/* prompt-manager/app.css */

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

body {
  background: var(--bg); color: var(--fg);
  font-family: system-ui, sans-serif;
  height: 100dvh; overflow: hidden; display: flex; justify-content: center;
}

*/
#app-body {
  width: 100%;
  max-width: 1200px;
  /*
  min-height: 0;
  flex: 1 0 10px;
  */
}

body            { height: 100dvh; overflow: hidden; }
#app            { height: 100dvh; min-height: unset; }
#app-body       { height: 100%; overflow: hidden; padding: 0; }
.panel-layout   { height: 100%; }

/* ── layout ── */
.panel-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: 100%;
  width: 100%;
}

/* ── sidebar ── */
.sidebar {
  display: flex; flex-direction: column; gap: .65rem;
  padding: 1rem .75rem;
  border-right: 1px solid color-mix(in srgb, var(--fg) 10%, transparent);
  overflow: hidden; min-height: 0;
}

.sidebar-top { flex-shrink: 0; }

.search-row {
  display: flex; align-items: center; gap: .4rem; flex-shrink: 0;
  background: color-mix(in srgb, var(--fg) 6%, transparent);
  border-radius: .4rem; padding: .3rem .5rem;
}
.search-icon { opacity: .4; flex-shrink: 0; }
.search-input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--fg); font-size: .85rem;
}
.search-input::placeholder { opacity: .35; }

/* ── tag filter ── */
.tag-filter { display: flex; flex-direction: column; gap: .4rem; flex-shrink: 0; }
.tag-filter-header { display: flex; align-items: center; justify-content: space-between; }
.tag-filter-list { display: flex; flex-wrap: wrap; gap: .3rem; }

.tag-filter-btn {
  padding: .2rem .55rem; border-radius: 2rem; font-size: .75rem;
  border: 1px solid currentcolor;
  background: transparent; color: var(--fg); cursor: pointer;
  transition: border-color .12s, color .12s, background .12s;
  
}
.tag-filter-btn:hover  { color: var(--tag-color, var(--accent)); }
.tag-filter-btn.active { color: var(--tag-color, var(--accent)); font-weight: 600; }

/* ── sort ── */
.sort-row { display: flex; align-items: center; gap: .35rem; flex-shrink: 0; }
.sort-btn {
  padding: .18rem .5rem; border-radius: 2rem; font-size: .73rem;
  border: 1px solid color-mix(in srgb, var(--fg) 14%, transparent);
  background: transparent; color: var(--fg); cursor: pointer; opacity: .6;
  transition: opacity .12s, border-color .12s;
}
.sort-btn:hover  { opacity: 1; }
.sort-btn.active { opacity: 1; border-color: var(--accent); color: var(--accent); }

/* ── section label ── */
.section-label {
  font-size: .7rem; font-weight: 600; opacity: .45;
  text-transform: uppercase; letter-spacing: .05em; flex-shrink: 0;
}

/* ── prompt list ── */
.prompt-list { 
  flex: 1; 
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.prompt-item {
  padding: 0.75rem; border-radius: .45rem; cursor: pointer;
  border: 1px solid transparent;
  transition: background .12s, border-color .12s;
}
.prompt-item:hover  { background: color-mix(in srgb, var(--fg) 6%, transparent); }
.prompt-item.active { background: color-mix(in srgb, var(--accent) 10%, transparent); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }

.prompt-item-title { font-size: .875rem; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prompt-item-tags  { display: flex; gap: .25rem; flex-wrap: wrap; margin-top: .25rem; }
.prompt-item-meta  { font-size: .7rem; opacity: .35; margin-top: .2rem; font-variant-numeric: tabular-nums; }

/* ── tag badge ── */
.tag-badge {
  display: inline-flex; align-items: center; gap: .2rem;
  padding: .1rem .45rem; border-radius: 2rem; font-size: .7rem; font-weight: 500;
  background: color-mix(in srgb, var(--tag-color, var(--accent)) 20%, transparent);
  color: var(--tag-color, var(--accent));
  border: 1px solid color-mix(in srgb, var(--tag-color, var(--accent)) 30%, transparent);
}
.tag-remove {
  background: transparent; border: none; color: inherit; cursor: pointer;
  display: flex; align-items: center; padding: 0; opacity: .6;
}
.tag-remove:hover { opacity: 1; }

/* ── tag manager ── */
.tag-manager {
  border: 1px solid color-mix(in srgb, var(--fg) 10%, transparent);
  border-radius: .5rem; padding: .6rem; display: flex; flex-direction: column; gap: .5rem;
  background: color-mix(in srgb, var(--fg) 3%, transparent);
}
.tag-manager-header { display: flex; justify-content: space-between; align-items: center; font-size: .8rem; font-weight: 600; }
.tag-manager-list   { display: flex; flex-direction: column; gap: .3rem; max-height: 120px; overflow-y: auto; }
.tag-manager-row    { display: flex; align-items: center; gap: .4rem; }
.tag-manager-row .tag-badge { flex: 1; }
.tag-manager-add    { display: flex; align-items: center; gap: .35rem; }
.tag-name-input {
  flex: 1; padding: .25rem .4rem; border-radius: .35rem; font-size: .8rem;
  border: 1px solid color-mix(in srgb, var(--fg) 18%, transparent);
  background: color-mix(in srgb, var(--fg) 5%, transparent); color: var(--fg);
}
.tag-name-input:focus { outline: none; border-color: var(--accent); }
.tag-color-input {
  width: 2rem; height: 1.8rem; border-radius: .3rem; border: none;
  padding: 0; cursor: pointer; background: transparent;
}

/* ── detail panel ── */
.detail-empty {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: .65rem; opacity: .25; font-size: .9rem;
}

.detail-view, .detail-edit {
  display: flex; flex-direction: column; gap: .85rem;
  padding: 1.25rem; overflow-y: auto; height: 100%;
}

.detail-header {
  display: flex; align-items: flex-start; gap: .75rem; flex-shrink: 0;
}
.detail-header-actions { display: flex; gap: .2rem; margin-left: auto; flex-shrink: 0; }

.detail-title {
  font-size: 1.2rem; font-weight: 600; flex: 1; line-height: 1.3;
}
.detail-tags { display: flex; flex-wrap: wrap; gap: .35rem; flex-shrink: 0; }
.detail-meta { font-size: .75rem; opacity: .35; flex-shrink: 0; font-variant-numeric: tabular-nums; }

.detail-content {
  flex: 1; white-space: pre-wrap; word-break: break-word;
  font-family: system-ui, sans-serif; font-size: .9rem; line-height: 1.65;
  padding: .85rem; border-radius: .5rem;
  background: color-mix(in srgb, var(--fg) 4%, transparent);
  border: 1px solid color-mix(in srgb, var(--fg) 8%, transparent);
}

/* ── edit form ── */
.edit-title-input {
  flex: 1; font-size: 1.1rem; font-weight: 600; padding: .35rem .5rem;
  border: none; border-bottom: 2px solid color-mix(in srgb, var(--fg) 15%, transparent);
  background: transparent; color: var(--fg); outline: none;
  transition: border-color .15s;
}
.edit-title-input:focus { border-color: var(--accent); }
.edit-title-input::placeholder { opacity: .3; }

.edit-tag-picker { display: flex; flex-wrap: wrap; gap: .35rem; flex-shrink: 0; }
.tag-toggle {
  display: flex; align-items: center; gap: .3rem;
  padding: .2rem .6rem; border-radius: 2rem; font-size: .78rem; font-weight: 500;
  border: 1px solid color-mix(in srgb, var(--tag-color, var(--accent)) 35%, transparent);
  background: transparent; color: var(--fg); cursor: pointer; opacity: .55;
  transition: opacity .12s, background .12s, color .12s;
}
.tag-toggle:hover  { opacity: .85; }
.tag-toggle.active {
  opacity: 1;
  background: color-mix(in srgb, var(--tag-color, var(--accent)) 20%, transparent);
  color: var(--tag-color, var(--accent));
  border-color: color-mix(in srgb, var(--tag-color, var(--accent)) 50%, transparent);
}

.edit-content {
  flex: 1; resize: none; padding: .85rem; border-radius: .5rem; font-size: .9rem;
  font-family: system-ui, sans-serif; line-height: 1.65; min-height: 240px;
  border: 1px solid color-mix(in srgb, var(--fg) 15%, transparent);
  background: color-mix(in srgb, var(--fg) 4%, transparent); color: var(--fg);
  transition: border-color .15s;
}
.edit-content:focus   { outline: none; border-color: var(--accent); }
.edit-content::placeholder { opacity: .3; }

.edit-actions { display: flex; gap: .5rem; flex-shrink: 0; flex-wrap: wrap; }

/* ── buttons ── */
/*
.btn {
  display: flex; align-items: center; gap: .4rem;
  padding: .45rem .9rem; border-radius: .5rem; border: none;
  cursor: pointer; font-size: .875rem; font-weight: 500; transition: opacity .15s;
}
*/
.btn.sm       { padding: .25rem .6rem; font-size: .78rem; }
.btn.full     { width: 100%; justify-content: center; }
.btn:disabled { opacity: .35; cursor: not-allowed; }
.btn:hover:not(:disabled) { opacity: .85; }
.btn.primary   { background: var(--accent); color: var(--bg); }
.btn.secondary { background: color-mix(in srgb, var(--fg) 12%, transparent); color: var(--fg); }
.btn.danger    { background: color-mix(in srgb, #f44 12%, transparent); color: #f66; }

.icon-btn {
  background: transparent; border: none; color: var(--fg); cursor: pointer;
  padding: .25rem; border-radius: .3rem; display: flex; align-items: center;
  opacity: .4; transition: opacity .12s, color .12s;
}
.icon-btn:hover        { opacity: 1; }
.icon-btn.remove:hover { color: #f66; opacity: 1; }

.empty-hint { font-size: .8rem; opacity: .35; padding: .35rem 0; }

/* ── mobile ── */
.mobile-only { display: none; }

@media (max-width: 640px) {
  body { overflow: hidden; }

  .panel-layout {
    grid-template-columns : 1fr;
    grid-template-rows    : 1fr;
  }

  /* show sidebar by default */
  .panel-layout .sidebar        { display: flex; }
  .panel-layout > :nth-child(2) { display: none; }

  /* when detail active — swap visibility */
  .panel-layout.mobile-detail .sidebar { display: none; }
  .panel-layout.mobile-detail > :nth-child(2) { display: flex; }

  .mobile-only { display: flex; }

  .detail-view, .detail-edit { padding: .85rem; }
}