/* ── Reset & tokens ─────────────────────────────────────────────────────── */

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

:root {
  --bg:           #0d0f14;
  --bg-2:         #13161d;
  --bg-3:         #1a1e28;
  --border:       #252a38;
  --text:         #e2e6f0;
  --text-muted:   #7a8099;
  --accent:       #4f9cf9;
  --accent-2:     #7c3aed;
  --accent-grad:  linear-gradient(135deg, #4f9cf9 0%, #7c3aed 100%);
  --critical:     #f87171;
  --high:         #fb923c;
  --medium:       #fbbf24;
  --low:          #34d399;
  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 4px 24px rgba(0,0,0,.4);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

a { color: inherit; text-decoration: none; }

code {
  font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
  font-size: .875em;
  background: var(--bg-3);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent);
}

pre code { background: none; padding: 0; color: inherit; }

/* ── Buttons ────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  border: none;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }

.btn--primary {
  background: var(--accent-grad);
  color: #fff;
}
.btn--outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn--sm { padding: 8px 16px; font-size: .85rem; }

/* ── Navigation ─────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 15, 20, .85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav__logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -.5px;
}
.nav__logo span { color: var(--accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: .9rem;
  color: var(--text-muted);
}
.nav__links a:not(.btn):hover { color: var(--text); }

.nav__active { color: var(--accent) !important; }

.nav__version { font-size: .75rem; color: var(--text-muted); font-family: 'SF Mono', 'Fira Code', Consolas, monospace; }

.nav__actions { display: flex; align-items: center; gap: 8px; }

.btn--upgrade { border: 1px solid var(--medium); color: var(--medium); background: rgba(251,191,36,.08); }

/* ── Footer ─────────────────────────────────────────────────────────────── */

.footer { padding: 40px 0; border-top: 1px solid var(--border); }

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer__links { display: flex; gap: 24px; font-size: .88rem; color: var(--text-muted); }
.footer__links a:hover { color: var(--text); }

.footer__copy { font-size: .8rem; color: var(--text-muted); }

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .nav__links { display: none; }
  .footer__inner { flex-direction: column; text-align: center; }
}

/* ── Sidebar + Dashboard layout ────────────────────────────────────────── */

.dashboard-layout {
  display: flex;
  min-height: calc(100vh - 64px);
  align-items: flex-start;
}

.sidebar {
  width: 256px;
  flex-shrink: 0;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}

.sidebar__header {
  padding: 14px 16px 10px;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .9px;
  color: var(--text-muted);
  font-weight: 700;
  border-bottom: 1px solid var(--border);
}

.project-tree { padding: 6px 0; }

.tree-loading { padding: 12px 16px; font-size: .82rem; color: var(--text-muted); }

.tree-node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: .85rem;
  color: var(--text-muted);
  transition: background .12s, color .12s;
  border-left: 2px solid transparent;
  user-select: none;
}
.tree-node:hover { background: var(--bg-3); color: var(--text); }
.tree-node--active {
  background: rgba(79,156,249,.1);
  color: var(--accent);
  border-left-color: var(--accent);
}
.tree-node--all { font-weight: 700; color: var(--text); }
.tree-node--all.tree-node--active { color: var(--accent); }

.tree-node__icon { display: none; }
.tree-node__name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.tree-node__link {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: .75rem;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
  flex-shrink: 0;
  opacity: .6;
}
.tree-node__link:hover { opacity: 1; color: var(--accent); }
.tree-node:hover .tree-node__link { display: inline-flex; }

.tree-node__badges { display: flex; gap: 3px; flex-shrink: 0; }

.tree-badge {
  font-size: .63rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 4px;
  line-height: 1.4;
}
.tree-badge--critical { background: rgba(248,113,113,.2); color: var(--critical); }
.tree-badge--high     { background: rgba(251,146,60,.2);  color: var(--high); }

.dashboard-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
}

/* Filter bar: fixed within the sticky content column */
.filter-bar { padding: 16px 24px; background: var(--bg); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.filter-bar__inner { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* Main content area scrolls within its column */
.dash-main { flex: 1; overflow-y: auto; padding: 24px 24px 40px; }

@media (max-width: 900px) {
  .sidebar { display: none; }
  .dashboard-content { position: static; height: auto; }
}

/* ── Dashboard ──────────────────────────────────────────────────────────── */

.dash-header {
  padding: 32px 0;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}

.dash-header__inner {
  display: flex;
  align-items: center;
}

/* Left panel exactly matches sidebar width so title sits above the tree */
.dash-header__left {
  width: 256px;
  flex-shrink: 0;
  padding: 0 16px;
  min-width: 0;
}
.dash-header__title { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 800; letter-spacing: -.4px; }
.dash-header__sub { color: var(--text-muted); font-size: .8rem; margin-top: 4px; }

.dash-title__link { color: inherit; text-decoration: none; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; }
.dash-title__link:hover { color: var(--accent); border-bottom-color: var(--accent); }

.rescan-btn {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 7px 14px 7px 12px;
  background: var(--accent-grad);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: .3px;
  transition: opacity .15s, transform .1s, box-shadow .15s;
  box-shadow: 0 2px 10px rgba(79,156,249,.3);
}
.rescan-btn--visible { display: inline-flex; }
.rescan-btn:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(79,156,249,.45); }
.rescan-btn:active { transform: translateY(0); }

.rescan-btn__icon {
  font-size: .65rem;
  background: rgba(255,255,255,.25);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding-left: 1px; /* optical centering of ▶ */
}
.rescan-btn__label { line-height: 1; }

.dash-header__right {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
}

.stats-chart { flex-shrink: 0; }

.stat-cards {
  display: flex;
  gap: 6px;
}

.stat-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  text-align: center;
  transition: border-color .2s;
  min-width: 58px;
}
.stat-card__value { font-size: 1.35rem; font-weight: 800; line-height: 1; }
.stat-card__label { font-size: .65rem; color: var(--text-muted); margin-top: 3px; text-transform: uppercase; letter-spacing: .5px; }

.stat-card--total    { border-color: var(--border); }
.stat-card--total    .stat-card__value { color: var(--text); }
.stat-card--critical { border-color: var(--critical); }
.stat-card--critical .stat-card__value { color: var(--critical); }
.stat-card--high     { border-color: var(--high); }
.stat-card--high     .stat-card__value { color: var(--high); }
.stat-card--medium   { border-color: var(--medium); }
.stat-card--medium   .stat-card__value { color: var(--medium); }
.stat-card--low      { border-color: var(--low); }
.stat-card--low      .stat-card__value { color: var(--low); }
.stat-card--age      { border-color: var(--accent-2); }
.stat-card--age      .stat-card__value { color: var(--accent-2); font-size: 1.1rem; }

@media (max-width: 900px) {
  .dash-header__right { width: 100%; justify-content: flex-start; }
}

.filter-input {
  padding: 9px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .88rem;
  outline: none;
  transition: border-color .2s;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}
.filter-input:focus, .filter-input:hover { border-color: var(--accent); }
.filter-input--search { flex: 1; min-width: 200px; cursor: text; }

/* Vulnerability cards (used in modal detail view) */
.vulnerability-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  transition: border-color .2s, transform .15s;
}
.vulnerability-card:hover { transform: translateX(2px); }

.vulnerability-card.critical { border-left-color: var(--critical); }
.vulnerability-card.high     { border-left-color: var(--high); }
.vulnerability-card.medium   { border-left-color: var(--medium); }
.vulnerability-card.low      { border-left-color: var(--low); }
.vulnerability-card.info     { border-left-color: var(--text-muted); }

.vuln-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.vuln-title { font-weight: 700; font-size: .95rem; flex: 1; word-break: break-word; }
.vuln-badges { display: flex; gap: 8px; flex-wrap: wrap; flex-shrink: 0; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.badge-scanner { background: var(--bg-3); border: 1px solid var(--border); color: var(--text-muted); }
.badge-severity.badge-critical { background: rgba(248,113,113,.15); color: var(--critical); border: 1px solid var(--critical); }
.badge-severity.badge-high     { background: rgba(251,146,60,.15);  color: var(--high);     border: 1px solid var(--high); }
.badge-severity.badge-medium   { background: rgba(251,191,36,.15);  color: var(--medium);   border: 1px solid var(--medium); }
.badge-severity.badge-low      { background: rgba(52,211,153,.15);  color: var(--low);      border: 1px solid var(--low); }
.badge-severity.badge-info     { background: var(--bg-3);           color: var(--text-muted); border: 1px solid var(--border); }

.vuln-location { font-size: .8rem; color: var(--text-muted); margin-bottom: 10px; font-family: 'SF Mono', 'Fira Code', Consolas, monospace; }
.location-file { background: var(--bg-3); padding: 2px 8px; border-radius: 4px; }

.vuln-description { font-size: .88rem; color: var(--text-muted); margin-bottom: 14px; }

.vuln-details { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 10px; }
.detail-item { display: flex; flex-direction: column; gap: 2px; }
.detail-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); }
.detail-value { font-size: .82rem; font-family: 'SF Mono', 'Fira Code', Consolas, monospace; color: var(--accent); }

.vuln-solution { margin-top: 14px; padding: 12px 16px; background: rgba(52,211,153,.07); border: 1px solid rgba(52,211,153,.2); border-radius: var(--radius-sm); font-size: .85rem; color: var(--text-muted); }
.solution-label { font-weight: 700; color: var(--low); margin-bottom: 4px; font-size: .78rem; text-transform: uppercase; letter-spacing: .5px; }

/* ── Summary Table ──────────────────────────────────────────────────────── */

.vuln-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.vuln-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  background: var(--bg-2);
  white-space: nowrap;
}

.vuln-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.vuln-row {
  cursor: pointer;
  transition: background .12s;
}
.vuln-row:hover { background: var(--bg-2); }

.vuln-row--critical td:nth-child(2) { border-left: 3px solid var(--critical); }
.vuln-row--high     td:nth-child(2) { border-left: 3px solid var(--high); }
.vuln-row--medium   td:nth-child(2) { border-left: 3px solid var(--medium); }
.vuln-row--low      td:nth-child(2) { border-left: 3px solid var(--low); }
.vuln-row--info     td:nth-child(2) { border-left: 3px solid var(--text-muted); }

.vuln-row--fp { opacity: .55; }
.vuln-row--fp .vuln-row__name::after { content: ' (FP)'; font-size: .7rem; color: var(--text-muted); font-weight: 400; }

/* Remediate button column */
.th-rem { width: 36px !important; padding: 6px 4px 6px 10px !important; }
.td-rem { width: 36px; padding: 6px 4px 6px 10px !important; }

.btn-remediate {
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: .9rem;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: opacity .15s, border-color .15s, color .15s;
  line-height: 1;
}
.vuln-row:hover .btn-remediate { opacity: .55; }
.btn-remediate:hover { opacity: 1 !important; color: var(--accent); border-color: var(--accent); }

.vuln-row__name { font-weight: 600; max-width: 340px; word-break: break-word; }

.vuln-row__location {
  font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
  font-size: .78rem;
  color: var(--text-muted);
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vuln-row__extid {
  font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
  font-size: .78rem;
  color: var(--accent);
}

.vuln-row__project {
  font-size: .82rem;
  color: var(--text-muted);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Pagination ─────────────────────────────────────────────────────────── */

.pagination {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 0 4px;
  font-size: .85rem;
  color: var(--text-muted);
}
.pagination__btn {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 5px 14px;
  cursor: pointer;
  font-size: .82rem;
  transition: border-color .15s;
}
.pagination__btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.pagination__btn:disabled { opacity: .35; cursor: default; }
.pagination__info { flex: 1; text-align: center; font-size: .8rem; }

/* ── Project summary table (All Projects view) ──────────────────────────── */

.project-summary {
  margin-bottom: 24px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.project-summary-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.project-summary-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-muted);
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.project-summary-table .ps-num { text-align: right; width: 80px; }

.project-summary-row {
  cursor: pointer;
  transition: background .12s;
}
.project-summary-row:hover { background: var(--bg-3); }
.project-summary-row td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.project-summary-row:last-child td { border-bottom: none; }

.ps-name { font-weight: 600; }
.ps-link { color: var(--text); text-decoration: none; border-bottom: 1px solid transparent; transition: color .15s, border-color .15s; }
.ps-link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.ps-num  { text-align: right; font-family: 'SF Mono', 'Fira Code', Consolas, monospace; font-size: .82rem; }
.ps-critical { color: var(--critical); }
.ps-high     { color: var(--high); }
.ps-medium   { color: var(--medium); }
.ps-low      { color: var(--low); }
.ps-total    { color: var(--text); font-weight: 700; }

/* ── Remediation modal ───────────────────────────────────────────────────── */

.remediation-panel { max-width: 520px; }

.remediation-header { margin-bottom: 20px; }
.remediation-title  { font-size: 1rem; font-weight: 700; margin: 8px 0 4px; word-break: break-word; }
.remediation-location { font-family: 'SF Mono', 'Fira Code', Consolas, monospace; font-size: .78rem; color: var(--text-muted); }

.remediation-actions { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }

.remediation-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  color: var(--text);
  transition: border-color .15s, background .15s;
  width: 100%;
}
.remediation-option:hover { border-color: var(--accent); background: rgba(79,156,249,.05); }
.remediation-option--active { border-color: var(--medium); background: rgba(251,191,36,.05); }

.rem-icon  { font-size: 1.2rem; flex-shrink: 0; }
.rem-text  { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.rem-label { font-weight: 700; font-size: .9rem; }
.rem-desc  { font-size: .78rem; color: var(--text-muted); }

.remediation-copy-area {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.rem-copy-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); margin-bottom: 8px; }
.rem-copy-text  { font-size: .78rem; white-space: pre-wrap; word-break: break-word; color: var(--text); margin-bottom: 12px; font-family: 'SF Mono', 'Fira Code', Consolas, monospace; max-height: 180px; overflow-y: auto; }

/* ── Modal ──────────────────────────────────────────────────────────────── */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.72);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay--open { display: flex; }

.modal-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 780px;
  width: 100%;
  max-height: 86vh;
  overflow-y: auto;
  position: relative;
  padding: 32px;
  box-shadow: var(--shadow);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 1.1rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  line-height: 1;
}
.modal-close:hover { color: var(--text); border-color: var(--text-muted); }

.modal-panel .vulnerability-card { margin-bottom: 0; }

/* ── Empty / error state ────────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-muted);
}
.empty-state h3 { font-size: 1.3rem; margin-bottom: 10px; color: var(--text); }
.empty-state p { font-size: .9rem; }

@media (max-width: 768px) {
  .filter-bar { position: static; }
  .vuln-header { flex-direction: column; }
}

/* ── Demo banner ────────────────────────────────────────────────────────── */

.demo-banner {
  background: #1a1f2e;
  border-bottom: 1px solid #2d3452;
  color: #a0aac0;
  font-size: .82rem;
  padding: 8px 20px;
  text-align: center;
}
.demo-banner__badge {
  background: #3b82f6;
  color: #fff;
  border-radius: 3px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 2px 6px;
  margin-right: 8px;
  vertical-align: middle;
}
.demo-banner__link {
  color: #60a5fa;
  margin-left: 12px;
  font-weight: 600;
  text-decoration: none;
}
.demo-banner__link:hover { text-decoration: underline; }