/*
  startmenu.css, the searchable launcher panel above the Start button
*/

.os-start-menu {
  position: absolute;
  left: 8px;
  bottom: calc(var(--os-taskbar-h) + 8px);
  width: 340px;
  max-width: calc(100vw - 16px);
  max-height: min(560px, calc(100vh - var(--os-taskbar-h) - 24px));
  display: flex;
  flex-direction: column;
  border-radius: var(--os-radius-lg);
  background: var(--os-glass-strong);
  -webkit-backdrop-filter: blur(var(--os-blur));
  backdrop-filter: blur(var(--os-blur));
  border: 1px solid var(--os-border);
  box-shadow: var(--os-shadow-menu);
  overflow: hidden;
  /* Enter/exit: rise + fade, front-loaded easing (snappy). */
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transform-origin: bottom left;
  transition: opacity 160ms var(--os-ease-out), transform 160ms var(--os-ease-back);
}
.os-start-menu.is-open { opacity: 1; transform: translateY(0) scale(1); }

/* --- Search --------------------------------------------------------------- */
.os-start-menu__search {
  padding: 12px 12px 8px;
}
.os-start-menu__search input {
  width: 100%;
  height: 38px;
  padding: 0 14px;
  border-radius: var(--os-radius-pill);
  background: var(--os-ink-08);
  border: 1px solid var(--os-border);
  color: var(--os-text);
  font-size: 13px;
  outline: none;
  transition: border-color var(--os-dur-fast) var(--os-ease-out);
}
.os-start-menu__search input::placeholder { color: var(--os-text-dim); }
.os-start-menu__search input:focus { border-color: var(--os-brand); }

/* --- App list ------------------------------------------------------------- */
.os-start-menu__list {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 4px 8px 8px;
}
.os-start-menu__cat {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--os-text-dim);
  padding: 10px 8px 4px;
}
.os-start-menu__app {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 8px 10px;
  border-radius: var(--os-radius);
  color: var(--os-text);
  font-size: 13.5px;
  text-align: left;
  transition: background var(--os-dur-fast) var(--os-ease-out);
}
.os-start-menu__app:hover { background: var(--os-fill-hover); }

.os-start-menu__icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  flex: 0 0 auto;
  object-fit: cover;
}
.os-start-menu__icon--fallback {
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--os-brand-contrast);
  background: linear-gradient(160deg, var(--os-orange-bright), var(--os-orange-deep));
}

.os-start-menu__empty {
  padding: 24px 12px;
  text-align: center;
  color: var(--os-text-muted);
  font-size: 13px;
}

/* --- Footer --------------------------------------------------------------- */
.os-start-menu__footer {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 14px;
  border-top: 1px solid var(--os-border);
}
.os-start-menu__brand {
  font-size: 12px;
  font-weight: 700;
  color: var(--os-text-muted);
  letter-spacing: 0.3px;
}
.os-start-menu__install {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: var(--os-radius-pill);
  background: var(--os-brand);
  color: var(--os-brand-contrast);
  font-size: 12.5px;
  font-weight: 600;
  transition: background var(--os-dur-fast) var(--os-ease-out);
}
.os-start-menu__install:hover { background: var(--os-brand-hover); }
.os-start-menu__install-ic { font-size: 14px; line-height: 1; }

/* --- Mobile: near-fullscreen sheet --------------------------------------- */
@media (max-width: 640px) {
  .os-start-menu {
    left: 8px;
    right: 8px;
    width: auto;
    max-width: none;
    max-height: calc(100vh - var(--os-taskbar-h) - 20px);
  }
  .os-start-menu__app { padding: 12px 10px; } /* bigger touch rows */
}
