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

:root {
  /* CAEMA brand palette – light (default) */
  --caema-blue:     #1976d2;
  --caema-blue-dk:  #1565c0;
  --caema-blue-lt:  #42a5f5;
  --caema-blue-bg:  #e3f2fd;

  --bg:             #f4f6f9;
  --bg2:            #ffffff;
  --glass:          rgba(255,255,255,0.92);
  --glass-border:   rgba(25,118,210,0.18);
  --blue:           #1976d2;
  --blue-dark:      #1565c0;
  --cyan:           #0288d1;
  --text:           #1a2332;
  --text2:          #455a64;
  --text3:          #90a4ae;
  --success:        #2e7d32;
  --warning:        #e65100;
  --error:          #c62828;
  --r:              10px;
  --rs:             7px;
  --shadow:         0 2px 12px rgba(25,118,210,0.10);
  --t:              0.18s ease;
}

/* Dark mode override */
.dark-mode {
  --bg:           #0a0f1e;
  --bg2:          #111827;
  --glass:        rgba(255,255,255,0.04);
  --glass-border: rgba(25,118,210,0.22);
  --blue:         #42a5f5;
  --blue-dark:    #1976d2;
  --cyan:         #40c4ff;
  --text:         #e2e8f0;
  --text2:        #90a4b8;
  --text3:        #546e7a;
  --success:      #66bb6a;
  --warning:      #ffa726;
  --error:        #ef5350;
  --shadow:       0 8px 32px rgba(0,0,0,0.45);
}

html { font-family: 'Inter', system-ui, sans-serif; font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background var(--t), color var(--t);
  display: flex;
  flex-direction: column;
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--caema-blue-lt); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--caema-blue); }

/* ── Header ─────────────────────────────────────────────── */
.app-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--caema-blue);
  box-shadow: 0 2px 8px rgba(21,101,192,0.28);
}
.dark-mode .app-header {
  background: #0d2a4e;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.header-inner {
  max-width: 1400px; margin: 0 auto;
  padding: 0 1.5rem;
  height: 60px;
  display: flex; align-items: center; gap: 1rem;
}

/* CAEMA logo in header */
.logo-caema {
  display: flex; align-items: center; flex-shrink: 0;
}
.logo-caema img {
  height: 38px; width: auto;
  object-fit: contain;
}
.dark-mode .logo-caema {
  background: rgba(255,255,255,0.90);
  border-radius: 5px;
  padding: 3px 8px;
}
.dark-mode .logo-caema img { filter: none; }

/* Vertical divider */
.header-divider {
  width: 1px; height: 32px;
  background: rgba(255,255,255,0.3);
  flex-shrink: 0;
}

/* System name */
.logo-system {
  display: flex; flex-direction: column; justify-content: center;
  flex-shrink: 0;
}
.logo-system-name {
  font-size: 0.88rem; font-weight: 700; color: #fff;
  letter-spacing: 0.02em; line-height: 1.2;
}
.logo-system-sub {
  font-size: 0.68rem; color: rgba(255,255,255,0.75);
  font-weight: 400; letter-spacing: 0.01em;
}

.status-bar {
  display: flex; align-items: center; gap: 0.5rem;
  flex: 1; font-size: 0.78rem; color: rgba(255,255,255,0.80); flex-wrap: wrap;
}
.dark-mode .status-bar { color: var(--text2); }
.status-sep { color: rgba(255,255,255,0.45); }
.status-item { white-space: nowrap; }

.theme-toggle {
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
  color: #fff; cursor: pointer;
  font-size: 1rem; padding: 0.3rem 0.5rem; border-radius: var(--rs);
  transition: all var(--t); flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(255,255,255,0.25); transform: scale(1.1); }
.dark-mode .theme-toggle { background: rgba(255,255,255,0.08); }

/* ── Layout ─────────────────────────────────────────────── */
main {
  max-width: 1400px; margin: 0 auto; width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex; flex-direction: column; gap: 1rem;
  flex: 1;
}

.top-row {
  display: grid;
  grid-template-columns: 1fr 265px;
  gap: 1rem;
}
@media (max-width: 800px) { .top-row { grid-template-columns: 1fr; } }

/* ── Glass Panel ─────────────────────────────────────────── */
.glass-panel {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}
.dark-mode .glass-panel {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.panel-title {
  font-size: 0.7rem; font-weight: 700;
  color: var(--caema-blue);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 0.9rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.dark-mode .panel-title { color: var(--cyan); }

/* ── Upload Panel ────────────────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--glass-border);
  border-radius: var(--rs);
  padding: 2.2rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--t);
  min-height: 130px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 0.4rem;
  background: var(--caema-blue-bg);
}
.dark-mode .drop-zone { background: rgba(25,118,210,0.04); }
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--caema-blue);
  background: rgba(25,118,210,0.09);
  transform: scale(1.01);
}
.drop-icon { font-size: 2.2rem; transition: transform var(--t); }
.drop-zone:hover .drop-icon { transform: scale(1.1); }
.drop-text { font-weight: 600; color: var(--text); font-size: 0.95rem; }
.drop-hint { font-size: 0.78rem; color: var(--text3); }

.file-info {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.65rem 0.85rem;
  background: rgba(25,118,210,0.07);
  border: 1px solid rgba(25,118,210,0.22);
  border-radius: var(--rs); gap: 0.5rem;
}
.file-name {
  font-size: 0.82rem; color: var(--caema-blue);
  word-break: break-all; font-weight: 600;
}
.dark-mode .file-name { color: var(--cyan); }

/* ── Config Panel ────────────────────────────────────────── */
.config-panel {
  display: flex; flex-direction: column; gap: 0.7rem;
}
.config-group {
  display: flex; flex-direction: column; gap: 0.3rem;
}
.config-group label {
  font-size: 0.7rem; font-weight: 700; color: var(--text3);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.delimiter-display {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.42rem 0.65rem;
  background: var(--bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--rs); font-size: 0.82rem;
  min-height: 32px;
}
.detected { color: var(--text2); font-family: monospace; font-size: 0.85rem; }

/* ── Progress ────────────────────────────────────────────── */
.progress-container {
  padding: 0.9rem 1.2rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
}
.progress-bar-track {
  background: rgba(25,118,210,0.12);
  border-radius: 99px; height: 6px;
  overflow: hidden; margin-bottom: 0.45rem;
}
.progress-bar {
  height: 6px;
  background: linear-gradient(90deg, var(--caema-blue-dk), var(--caema-blue-lt));
  border-radius: 99px; width: 0%;
  transition: width 0.35s ease;
  box-shadow: 0 0 10px rgba(25,118,210,0.4);
}
.progress-label {
  font-size: 0.78rem; color: var(--text2);
  text-align: center;
}

/* ── Filters Panel ───────────────────────────────────────── */
.filters-header {
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: 0.75rem;
  margin-bottom: 0.9rem;
}
.filter-actions {
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
#column-selector { width: auto; min-width: 200px; }

.filter-row {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(25,118,210,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--rs);
  margin-bottom: 0.45rem; flex-wrap: wrap;
  transition: border-color var(--t);
}
.filter-row:hover { border-color: rgba(25,118,210,0.4); }
.dark-mode .filter-row { background: rgba(255,255,255,0.03); }

.filter-col-name {
  font-weight: 600; font-size: 0.83rem; color: var(--text);
  min-width: 80px; max-width: 160px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.type-badge {
  font-size: 0.62rem; font-weight: 800;
  padding: 0.12rem 0.38rem; border-radius: 4px;
  white-space: nowrap; flex-shrink: 0; letter-spacing: 0.04em;
}
.type-text   { background: rgba(25,118,210,0.12); color: var(--blue);    border: 1px solid rgba(25,118,210,0.3); }
.type-number { background: rgba(46,125,50,0.12);  color: var(--success); border: 1px solid rgba(46,125,50,0.3); }
.type-date   { background: rgba(230,81,0,0.10);   color: var(--warning); border: 1px solid rgba(230,81,0,0.3); }

.filter-operator { flex: 0 0 auto; width: auto; min-width: 130px; }
.filter-value    { flex: 1; min-width: 100px; }
.filter-value2   { flex: 1; min-width: 100px; }

.remove-filter {
  background: none; border: none; color: var(--text3);
  cursor: pointer; font-size: 1rem; padding: 0.2rem 0.4rem;
  border-radius: 4px; transition: all var(--t); flex-shrink: 0; line-height: 1;
}
.remove-filter:hover { color: var(--error); background: rgba(198,40,40,0.08); }

/* ── Large-file warning ──────────────────────────────────── */
.large-file-warning {
  margin-top: .5rem;
  padding: .55rem .75rem;
  background: rgba(230,81,0,.07);
  border: 1px solid rgba(230,81,0,.35);
  border-radius: var(--rs);
  font-size: .75rem;
  color: var(--warning);
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
}
.btn-process {
  background: linear-gradient(135deg, #e65100, #ff6d00) !important;
  font-size: .78rem; padding: .4rem .9rem;
}

/* ── Cols Panel (hashtag chips) ──────────────────────────── */
.cols-header {
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: .6rem;
  margin-bottom: .85rem;
}
.cols-actions { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
#cols-col-selector { width: auto; min-width: 200px; }

#cols-tags { display: flex; flex-wrap: wrap; gap: .4rem; min-height: 32px; }

.cols-empty-hint {
  font-size: .78rem; color: var(--text3); font-style: italic;
  align-self: center;
}

.col-tag {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .25rem .5rem .25rem .65rem; border-radius: 99px;
  font-size: .76rem; font-weight: 600;
  border: 1px solid var(--caema-blue);
  background: rgba(25,118,210,.1); color: var(--text);
  white-space: nowrap; max-width: 260px;
  animation: fadeIn .15s ease both;
}
.col-tag .tag-hash {
  color: var(--caema-blue); font-weight: 800; font-size: .8rem; flex-shrink: 0;
}
.dark-mode .col-tag .tag-hash { color: var(--cyan); }
.col-tag .tag-label {
  overflow: hidden; text-overflow: ellipsis;
}
.col-tag .tag-remove {
  background: none; border: none; cursor: pointer;
  color: var(--text3); font-size: .85rem; line-height: 1;
  padding: 0 .1rem; border-radius: 50%;
  transition: all var(--t); flex-shrink: 0;
}
.col-tag .tag-remove:hover { color: var(--error); background: rgba(198,40,40,.1); }

/* ── Regional Filter Row ─────────────────────────────────── */
.regional-filter-row {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 0.85rem;
  background: rgba(25,118,210,0.06);
  border: 1px solid rgba(25,118,210,0.25);
  border-radius: var(--rs);
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}
.regional-label {
  font-size: 0.72rem; font-weight: 800;
  color: var(--caema-blue); text-transform: uppercase;
  letter-spacing: 0.07em; white-space: nowrap; flex-shrink: 0;
}
.dark-mode .regional-label { color: var(--cyan); }
#regional-select { flex: 1; min-width: 200px; max-width: 340px; }
.regional-info {
  font-size: 0.75rem; color: var(--caema-blue);
  background: rgba(25,118,210,0.1);
  border: 1px solid rgba(25,118,210,0.28);
  border-radius: 99px; padding: 0.15rem 0.55rem;
  white-space: nowrap; flex-shrink: 0;
}
.dark-mode .regional-info { color: var(--cyan); background: rgba(64,196,255,0.1); border-color: rgba(64,196,255,0.28); }

/* ── Table Section ───────────────────────────────────────── */
.table-section { padding: 0; overflow: hidden; }

.table-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.65rem 1.1rem;
  border-bottom: 1px solid var(--glass-border);
  gap: 1rem; flex-wrap: wrap;
}
#row-counter { font-size: 0.78rem; color: var(--text2); }

.export-wrap {
  display: flex; flex-direction: column; align-items: flex-end; gap: 0.4rem;
  min-width: 180px;
}

.export-progress {
  width: 100%;
  display: flex; align-items: center; gap: 0.5rem;
}
.export-progress-bar {
  flex: 1; height: 6px; border-radius: 99px;
  background: rgba(25,118,210,0.15);
  overflow: hidden; position: relative;
}
.export-progress-bar::after {
  content: '';
  display: block; height: 100%;
  background: linear-gradient(90deg, #1b5e20, #2e7d32);
  border-radius: 99px;
  width: var(--export-pct, 0%);
  transition: width 0.25s ease;
  box-shadow: 0 0 8px rgba(46,125,50,0.5);
}
.export-progress-label {
  font-size: 0.72rem; font-weight: 700;
  color: var(--success); white-space: nowrap; min-width: 32px;
  text-align: right;
}

.table-wrapper {
  overflow-x: auto; overflow-y: auto;
  max-height: 52vh;
}

table {
  border-collapse: collapse; width: 100%;
  font-size: 0.8rem;
}
thead { position: sticky; top: 0; z-index: 10; }

th {
  background: var(--caema-blue);
  padding: 0.55rem 0.75rem;
  text-align: left; white-space: nowrap;
  cursor: pointer; user-select: none;
  font-weight: 700; font-size: 0.7rem; color: rgba(255,255,255,0.92);
  text-transform: uppercase; letter-spacing: 0.04em;
  border-bottom: 2px solid var(--caema-blue-dk);
  border-right: 1px solid rgba(255,255,255,0.12);
  transition: background var(--t), color var(--t);
}
.dark-mode th { background: rgba(13,42,78,0.96); color: var(--text2); border-bottom-color: var(--glass-border); }
th:hover { background: var(--caema-blue-dk); color: #fff; }
.dark-mode th:hover { background: rgba(25,118,210,0.25); color: var(--cyan); }

.th-inner { display: flex; align-items: center; gap: 0.3rem; }
.sort-icon { opacity: 0.55; font-size: 0.8em; flex-shrink: 0; }
.sort-icon.active { opacity: 1; color: #ffe082; }
.dark-mode .sort-icon.active { color: var(--cyan); }

td {
  padding: 0.42rem 0.75rem;
  border-bottom: 1px solid rgba(25,118,210,0.07);
  border-right: 1px solid rgba(25,118,210,0.04);
  white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; max-width: 300px;
  color: var(--text);
}
.dark-mode td { border-bottom-color: rgba(255,255,255,0.04); border-right-color: rgba(255,255,255,0.03); }
tr:hover td { background: rgba(25,118,210,0.05); }
tr:nth-child(even) td { background: rgba(25,118,210,0.025); }
tr:nth-child(even):hover td { background: rgba(25,118,210,0.06); }
.dark-mode tr:hover td { background: rgba(25,118,210,0.09); }
.dark-mode tr:nth-child(even) td { background: rgba(255,255,255,0.018); }

/* Row-number column */
th.col-rownum, td.col-rownum {
  text-align: right;
  color: rgba(255,255,255,0.55);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  min-width: 48px; width: 48px;
  user-select: none;
  cursor: default !important;
  border-right: 1px solid rgba(255,255,255,0.18) !important;
}
td.col-rownum { color: var(--text3); border-right-color: rgba(25,118,210,0.12) !important; }
.dark-mode td.col-rownum { border-right-color: var(--glass-border) !important; }
th.col-rownum { cursor: default !important; }
th.col-rownum:hover { background: var(--caema-blue); color: rgba(255,255,255,0.55); }

.empty-msg {
  text-align: center; color: var(--text3);
  padding: 3rem; font-style: italic;
}

/* ── Pagination ──────────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 0.25rem; padding: 0.7rem;
  border-top: 1px solid var(--glass-border); flex-wrap: wrap;
}
.page-btn {
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text2); padding: 0.28rem 0.6rem;
  border-radius: var(--rs); cursor: pointer;
  font-size: 0.78rem; font-family: inherit;
  transition: all var(--t);
}
.page-btn:hover:not(:disabled) {
  background: rgba(25,118,210,0.1);
  color: var(--caema-blue); border-color: var(--caema-blue);
}
.page-btn.active {
  background: var(--caema-blue); color: #fff; border-color: var(--caema-blue);
}
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  background: linear-gradient(135deg, var(--caema-blue) 0%, var(--caema-blue-dk) 100%);
  color: #fff; border: none;
  padding: 0.55rem 1.1rem; border-radius: var(--rs);
  cursor: pointer; font-weight: 600; font-size: 0.83rem;
  font-family: inherit; transition: all var(--t);
  display: inline-flex; align-items: center; gap: 0.35rem;
  white-space: nowrap;
}
.btn-primary:hover:not(:disabled) {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(25,118,210,0.35);
}
.btn-primary:disabled { opacity: 0.38; cursor: not-allowed; transform: none; }

.btn-export {
  background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 100%);
}
.btn-export:hover:not(:disabled) {
  box-shadow: 0 4px 14px rgba(46,125,50,0.4) !important;
}

.btn-secondary {
  background: var(--glass); color: var(--caema-blue);
  border: 1px solid var(--caema-blue);
  padding: 0.5rem 0.9rem; border-radius: var(--rs);
  cursor: pointer; font-weight: 600; font-size: 0.8rem;
  font-family: inherit; transition: all var(--t); white-space: nowrap;
}
.btn-secondary:hover:not(:disabled) { background: rgba(25,118,210,0.1); }
.btn-secondary:disabled { opacity: 0.38; cursor: not-allowed; }

.btn-text {
  background: none; border: none; color: var(--text3);
  cursor: pointer; font-size: 0.8rem; font-family: inherit;
  padding: 0.28rem 0.5rem; border-radius: var(--rs);
  transition: all var(--t); white-space: nowrap;
}
.btn-text:hover { color: var(--caema-blue); background: rgba(25,118,210,0.07); }

/* ── Inputs & Selects ────────────────────────────────────── */
select, input[type="text"], input[type="date"], input[type="number"] {
  background: var(--bg2);
  border: 1px solid var(--glass-border);
  color: var(--text); padding: 0.42rem 0.6rem;
  border-radius: var(--rs); font-size: 0.82rem;
  font-family: inherit; width: 100%;
  transition: border-color var(--t), box-shadow var(--t); outline: none;
}
select:focus, input:focus {
  border-color: var(--caema-blue);
  box-shadow: 0 0 0 2px rgba(25,118,210,0.15);
}
.dark-mode select,
.dark-mode input[type="text"],
.dark-mode input[type="date"],
.dark-mode input[type="number"] { background: #111827; }

/* ── Badge ───────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 6px;
  border-radius: 99px; font-size: 0.68rem; font-weight: 800;
  background: rgba(25,118,210,0.1);
  border: 1px solid rgba(25,118,210,0.22);
  color: var(--caema-blue);
}
.dark-mode .badge { background: var(--glass); border-color: var(--glass-border); color: var(--text2); }
.badge.active {
  background: rgba(25,118,210,0.15);
  border-color: var(--caema-blue); color: var(--caema-blue);
}
.dark-mode .badge.active { background: rgba(64,196,255,0.12); border-color: var(--cyan); color: var(--cyan); }

/* ── Footer ──────────────────────────────────────────────── */
.app-footer {
  background: var(--caema-blue);
  border-top: 3px solid var(--caema-blue-dk);
  color: rgba(255,255,255,0.90);
  padding: 1rem 1.5rem;
  margin-top: auto;
}
.footer-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.footer-dev {
  display: flex; align-items: center; gap: 0.75rem;
}
.footer-dev img {
  height: 36px; width: auto; object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer-dev-info {
  display: flex; flex-direction: column;
}
.footer-dev-label {
  font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: rgba(255,255,255,0.65);
  font-weight: 600;
}
.footer-dev-name {
  font-size: 0.82rem; font-weight: 700; color: #fff;
  letter-spacing: 0.01em;
}
.footer-dev-contact {
  font-size: 0.74rem; color: rgba(255,255,255,0.80);
  margin-top: 0.1rem;
}
.footer-dev-contact a {
  color: #ffe082; text-decoration: none;
}
.footer-dev-contact a:hover { text-decoration: underline; }
.footer-copy {
  font-size: 0.72rem; color: rgba(255,255,255,0.65);
  text-align: right;
}
.footer-copy strong { color: #fff; }

.footer-suporte {
  display: flex; align-items: center; gap: 0.4rem;
  color: #fff; text-decoration: none;
  font-size: 0.82rem; font-weight: 600;
  opacity: 0.9;
  transition: opacity 0.15s;
}
.footer-suporte:hover { opacity: 1; text-decoration: underline; }
.footer-wa-icon {
  width: 22px; height: 22px; flex-shrink: 0;
  border-radius: 50%;
}

/* ── Help button (header) ────────────────────────────────── */
.help-btn {
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.35);
  color: #fff; cursor: pointer;
  font-size: 0.95rem; font-weight: 800;
  width: 30px; height: 30px;
  border-radius: 50%;
  transition: all var(--t); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: inherit;
}
.help-btn:hover { background: rgba(255,255,255,0.32); transform: scale(1.1); }

/* ── Help modal overlay ──────────────────────────────────── */
.help-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  animation: fadeIn .18s ease both;
}

.help-modal {
  background: var(--bg2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  box-shadow: 0 24px 60px rgba(0,0,0,0.28);
  width: 100%; max-width: 760px;
  height: 88vh;
  display: flex; flex-direction: column;
  overflow: hidden;
}

.help-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.4rem;
  background: var(--caema-blue);
  flex-shrink: 0;
}
.help-modal-title {
  display: flex; align-items: center; gap: .6rem;
  font-size: 1rem; font-weight: 700; color: #fff;
}
.help-modal-icon {
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 900; color: #fff; flex-shrink: 0;
}
.help-close {
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3);
  color: #fff; font-size: 1.3rem; line-height: 1;
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; transition: all var(--t);
  display: flex; align-items: center; justify-content: center;
}
.help-close:hover { background: rgba(255,255,255,0.3); }

.help-modal-body {
  overflow-y: scroll;
  padding: 1.2rem 1.4rem;
  display: flex; flex-direction: column; gap: 1rem;
  flex: 1; min-height: 0;
}
.help-modal-body::-webkit-scrollbar { width: 8px; }
.help-modal-body::-webkit-scrollbar-track { background: rgba(25,118,210,0.06); }
.help-modal-body::-webkit-scrollbar-thumb { background: var(--caema-blue); border-radius: 4px; }
.help-modal-body::-webkit-scrollbar-thumb:hover { background: var(--caema-blue-dk); }

/* Section */
.help-section {
  border: 1px solid var(--glass-border);
  border-radius: var(--rs);
  overflow: visible;
}
.help-section-title {
  display: flex; align-items: center; gap: .6rem;
  padding: .6rem 1rem;
  background: rgba(25,118,210,.07);
  font-size: .82rem; font-weight: 700; color: var(--caema-blue);
  border-bottom: 1px solid var(--glass-border);
}
.dark-mode .help-section-title { color: var(--cyan); background: rgba(64,196,255,.07); }
.help-num {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--caema-blue); color: #fff;
  font-size: .72rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.dark-mode .help-num { background: var(--cyan); color: #000; }
.help-section-body {
  padding: .85rem 1rem;
  font-size: .82rem; line-height: 1.65; color: var(--text);
  white-space: normal; word-break: break-word;
}
.help-section-body p + p { margin-top: .4rem; }
.help-section-body code {
  background: rgba(25,118,210,.1); color: var(--caema-blue);
  padding: .05rem .3rem; border-radius: 4px; font-size: .8rem;
}
.dark-mode .help-section-body code { background: rgba(64,196,255,.12); color: var(--cyan); }

.help-tip {
  margin-top: .6rem;
  padding: .45rem .7rem;
  background: rgba(25,118,210,.06);
  border-left: 3px solid var(--caema-blue);
  border-radius: 0 var(--rs) var(--rs) 0;
  font-size: .79rem; color: var(--text2);
}
.help-tip.warn {
  background: rgba(230,81,0,.06);
  border-left-color: var(--warning);
}

.help-list {
  margin: .5rem 0 0 1.2rem;
  display: flex; flex-direction: column; gap: .25rem;
}

/* Mini table inside help */
.help-table {
  width: 100%; border-collapse: collapse;
  margin-top: .6rem; font-size: .79rem;
}
.help-table th {
  background: var(--caema-blue) !important; color: #fff !important;
  padding: .4rem .7rem !important; text-align: left !important;
  font-size: .72rem !important; font-weight: 700 !important;
  letter-spacing: .04em; text-transform: uppercase;
  cursor: default !important; white-space: normal !important;
  border-right: 1px solid rgba(255,255,255,0.15) !important;
  border-bottom: none !important;
}
.help-table th:hover { background: var(--caema-blue) !important; color: #fff !important; }
.help-table td {
  padding: .38rem .7rem !important;
  border-bottom: 1px solid var(--glass-border) !important;
  border-right: 1px solid var(--glass-border) !important;
  max-width: none !important;
  white-space: normal !important;
  overflow: visible !important;
  text-overflow: unset !important;
  color: var(--text) !important;
}
.help-table tr:last-child td { border-bottom: none !important; }
.help-table tr:nth-child(even) td { background: rgba(25,118,210,.03) !important; }

/* Badges inside help table */
.hbadge {
  display: inline-block; font-size: .62rem; font-weight: 800;
  padding: .1rem .35rem; border-radius: 4px;
  letter-spacing: .03em; margin-right: .2rem;
}
.hbadge.txt { background: rgba(25,118,210,.12); color: var(--caema-blue); border: 1px solid rgba(25,118,210,.3); }
.hbadge.num { background: rgba(46,125,50,.12);  color: var(--success);    border: 1px solid rgba(46,125,50,.3); }
.hbadge.dat { background: rgba(230,81,0,.1);    color: var(--warning);    border: 1px solid rgba(230,81,0,.3); }

/* Footer */
.help-modal-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1.4rem;
  border-top: 1px solid var(--glass-border);
  background: rgba(25,118,210,.04);
  gap: 1rem; flex-wrap: wrap; flex-shrink: 0;
}
.help-modal-footer span {
  font-size: .72rem; color: var(--text3);
}
.help-modal-footer a { color: var(--caema-blue); text-decoration: none; }
.help-modal-footer a:hover { text-decoration: underline; }

/* ── Utility ─────────────────────────────────────────────── */
.hidden { display: none !important; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.glass-panel { animation: fadeIn 0.22s ease both; }

/* ── Toasts ─────────────────────────────────────────────── */
.toast-container {
  position: fixed; top: 72px; right: 1.25rem; z-index: 9999;
  display: flex; flex-direction: column; gap: 0.5rem;
  pointer-events: none;
}
.toast {
  background: var(--bg2);
  border-left: 4px solid var(--caema-blue);
  border-radius: var(--rs);
  box-shadow: 0 4px 18px rgba(0,0,0,0.18);
  padding: 0.7rem 1rem;
  min-width: 240px; max-width: 360px;
  pointer-events: all;
  display: flex; align-items: flex-start; gap: 0.55rem;
  animation: toastIn 0.22s ease both;
}
.dark-mode .toast { background: #1a2640; box-shadow: 0 4px 20px rgba(0,0,0,0.5); }
.toast-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.toast-msg  { color: var(--text); font-size: 0.82rem; line-height: 1.45; }
.toast.info    { border-color: var(--caema-blue); }
.toast.success { border-color: var(--success); }
.toast.warning { border-color: var(--warning); }
.toast.error   { border-color: var(--error); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: none; }
}