@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
    --primary: #4343D5;
    --primary-hover: #3535B0;
    --primary-light: #F3F0FF;
    --success: #10b981;
    --success-light: #ecfdf5;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --info: #0ea5e9;
    --bg: #F7F9FB;
    --surface: #FFFFFF;
    --text: #191C1E;
    --text-secondary: #464555;
    --text-muted: #94a3b8;
    --border: #C7C4D7;
    --border-light: #e8e6f0;
    --radius-xl: 24px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.05);
    --shadow-card: 0 10px 40px rgba(0,0,0,0.04);
    --shadow-elevated: 0 20px 60px rgba(0,0,0,0.08);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-w: 260px;
}

* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'DM Sans',sans-serif; background:var(--bg); color:var(--text); overflow-x:hidden; -webkit-font-smoothing:antialiased; }
h1,h2,h3,h4,.font-display { font-family:'Manrope',sans-serif; }
.font-mono,code,.mono { font-family:'JetBrains Mono',monospace; }

/* === LAYOUT === */
.app-container { display:flex; min-height:100vh; }

.sidebar {
    width:var(--sidebar-w); background:var(--surface); border-right:1px solid var(--border-light);
    display:flex; flex-direction:column; position:fixed; height:100vh; z-index:50;
    transition:transform var(--transition);
}
.sidebar-header { padding:24px; display:flex; align-items:center; gap:12px; }
.logo-icon {
    width:36px; height:36px; background:var(--primary); border-radius:10px;
    display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:16px;
    font-family:'Manrope',sans-serif;
}
.nav-menu { flex:1; padding:8px 12px; display:flex; flex-direction:column; }
.nav-link {
    display:flex; align-items:center; gap:12px; padding:10px 14px; color:var(--text-secondary);
    text-decoration:none; border-radius:var(--radius-md); font-weight:500; font-size:14px;
    transition:all var(--transition); margin-bottom:2px; cursor:pointer; border:none; background:none;
}
.nav-link:hover { background:var(--primary-light); color:var(--primary); }
.nav-link.active { background:var(--primary-light); color:var(--primary); font-weight:700; }
.nav-section-label { font-size:10px; font-weight:800; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.1em; padding:16px 14px 8px; }

.main-content { flex:1; margin-left:var(--sidebar-w); padding:32px; min-width:0; }

/* === CARDS === */
.card {
    background:var(--surface); border-radius:var(--radius-xl); border:1px solid var(--border-light);
    box-shadow:var(--shadow-card); padding:24px; margin-bottom:24px;
    transition:transform var(--transition), box-shadow var(--transition);
}
.card:hover { box-shadow:var(--shadow-elevated); }
.card-flat { box-shadow:none; }
.card-compact { padding:16px; border-radius:var(--radius-lg); }

/* === STAT CARDS === */
.stat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:20px; margin-bottom:28px; }
.stat-card {
    background:var(--surface); padding:20px 24px; border-radius:var(--radius-lg);
    border:1px solid var(--border-light); transition:all var(--transition);
    animation:fadeUp 0.4s ease both;
}
.stat-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); }
.stat-label { font-size:11px; font-weight:700; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.06em; }
.stat-value { font-size:28px; font-weight:800; margin-top:4px; font-family:'Manrope',sans-serif; }
.stat-card.accent { background:var(--primary); color:#fff; border-color:var(--primary); }
.stat-card.accent .stat-label { color:rgba(255,255,255,0.7); }
.stat-card.dark { background:var(--text); color:#fff; border-color:var(--text); }
.stat-card.dark .stat-label { color:rgba(255,255,255,0.5); }

/* === TABLES === */
.smart-table-container { overflow-x:auto; border-radius:var(--radius-lg); border:1px solid var(--border-light); scrollbar-width:thin; scrollbar-color:var(--primary) transparent; }
.smart-table-container::-webkit-scrollbar { height:6px; }
.smart-table-container::-webkit-scrollbar-thumb { background:var(--primary); border-radius:10px; }
.smart-table { width:100%; border-collapse:collapse; text-align:left; }
.smart-table th { background:var(--bg); padding:12px 16px; font-size:10px; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-muted); font-weight:700; border-bottom:1px solid var(--border-light); }
.smart-table td { padding:14px 16px; border-bottom:1px solid var(--border-light); font-size:14px; }
.smart-table tr { transition:background var(--transition); }
.smart-table tr:hover { background:var(--primary-light); }

/* === BUTTONS === */
.btn {
    padding:10px 20px; border-radius:var(--radius-md); font-weight:700; cursor:pointer;
    transition:all var(--transition); border:none; font-size:13px; display:inline-flex;
    align-items:center; gap:8px; font-family:'DM Sans',sans-serif;
}
.btn:active { transform:translateY(1px); }
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover { background:var(--primary-hover); transform:translateY(-1px); box-shadow:0 4px 12px rgba(67,67,213,0.3); }
.btn-secondary { background:var(--bg); color:var(--text); border:1px solid var(--border-light); }
.btn-secondary:hover { background:var(--primary-light); color:var(--primary); }
.btn-danger { background:var(--danger); color:#fff; }
.btn-danger:hover { background:#dc2626; }
.btn-dark { background:var(--text); color:#fff; }
.btn-dark:hover { background:#000; }
.btn-sm { padding:6px 14px; font-size:12px; border-radius:var(--radius-sm); }
.btn-ghost { background:transparent; color:var(--text-secondary); }
.btn-ghost:hover { background:var(--primary-light); color:var(--primary); }

/* === FORMS === */
.form-label { display:block; font-size:10px; font-weight:800; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.08em; margin-bottom:6px; }
.form-input {
    width:100%; background:var(--bg); border:1px solid var(--border-light); border-radius:var(--radius-md);
    padding:12px 16px; font-size:14px; color:var(--text); outline:none;
    transition:border var(--transition), box-shadow var(--transition);
    font-family:'DM Sans',sans-serif;
}
.form-input:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(67,67,213,0.12); }
.form-select { appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23464555' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 14px center; padding-right:36px; }

/* === BADGES / TAGS === */
.badge { display:inline-flex; align-items:center; padding:3px 10px; border-radius:100px; font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:0.04em; }
.badge-high { background:var(--danger-light); color:var(--danger); }
.badge-medium { background:var(--warning-light); color:#b45309; }
.badge-low { background:var(--success-light); color:#059669; }
.badge-info { background:rgba(14,165,233,0.1); color:var(--info); }
.badge-neutral { background:var(--bg); color:var(--text-secondary); }

/* === ALERTS === */
.alert-dot { width:8px; height:8px; border-radius:50%; display:inline-block; }
.alert-dot.high { background:var(--danger); animation:pulse 2s infinite; }
.alert-dot.medium { background:var(--warning); }
.alert-dot.low { background:var(--success); }

/* === TABS === */
.tab-bar { display:flex; border-bottom:1px solid var(--border-light); background:var(--bg); }
.tab-btn { padding:14px 24px; font-weight:700; font-size:13px; color:var(--text-muted); border:none; background:none; cursor:pointer; border-bottom:2px solid transparent; transition:all var(--transition); text-transform:uppercase; letter-spacing:0.04em; }
.tab-btn:hover { color:var(--text); }
.tab-btn.active { color:var(--primary); border-bottom-color:var(--primary); background:var(--surface); }

/* === TIMELINE === */
.timeline { position:relative; padding-left:28px; }
.timeline::before { content:''; position:absolute; left:11px; top:0; bottom:0; width:2px; background:var(--border-light); }
.timeline-item { position:relative; padding-bottom:20px; animation:fadeUp 0.3s ease both; }
.timeline-dot { position:absolute; left:-22px; top:4px; width:12px; height:12px; background:var(--surface); border:3px solid var(--primary); border-radius:50%; z-index:1; }
.timeline-dot.high { border-color:var(--danger); }
.timeline-dot.medium { border-color:var(--warning); }
.timeline-dot.low { border-color:var(--success); }

/* === MODAL === */
.modal-overlay { position:fixed; inset:0; z-index:100; display:flex; align-items:center; justify-content:center; padding:16px; }
.modal-backdrop { position:absolute; inset:0; background:rgba(25,28,30,0.6); backdrop-filter:blur(6px); }
.modal-content { position:relative; background:var(--surface); width:100%; max-width:560px; border-radius:var(--radius-xl); box-shadow:var(--shadow-elevated); padding:32px; max-height:90vh; overflow-y:auto; animation:modalIn 0.25s ease; }

/* === MINI-PAUTA CELLS === */
.cell-mac { cursor:pointer; transition:all var(--transition); font-family:'JetBrains Mono',monospace; font-weight:700; }
.cell-mac:hover { background:var(--primary-light); color:var(--primary); }

/* === GRADE COLORS === */
.grade-negative { color:var(--danger); font-weight:700; }
.grade-positive { color:var(--success); font-weight:700; }
.grade-warning { color:var(--warning); font-weight:700; }

/* === HEATMAP === */
.heatmap-cell { width:32px; height:32px; border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:10px; font-weight:700; }

/* === PAGE HEADER === */
.page-header { margin-bottom:28px; }
.page-title { font-size:24px; font-weight:800; color:var(--text); letter-spacing:-0.02em; }
.page-subtitle { color:var(--text-muted); font-size:14px; margin-top:2px; }

/* === ANIMATIONS === */
@keyframes fadeUp { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
@keyframes modalIn { from { opacity:0; transform:scale(0.96); } to { opacity:1; transform:scale(1); } }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.5; } }
@keyframes float { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-4px); } }

.animate-in { animation:fadeUp 0.4s ease both; }
.animate-float { animation:float 3s ease-in-out infinite; }
.stagger-1 { animation-delay:0.05s; }
.stagger-2 { animation-delay:0.1s; }
.stagger-3 { animation-delay:0.15s; }
.stagger-4 { animation-delay:0.2s; }

/* === MOBILE SIDEBAR === */
.sidebar-toggle { display:none; position:fixed; top:16px; left:16px; z-index:60; width:40px; height:40px; border-radius:var(--radius-md); background:var(--surface); border:1px solid var(--border-light); box-shadow:var(--shadow-md); cursor:pointer; align-items:center; justify-content:center; }

/* === RESPONSIVE === */
@media (max-width:768px) {
    .sidebar { transform:translateX(-100%); }
    .sidebar.open { transform:translateX(0); }
    .sidebar-toggle { display:flex; }
    .main-content { margin-left:0; padding:16px; padding-top:64px; }
    .stat-grid { grid-template-columns:1fr 1fr; gap:12px; }
}

/* === PRINT === */
@media print {
    @page { size: landscape; margin: 10mm; }
    body { background: white !important; font-size: 11px !important; }
    .sidebar,.sidebar-toggle,.no-print { display:none !important; }
    .main-content { margin-left:0 !important; padding:0 !important; max-width: 100% !important; overflow: visible !important; }
    .card { box-shadow:none !important; border:1px solid #ddd !important; break-inside:avoid; margin-bottom: 12px !important; padding: 12px !important; }
    .smart-table-container { border: none !important; overflow: visible !important; }
    .smart-table th { padding: 8px !important; font-size: 9px !important; }
    .smart-table td { padding: 8px !important; font-size: 11px !important; }
    .print-only { display: block !important; }
}

/* === UTILITY === */
[x-cloak] { display:none !important; }
.truncate { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }
.print-only { display: none !important; }