/* JetBrains Mono */
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-Regular.ttf') format('woff2');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-Medium.ttf') format('woff2');
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-Bold.ttf') format('woff2');
  font-weight: 700;
  font-style: normal;
}

/* DM Sans */
@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/DMSans-Light.ttf') format('woff2');
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/DMSans-Regular.ttf') format('woff2');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/DMSans-Medium.ttf') format('woff2');
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/DMSans-SemiBold.ttf') format('woff2');
  font-weight: 600;
  font-style: normal;
}
@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/DMSans-Bold.ttf') format('woff2');
  font-weight: 700;
  font-style: normal;
}

:root {
  --bg:        #eaeaea;
  --surf:      #f7f9fc;
  --surf2:     #edf1f7;
  --surf3:     #e4eaf4;
  --border:    #d4dae8;
  --border2:   #c6cedf;

  --green:     #1a8a60;
  --green-bg:  rgba(26,138,96,.08);
  --green-bd:  rgba(26,138,96,.28);

  --red:       #b03a3a;
  --red-bg:    rgba(176,58,58,.08);
  --red-bd:    rgba(176,58,58,.28);

  --orange:    #a07018;
  --orange-bg: rgba(160,112,24,.08);
  --orange-bd: rgba(160,112,24,.28);

  --blue:      #930000;
  --blue-bg:   rgba(45,106,176,.08);
  --blue-bd:   rgba(45,106,176,.28);

  --text:      #333;
  --text2:     #5a7090;
  --text3:     #555;

  --mono:      'JetBrains Mono', monospace;
  --sans:      'DM Sans', sans-serif;
  --radius:    8px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ──────────────── HEADER ──────────────── */
header {
  background: var(--surf);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 38px;
  z-index: 100;
}

.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, #0e6640, #1a8a60);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(26,138,96,.22);
}

.header-text h1 {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--text);
}

.header-text p {
  font-size: 11px;
  color: var(--text2);
  margin-top: 1px;
}

.header-tag {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--surf2);
  border: 1px solid var(--border2);
  color: var(--text3);
  letter-spacing: .05em;
}

/* ──────────────── MAIN ──────────────── */
main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

/* ──────────────── DROP ZONE ──────────────── */
.drop-zone {
  background: var(--surf);
  border: 2px dashed var(--border2);
  border-radius: 12px;
  padding: 52px 40px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: border-color .2s, background .2s;
}

.drop-zone.drag-over {
  border-color: var(--green);
  background: var(--green-bg);
}

.drop-zone input[type="file"] {
  position: absolute; inset: 0;
  opacity: 0; cursor: pointer;
  width: 100%; height: 100%;
}

.drop-icon { font-size: 36px; margin-bottom: 14px; filter: grayscale(.2); }

.drop-zone h2 {
  font-size: 15px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}

.drop-zone p { font-size: 13px; color: var(--text2); }
.drop-zone .hl { color: var(--green); font-weight: 500; }

/* ──────────────── FILE BANNER ──────────────── */
.file-banner {
  display: flex; align-items: center; gap: 10px;
  background: var(--surf2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 12px;
}

.file-banner .fn { color: var(--green); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-banner .fs { color: var(--text3); flex-shrink: 0; }

/* ──────────────── GLOBAL SUMMARY ──────────────── */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 22px 0 20px;
}

.scard {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.scard-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text3);
  margin-bottom: 6px;
}

.scard-val {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}

.scard.c-success .scard-val { color: var(--green); }
.scard.c-error   .scard-val { color: var(--red); }
.scard.c-warn    .scard-val { color: var(--orange); }
.scard.c-neutral .scard-val { color: var(--blue); }

/* ──────────────── SESSION CARD ──────────────── */
.sessions-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text3);
  margin-bottom: 12px;
  padding-left: 2px;
}

.session {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color .15s;
}

.session.s-error   { border-color: var(--red-bd); }
.session.s-warning { border-color: var(--orange-bd); }
.session.s-success { border-color: var(--green-bd); }

.session-head {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  transition: background .12s;
  user-select: none;
}

.session-head:hover { background: var(--surf2); }

.session.open .session-head {
  border-bottom: 1px solid var(--border);
}

.sdot {
  width: 9px; height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.s-success .sdot { background: var(--green); box-shadow: 0 0 7px rgba(26,138,96,.35); }
.s-error   .sdot { background: var(--red);   box-shadow: 0 0 7px rgba(176,58,58,.35); }
.s-warning .sdot { background: var(--orange);box-shadow: 0 0 7px rgba(160,112,24,.35); }

.session-meta { flex: 1; min-width: 0; }

.session-meta .sdate {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

.session-meta .spath {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

/* chips d'info visibles sans dépliage */
.head-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 7px;
}

.chip {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--surf2);
  border: 1px solid var(--border2);
  border-radius: 5px;
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
}

.chip .chip-lbl { color: var(--text3); }
.chip .chip-val { color: var(--text); }
.chip.chip-start .chip-val { color: var(--green); }
.chip.chip-end   .chip-val { color: var(--blue); }
.chip-val{color:#5badec}.chip-dur
.chip.chip-files .chip-val { color: var(--text); }
.chip.chip-files .chip-copied { color: var(--green); font-weight: 700; }
.chip.chip-files .chip-sep    { color: var(--text3); margin: 0 1px; }
.chip.chip-files .chip-total  { color: var(--text2); }

.badge {
  flex-shrink: 0;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.badge-success { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-bd); }
.badge-error   { background: var(--red-bg);   color: var(--red);   border: 1px solid var(--red-bd); }
.badge-warning { background: var(--orange-bg);color: var(--orange);border: 1px solid var(--orange-bd); }

.chevron {
  color: var(--text3);
  font-size: 11px;
  transition: transform .2s;
  flex-shrink: 0;
}
.session.open .chevron { transform: rotate(180deg); }

/* ──────────────── SESSION BODY ──────────────── */
.session-body {
  display: none;
  padding: 16px;
  animation: fadeIn .15s ease;
}
.session.open .session-body { display: block; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* info grid */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.iblock {
  background: var(--surf2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 12px;
}

.iblock-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text3);
  margin-bottom: 3px;
}

.iblock-val {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  word-break: break-all;
}

.iblock-val.green { color: var(--green); }
.iblock-val.blue  { color: var(--blue); }

/* options */
.opts-box {
  background: var(--surf2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text2);
  word-break: break-all;
  margin-bottom: 14px;
}

.opts-box span { color: var(--text3); margin-right: 6px; }

/* ──────────────── STATS TABLE ──────────────── */
.section-hdr {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text3);
  margin-bottom: 8px;
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-hdr::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12px;
  margin-bottom: 4px;
}

.stats-table th {
  text-align: right;
  padding: 5px 10px;
  color: var(--text3);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}

.stats-table th:first-child { text-align: left; }

.stats-table td {
  text-align: right;
  padding: 5px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
}

.stats-table td:first-child { text-align: left; color: var(--text3); }
.stats-table tr:last-child td { border-bottom: none; }

.td-zero   { color: var(--text3) !important; }
.td-ok     { color: var(--green) !important;  font-weight: 600; }
.td-error  { color: var(--red) !important;    font-weight: 700; }
.td-warn   { color: var(--orange) !important; font-weight: 600; }

/* throughput */
.throughput {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text2);
  margin-top: 8px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.throughput .t-val { color: var(--blue); }

/* ──────────────── ERRORS ──────────────── */
.errors-section { margin-top: 14px; }

.err-hdr {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--red);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.err-hdr::after { content: ''; flex: 1; height: 1px; background: var(--red-bd); }

.err-item {
  background: var(--red-bg);
  border: 1px solid var(--red-bd);
  border-radius: 6px;
  padding: 10px 14px;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 11px;
}

.err-item:last-child { margin-bottom: 0; }

.err-time { color: var(--text3); font-size: 10px; margin-bottom: 4px; }
.err-code { color: var(--red); font-weight: 700; margin-bottom: 3px; }
.err-desc { color: var(--text); }
.err-detail { color: var(--orange); margin-top: 3px; }

/* remarks */
.remark-item {
  background: var(--orange-bg);
  border: 1px solid var(--orange-bd);
  border-radius: 6px;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--orange);
  margin-bottom: 8px;
}

/* file ops */
.fileops {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 4px;
}

.fop {
  display: flex; align-items: center; gap: 5px;
  background: var(--surf2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 11px;
}

.fop .fop-n { font-weight: 700; color: var(--blue); }
.fop .fop-l { color: var(--text3); }

/* ─────────────── DAY SEPARATOR + GROUP ─────────────── */
.day-sep {
  display: flex; align-items: center; gap: 12px;
  margin: 24px 0 12px; cursor: pointer; user-select: none;
}
.day-sep:first-child { margin-top: 0; }
.day-sep-line { flex:1; height:1px; background:var(--border2); transition:background .15s; }
.day-sep:hover .day-sep-line { background: var(--text3); }
.day-sep-pill {
  display:flex; align-items:center; gap:8px;
  background:var(--surf2); border:1px solid var(--border2);
  border-radius:20px; padding:4px 14px;
  font-family:var(--mono); font-size:11px; font-weight:600; color:var(--text2);
  white-space:nowrap; flex-shrink:0; transition:background .15s, border-color .15s;
}
.day-sep:hover .day-sep-pill { background:var(--surf3); border-color:var(--text3); }
.day-sep-pill .day-dot { width:6px; height:6px; border-radius:50%; background:var(--text3); flex-shrink:0; }
.day-sep-pill.has-error .day-dot { background:var(--red);    box-shadow:0 0 5px rgba(176,58,58,.4); }
.day-sep-pill.has-warn  .day-dot { background:var(--orange); box-shadow:0 0 5px rgba(160,112,24,.4); }
.day-sep-pill.all-ok    .day-dot { background:var(--green);  box-shadow:0 0 5px rgba(26,138,96,.4); }
.day-sep-count { font-size:10px; color:var(--text3); font-weight:400; }
.day-chevron { font-size:9px; color:var(--text3); transition:transform .2s; margin-left:2px; }
.day-sep.collapsed .day-chevron { transform:rotate(-90deg); }
.day-group.collapsed { display:none; }

/* ─────────────── SOURCE / DEST FOLDER NAME ─────────────── */
.sname {
  font-family:var(--mono); font-size:13px; font-weight:700; color:var(--text);
  display:flex; align-items:center; gap:7px; flex-wrap:wrap;
}
.sname .arrow { color:var(--text3); font-size:10px; }
.sname .src-n { color:var(--text); }
.sname .dst-n { color:var(--blue); }
.spath-full {
  font-family:var(--mono); font-size:10px; color:var(--text3);
  margin-top:3px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}

/* ──────────────── EMPTY STATE ──────────────── */
#results:empty + .hint, .hint {
  text-align: center;
  padding: 40px;
  color: var(--text3);
  font-size: 13px;
}

/* export button */
.export-btn {
  margin-left: auto;
  flex-shrink: 0;
  background: var(--green-bg);
  border: 1px solid var(--green-bd);
  color: var(--green);
  border-radius: 6px;
  padding: 4px 12px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: .04em;
  transition: background .15s;
}
.export-btn:hover { background: rgba(26,138,96,.16); }

/* source file tag on session */
.sess-filetag {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text3);
  background: var(--surf2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  white-space: nowrap;
}

/* ──────────────── RESPONSIVE ──────────────── */
@media (max-width: 640px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid    { grid-template-columns: 1fr; }
}