav-h: 60px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background-color:var(--color-bg);
  background-image:var(--gradient-mesh);
  background-attachment:fixed;
  color:var(--color-text);
  line-height:1.5;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}
ul,ol{list-style:none}

/* ── Typography ─────────────────────────────────────────────── */
h1,h2,h3{letter-spacing:-0.04em;color:var(--color-text)}
h1{font-size:clamp(28px,4.5vw,48px);line-height:1.05;font-weight:800}
h2{font-size:clamp(22px,3vw,34px);line-height:1.1;font-weight:700}
h3{font-size:19px;font-weight:700}
p{color:var(--color-text-muted);font-size:16px}

.display   {font-size:34px;font-weight:800;letter-spacing:-.04em;line-height:1.1}
.title-1   {font-size:26px;font-weight:700;letter-spacing:-.03em;line-height:1.2}
.title-2   {font-size:20px;font-weight:700;letter-spacing:-.02em;line-height:1.25}
.title-3   {font-size:17px;font-weight:700;letter-spacing:-.01em}
.headline  {font-size:16px;font-weight:600}
.body      {font-size:16px;font-weight:400}
.callout   {font-size:15px;font-weight:400}
.subhead   {font-size:14px;font-weight:400}
.footnote  {font-size:12px;font-weight:400}
.caption   {font-size:11px;font-weight:500;letter-spacing:.02em}

.text-1     {color:var(--color-text)}
.text-2     {color:var(--color-text-muted)}
.text-3     {color:var(--color-text-soft)}
.text-accent{color:var(--color-primary)}
.text-success{color:var(--color-success)}
.text-danger {color:var(--color-error)}
.text-xp    {color:var(--xp)}
.text-purple{color:var(--color-purple)}
.text-center{text-align:center}
.semibold{font-weight:600}
.bold{font-weight:700}
.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ── App Shell ──────────────────────────────────────────────── */
.app-shell{display:flex;min-height:100vh}

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar{
  width:var(--sidebar-w);
  background:rgba(255,255,255,.78);
  backdrop-filter:var(--blur-lg);
  -webkit-backdrop-filter:var(--blur-lg);
  border-right:1px solid rgba(255,255,255,.6);
  display:flex;flex-direction:column;
  position:fixed;top:0;left:0;bottom:0;
  z-index:200;overflow-y:auto;
  box-shadow:4px 0 40px rgba(15,23,42,.04);
}
.sidebar-logo{
  display:flex;align-items:center;gap:10px;
  padding:24px 20px 20px;text-decoration:none;
}
.sidebar-logo-icon{
  width:36px;height:36px;border-radius:11px;
  background:var(--gradient-logo);
  display:grid;place-items:center;flex-shrink:0;
  box-shadow:0 4px 14px rgba(30,92,56,.35);
}
.sidebar-logo-text{font-size:19px;font-weight:800;letter-spacing:-.03em;color:var(--color-text)}
.sidebar-logo-text span{color:var(--color-primary)}

.sidebar-nav{
  flex:1;padding:8px 10px;
  display:flex;flex-direction:column;gap:2px;
}
.nav-item{
  display:flex;align-items:center;gap:10px;
  padding:11px 13px;border-radius:14px;
  font-size:14px;font-weight:600;
  color:var(--color-text-muted);
  text-decoration:none;
  transition:background .18s,color .18s;
}
.nav-item:hover{background:rgba(60,60,67,.06);color:var(--color-text);text-decoration:none}
.nav-item.active{
  background:rgba(30,92,56,.10);
  color:var(--color-primary);
}
.nav-item-icon{width:20px;height:20px;display:grid;place-items:center;font-size:16px;flex-shrink:0}
.nav-section-label{
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--color-text-soft);padding:12px 13px 4px;
}

.sidebar-footer{
  padding:16px 10px;
  border-top:1px solid var(--color-border);
  backdrop-filter:none;
}
.sidebar-user{
  display:flex;align-items:center;gap:10px;
  padding:10px 13px;border-radius:14px;
  text-decoration:none;transition:background .18s;
}
.sidebar-user:hover{background:rgba(60,60,67,.06)}
.sidebar-user-info{flex:1;min-width:0}
.sidebar-user-name{font-size:13px;font-weight:700;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-xp{font-size:11px;color:var(--color-text-muted);font-weight:500}

/* ── Main content ───────────────────────────────────────────── */
.main-content{
  margin-left:var(--sidebar-w);
  flex:1;min-width:0;
  padding:36px 32px;
  max-width:calc(1200px - var(--sidebar-w));
}
.page-content{padding-bottom:var(--space-16);min-height:100vh}

.page-header{
  display:flex;align-items:flex-start;justify-content:space-between;
  margin-bottom:28px;gap:16px;flex-wrap:wrap;
}
.page-header-title h1{font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--color-text)}
.page-header-title p{font-size:14px;color:var(--color-text-muted);margin-top:3px}

/* ── Mobile header ──────────────────────────────────────────── */
.mobile-header{
  display:none;position:fixed;top:0;left:0;right:0;
  height:58px;
  background:rgba(242,242,247,.82);
  backdrop-filter:var(--blur-lg);
  -webkit-backdrop-filter:var(--blur-lg);
  border-bottom:1px solid rgba(255,255,255,.5);
  z-index:200;padding:0 16px;
  align-items:center;justify-content:space-between;
  box-shadow:0 1px 0 rgba(60,60,67,.1);
}
.mobile-logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.mobile-logo-icon{
  width:30px;height:30px;border-radius:9px;
  background:var(--gradient-logo);
  display:grid;place-items:center;
  box-shadow:0 3px 10px rgba(30,92,56,.3);
}
.mobile-logo-text{font-size:17px;font-weight:800;letter-spacing:-.03em;color:var(--color-text)}
.mobile-logo-text span{color:var(--color-primary)}

/* ── Bottom nav ─────────────────────────────────────────────── */
.bottom-nav{
  display:none;position:fixed;bottom:0;left:0;right:0;
  height:var(--mobile-nav-h);
  background:rgba(242,242,247,.88);
  backdrop-filter:var(--blur-lg);
  -webkit-backdrop-filter:var(--blur-lg);
  border-top:1px solid rgba(255,255,255,.6);
  z-index:200;padding:0 8px;
  padding-bottom:env(safe-area-inset-bottom);
  align-items:center;justify-content:space-around;
  box-shadow:0 -1px 0 rgba(60,60,67,.08);
}
.bottom-nav-item{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:8px 12px;border-radius:14px;
  font-size:10px;font-weight:600;
  color:var(--color-text-muted);text-decoration:none;
  transition:color .15s;flex:1;
}
.bottom-nav-item:hover,.bottom-nav-item.active{color:var(--color-primary);text-decoration:none}
.bottom-nav-item svg{width:22px;height:22px}
.bottom-nav-plus{
  width:50px;height:50px;border-radius:50%;
  background:var(--gradient-goal);
  display:grid;place-items:center;color:#fff;
  box-shadow:var(--shadow-primary);
  flex-shrink:0;text-decoration:none;
  transition:transform .2s,box-shadow .2s;
}
.bottom-nav-plus:hover{transform:scale(1.06);text-decoration:none;box-shadow:0 16px 48px rgba(30,92,56,.38)}

/* ── Layout utilities ───────────────────────────────────────── */
.container{width:100%;max-width:960px;margin:0 auto;padding:0 var(--space-4)}
.container-sm{max-width:560px}
.container-lg{max-width:1180px}
.grid{display:grid;gap:var(--space-4)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.flex{display:flex}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.flex-col{flex-direction:column}
.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}
.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}
.items-center{align-items:center}
.flex-1{flex:1}
.flex-wrap{flex-wrap:wrap}
.hidden{display:none !important}
.rounded-full{border-radius:var(--r-full)}
.opacity-60{opacity:.6}
.w-full{width:100%}
.p-4{padding:var(--space-4)}.p-5{padding:var(--space-5)}.p-6{padding:var(--space-6)}
.mt-1{margin-top:var(--space-1)}.mt-2{margin-top:var(--space-2)}.mt-3{margin-top:var(--space-3)}
.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mt-8{margin-top:var(--space-8)}
.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}
.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}
.ml-1{margin-left:var(--space-1)}.ml-2{margin-left:var(--space-2)}

/* ── Glass card ─────────────────────────────────────────────── */
.card{
  background:rgba(255,255,255,.78);
  backdrop-filter:var(--blur-md);
  -webkit-backdrop-filter:var(--blur-md);
  border:1px solid rgba(255,255,255,.65);
  border-radius:28px;
  padding:24px;
  box-shadow:var(--shadow-float);
}
.card-body{padding:24px}
.card-sm .card-body{padding:var(--space-4)}
.card-header{
  padding:16px 24px;
  border-bottom:1px solid var(--color-border);
  font-size:12px;font-weight:700;
  color:var(--color-text-muted);
  text-transform:uppercase;letter-spacing:.07em;
}

/* ── Stat cards ─────────────────────────────────────────────── */
.stat-card{
  background:rgba(255,255,255,.78);
  backdrop-filter:var(--blur-md);
  -webkit-backdrop-filter:var(--blur-md);
  border:1px solid rgba(255,255,255,.65);
  border-radius:24px;
  padding:20px;
  box-shadow:var(--shadow-float);
  display:flex;flex-direction:column;gap:10px;
  position:relative;overflow:hidden;
  transition:transform .2s,box-shadow .2s;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:0 24px 64px rgba(15,23,42,.12),0 1px 0 rgba(255,255,255,.8) inset}
.stat-card-icon{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  font-size:20px;flex-shrink:0;
}
.stat-card-value{font-size:28px;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--color-text)}
.stat-card-label{font-size:13px;font-weight:600;color:var(--color-text-muted)}
.stat-card-sub{font-size:11px;color:var(--color-text-soft);font-weight:500}
.stat-card-xp    .stat-card-icon{background:linear-gradient(135deg,#1E5C38,#2D8653)}
.stat-card-streak.stat-card-icon{background:linear-gradient(135deg,#34C759,#2D8653)}
.stat-card-rank  .stat-card-icon{background:linear-gradient(135deg,#AF52DE,#1E5C38)}
.stat-card-badges.stat-card-icon{background:linear-gradient(135deg,#FF9500,#FFD60A)}

/* ── XP hero card ───────────────────────────────────────────── */
.xp-hero-card{
  background:var(--gradient-goal);
  border-radius:28px;
  padding:32px;
  color:#fff;
  box-shadow:0 20px 60px rgba(30,92,56,.35),0 1px 0 rgba(255,255,255,.2) inset;
  position:relative;overflow:hidden;
}
.xp-hero-card::before{
  content:'';position:absolute;
  top:-80px;right:-80px;
  width:260px;height:260px;border-radius:50%;
  background:rgba(255,255,255,.08);
  pointer-events:none;
}
.xp-hero-card::after{
  content:'';position:absolute;
  bottom:-60px;left:30%;
  width:200px;height:200px;border-radius:50%;
  background:rgba(255,255,255,.05);
  pointer-events:none;
}
.xp-hero-left{position:relative;z-index:1}
.xp-hero-right{position:absolute;top:32px;right:32px;z-index:1}
.xp-hero-level{
  display:inline-block;padding:3px 13px;border-radius:999px;
  background:rgba(255,255,255,.2);
  font-size:12px;font-weight:700;color:#fff;margin-bottom:10px;
  backdrop-filter:blur(4px);
  border:1px solid rgba(255,255,255,.25);
}
.xp-hero-value{
  font-size:52px;font-weight:900;letter-spacing:-.05em;line-height:1;
  color:#fff;margin-bottom:6px;
}
.xp-hero-value span{font-size:28px;font-weight:700;opacity:.75}
.xp-hero-sub{font-size:13px;color:rgba(255,255,255,.72);font-weight:500}
.xp-hero-streak{
  padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.18);
  font-size:13px;font-weight:700;color:#fff;
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.25);
}
.xp-hero-progress{
  width:100%;height:5px;
  background:rgba(255,255,255,.22);
  border-radius:999px;overflow:hidden;
  margin-top:22px;position:relative;z-index:1;
}
.xp-hero-bar{
  height:100%;background:rgba(255,255,255,.85);
  border-radius:999px;
  transition:width .6s cubic-bezier(.4,0,.2,1);
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:var(--space-2);padding:12px 22px;
  border-radius:14px;
  font-size:14px;font-weight:700;
  border:none;cursor:pointer;
  transition:opacity .15s,transform .12s,box-shadow .2s;
  text-decoration:none;white-space:nowrap;line-height:1;
  letter-spacing:-.01em;
}
.btn:hover{opacity:.87;text-decoration:none}
.btn:active{transform:scale(.96)}

.btn-primary  {background:var(--color-primary);color:#fff;box-shadow:0 8px 24px rgba(30,92,56,.28)}
.btn-gradient {
  background:var(--gradient-goal);color:#fff;
  border-radius:999px;font-weight:800;
  box-shadow:var(--shadow-primary);
  padding:12px 26px;
}
.btn-gradient:hover{box-shadow:0 16px 48px rgba(30,92,56,.4)}
.btn-secondary{background:rgba(30,92,56,.09);color:var(--color-primary)}
.btn-success  {background:var(--color-success);color:#fff}
.btn-danger   {background:var(--color-error);color:#fff}
.btn-ghost    {background:transparent;color:var(--color-primary)}
.btn-dark     {background:var(--color-dark);color:#fff}
.btn-muted    {background:rgba(60,60,67,.07);color:var(--color-text-muted)}

.btn-sm{padding:7px 15px;font-size:12px;border-radius:10px}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-full{width:100%}
.btn-icon{width:36px;height:36px;padding:0;border-radius:10px}
.btn-icon-round{width:38px;height:38px;padding:0;border-radius:50%}

/* ── Forms ──────────────────────────────────────────────────── */
.form-group{display:flex;flex-direction:column;gap:var(--space-2)}
.form-label{font-size:14px;font-weight:700;color:var(--color-text)}
.form-label .optional{font-weight:400;color:var(--color-text-soft);font-size:12px;margin-left:4px}
.form-input,.form-select,.form-textarea{
  width:100%;padding:14px 17px;
  background:rgba(255,255,255,.75);
  backdrop-filter:blur(8px);
  border:1.5px solid rgba(60,60,67,.14);
  border-radius:16px;font-size:15px;
  color:var(--color-text);
  transition:border-color .15s,box-shadow .15s,background .15s;
  outline:none;appearance:none;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{
  border-color:var(--color-primary);
  box-shadow:0 0 0 4px rgba(30,92,56,.12);
  background:rgba(255,255,255,.95);
}
.form-input::placeholder{color:var(--color-text-soft)}
.form-textarea{resize:vertical;min-height:100px;line-height:1.5}
.form-select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23636366' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;
}
.form-hint{font-size:12px;color:var(--color-text-soft)}
.form-error-msg{font-size:12px;color:var(--color-error)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert{
  padding:14px 18px;border-radius:16px;
  font-size:14px;font-weight:500;
  display:flex;align-items:flex-start;gap:var(--space-3);
  backdrop-filter:blur(8px);
}
.alert-error  {background:rgba(255,59,48,.08);color:#b91c1c;border:1px solid rgba(255,59,48,.15)}
.alert-success{background:rgba(52,199,89,.08);color:#166534;border:1px solid rgba(52,199,89,.15)}
.alert-info   {background:rgba(30,92,56,.08);color:var(--color-primary);border:1px solid rgba(30,92,56,.15)}
.alert-warning{background:rgba(255,149,0,.08);color:#92400e;border:1px solid rgba(255,149,0,.15)}

/* ── Progress bar ───────────────────────────────────────────── */
.progress{
  width:100%;height:6px;
  background:rgba(60,60,67,.1);
  border-radius:999px;overflow:hidden;
}
.progress-bar{
  height:100%;border-radius:999px;
  background:var(--color-primary);
  transition:width .5s ease;
}
.progress-bar.success {background:var(--color-success)}
.progress-bar.warning {background:var(--color-warning)}
.progress-bar.danger  {background:var(--color-error)}
.progress-bar.gradient{background:var(--gradient-goal)}
.progress-bar.xp      {background:linear-gradient(90deg,var(--xp),#FF9500)}

/* ── Leaderboard ────────────────────────────────────────────── */
.lb-row{
  display:flex;align-items:center;gap:14px;
  padding:13px 16px;border-radius:16px;
  transition:background .15s;
}
.lb-row:hover{background:rgba(60,60,67,.05)}
.lb-row.me{
  background:rgba(30,92,56,.06);
  border:1px solid rgba(30,92,56,.15);
}
.lb-table{width:100%;border-collapse:collapse}
.lb-table th{
  padding:10px 16px;text-align:left;
  font-size:11px;font-weight:700;color:var(--color-text-soft);
  text-transform:uppercase;letter-spacing:.07em;
  border-bottom:1px solid var(--color-border);
}
.lb-table td{padding:14px 16px;border-bottom:1px solid var(--color-border);font-size:14px}
.lb-table tr:last-child td{border-bottom:none}
.lb-table tr.me td{background:rgba(30,92,56,.04)}
.lb-table tr:hover td{background:rgba(60,60,67,.03)}

.rank-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;border-radius:50%;
  font-size:13px;font-weight:800;
  background:rgba(60,60,67,.08);color:var(--color-text-muted);
  flex-shrink:0;
}
.rank-badge.gold  {background:linear-gradient(135deg,#FFD60A,#FF9500);color:#7d3f00;box-shadow:0 4px 12px rgba(255,214,10,.4)}
.rank-badge.silver{background:linear-gradient(135deg,#E2E8F0,#94A3B8);color:#334155}
.rank-badge.bronze{background:linear-gradient(135deg,#CD7C3A,#92400e);color:#fff}

/* ── Avatar ─────────────────────────────────────────────────── */
.avatar{
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:700;background:var(--gradient-goal);color:#fff;flex-shrink:0;
}
.avatar-sm {width:32px;height:32px;font-size:12px}
.avatar-md {width:42px;height:42px;font-size:16px}
.avatar-lg {width:68px;height:68px;font-size:24px}
.avatar-xl {width:92px;height:92px;font-size:32px}

/* ── Chips ──────────────────────────────────────────────────── */
.chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:700;
}
.chip-active  {background:rgba(30,92,56,.10);color:var(--color-primary)}
.chip-success {background:rgba(52,199,89,.12);color:#166534}
.chip-failed  {background:rgba(255,59,48,.10);color:var(--color-error)}
.chip-warning {background:rgba(255,149,0,.10);color:#92400e}
.chip-energy  {background:rgba(201,168,76,.20);color:#7a5400}

.level-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  background:linear-gradient(135deg,#FF9500,#FFD60A);
  color:#fff;font-size:12px;font-weight:800;
  box-shadow:0 2px 8px rgba(255,149,0,.3);
}
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  font-size:12px;font-weight:700;
  background:rgba(60,60,67,.07);color:var(--color-text-muted);
  border:1px solid var(--color-border);
}

/* ── XP feed ────────────────────────────────────────────────── */
.xp-event{
  display:flex;align-items:center;gap:var(--space-3);
  padding:var(--space-3) 0;
  border-bottom:1px solid var(--color-border);
  font-size:13px;
}
.xp-event:last-child{border-bottom:none}
.xp-event-points{font-weight:800;color:var(--xp);min-width:48px;text-align:right}

.xp-bar-wrap{display:flex;align-items:center;gap:var(--space-3)}
.xp-bar{flex:1;height:5px;background:rgba(60,60,67,.1);border-radius:999px;overflow:hidden}
.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--xp),#FF9500);border-radius:999px;transition:width .5s ease}
.nav-xp{font-size:12px;font-weight:700;color:var(--color-text-muted);display:flex;align-items:center;gap:4px}
.nav-xp .xp-dot{width:7px;height:7px;border-radius:50%;background:var(--xp)}

/* ── Stat tiles ─────────────────────────────────────────────── */
.stat-tile{
  background:rgba(255,255,255,.78);
  backdrop-filter:var(--blur-md);
  -webkit-backdrop-filter:var(--blur-md);
  border:1px solid rgba(255,255,255,.65);
  border-radius:20px;padding:var(--space-5);
  box-shadow:var(--shadow-float);
  display:flex;flex-direction:column;gap:var(--space-2);
}
.stat-tile-icon {font-size:26px;line-height:1}
.stat-tile-value{font-size:26px;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--color-text)}
.stat-tile-label{font-size:12px;font-weight:600;color:var(--color-text-muted)}
.stat-tile-sub  {font-size:11px;color:var(--color-text-soft)}

/* ── Commitment card ────────────────────────────────────────── */
.commitment-card{
  background:rgba(255,255,255,.78);
  backdrop-filter:var(--blur-md);
  -webkit-backdrop-filter:var(--blur-md);
  border:1px solid rgba(255,255,255,.65);
  border-radius:24px;
  box-shadow:var(--shadow-float);
  overflow:hidden;
  border-left:4px solid var(--color-primary);
  transition:box-shadow .2s,transform .2s;
}
.commitment-card:hover{box-shadow:0 24px 60px rgba(15,23,42,.13),0 1px 0 rgba(255,255,255,.8) inset;transform:translateY(-2px)}
.commitment-card.success{border-left-color:var(--color-success)}
.commitment-card.failed {border-left-color:var(--color-error)}
.commitment-card.warning{border-left-color:var(--color-warning)}
.commitment-icon{font-size:38px;line-height:1}

.punishment-box{
  background:rgba(255,59,48,.07);color:#b91c1c;
  border-radius:14px;padding:12px 16px;
  font-size:13px;font-weight:600;
  border:1px solid rgba(255,59,48,.12);
}

/* ── Integration cards ──────────────────────────────────────── */
.integration-card{
  display:flex;align-items:center;gap:var(--space-4);
  flex-wrap:wrap;
  padding:var(--space-5);
  background:rgba(255,255,255,.78);
  backdrop-filter:var(--blur-md);
  -webkit-backdrop-filter:var(--blur-md);
  border:1px solid rgba(255,255,255,.65);
  border-radius:24px;box-shadow:var(--shadow-float);
}
.integration-logo{font-size:42px;flex-shrink:0;line-height:1}
.integration-card #strava-actions,
.integration-card .flex.gap-2,
.integration-card > .btn,
.integration-card > a.btn,
.integration-card > button,
.integration-card > span.chip{flex-shrink:0}
@media(max-width:480px){
  .integration-card{flex-direction:column;align-items:flex-start}
  .integration-card .integration-logo{font-size:28px}
  .integration-card #strava-actions,
  .integration-card > .btn,
  .integration-card > a.btn,
  .integration-card > button,
  .integration-card > span.chip{width:100%}
  .integration-card #strava-actions{display:flex;gap:8px;width:100%}
  .integration-card #strava-actions .btn,
  .integration-card #strava-actions form,
  .integration-card #strava-actions a{flex:1}
  .integration-card #strava-actions button{width:100%}
}

/* ── Tabs ───────────────────────────────────────────────────── */
.tabs{
  display:flex;gap:3px;
  background:rgba(60,60,67,.07);
  border-radius:14px;padding:4px;
  width:fit-content;
}
.tab-btn{
  padding:7px 16px;border-radius:10px;border:none;
  background:transparent;font-size:13px;font-weight:700;
  color:var(--color-text-muted);cursor:pointer;
  transition:background .15s,color .15s;text-decoration:none;
}
.tab-btn.active,.tab-btn:hover{
  background:rgba(255,255,255,.9);color:var(--color-text);
  box-shadow:0 2px 8px rgba(0,0,0,.08);
}
.tab-btn.active{color:var(--color-primary)}

/* ── Empty state ────────────────────────────────────────────── */
.empty-state{text-align:center;padding:var(--space-12) var(--space-6);color:var(--color-text-muted)}
.empty-state-icon {font-size:52px;margin-bottom:var(--space-4)}
.empty-state-title{font-size:18px;font-weight:800;color:var(--color-text);margin-bottom:var(--space-2);letter-spacing:-.02em}
.empty-state-text {font-size:14px;color:var(--color-text-muted);margin-bottom:var(--space-6)}

/* ── Auth ───────────────────────────────────────────────────── */
.auth-page{
  min-height:100vh;display:flex;
  align-items:center;justify-content:center;
  padding:var(--space-6);
}
.auth-card{
  width:100%;max-width:420px;
  background:rgba(255,255,255,.82);
  backdrop-filter:var(--blur-lg);
  -webkit-backdrop-filter:var(--blur-lg);
  border:1px solid rgba(255,255,255,.7);
  border-radius:32px;
  box-shadow:0 32px 80px rgba(15,23,42,.12),0 1px 0 rgba(255,255,255,.9) inset;
  padding:42px 38px;
}
.auth-logo{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-bottom:32px;text-decoration:none;
}
.auth-logo-icon{
  width:40px;height:40px;border-radius:13px;
  background:var(--gradient-logo);
  display:grid;place-items:center;
  box-shadow:0 6px 20px rgba(30,92,56,.35);
}
.auth-logo-text{font-size:22px;font-weight:800;letter-spacing:-.04em;color:var(--color-text)}
.auth-logo-text span{color:var(--color-primary)}
.auth-title   {font-size:24px;font-weight:800;margin-bottom:6px;letter-spacing:-.03em}
.auth-subtitle{color:var(--color-text-muted);font-size:14px;margin-bottom:28px}
.auth-divider{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text-soft);font-size:12px;margin:var(--space-6) 0}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--color-border)}

/* ── Section label ──────────────────────────────────────────── */
.section-label{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--color-text-soft)}
.section-title{font-size:20px;font-weight:800;letter-spacing:-.03em;margin-bottom:var(--space-5)}

/* ── Stat grid ──────────────────────────────────────────────── */
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-4)}
@media(max-width:1100px){.stat-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px) {.stat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px) {.stat-grid{grid-template-columns:1fr}}

/* ── Landing page ───────────────────────────────────────────── */
.landing-body{background-color:var(--color-bg);background-image:var(--gradient-mesh);background-attachment:fixed}
.landing-nav{
  position:fixed;top:0;left:0;right:0;z-index:300;
  background:rgba(242,242,247,.78);
  backdrop-filter:var(--blur-lg);-webkit-backdrop-filter:var(--blur-lg);
  border-bottom:1px solid rgba(255,255,255,.5);
  height:62px;
}
.landing-nav-inner{
  max-width:1100px;margin:0 auto;padding:0 24px;height:100%;
  display:flex;align-items:center;justify-content:space-between;
}
.landing-hero{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:100px 24px 80px;
}
.landing-hero-inner{max-width:680px}
.landing-eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 16px;border-radius:999px;
  background:rgba(30,92,56,.10);color:var(--color-primary);
  font-size:13px;font-weight:700;margin-bottom:22px;
  border:1px solid rgba(30,92,56,.18);
  backdrop-filter:blur(8px);
}
.landing-title{
  font-size:clamp(40px,7vw,72px);font-weight:900;
  letter-spacing:-.05em;line-height:.95;margin-bottom:22px;
  color:var(--color-text);
}
.landing-title-gradient{
  background:var(--gradient-goal);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.landing-sub{font-size:18px;color:var(--color-text-muted);max-width:500px;margin:0 auto 36px;line-height:1.7}
.landing-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.landing-features{background:transparent;padding:var(--space-16) var(--space-6)}
.landing-cta{
  padding:var(--space-16) var(--space-6);
  background:rgba(255,255,255,.55);
  backdrop-filter:var(--blur-md);
  border-top:1px solid rgba(255,255,255,.5);
  border-bottom:1px solid rgba(255,255,255,.5);
}
.landing-footer{text-align:center;padding:var(--space-8);border-top:1px solid var(--color-border);color:var(--color-text-soft)}

.feature-card{
  background:rgba(255,255,255,.72);
  backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);
  border:1px solid rgba(255,255,255,.65);
  border-radius:24px;padding:var(--space-6);
  box-shadow:var(--shadow-float);
  transition:transform .2s,box-shadow .2s;
}
.feature-card:hover{transform:translateY(-3px);box-shadow:0 24px 60px rgba(15,23,42,.12),0 1px 0 rgba(255,255,255,.8) inset}
.feature-icon{font-size:32px;margin-bottom:var(--space-4)}
.feature-title{font-size:16px;font-weight:800;margin-bottom:var(--space-2);letter-spacing:-.02em}
.feature-desc{font-size:14px;color:var(--color-text-muted);line-height:1.65}

/* ── Dark share card ────────────────────────────────────────── */
.share-card{
  background:var(--color-dark);color:#fff;
  border-radius:32px;padding:28px;
  position:relative;overflow:hidden;
}
.share-card::before{
  content:'';position:absolute;top:-60px;right:-60px;
  width:240px;height:240px;border-radius:50%;
  background:rgba(30,92,56,.2);
}

/* ── Spin animation ─────────────────────────────────────────── */
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Profile integration item ────────────────────────────────── */
.profile-integration-logo{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  flex-shrink:0;
}

/* ── Strava connect banner ───────────────────────────────────── */
.strava-banner{
  display:flex;align-items:center;gap:20px;
  padding:20px 24px;
  background:linear-gradient(135deg,#FC4C02 0%,#E63E00 60%,#C73500 100%);
  border-radius:22px;
  box-shadow:0 12px 40px rgba(252,76,2,.35);
  position:relative;overflow:hidden;
  transition:transform .18s,box-shadow .18s;
}
.strava-banner::before{
  content:'';position:absolute;top:-40px;right:-40px;
  width:160px;height:160px;border-radius:50%;
  background:rgba(255,255,255,.08);pointer-events:none;
}
.strava-banner::after{
  content:'';position:absolute;bottom:-50px;left:30%;
  width:120px;height:120px;border-radius:50%;
  background:rgba(255,255,255,.05);pointer-events:none;
}
.strava-banner:hover{transform:translateY(-2px);box-shadow:0 20px 52px rgba(252,76,2,.45);text-decoration:none}
.strava-banner-logo{
  flex-shrink:0;
  width:54px;height:54px;
  background:rgba(255,255,255,.15);
  border-radius:14px;
  display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.25);
  position:relative;z-index:1;
}
.strava-banner-text{flex:1;min-width:0;position:relative;z-index:1}
.strava-banner-title{
  font-size:18px;font-weight:900;color:#fff;
  letter-spacing:-.03em;line-height:1.1;
}
.strava-banner-sub{
  font-size:13px;color:rgba(255,255,255,.82);
  margin-top:4px;font-weight:500;
}
.strava-banner-cta{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:800;color:#FC4C02;
  background:#fff;
  padding:10px 20px;border-radius:999px;
  white-space:nowrap;flex-shrink:0;
  position:relative;z-index:1;
  box-shadow:0 4px 16px rgba(0,0,0,.15);
  letter-spacing:-.01em;
}
@media(max-width:600px){
  .strava-banner{gap:14px;padding:18px}
  .strava-banner-title{font-size:16px}
}
@media(max-width:480px){
  .strava-banner{flex-wrap:wrap}
  .strava-banner-cta{width:100%;justify-content:center;padding:12px}
}

/* ── Responsive ─────────────────────────────────────────────── */
@media(max-width:900px){
  .sidebar{display:none}
  .mobile-header{display:flex}
  .bottom-nav{display:flex}
  .main-content{
    margin-left:0;
    padding:72px 16px calc(var(--mobile-nav-h) + 16px);
    max-width:100%;
  }
}
@media(max-width:768px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .auth-card{padding:32px 24px}
  .landing-title{font-size:clamp(34px,9vw,48px)}
  .landing-sub{font-size:16px}
  .tabs{width:100%}
  .tab-btn{flex:1;text-align:center}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .xp-hero-right{display:none}
}
@media(max-width:480px){
  .main-content{padding:64px 12px calc(var(--mobile-nav-h) + 12px)}
  .card,.stat-card,.integration-card{border-radius:20px;padding:16px}
  .landing-sub{font-size:16px}
}