/* ══════════════════════════════════════════════════════════════════════════
   Security Audit Dashboard v2 — CSS
   ══════════════════════════════════════════════════════════════════════════ */

:root{
    --bg:#0f172a;--surface:#1e293b;--surface2:#334155;--border:#475569;
    --text:#e2e8f0;--text-dim:#94a3b8;--text-faint:#64748b;
    --primary:#6366f1;--primary-hover:#818cf8;--primary-glow:rgba(99,102,241,.25);
    --success:#22c55e;--warning:#f59e0b;--danger:#ef4444;
    --critical:#ef4444;--high:#f97316;--medium:#eab308;--low:#3b82f6;--info:#6b7280;
    --radius:12px;--radius-sm:8px;--shadow:0 4px 24px rgba(0,0,0,.35);
    --sidebar-w:240px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;display:flex}

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}
.sidebar-header{padding:24px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.06)}
.logo-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#6366f1,#8b5cf6);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:#fff;flex-shrink:0}
.logo-text{font-size:16px;font-weight:600;letter-spacing:-.3px}
.logo-text span{color:#818cf8}

.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-dim);text-decoration:none;font-size:14px;font-weight:500;transition:all .15s}
.nav-item:hover{background:rgba(255,255,255,.05);color:var(--text)}
.nav-item.active{background:var(--primary-glow);color:var(--primary-hover)}
.nav-item svg{flex-shrink:0}

.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.06);display:flex;align-items:center;justify-content:space-between}
.user-info{display:flex;align-items:center;gap:10px}
.user-avatar{width:32px;height:32px;border-radius:8px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.user-details{line-height:1.3}
.user-name{font-size:13px;font-weight:600}
.user-role{font-size:11px;color:var(--text-faint);text-transform:capitalize}
.btn-logout{background:none;border:none;color:var(--text-faint);cursor:pointer;padding:6px;border-radius:6px;transition:color .15s}
.btn-logout:hover{color:var(--danger)}

/* ── Main Content ────────────────────────────────────────────────────── */
.main-content{margin-left:var(--sidebar-w);flex:1;padding:32px;min-height:100vh}

.view-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap;gap:12px}
.view-header h1{font-size:24px;font-weight:700}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px}
.back-link{color:var(--primary-hover);text-decoration:none;font-weight:500}
.back-link:hover{text-decoration:underline}
.bc-sep{color:var(--text-faint)}
.header-actions{display:flex;gap:8px}

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn-primary{padding:10px 20px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s}
.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 16px var(--primary-glow)}
.btn-primary:disabled{opacity:.4;cursor:not-allowed}
.btn-secondary{padding:10px 20px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s}
.btn-secondary:hover{background:var(--surface2)}
.btn-text{background:none;border:none;color:var(--primary-hover);cursor:pointer;font-size:13px;font-weight:500}
.btn-danger-sm{padding:6px 12px;background:rgba(239,68,68,.15);color:#fca5a5;border:1px solid rgba(239,68,68,.3);border-radius:6px;font-size:12px;cursor:pointer;transition:all .15s}
.btn-danger-sm:hover{background:rgba(239,68,68,.25)}

/* ── Project Cards ───────────────────────────────────────────────────── */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.project-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;cursor:pointer;transition:all .2s;position:relative}
.project-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.project-card h3{font-size:16px;font-weight:600;margin-bottom:6px}
.project-card .project-desc{font-size:13px;color:var(--text-dim);margin-bottom:16px}
.project-card .project-meta{display:flex;gap:16px;font-size:12px;color:var(--text-faint)}
.project-card .project-meta .stat{display:flex;align-items:center;gap:4px}
.project-card .delete-btn{position:absolute;top:12px;right:12px;background:none;border:none;color:var(--text-faint);cursor:pointer;padding:4px;border-radius:4px;opacity:0;transition:opacity .15s}
.project-card:hover .delete-btn{opacity:1}
.project-card .delete-btn:hover{color:var(--danger)}

.empty-state{text-align:center;padding:60px 20px;color:var(--text-faint)}
.empty-state p{margin-top:12px;font-size:14px}

/* ── Tabs ────────────────────────────────────────────────────────────── */
.tabs{display:flex;gap:4px;margin-bottom:24px;border-bottom:1px solid var(--border);padding-bottom:0}
.tab{padding:10px 20px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-dim);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s}
.tab:hover{color:var(--text)}
.tab.active{color:var(--primary-hover);border-bottom-color:var(--primary)}

.tab-content.hidden{display:none}

/* ── Chips / Filters ─────────────────────────────────────────────────── */
.issue-filters{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap;align-items:center}
.btn-sm{padding:6px 14px;font-size:12px;display:inline-flex;align-items:center;gap:5px}
.chip{padding:6px 16px;border-radius:20px;border:1px solid var(--border);background:none;color:var(--text-dim);font-size:13px;cursor:pointer;transition:all .15s}
.chip:hover{border-color:var(--text-dim)}
.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}

/* ── Upload List ─────────────────────────────────────────────────────── */
.upload-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;transition:border-color .15s;cursor:pointer}
.upload-card:hover{border-color:var(--primary)}
.upload-left{display:flex;align-items:center;gap:16px}
.version-badge{padding:6px 14px;border-radius:20px;background:var(--primary-glow);color:var(--primary-hover);font-size:13px;font-weight:600;white-space:nowrap}
.upload-info h4{font-size:14px;font-weight:600;margin-bottom:2px}
.upload-info p{font-size:12px;color:var(--text-faint)}
.upload-right{display:flex;align-items:center;gap:12px}
.status-pill{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}
.status-pill.completed{background:rgba(34,197,94,.15);color:#4ade80}
.status-pill.running{background:rgba(245,158,11,.15);color:#fbbf24}
.status-pill.error{background:rgba(239,68,68,.15);color:#fca5a5}
.status-pill.pending{background:rgba(107,114,128,.15);color:#9ca3af}
.findings-count{font-size:20px;font-weight:700;color:var(--text)}
.findings-label{font-size:11px;color:var(--text-faint)}

/* ── Issue Tracker ───────────────────────────────────────────────────── */
.issue-table{width:100%;border-collapse:collapse}
.issue-table th{text-align:left;padding:10px 14px;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint);border-bottom:1px solid var(--border);font-weight:600}
.issue-table td{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.04);font-size:13px;vertical-align:top}
.issue-table tr:hover td{background:rgba(255,255,255,.02)}
.issue-status{padding:3px 10px;border-radius:10px;font-size:11px;font-weight:600;display:inline-block}
.issue-status.open{background:rgba(245,158,11,.15);color:#fbbf24}
.issue-status.resolved{background:rgba(34,197,94,.15);color:#4ade80}
.issue-status.regressed{background:rgba(239,68,68,.15);color:#fca5a5}

/* ── Modal ───────────────────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:200;backdrop-filter:blur(4px)}
.modal-overlay.hidden{display:none}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:560px;max-width:92vw;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.modal-sm{width:420px}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid rgba(255,255,255,.06)}
.modal-header h2{font-size:18px;font-weight:600}
.modal-close{background:none;border:none;color:var(--text-faint);font-size:24px;cursor:pointer;padding:4px}
.modal-close:hover{color:var(--text)}
.modal-body{padding:24px}
.modal-footer{padding:16px 24px;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:flex-end;gap:10px}

/* ── Forms ───────────────────────────────────────────────────────────── */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-dim);margin-bottom:6px}
.form-group input,.form-group select{width:100%;padding:10px 14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;outline:none;transition:border-color .15s}
.form-group input:focus,.form-group select:focus{border-color:var(--primary)}

/* ── Dropzone ────────────────────────────────────────────────────────── */
.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:40px;text-align:center;cursor:pointer;transition:all .2s}
.dropzone:hover,.dropzone.dragover{border-color:var(--primary);background:var(--primary-glow)}
.dropzone p{color:var(--text-dim);margin-top:8px;font-size:14px}
.dropzone .small{font-size:12px;color:var(--text-faint)}
.file-info{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);margin-top:8px;font-size:13px}
.file-info.hidden{display:none}

/* ── Scanner Grid ────────────────────────────────────────────────────── */
.scanner-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}
.scanner-toggle{display:flex;align-items:flex-start;gap:8px;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s;font-size:13px}
.scanner-toggle:hover{border-color:var(--text-faint)}
.scanner-toggle.checked{border-color:var(--primary);background:var(--primary-glow)}
.scanner-toggle input{accent-color:var(--primary);margin-top:2px;flex-shrink:0}
.scanner-toggle .scanner-label{font-weight:500}
.scanner-toggle .scanner-desc{font-size:11px;color:var(--text-faint);margin-top:2px}

/* ── Audit Progress ──────────────────────────────────────────────────── */
.audit-progress-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:20px}
.audit-progress-header{display:flex;align-items:center;gap:12px;margin-bottom:20px;font-size:16px;font-weight:600}
.spinner{width:20px;height:20px;border:3px solid var(--surface2);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.overall-bar-wrap{height:8px;background:var(--bg);border-radius:4px;overflow:hidden;margin-bottom:24px}
.overall-bar{height:100%;background:linear-gradient(90deg,var(--primary),#8b5cf6);border-radius:4px;transition:width .3s}
.scanner-progress-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.scanner-card{background:var(--bg);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-sm);padding:14px}
.scanner-card-name{font-size:13px;font-weight:600;margin-bottom:6px;display:flex;justify-content:space-between;align-items:center}
.scanner-card-bar{height:4px;background:var(--surface2);border-radius:2px;overflow:hidden;margin-bottom:6px}
.scanner-card-bar-fill{height:100%;background:var(--primary);border-radius:2px;transition:width .3s}
.scanner-card-status{font-size:11px;color:var(--text-faint)}
.scanner-dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.scanner-dot.running{background:var(--warning);animation:pulse 1.2s infinite}
.scanner-dot.completed{background:var(--success)}
.scanner-dot.error{background:var(--danger)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* ── Report View ─────────────────────────────────────────────────────── */
.summary-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-bottom:28px}
.summary-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}
.summary-card .value{font-size:28px;font-weight:700;line-height:1}
.summary-card .label{font-size:12px;color:var(--text-faint);margin-top:6px;text-transform:uppercase;letter-spacing:.5px}

.version-diff{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:24px;display:flex;gap:24px;flex-wrap:wrap}
.version-diff.hidden{display:none}
.diff-stat{text-align:center;flex:1;min-width:100px}
.diff-stat .diff-val{font-size:24px;font-weight:700}
.diff-stat .diff-label{font-size:12px;color:var(--text-faint);margin-top:4px}
.diff-stat.new-issues .diff-val{color:var(--danger)}
.diff-stat.resolved-issues .diff-val{color:var(--success)}
.diff-stat.persistent-issues .diff-val{color:var(--warning)}

.findings-section{margin-top:4px}
.findings-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.findings-toolbar h2{font-size:18px;font-weight:600}
.findings-toolbar select{padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px}

.finding-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:8px;overflow:hidden;transition:border-color .15s}
.finding-card:hover{border-color:var(--text-faint)}
.finding-header{display:flex;align-items:center;gap:12px;padding:14px 18px;cursor:pointer}
.finding-header .sev-badge{padding:3px 10px;border-radius:10px;font-size:11px;font-weight:700;color:#fff;flex-shrink:0}
.sev-CRITICAL{background:var(--critical)}
.sev-HIGH{background:var(--high)}
.sev-MEDIUM{background:var(--medium);color:#000}
.sev-LOW{background:var(--low)}
.sev-INFO{background:var(--info)}
.finding-header .finding-title{font-size:14px;font-weight:500;flex:1}
.finding-header .finding-file{font-size:12px;color:var(--text-faint);text-align:right;max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.finding-body{display:none;padding:0 18px 16px;border-top:1px solid rgba(255,255,255,.04)}
.finding-body.open{display:block;padding-top:14px}
.finding-body h4{font-size:12px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin:12px 0 6px}
.finding-body h4:first-child{margin-top:0}
.finding-body p{font-size:13px;line-height:1.6;color:var(--text-dim)}
.finding-body pre{background:var(--bg);padding:12px;border-radius:var(--radius-sm);font-size:12px;font-family:'Fira Code',Consolas,monospace;overflow-x:auto;color:#c4c4d4;line-height:1.5}
.finding-meta{display:flex;gap:16px;margin-top:12px;font-size:12px;color:var(--text-faint)}

/* ── Users ───────────────────────────────────────────────────────────── */
.user-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.user-card-left{display:flex;align-items:center;gap:14px}
.user-card-avatar{width:40px;height:40px;border-radius:10px;background:var(--surface2);color:var(--text);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700}
.user-card-info h4{font-size:14px;font-weight:600}
.user-card-info p{font-size:12px;color:var(--text-faint)}

/* ── Upload Status Bar ────────────────────────────────────────────────── */
.upload-status{margin:0 0 16px;padding:0 0 4px}
.upload-status.hidden{display:none}
.upload-status-bar{height:8px;background:var(--bg);border-radius:4px;overflow:hidden;margin-bottom:8px}
.upload-status-fill{height:100%;background:linear-gradient(90deg,var(--primary),#8b5cf6);border-radius:4px;transition:width .3s;width:0%}
.upload-status-text{font-size:12px;color:var(--text-dim);text-align:center}

/* ── Issue Acknowledged ──────────────────────────────────────────────── */
.issue-acked td{opacity:.55}
.issue-acked td:first-child{opacity:1}
.text-strike{text-decoration:line-through}
.ack-checkbox{width:16px;height:16px;accent-color:var(--success);cursor:pointer}

/* ── Utility ─────────────────────────────────────────────────────────── */
.hidden{display:none!important}
.severity-badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:700;color:#fff}
.severity-CRITICAL{background:var(--critical)}
.severity-HIGH{background:var(--high)}
.severity-MEDIUM{background:var(--medium);color:#000}
.severity-LOW{background:var(--low)}
.severity-INFO{background:var(--info)}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media(max-width:768px){
    .sidebar{width:60px;overflow:hidden}
    .sidebar .logo-text,.sidebar .user-details,.sidebar .nav-item span:not(.nav-item svg){display:none}
    .main-content{margin-left:60px;padding:20px}
    .projects-grid{grid-template-columns:1fr}
    .summary-cards{grid-template-columns:repeat(2,1fr)}
}