:root {
  --bg: #0f1320;
  --bg-soft: #171c2e;
  --card: #1b2236;
  --card-2: #222b44;
  --line: #2c3656;
  --text: #e7ecf6;
  --muted: #95a0bd;
  --primary: #4f7cff;
  --primary-2: #3a63e0;
  --red: #ff5c6c;
  --orange: #ffae42;
  --green: #34d39a;
  --gray: #8590ad;
  --purple: #b07bff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1c2747 0%, transparent 60%), var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 22px; background: var(--bg-soft);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 1.1rem; }
.top-actions { display: flex; align-items: center; gap: 16px; }
.link { color: var(--muted); text-decoration: none; font-size: .9rem; }
.link:hover { color: var(--text); }

.container { max-width: none; margin: 0; padding: 20px 26px; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; margin-bottom: 20px; overflow: hidden;
}
.card-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--line);
}
.card-head[data-toggle] { cursor: pointer; user-select: none; }
.card-head h2 { margin: 0; font-size: 1.05rem; display: flex; align-items: center; gap: 10px; }
.card-body { padding: 18px 20px; }
.chevron { background: none; border: none; color: var(--muted); font-size: 1.1rem; cursor: pointer; }
.card.collapsed .card-body { display: none; }
.card.collapsed .chevron { transform: rotate(-90deg); }
/* Webshell: thu gon rieng BANG ket qua (giu lai phan tom tat de van thay so lieu) */
#wsResultsCard.collapsed .table-wrap { display: none; }

.muted { color: var(--muted); font-size: .9rem; }
.badge-soft {
  background: var(--card-2); color: var(--muted); border-radius: 20px;
  padding: 1px 10px; font-size: .8rem; font-weight: 600;
}

textarea, input, select {
  width: 100%; background: var(--bg-soft); color: var(--text);
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .9rem;
  resize: vertical; outline: none;
}
textarea:focus, input:focus, select:focus { border-color: var(--primary); }
select { font-family: inherit; }

.row { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

button {
  cursor: pointer; border-radius: 10px; padding: 10px 16px; font-size: .9rem;
  font-weight: 600; border: 1px solid transparent; transition: .15s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-2); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--line); }
.btn-ghost:hover:not(:disabled) { color: var(--text); border-color: var(--muted); }
.btn-ghost:disabled { opacity: .4; cursor: not-allowed; }
.btn-del { background: transparent; color: var(--red); border-color: transparent; padding: 4px 10px; }
.btn-del:hover { background: rgba(255,92,108,.12); }

.msg { font-size: .85rem; }
.msg.ok { color: var(--green); }
.msg.err { color: var(--red); }
.error { color: var(--red); }

.table-wrap { overflow-x: auto; margin-top: 14px; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
tbody tr:hover { background: rgba(255,255,255,.02); }
.hist-label { max-width: 260px; overflow: hidden; text-overflow: ellipsis; }
.st-badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: .78rem; white-space: nowrap; }
.st-ok { background: rgba(46,160,67,.18); color: var(--green); }
.st-run { background: rgba(56,139,253,.18); color: var(--primary); }
.st-warn { background: rgba(219,154,4,.18); color: var(--orange); }
.st-bad { background: rgba(248,81,73,.18); color: var(--red); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: .82rem; }
/* "Ten file": giu 1 dong, cat bot bang ... (di chuot de xem day du) */
td.wrap { max-width: 340px; overflow: hidden; text-overflow: ellipsis; }
/* "Thong tin kem theo": hien thi DAY DU, cho phep xuong dong, KHONG cuon ngang */
td.note-cell { white-space: normal; overflow-wrap: anywhere; color: var(--muted); font-size: .82rem; }

.badge {
  display: inline-block; padding: 2px 10px; border-radius: 20px;
  font-size: .78rem; font-weight: 700;
}
.badge.malicious { background: rgba(255,92,108,.15); color: var(--red); }
.badge.suspicious { background: rgba(255,174,66,.15); color: var(--orange); }
.badge.clean { background: rgba(52,211,154,.15); color: var(--green); }
.badge.notfound { background: rgba(133,144,173,.15); color: var(--gray); }
.badge.notindb { background: rgba(133,144,173,.15); color: var(--gray); }
.badge.skipped { background: rgba(133,144,173,.15); color: var(--gray); }
.badge.error { background: rgba(176,123,255,.15); color: var(--purple); }
.badge.pending { background: rgba(79,124,255,.15); color: var(--primary); }
.badge.unknown { background: rgba(133,144,173,.15); color: var(--gray); }
.badge.ok { background: rgba(52,211,154,.15); color: var(--green); }
.badge.invalid { background: rgba(255,92,108,.15); color: var(--red); }
.badge.quota, .badge.ratelimited { background: rgba(255,174,66,.15); color: var(--orange); }

.ratio-bad { color: var(--red); font-weight: 700; }
.ratio-ok { color: var(--green); font-weight: 600; }

.progress-wrap { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.progress-bar { flex: 1; height: 8px; background: var(--bg-soft); border-radius: 8px; overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--primary), var(--green)); transition: width .3s; }

.summary { display: flex; gap: 18px; flex-wrap: wrap; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.summary .stat { font-size: .9rem; }
.summary .stat b { font-size: 1.15rem; }

.filters { display: flex; gap: 10px; }
.filters input { width: 240px; }
.filters select { width: auto; }

.hidden { display: none !important; }
a.vt-link { color: var(--primary); text-decoration: none; }
a.vt-link:hover { text-decoration: underline; }
.cached-tag { color: var(--muted); font-size: .72rem; margin-left: 6px; }

.options { display: flex; flex-direction: column; gap: 4px; margin-top: 12px; }
.checkbox { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: .9rem; }
.checkbox input { width: auto; }
.btn-sm { padding: 4px 12px; font-size: .82rem; }
.src-db { color: var(--muted); font-weight: 600; }
.src-vt { color: var(--green); font-weight: 600; }
.err-text { color: var(--red); font-size: .82rem; }
.copyable { cursor: pointer; }
.copyable:hover { color: var(--primary); text-decoration: underline dotted; }
.copyable:active { opacity: .6; }
.copy-toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(10px);
  background: var(--card-2); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 16px; font-size: .85rem; max-width: 80vw;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: .2s; z-index: 100;
}
.copy-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.copy-toast.err { border-color: var(--red); color: var(--red); }
code { background: var(--bg-soft); padding: 1px 6px; border-radius: 5px; font-size: .85rem; }

/* Trang dang nhap */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 34px; width: 340px; display: flex; flex-direction: column; gap: 14px; text-align: center;
}
.login-card h1 { margin: 0; font-size: 1.3rem; }
.login-card input { text-align: center; }
.login-card button { background: var(--primary); color: #fff; }

/* ===== Tabs ===== */
.tabs { display: flex; gap: 6px; }
.tab-btn {
  background: transparent; color: var(--muted); border: 1px solid transparent;
  padding: 8px 16px; border-radius: 9px; font-weight: 600; font-size: .92rem;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--card-2); color: var(--text); border-color: var(--line); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ===== IOC Finder ===== */
input[type="file"] {
  padding: 8px; background: var(--bg-soft); border: 1px dashed var(--line);
  border-radius: 10px; color: var(--muted); font-size: .85rem; cursor: pointer;
}
.ioc-types { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 4px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 20px;
  padding: 5px 12px; font-size: .85rem; user-select: none;
}
.chip input { width: auto; }
.ioc-group { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; background: var(--bg-soft); }
.ioc-group > summary { cursor: pointer; padding: 10px 14px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ioc-group > summary::-webkit-details-marker { color: var(--muted); }
.ioc-group .table-wrap { margin: 0 10px 10px; max-height: 360px; overflow: auto; }
.ioc-tbl th, .ioc-tbl td { padding: 6px 10px; }
.ioc-tbl td.cnt { text-align: right; color: var(--muted); }
.ioc-val { word-break: break-all; white-space: normal; }
.sel-all { font-size: .8rem; margin-left: auto; display: inline-flex; align-items: center; gap: 5px; cursor: pointer; }
.sel-all input { width: auto; }
.badge.mini { font-size: .68rem; padding: 1px 7px; }