/* TriFit — App Stylesheet */



/* ── Reset & base ─────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }



:root {

  --blue:       #1B4F9B;

  --blue-mid:   #2E6DB4;

  --blue-light: #D6E4F7;

  --blue-pale:  #EBF3FD;

  --green:      #1A6B3A;

  --green-light:#D6F0E0;

  --amber:      #B45309;

  --amber-light:#FEF3C7;

  --red:        #B91C1C;

  --red-light:  #FEE2E2;

  --purple:     #6D28D9;

  --purple-light:#EDE9FE;



  --gray-50:  #F9FAFB;

  --gray-100: #F3F4F6;

  --gray-200: #E5E7EB;

  --gray-300: #D1D5DB;

  --gray-400: #9CA3AF;

  --gray-500: #6B7280;

  --gray-600: #4B5563;

  --gray-700: #374151;

  --gray-800: #1F2937;

  --gray-900: #111827;



  --text:       var(--gray-800);

  --text-muted: var(--gray-500);

  --border:     var(--gray-200);

  --bg:         var(--gray-50);

  --surface:    #FFFFFF;



  --radius-sm: 6px;

  --radius:    10px;

  --radius-lg: 16px;



  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);

  --shadow:    0 2px 8px rgba(0,0,0,.10);

  --shadow-lg: 0 4px 20px rgba(0,0,0,.12);



  --nav-h: 60px;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

}



html { font-size: 15px; }

body {

  font-family: var(--font);

  color: var(--text);

  background: var(--bg);

  line-height: 1.6;

  min-height: 100dvh;

}



a { color: var(--blue-mid); text-decoration: none; }

a:hover { text-decoration: underline; }



/* ── Navigation ──────────────────────────────────────────── */

.nav {

  position: sticky; top: 0; z-index: 100;

  background: var(--blue);

  height: var(--nav-h);

  box-shadow: 0 2px 8px rgba(0,0,0,.2);

}

.nav-inner {

  max-width: 1200px; margin: 0 auto;

  height: 100%;

  display: flex; align-items: center; gap: 8px;

  padding: 0 20px;

}

.nav-logo {

  display: flex; align-items: center; gap: 8px;

  color: #fff; font-weight: 700; font-size: 1.2rem;

  letter-spacing: -0.3px; text-decoration: none;

  flex-shrink: 0;

}

.nav-logo svg { color: #93C5FD; }

.nav-links {

  display: flex; gap: 4px;

  margin-left: 24px;

  flex: 1;

}

.nav-link {

  color: rgba(255,255,255,.75);

  padding: 6px 14px; border-radius: var(--radius-sm);

  font-size: .9rem; text-decoration: none;

  transition: all .15s;

}

.nav-link:hover, .nav-link.active {

  color: #fff;

  background: rgba(255,255,255,.15);

  text-decoration: none;

}

.nav-right { display: flex; align-items: center; gap: 12px; }



.btn-sync {

  display: flex; align-items: center; gap: 6px;

  background: rgba(255,255,255,.15);

  border: 1px solid rgba(255,255,255,.25);

  color: #fff; font-size: .85rem;

  padding: 5px 12px; border-radius: var(--radius-sm);

  cursor: pointer; transition: all .2s;

}

.btn-sync:hover { background: rgba(255,255,255,.25); }

.btn-sync.syncing svg { animation: spin .8s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }



.nav-avatar {

  width: 36px; height: 36px; border-radius: 50%;

  background: rgba(255,255,255,.25);

  color: #fff; font-weight: 700; font-size: .9rem;

  display: flex; align-items: center; justify-content: center;

  cursor: pointer; position: relative; user-select: none;

  flex-shrink: 0;

}

.user-menu {

  display: none;

  position: absolute; top: calc(100% + 8px); right: 0;

  background: var(--surface); border-radius: var(--radius);

  box-shadow: var(--shadow-lg); border: 1px solid var(--border);

  min-width: 200px; overflow: hidden; z-index: 200;

}

.user-menu.open { display: block; }

.user-menu-name  { padding: 12px 16px 2px; font-weight: 600; font-size: .9rem; color: var(--text); }

.user-menu-email { padding: 0 16px 12px; font-size: .8rem; color: var(--text-muted); }

.user-menu hr    { border: none; border-top: 1px solid var(--border); margin: 0; }

.user-menu-item {

  display: block; width: 100%; text-align: left;

  padding: 10px 16px; font-size: .9rem; color: var(--text);

  background: none; border: none; cursor: pointer;

  text-decoration: none;

}

.user-menu-item:hover { background: var(--gray-100); text-decoration: none; }

.user-menu-logout { color: var(--red); }



/* ── Main content area ────────────────────────────────────── */

.main { max-width: 1200px; margin: 0 auto; padding: 28px 20px 60px; }



/* ── Cards ────────────────────────────────────────────────── */

.card {

  background: var(--surface); border-radius: var(--radius-lg);

  border: 1px solid var(--border); padding: 24px;

  box-shadow: var(--shadow-sm);

}

.card-title {

  font-size: 1rem; font-weight: 600; color: var(--text);

  margin-bottom: 16px;

}



/* ── Stat grid ────────────────────────────────────────────── */

.stat-grid { display: grid; gap: 16px; }

.stat-grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.stat-card {

  background: var(--surface); border: 1px solid var(--border);

  border-radius: var(--radius-lg); padding: 20px 24px;

  box-shadow: var(--shadow-sm);

}

.stat-label { font-size: .8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; }

.stat-value { font-size: 1.8rem; font-weight: 700; color: var(--text); line-height: 1; }

.stat-sub   { font-size: .8rem; color: var(--text-muted); margin-top: 4px; }



/* ── Page header ──────────────────────────────────────────── */

.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }

.page-title  { font-size: 1.6rem; font-weight: 700; color: var(--text); }

.page-sub    { font-size: .9rem; color: var(--text-muted); margin-top: 2px; }



/* ── Buttons ──────────────────────────────────────────────── */

.btn {

  display: inline-flex; align-items: center; gap: 6px;

  padding: 8px 18px; border-radius: var(--radius-sm);

  font-size: .9rem; font-weight: 500; cursor: pointer;

  border: 1px solid transparent; transition: all .15s;

  text-decoration: none;

}

.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue); }

.btn-primary:hover { background: var(--blue-mid); text-decoration: none; }

.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }

.btn-secondary:hover { background: var(--gray-100); text-decoration: none; }

.btn-sm { padding: 5px 12px; font-size: .82rem; }

.btn-danger { background: var(--red-light); color: var(--red); border-color: #FECACA; }



/* ── Forms ────────────────────────────────────────────────── */

.form-group { margin-bottom: 18px; }

.form-label { display: block; font-size: .85rem; font-weight: 500; color: var(--gray-700); margin-bottom: 6px; }

.form-control {

  width: 100%; padding: 9px 13px;

  border: 1px solid var(--gray-300); border-radius: var(--radius-sm);

  font-size: .95rem; color: var(--text); background: var(--surface);

  transition: border-color .15s;

}

.form-control:focus { outline: none; border-color: var(--blue-mid); box-shadow: 0 0 0 3px var(--blue-pale); }

.form-hint { font-size: .8rem; color: var(--text-muted); margin-top: 5px; }

.form-error { font-size: .85rem; color: var(--red); margin-top: 5px; }



/* ── Alert ────────────────────────────────────────────────── */

.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 20px; font-size: .9rem; }

.alert-error   { background: var(--red-light);    color: var(--red);    border: 1px solid #FECACA; }

.alert-success { background: var(--green-light);  color: var(--green);  border: 1px solid #A7F3D0; }

.alert-info    { background: var(--blue-pale);    color: var(--blue);   border: 1px solid var(--blue-light); }



/* ── Workout list ─────────────────────────────────────────── */

.workout-list { display: flex; flex-direction: column; gap: 2px; }

.workout-row {

  display: grid;

  grid-template-columns: 44px 1fr auto auto;

  gap: 12px; align-items: center;

  padding: 14px 18px;

  background: var(--surface); border-radius: var(--radius);

  border: 1px solid var(--border);

  text-decoration: none; color: var(--text);

  transition: box-shadow .15s, border-color .15s;

}

.workout-row:hover { box-shadow: var(--shadow); border-color: var(--gray-300); text-decoration: none; }

.workout-icon {

  width: 44px; height: 44px; border-radius: var(--radius-sm);

  display: flex; align-items: center; justify-content: center;

  font-size: 1.3rem;

}

.workout-name  { font-weight: 600; font-size: .95rem; }

.workout-meta  { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }

.workout-stat  { text-align: right; font-size: .9rem; font-weight: 500; }

.workout-stat small { display: block; font-size: .75rem; color: var(--text-muted); font-weight: 400; }



/* Sport colours */

.sport-run       { background: #DBEAFE; }

.sport-ride      { background: #D1FAE5; }

.sport-swim      { background: #CFFAFE; }

.sport-gym       { background: #F3E8FF; }

.sport-volleyball{ background: #FEF9C3; }

.sport-triathlon { background: #FEE2E2; }

.sport-other     { background: var(--gray-100); }



/* ── Auth pages ───────────────────────────────────────────── */

.auth-wrap {

  min-height: 100dvh;

  display: flex; align-items: center; justify-content: center;

  background: linear-gradient(135deg, #1B4F9B 0%, #2E6DB4 100%);

  padding: 20px;

}

.auth-card {

  background: var(--surface); border-radius: var(--radius-lg);

  padding: 40px; width: 100%; max-width: 420px;

  box-shadow: var(--shadow-lg);

}

.auth-logo {

  display: flex; align-items: center; gap: 10px;

  color: var(--blue); font-size: 1.5rem; font-weight: 700;

  margin-bottom: 28px; justify-content: center;

}

.auth-title { font-size: 1.3rem; font-weight: 700; text-align: center; margin-bottom: 6px; }

.auth-sub   { font-size: .9rem; color: var(--text-muted); text-align: center; margin-bottom: 28px; }

.auth-divider { text-align: center; color: var(--text-muted); font-size: .85rem; margin: 20px 0; position: relative; }

.auth-divider::before, .auth-divider::after {

  content: ''; position: absolute; top: 50%; width: 42%; height: 1px; background: var(--border);

}

.auth-divider::before { left: 0; } .auth-divider::after { right: 0; }



/* ── Settings ─────────────────────────────────────────────── */

.settings-section { margin-bottom: 32px; }

.settings-title   { font-size: 1rem; font-weight: 600; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }

.connect-card {

  display: flex; align-items: center; justify-content: space-between;

  padding: 18px 20px; border: 1px solid var(--border);

  border-radius: var(--radius); background: var(--surface);

}

.connect-logo { display: flex; align-items: center; gap: 12px; }

.connect-name { font-weight: 600; font-size: .95rem; }

.connect-status { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }

.badge { padding: 2px 10px; border-radius: 99px; font-size: .75rem; font-weight: 600; }

.badge-green  { background: var(--green-light);  color: var(--green); }

.badge-gray   { background: var(--gray-100);     color: var(--gray-500); }

.badge-blue   { background: var(--blue-pale);    color: var(--blue); }



/* ── Dashboard ────────────────────────────────────────────── */

.dash-grid    { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }

@media (max-width: 900px) { .dash-grid { grid-template-columns: 1fr; } }

.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }

.section-title  { font-size: 1rem; font-weight: 600; }



/* ── Responsive ───────────────────────────────────────────── */

.nav-hamburger {

  display: none;

  background: transparent;

  border: none;

  color: #fff;

  width: 36px; height: 36px;

  border-radius: var(--radius-sm);

  cursor: pointer;

  align-items: center;

  justify-content: center;

  flex-shrink: 0;

  padding: 0;

}

.nav-hamburger:hover { background: rgba(255,255,255,.1); }



/* Mobile nav — applies to portrait AND landscape on phones */

@media (max-width: 767px) {

  .nav-links  { display: none !important; }

  .btn-sync   { display: none !important; }

  .nav-hamburger { display: flex !important; }



  /* hamburger left | logo center | bell+avatar right */

  .nav-inner {

    display: grid !important;

    grid-template-columns: 44px 1fr auto !important;

    align-items: center;

    gap: 0;

    padding: 0 12px;

  }

  .nav-logo {

    justify-content: center;

    font-size: 1.05rem;

  }

  .nav-right {

    gap: 8px;

    display: flex;

    align-items: center;

  }

  .nav-right .btn-sync { display: none !important; }



  .main { padding: 20px 14px 60px; }

  .workout-row { grid-template-columns: 40px 1fr auto; }

  .workout-row .workout-stat:last-child { display: none; }

  .stat-grid-4 { grid-template-columns: repeat(2, 1fr); }

  .page-title { font-size: 1.3rem; }



  /* Stack cards on mobile */

  .mobile-stack { flex-direction: column !important; }

  .mobile-full  { width: 100% !important; }



  /* Specific page grids collapse to 1 col */

  .dash-grid    { grid-template-columns: 1fr !important; }

  .account-grid { grid-template-columns: 1fr !important; }

  .coach-grid   { grid-template-columns: 1fr !important; }

}



/* ── Utility ──────────────────────────────────────────────── */

.flex         { display: flex; }

.hidden       { display: none !important; }

.items-center { align-items: center; }

.gap-2        { gap: 8px; }

.gap-3        { gap: 12px; }

.mt-1         { margin-top: 4px; }

.mt-2         { margin-top: 8px; }

.mt-4         { margin-top: 16px; }

.mb-4         { margin-bottom: 16px; }

.text-muted   { color: var(--text-muted); }

.text-sm      { font-size: .85rem; }

.text-right   { text-align: right; }

.font-bold    { font-weight: 700; }

.w-full       { width: 100%; }