/* ================================
   SYMBOL STRUCTURE — Manage/Organize page
   Builds on prose.css (header, footer, body styles already defined there)
   ================================ */

/* ---- Design tokens (mirrored from prose.css) ---- */
:root {
  --error: #c0392b;
  --lavender: #896e8d;
}

/* ================================
   PAGE LAYOUT
   ================================ */
.sf-manage-main {
  flex: 1;
  padding: 32px 24px 60px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.sf-manage-guard {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}
.sf-manage-guard p { margin-bottom: 16px; }

.sf-manage-loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 0.88rem;
  font-style: italic;
}

/* ================================
   TOOLBAR
   ================================ */
.sf-manage-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 8px;
}

.sf-manage-heading {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary);
  margin: 0;
}

.sf-manage-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sf-manage-save-status {
  font-size: 0.78rem;
  color: var(--copper);
  min-width: 80px;
  text-align: right;
}

.sf-manage-save-btn {
  padding: 7px 16px;
  border: 1.5px solid var(--copper);
  border-radius: 6px;
  background: var(--bg);
  color: var(--primary);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.sf-manage-save-btn:hover  { background: var(--copper); color: #fff; }
.sf-manage-save-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.sf-manage-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ================================
   TABLE WRAPPER + TABLE
   ================================ */
.sf-manage-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(175,134,98,0.2);
  border-radius: 8px;
  background: var(--card-bg);
}

.sf-manage-table {
  border-collapse: collapse;
  width: 100%;
  min-width: 900px;
}

.sf-manage-table th,
.sf-manage-table td {
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

.sf-manage-table th {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--copper);
  background: rgba(175,134,98,0.06);
  border-bottom: 1px solid rgba(175,134,98,0.18);
  white-space: nowrap;
}

.sf-manage-table tbody tr {
  border-bottom: 1px solid rgba(126,110,94,0.08);
}
.sf-manage-table tbody tr:last-child { border-bottom: none; }
.sf-manage-table tbody tr:hover      { background: rgba(91,133,151,0.025); }

/* ================================
   COLUMN WIDTHS
   ================================ */
.col-thumb     { width: 84px;  min-width: 84px;  vertical-align: middle; text-align: center; }
.col-name      { min-width: 120px; }
.col-collection{ min-width: 120px; }
.col-technique { min-width: 144px; }
.col-tags      { min-width: 128px; }
.col-desc      { min-width: 160px; }
.col-meta      { width: 74px;  white-space: nowrap; vertical-align: middle; }
.col-public    { width: 52px;  text-align: center; vertical-align: middle; }
.col-delete    { width: 84px;  text-align: center; vertical-align: middle; }

/* ================================
   THUMBNAIL CANVAS
   ================================ */
.sf-manage-thumb {
  display: block;
  margin: 0 auto;
  border-radius: 3px;
  image-rendering: pixelated;
  border: 1px solid rgba(39,32,15,0.1);
  max-width: 72px;
  max-height: 72px;
}

/* ================================
   EDITABLE INPUTS / TEXTAREAS
   ================================ */
.sf-manage-input,
.sf-manage-textarea {
  width: 100%;
  padding: 4px 6px;
  border: 1.5px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--primary);
  font-family: inherit;
  font-size: 0.78rem;
  line-height: 1.4;
  transition: border-color 0.15s, background 0.15s;
}
.sf-manage-input:hover,
.sf-manage-textarea:hover {
  border-color: rgba(175,134,98,0.45);
  background: rgba(254,248,239,0.65);
}
.sf-manage-input:focus,
.sf-manage-textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--card-bg);
  box-shadow: 0 0 0 2px rgba(91,133,151,0.1);
}
.sf-manage-textarea {
  resize: vertical;
  min-height: 52px;
}

/* ================================
   CHECKBOX CELLS (technique / tags)
   ================================ */
.sf-manage-checks {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sf-manage-check-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  color: var(--primary);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}
.sf-manage-check-label input[type=checkbox] {
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

/* ================================
   READ-ONLY SIZE CELL
   ================================ */
.sf-manage-meta {
  font-size: 0.73rem;
  color: var(--muted);
  white-space: nowrap;
}

/* ================================
   PUBLIC TOGGLE
   ================================ */
.sf-manage-pub-check {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  cursor: pointer;
  display: block;
  margin: 0 auto;
}

/* ================================
   DELETE BUTTON + INLINE CONFIRM
   ================================ */
.sf-manage-del-btn {
  background: none;
  border: 1.5px solid rgba(192,57,43,0.3);
  border-radius: 4px;
  color: var(--error);
  font-size: 0.78rem;
  font-family: inherit;
  font-weight: 700;
  padding: 3px 9px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.sf-manage-del-btn:hover {
  background: var(--error);
  border-color: var(--error);
  color: #fff;
}

.sf-manage-del-confirm-btn {
  display: block;
  width: 100%;
  margin-bottom: 5px;
  padding: 5px 6px;
  background: var(--error);
  border: none;
  border-radius: 4px;
  color: #fff;
  font-size: 0.7rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  white-space: normal;
  text-align: center;
  line-height: 1.3;
}
.sf-manage-del-confirm-btn:hover { background: #a93226; }

.sf-manage-del-cancel-btn {
  display: block;
  width: 100%;
  padding: 3px 6px;
  background: none;
  border: 1px solid rgba(126,110,94,0.3);
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.7rem;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.12s, color 0.12s;
}
.sf-manage-del-cancel-btn:hover { border-color: var(--primary); color: var(--primary); }

/* Row fading out on delete */
.sf-manage-row-deleting {
  opacity: 0.35;
  pointer-events: none;
  transition: opacity 0.25s;
}

/* ================================
   EMPTY STATE
   ================================ */
.sf-manage-empty {
  text-align: center;
  padding: 36px 20px;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0;
}

/* ================================
   BUILT-IN SECTION SUBHEADING
   ================================ */
.sf-manage-subheading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 48px 0 6px;
  letter-spacing: 0.01em;
}

/* Copy button (built-in → My Patterns fork) */
.sf-manage-copy-btn {
  display: block;
  width: 100%;
  padding: 4px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  background: none;
  border: 1.5px solid rgba(39,32,15,0.35);
  border-radius: 4px;
  color: var(--primary);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}
.sf-manage-copy-btn:hover:not(:disabled) {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.sf-manage-copy-btn:disabled {
  opacity: 0.55;
  cursor: default;
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 640px) {
  .sf-manage-main    { padding: 20px 14px 40px; }
  .sf-manage-heading { font-size: 1.1rem; }
}