/* app.css — app shell layout, top bar, nav, cards, transitions */

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background:
    radial-gradient(1200px 500px at 50% -15%, var(--glow), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial;
}

.view { min-height: 100vh; }

.hidden { display: none !important; }

/* ===== Top bar ===== */
.topbar{
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px;
  background: color-mix(in oklab, var(--panel) 88%, transparent);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 18px rgba(0,0,0,.25);
  backdrop-filter: blur(6px);
}
.topbar__left{ display: flex; align-items: center; gap: 10px; }
.topbar__logo{ width: 28px; height: 28px; filter: drop-shadow(0 2px 10px var(--glow)); }
.topbar__title{ font-weight: 700; letter-spacing: .2px; }

.clock{ font-variant-numeric: tabular-nums; color: var(--text); opacity: .85; }

/* ===== View container ===== */
/* —— Phase 3.5: Global UI polish ———————————————————————————————— */

/* —— View container: controls overall screen padding and spacing —— */
.view-container {
  padding: 0 8px 96px 8px;  /* 8px side gutters (closer to full width), 
                               96px bottom reserved for nav bar */
  min-height: calc(100dvh - 60px - 70px); /* full height minus top bar + nav bar */
  display: block;
  transition: opacity .24s ease; /* smooth fade when switching views */
}

/* —— Card: global style for all cards across views —— */
.card {
  padding: 16px;            /* inside spacing around content */
  min-height: 60px;         /* baseline card height (slimmer, prevents bloating) */
  background: var(--panel); /* dark panel color from theme */
  border-radius: var(--radius); /* consistent rounded corners */
  border: 1px solid var(--line); /* gold-ish line from theme variables */
  box-shadow:
    var(--shadow-md),                       /* default shadow */
    0 0 0 2px rgba(255,215,0,.15),          /* faint gold edge glow */
    0 6px 25px rgba(106, 13, 173, 0.5);     /* stronger purple glow underneath */
}

/* —— Card stacking: space between multiple cards —— */
.card + .card {
  margin-top: 17px; /* vertical gap between stacked cards */
}

/* —— Card text handling —— */
.card h2, .card-title {
  white-space: nowrap;        /* force single-line titles */
  overflow: hidden;           /* cut off overflow */
  text-overflow: ellipsis;    /* add "…" if title is too long */
}
.card p, .card-subtext {
  white-space: normal;        /* allow body/subtext to wrap naturally */
}

/* ===== Bottom nav ===== */
.navbar{
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 8px; padding: 10px;
  background: color-mix(in oklab, var(--panel) 92%, transparent);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.nav-item{
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 8px 6px;
  background: transparent;
  color: var(--nav-inactive);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  transition: transform .06s ease, box-shadow .18s ease, color .18s ease, border-color .18s ease, background .18s ease;
}
.nav-ico{ width: 22px; height: 22px; fill: currentColor; }

.nav-item.active{
  color: var(--text);
  border-color: var(--line);
  box-shadow: 0 0 0 2px rgba(255,215,0,.10), 0 10px 24px var(--glow);
  background: color-mix(in oklab, var(--panel) 80%, transparent);
}
.nav-item:active{ transform: translateY(1px) scale(.99); }