/* ===================================================================
   BX Hub — Dark Theme
   =================================================================== */

:root {
  --bg:          #111118;
  --surface:     #1a1a28;
  --surface-2:   #22223a;
  --border:      #2a2a42;
  --text:        #e0e0e8;
  --text-dim:    #a0a0b8;
  --muted:       #6b728a;
  --accent:      #c89b3c;
  --accent-hover:#dab04e;
  --success:     #4caf50;
  --error:       #e53935;
  --radius:      6px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.muted { color: var(--muted); }
.sm { font-size: 0.85rem; }
a { color: var(--accent); }

/* --- Header --- */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.header-left { font-size: 1.1rem; }
.header-right { display: flex; align-items: center; gap: 0.5rem; }
.badge-edit {
  display: inline-block;
  padding: 0.15em 0.6em;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--accent);
  color: #000;
}

/* --- Footer --- */
.site-footer { padding: 2rem 0 1rem; text-align: center; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.45rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { border-color: var(--text-dim); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 600;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-ghost { border-color: var(--border); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-sm { font-size: 0.75rem; padding: 0.25rem 0.6rem; }
.btn-xs {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
}
.btn-danger { color: var(--error); border-color: var(--error); }
.btn-danger:hover { background: var(--error); color: #fff; }

.icon-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 1rem;
  padding: 0.3rem 0.5rem;
  cursor: pointer;
  line-height: 1;
}
.icon-btn:hover { border-color: var(--muted); }
.close-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}
.close-btn:hover { color: var(--text); }

/* --- Edit-only --- */
.edit-only { display: none !important; }
body.edit-mode .edit-only { display: revert !important; }

/* --- Details / Collapsible sections --- */
details { margin-bottom: 1.5rem; }
details > summary {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 1.25rem;
  font-weight: 600;
  user-select: none;
  list-style: none;
  gap: 0.6rem;
}
details > summary::-webkit-details-marker { display: none; }
details > summary::before {
  content: '›';
  font-size: 1.4rem;
  color: var(--muted);
  transition: transform 0.15s;
  display: inline-block;
  width: 1em;
  text-align: center;
}
details[open] > summary::before { content: '‹'; }

/* --- Card --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-top: 1rem;
}

/* --- Section toolbar (add button) --- */
.section-toolbar { display: flex; gap: 0.5rem; padding: 0.75rem 0; }

/* --- Notifications --- */
#notifications {
  position: fixed;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  pointer-events: none;
}
.notification {
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  color: #fff;
  background: var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
  pointer-events: auto;
  transition: opacity 0.3s;
}
.notification.success { background: var(--success); }
.notification.error   { background: var(--error); }
.notification.fade-out { opacity: 0; }

/* ===================================================================
   Keg Strip
   =================================================================== */
.keg-strip {
  padding: 0.2rem 0 0;
}

.keg-row, .bottle-row {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding: 0.1rem 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.keg-item, .bottle-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  position: relative;
}
.keg-item { width: 90px; }
.bottle-item { width: 60px; }

/* --- Keg / Bottle canvas --- */
.keg-canvas, .bottle-canvas { display: block; margin: 0 auto; }

.keg-label, .bottle-label {
  text-align: center;
  margin-top: 0.1rem;
  line-height: 1.1;
}
.keg-label strong, .bottle-label strong {
  display: block;
  font-size: 0.7rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 90px;
}
.keg-label span, .bottle-label span { display: block; font-size: 0.65rem; color: var(--text-dim); }

/* (bottles rendered via canvas) */

/* --- Keg/Bottle assignment controls --- */
.keg-controls { margin-top: 0.1rem; text-align: center; }
.keg-assign-select, .bottle-assign-select {
  width: 84px;
  font-size: 0.6rem;
  padding: 0.15rem 0.1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  cursor: pointer;
}
.keg-assign-select:focus, .bottle-assign-select:focus {
  border-color: var(--accent);
  outline: none;
}

.remove-btn {
  background: rgba(229,57,53,0.15);
  color: var(--error);
  border: 1px solid rgba(229,57,53,0.3);
  border-radius: 3px;
  font-size: 0.6rem;
  padding: 0.1rem 0.4rem;
  cursor: pointer;
  margin-top: 0.15rem;
}
.remove-btn:hover { background: var(--error); color: #fff; }

.keg-controls-row {
  display: flex;
  gap: 0.2rem;
  justify-content: center;
}

.empty-btn {
  background: rgba(255,167,38,0.15);
  color: #ffa726;
  border: 1px solid rgba(255,167,38,0.3);
  border-radius: 3px;
  font-size: 0.6rem;
  padding: 0.1rem 0.4rem;
  cursor: pointer;
  margin-top: 0.15rem;
}
.empty-btn:hover { background: #ffa726; color: #1a1a2e; }

.add-keg-slot, .add-bottle-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.65rem;
  text-align: center;
  gap: 0.3rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.add-keg-slot:hover, .add-bottle-slot:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.add-keg-slot { width: 90px; min-height: 142px; }
.add-bottle-slot { width: 60px; min-height: 120px; }

/* ===================================================================
   Beer Archive Table
   =================================================================== */
.table-wrap { overflow-x: auto; margin-top: 0.5rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
th {
  font-weight: 600;
  color: var(--text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
th.sortable {
  cursor: pointer;
  user-select: none;
}
th.sortable:hover {
  color: var(--text);
}
.col-actions { width: 130px; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--surface); }

/* --- Status badges --- */
.badge {
  display: inline-block;
  padding: 0.15em 0.55em;
  border-radius: 1em;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.status-planned      { background: rgba(255, 193, 7, 0.18);  color: #c78b00; }
.status-in_progress  { background: rgba(66,165,245,0.15);  color: #42a5f5; }
.status-in_keg_bottle { background: rgba(76,175,80,0.2);   color: #4caf50; }
.status-finished     { background: rgba(158,158,158,0.18); color: #9e9e9e; }

/* --- Color swatch --- */
.color-swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  border: 1px solid var(--border);
  vertical-align: middle;
  margin-right: 0.25rem;
}

/* --- Archive detail rows --- */
.archive-detail td { padding: 0 !important; }
.detail-content {
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}
.detail-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  margin-bottom: 0.4rem;
}

/* --- Actions column --- */
.actions { display: flex; gap: 0.3rem; flex-wrap: nowrap; }

/* ===================================================================
   Inline Edit Form (inside archive detail row)
   =================================================================== */
.inline-form {
  padding: 1rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.field-hint {
  font-weight: normal;
  text-transform: none;
  letter-spacing: normal;
  color: var(--muted);
  font-size: 0.65rem;
  margin-left: 0.25rem;
}
.form-grid-wide {
  grid-template-columns: 1fr 1fr;
}
.form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

/* ===================================================================
   Forms
   =================================================================== */
input, select, textarea {
  width: 100%;
  padding: 0.5rem 0.7rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
input[type="color"] { width: 3rem; height: 2rem; padding: 2px; cursor: pointer; }
.cap-color-picker {
  margin-top: 0.15rem;
}
.cap-color-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.cap-color-option,
.cap-color-custom-toggle {
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.cap-color-option {
  width: 1.7rem;
  height: 1.7rem;
  padding: 0;
  background: var(--swatch-color);
  cursor: pointer;
}
.cap-color-option.selected,
.cap-color-custom-toggle.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.cap-color-custom-toggle {
  min-width: 4.25rem;
  padding: 0.25rem 0.55rem;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
}
.cap-color-custom {
  display: none;
  margin-top: 0.45rem;
}
.cap-color-custom.visible {
  display: block;
}
label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
label input, label select, label textarea { margin-top: 0.15rem; }

/* --- Calculator --- */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 0.75rem 0;
}
.calc-output {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}

/* ===================================================================
   Dialogs
   =================================================================== */
dialog {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0;
  max-width: 420px;
  width: 92vw;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.7); }
.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.dialog-header h3 { font-size: 1rem; }
.dialog-body { padding: 1rem 1.25rem; }
.dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border);
}

/* ===================================================================
   Trash
   =================================================================== */
.trash-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  gap: 0.5rem;
  font-size: 0.85rem;
}
.trash-item:last-child { border-bottom: none; }
.empty-msg { padding: 1rem 0; font-size: 0.85rem; color: var(--muted); }

/* ===================================================================
   Responsive
   =================================================================== */
@media (max-width: 600px) {
  .calc-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid-wide { grid-template-columns: 1fr; }
  .keg-item { width: 75px; }
}