/* ══════════════════════════════════════════════════════════
   Port's Ferry — Research Admin
   Inherits the same dark scholarly tone as the public site.
   All styles scoped to admin — no shared file touched.
══════════════════════════════════════════════════════════ */

/* ── Variables (mirrors public site palette) ───────────── */
:root {
  --chrome-bg:      #1a2030;
  --chrome-border:  #2a3a52;
  --chrome-text:    #a8b8c8;
  --accent:         #3d5a7a;
  --accent-light:   #5e7fa0;
  --accent-dim:     #2e4560;
  --panel-bg:       #f5f0e8;
  --panel-bg-dark:  #ece7de;
  --panel-border:   #d8d0c0;
  --text-primary:   #2a2018;
  --text-secondary: #5a5040;
  --font-serif:     'EB Garamond', Georgia, serif;
  --font-sans:      'Inter', system-ui, sans-serif;

  --green:  #2a5a38;
  --green-bg: #edf7f0;
  --green-border: #7abf94;
  --yellow: #6a5a18;
  --yellow-bg: #fdf8e8;
  --yellow-border: #c8a840;
  --red:    #5a1818;
  --red-bg: #fdf0f0;
  --red-border: #c07070;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 14px;
  background: var(--chrome-bg);
  color: var(--chrome-text);
  overflow: hidden;
}

/* ══════════════════════════════════════════════════════════
   AUTH SCREEN
══════════════════════════════════════════════════════════ */
#auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: var(--chrome-bg);
}

#auth-box {
  width: 340px;
  background: #131c2d;
  border: 1px solid var(--chrome-border);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#auth-logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: #d0d8e4;
  letter-spacing: 0.01em;
}

#auth-subtitle {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--chrome-border);
  padding-bottom: 1rem;
}

#auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

#auth-form label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chrome-text);
}

#auth-form input {
  background: #1e2a3e;
  border: 1px solid var(--chrome-border);
  color: #d0d8e4;
  padding: 0.55rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}
#auth-form input:focus { border-color: var(--accent-light); }

#auth-error {
  font-size: 0.78rem;
  color: #c07070;
  min-height: 1.2em;
}

#auth-submit {
  margin-top: 0.4rem;
  background: var(--accent);
  color: #d0e4f4;
  border: none;
  padding: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.12s;
}
#auth-submit:hover { background: var(--accent-light); }

/* ══════════════════════════════════════════════════════════
   ADMIN PANEL SHELL
══════════════════════════════════════════════════════════ */
#admin-panel {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

#admin-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0 1.5rem;
  height: 52px;
  background: #131c2d;
  border-bottom: 2px solid var(--accent);
  flex-shrink: 0;
}

#admin-wordmark {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-shrink: 0;
}

#admin-site-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: #d0d8e4;
  letter-spacing: 0.01em;
}

#admin-panel-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  background: #1e2a3e;
  border: 1px solid var(--chrome-border);
  padding: 0.1rem 0.45rem;
  border-radius: 2px;
}

#admin-tabs {
  display: flex;
  gap: 0;
  flex: 1;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: #6a8090;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0 1.25rem;
  height: 52px;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
  margin-bottom: -2px;
}
.tab-btn:hover { color: var(--chrome-text); }
.tab-btn.active {
  color: #d0e4f4;
  border-bottom-color: var(--accent-light);
}

#admin-logout {
  margin-left: auto;
  background: none;
  border: 1px solid var(--chrome-border);
  color: #6a8090;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
}
#admin-logout:hover { color: var(--chrome-text); border-color: var(--accent-light); }

/* ── Tab panels ─────────────────────────────────────────── */
.tab-panel {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.tab-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  padding: 1.25rem;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.tab-inner-verify {
  grid-template-columns: 1fr;
}

/* ── Panel cards ────────────────────────────────────────── */
.panel-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.card-header {
  padding: 0.85rem 1rem 0.7rem;
  background: var(--panel-bg-dark);
  border-bottom: 1px solid var(--panel-border);
  flex-shrink: 0;
}

.card-header h2 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.card-hint {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.card-hint code {
  font-family: monospace;
  font-size: 0.85em;
  background: rgba(0,0,0,0.07);
  padding: 0.1em 0.3em;
  border-radius: 2px;
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-top: 1px solid var(--panel-border);
  background: var(--panel-bg-dark);
  flex-shrink: 0;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn-primary {
  background: var(--accent);
  color: #d0e4f4;
  border: none;
  padding: 0.45rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.12s;
  border-radius: 2px;
}
.btn-primary:hover { background: var(--accent-light); }

.btn-ghost {
  background: none;
  border: 1px solid var(--panel-border);
  color: var(--text-secondary);
  padding: 0.45rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s;
  border-radius: 2px;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--text-primary); }

.btn-push {
  background: #2a5a38;
  color: #c8f0d8;
  border: none;
  padding: 0.45rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.12s, opacity 0.12s;
  border-radius: 2px;
}
.btn-push:hover:not(:disabled) { background: #3a7a50; }
.btn-push:disabled { opacity: 0.35; cursor: default; }

/* ══════════════════════════════════════════════════════════
   INGEST TAB
══════════════════════════════════════════════════════════ */
.ingest-input-col,
.ingest-preview-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overflow: hidden;
  min-height: 0;
}

/* Ingest input card fills full column height */
.ingest-input-col > .panel-card { flex: 1; min-height: 0; }

/* Right column: preview + results stack vertically; preview dominates */
.ingest-preview-col > #preview-panel  { flex: 2; min-height: 0; }
.ingest-preview-col > #results-panel  { flex: 1; min-height: 0; }

#ingest-textarea {
  flex: 1;
  resize: none;
  border: none;
  outline: none;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--text-primary);
  background: var(--panel-bg);
  padding: 0.75rem 1rem;
  min-height: 0;
}

#validate-status,
#push-status {
  font-size: 0.78rem;
  color: var(--text-secondary);
  flex: 1;
}

/* ── Preview tables ─────────────────────────────────────── */
#preview-summary {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

#preview-tables {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1rem;
}

.preview-sheet-group {
  margin-bottom: 1.25rem;
}

.preview-sheet-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.76rem;
}

.preview-table th {
  background: var(--panel-bg-dark);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--panel-border);
  text-align: left;
  white-space: nowrap;
}

.preview-table td {
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-new     { background: var(--green-bg); }
.row-dup     { background: var(--yellow-bg); }
.row-invalid { background: var(--red-bg); }

.row-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.1rem 0.35rem;
  border-radius: 2px;
  white-space: nowrap;
}
.badge-new     { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.badge-dup     { background: var(--yellow-bg); color: var(--yellow); border: 1px solid var(--yellow-border); }
.badge-invalid { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }

/* ── Results ────────────────────────────────────────────── */
#results-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-primary);
}

.result-section {
  margin-bottom: 1rem;
}

.result-section-title {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.result-title-written { color: var(--green); }
.result-title-skipped { color: var(--yellow); }
.result-title-error   { color: var(--red); }

.result-item {
  padding: 0.2rem 0;
  border-bottom: 1px solid var(--panel-border);
  display: flex;
  gap: 0.75rem;
  font-size: 0.78rem;
}
.result-item:last-child { border-bottom: none; }

.result-sheet {
  color: var(--accent);
  font-weight: 500;
  flex-shrink: 0;
  min-width: 120px;
}

/* ══════════════════════════════════════════════════════════
   VERIFY TAB
══════════════════════════════════════════════════════════ */
.verify-card {
  flex: 1;
  min-height: 0;
}

.verify-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.verify-selects {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

#verify-sheet-select {
  background: #1e2a3e;
  border: 1px solid var(--chrome-border);
  color: #d0d8e4;
  padding: 0.4rem 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  cursor: pointer;
  outline: none;
}

#verify-search {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  padding: 0.4rem 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  outline: none;
  width: 200px;
}
#verify-search:focus { border-color: var(--accent); }

#verify-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-left: auto;
}

#verify-table-wrap,
#audit-table-wrap {
  flex: 1;
  overflow: auto;
  padding: 0;
}

.verify-placeholder {
  padding: 2rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-style: italic;
}

.data-table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  font-size: 0.76rem;
}

.data-table th {
  position: sticky;
  top: 0;
  background: var(--panel-bg-dark);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.67rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--panel-border);
  text-align: left;
  white-space: nowrap;
  z-index: 1;
}

.data-table td {
  padding: 0.32rem 0.65rem;
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--panel-bg);
}

.data-table tr:nth-child(even) td { background: var(--panel-bg-dark); }
.data-table tr.filtered-out { display: none; }

/* ══════════════════════════════════════════════════════════
   UTILITY
══════════════════════════════════════════════════════════ */
.hidden { display: none !important; }

.spinner {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid rgba(94,127,160,0.3);
  border-top-color: var(--accent-light);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 0.4rem;
}
@keyframes spin { to { transform: rotate(360deg); } }