:root{
  --bg: #fbfaf6;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --line: rgba(31,41,55,0.14);

  --accent: #2e7d6b;
  --accentSoft: rgba(46,125,107,0.14);

  --danger: #b42318;
  --shadow: 0 12px 28px rgba(0,0,0,0.10);
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }

body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  /* Soft, app-like background */
  background:
    radial-gradient(900px 420px at 20% -10%, rgba(46,125,107,0.10), transparent 55%),
    radial-gradient(900px 420px at 80% 0%, rgba(46,125,107,0.08), transparent 60%),
    var(--bg);
}

a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; }
img{ max-width: 100%; display: block; }

h1,h2,h3{ margin: 0 0 10px 0; letter-spacing: -0.2px; }
p{ margin: 0 0 10px 0; line-height: 1.45; }

/* Top bar */
#topbar, .topbar{
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(251,250,246,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

#topbar .title, .topbar .title{
  font-size: 16px;
  font-weight: 900;
}

#installBtn{
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0,0,0,0.06);
}

/* Toast status */
#statusBar{
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(96px + env(safe-area-inset-bottom));
  width: min(640px, calc(100% - 24px));
  z-index: 80;

  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;

  background: rgba(255,255,255,0.92);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  box-shadow: var(--shadow);
}

#statusBar.show{
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(-2px);
}

.small{ font-size: 13px; color: var(--muted); }
.small.success{ color: var(--accent); font-weight: 800; }
.small.danger{ color: var(--danger); font-weight: 800; }

/* Main view */
#view{
  padding: 16px;
  padding-bottom: calc(140px + env(safe-area-inset-bottom));
  max-width: 860px;
  margin: 0 auto;
}

.list{ display: flex; flex-direction: column; gap: 12px; }

.item{
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.meta{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.pill{
  display: inline-block;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.8);
  font-size: 12px;
  font-weight: 900;
  color: var(--text);
}

input, textarea{
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 12px 12px;
  font-size: 16px;
  outline: none;
}

textarea{ min-height: 110px; resize: vertical; }

input:focus, textarea:focus{
  border-color: rgba(46,125,107,0.45);
  box-shadow: 0 0 0 4px rgba(46,125,107,0.10);
}

.row{ display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.grid{ display: grid; }

.btn{
  border: 1px solid var(--line);
  background: #fff;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease;
}

.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(0,0,0,0.07);
}

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

.btn.danger{
  background: var(--danger);
  color: #fff;
  border-color: transparent;
}

.link{ font-weight: 900; color: var(--accent); }

/* Bottom nav */
#tabs{
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(12px + env(safe-area-inset-bottom));
  z-index: 70;

  width: min(720px, calc(100% - 24px));
  display: flex;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.tab{
  flex: 1;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 14px;
  padding: 10px 10px;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
  transition: background .12s ease, border-color .12s ease, transform .12s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.tab .ico{ font-size: 16px; line-height: 1; }
.tab .lbl{ line-height: 1; }

.tab:hover{ transform: translateY(-1px); }

.tab.active{
  background: var(--accentSoft);
  border-color: rgba(46,125,107,0.35);
}

@media (max-width: 430px){
  #tabs{ width: calc(100% - 16px); }
  .tab{ font-size: 12.5px; padding: 11px 8px; }
  .btn{ width: 100%; }
}

/* Brand */
.brand{ display:flex; align-items:center; gap:10px; min-width: 0; }
.appLogo{ width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--line); background:#fff; }
.brandText{ min-width:0; }
.subtitle{ font-size: 12px; color: var(--muted); font-weight: 700; margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Nice hero card */
.hero{
  background: linear-gradient(135deg, rgba(46,125,107,0.12), rgba(255,255,255,0.85));
  border: 1px solid rgba(46,125,107,0.25);
}

.cardTitle{ font-size: 15px; font-weight: 950; margin: 0 0 6px 0; }


/* --- iPhone tabs fit (v4): always show all 5 tabs (icons-only on very small screens) --- */
@media (max-width: 520px){
  #tabs{
    left: 0;
    right: 0;
    transform: none;
    width: 100%;
    max-width: none;
    bottom: 0;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
    gap: 4px;
    padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
  }
  .tab{
    flex: 1;
    min-width: 0;
    padding: 9px 4px;
    border-radius: 14px;
  }
  .tab .ico{ font-size: 16px; }
  .tab .lbl{ font-size: 10px; }
  #view{ padding-bottom: calc(112px + env(safe-area-inset-bottom)); }
  #statusBar{ bottom: calc(84px + env(safe-area-inset-bottom)); }
}

@media (max-width: 430px){
  /* hide labels so nothing gets cut off */
  .tab{ gap: 0; }
  .tab .lbl{ display: none; }
  .tab .ico{ font-size: 18px; }
}



/* --- iOS small screen tab bar fit (v5) --- */
#tabs{
  gap:6px;
  padding:6px;
}
.tab{
  flex:1;
  min-width:0;            /* allow shrinking */
  padding:6px 4px;
  display:flex;
  flex-direction:column;  /* icon above label */
  justify-content:center;
  align-items:center;
  gap:2px;
}
.tab .ico{
  font-size:18px;
  line-height:18px;
}
.tab .lbl{
  display:block;
  font-size:11px;
  line-height:12px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:100%;
}
/* make sure content isn't hidden behind tabbar */
#app{
  padding-bottom:calc(var(--tabbar-h, 88px) + env(safe-area-inset-bottom) + 12px);
}


/* Home dashboard layout */
.homeGrid{
  display:grid;
  gap:14px;
  grid-template-columns:1fr;
}
@media (min-width: 900px){
  .homeGrid{ grid-template-columns: 1fr 1fr; }
  .homeGrid .hero{ grid-column: 1 / -1; }
}

/* Focus highlight when jumping to a specific tip */
.item.highlight{
  outline: 2px solid #c7d2fe;
  box-shadow: 0 0 0 4px rgba(199,210,254,0.35);
}