:root {
  --bg: #f3f7fc;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --border: rgba(16, 36, 71, 0.08);
  --text: #16253b;
  --muted: #6c7a90;
  --primary: #1b66ff;
  --primary-dark: #102447;
  --primary-hover: #1149be;
  --green: #18a957;
  --gold: #e6a700;
  --red: #e04f5f;
  --shadow: 0 16px 40px rgba(16, 36, 71, 0.10);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(27, 102, 255, 0.08), transparent 30%),
    linear-gradient(180deg, #f9fbff 0%, #eef4fb 100%);
  color: var(--text);
}

body {
  min-height: 100vh;
}

button, input, select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 290px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: linear-gradient(180deg, #102447 0%, #0d1c37 100%);
  color: #fff;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.brand-logo {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 12px 25px rgba(0,0,0,0.22);
  overflow: hidden;
}

.ld-l,
.ld-d {
  position: absolute;
  font-weight: 800;
  line-height: 1;
  color: #ffffff;
}

.ld-l {
  left: 12px;
  top: 8px;
  font-size: 2.15rem;
}

.ld-d {
  right: 9px;
  top: 8px;
  font-size: 2rem;
}

.brand-text h1 {
  margin: 0;
  font-size: 1.22rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-text h1 span {
  color: #85b0ff;
}

.brand-text p {
  margin: 5px 0 0;
  color: rgba(255,255,255,0.72);
  font-size: 0.92rem;
}

.nav {
  display: grid;
  gap: 10px;
}

.nav-item {
  border: 1px solid transparent;
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.92);
  padding: 14px 16px;
  border-radius: 16px;
  text-align: left;
  cursor: pointer;
  transition: 0.2s ease;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.08);
  transform: translateX(2px);
}

.sidebar-footer {
  margin-top: 24px;
}

.mini-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 14px;
  color: rgba(255,255,255,0.92);
  font-size: 0.92rem;
  display: flex;
  gap: 10px;
  align-items: center;
}

.mini-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #4ade80;
  box-shadow: 0 0 0 5px rgba(74, 222, 128, 0.16);
}

.main-content {
  padding: 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--primary);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.topbar h2 {
  margin: 0;
  font-size: 2rem;
  font-weight: 800;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-box input {
  width: 360px;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  outline: none;
}

.icon-btn {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.88);
  border-radius: 16px;
  cursor: pointer;
}

.danger-btn {
  color: var(--red);
}

.profile-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.90);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 8px 12px;
}

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1b66ff, #82b0ff);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
}

.profile-chip small {
  display: block;
  color: var(--muted);
}

.hero-card {
  background: linear-gradient(135deg, #102447 0%, #16366b 100%);
  color: #fff;
  border-radius: 28px;
  padding: 30px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 22px;
}

.hero-label {
  margin: 0 0 8px;
  color: rgba(255,255,255,0.72);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.84rem;
}

.hero-card h3 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.12;
}

.hero-text {
  margin: 14px 0 22px;
  color: rgba(255,255,255,0.84);
  line-height: 1.65;
  max-width: 760px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-btn,
.secondary-btn,
.ghost-btn {
  border: none;
  cursor: pointer;
  transition: 0.2s ease;
}

.primary-btn {
  background: linear-gradient(135deg, #2b7bff, #1859dd);
  color: #fff;
  padding: 14px 18px;
  border-radius: 16px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(27, 102, 255, 0.22);
}

.primary-btn:hover {
  transform: translateY(-1px);
}

.secondary-btn {
  background: rgba(255,255,255,0.10);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 14px 18px;
  border-radius: 16px;
  font-weight: 600;
}

.modal-secondary {
  color: var(--primary-dark);
  background: #eaf2ff;
  border: 1px solid rgba(27, 102, 255, 0.14);
}

.ghost-btn {
  background: transparent;
  color: var(--muted);
  padding: 12px 16px;
  border-radius: 14px;
}

.hero-stats {
  display: grid;
  gap: 14px;
}

.hero-stat {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 18px;
}

.hero-stat span {
  display: block;
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.hero-stat p {
  margin: 0;
  color: rgba(255,255,255,0.76);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 22px;
}

.kpi-card,
.panel-card {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.kpi-card {
  padding: 22px;
}

.kpi-card h3 {
  margin: 12px 0 6px;
  font-size: 2rem;
}

.kpi-card p {
  margin: 0;
  color: var(--muted);
}

.kpi-top {
  display: flex;
  justify-content: space-between;
}

.kpi-tag {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 999px;
}

.kpi-blue { background: rgba(27, 102, 255, 0.12); color: var(--primary); }
.kpi-red { background: rgba(224, 79, 95, 0.12); color: var(--red); }
.kpi-gold { background: rgba(230, 167, 0, 0.14); color: var(--gold); }
.kpi-green { background: rgba(24, 169, 87, 0.12); color: var(--green); }

.main-grid {
  display: grid;
  grid-template-columns: 1.45fr 0.95fr;
  gap: 18px;
}

.left-column,
.right-column {
  display: grid;
  gap: 18px;
}

.panel-card {
  padding: 22px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
  margin-bottom: 16px;
}

.panel-label {
  margin: 0 0 4px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.panel-header h3 {
  margin: 0;
  font-size: 1.22rem;
}

.priority-list {
  display: grid;
  gap: 12px;
}

.priority-item {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  gap: 14px;
  align-items: center;
  background: var(--surface-soft);
  border: 1px solid rgba(17, 56, 123, 0.08);
  border-radius: 18px;
  padding: 14px 16px;
}

.priority-item p {
  margin: 4px 0 0;
  color: var(--muted);
}

.priority-badge {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}

.priority-badge.red { background: var(--red); }
.priority-badge.gold { background: var(--gold); }
.priority-badge.green { background: var(--green); }

.priority-action {
  color: var(--primary);
  font-weight: 700;
  white-space: nowrap;
}

.empty-state {
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  font-size: 0.84rem;
  text-align: left;
  color: var(--muted);
  font-weight: 700;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(15, 31, 61, 0.08);
}

tbody td {
  padding: 14px 0;
  border-bottom: 1px solid rgba(15, 31, 61, 0.06);
}

.empty-row {
  color: var(--muted);
  text-align: center;
  padding: 24px 0;
}

.status-chip {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.red-soft {
  background: rgba(224, 79, 95, 0.12);
  color: var(--red);
}

.gold-soft {
  background: rgba(230, 167, 0, 0.14);
  color: var(--gold);
}

.green-soft {
  background: rgba(24, 169, 87, 0.12);
  color: var(--green);
}

.ia-summary {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.ia-item {
  background: var(--surface-soft);
  border: 1px solid rgba(17, 56, 123, 0.08);
  border-radius: 18px;
  padding: 14px 16px;
}

.ia-item span {
  display: block;
  color: var(--muted);
  margin-bottom: 6px;
}

.full-btn {
  width: 100%;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: flex;
  gap: 12px;
  align-items: start;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 0 0 6px rgba(27, 102, 255, 0.12);
}

.timeline-item p {
  margin: 4px 0 0;
  color: var(--muted);
}

.traffic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.traffic-card {
  background: var(--surface-soft);
  border: 1px solid rgba(17, 56, 123, 0.08);
  border-radius: 18px;
  padding: 16px;
  text-align: center;
}

.traffic-dot {
  width: 14px;
  height: 14px;
  display: inline-block;
  border-radius: 999px;
  margin-bottom: 8px;
}

.traffic-dot.green { background: var(--green); }
.traffic-dot.gold { background: var(--gold); }
.traffic-dot.red { background: var(--red); }

.traffic-card strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 4px;
}

.traffic-card p {
  margin: 0;
  color: var(--muted);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 15, 28, 0.58);
  backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 999;
}

.hidden {
  display: none;
}

.modal {
  width: min(860px, 100%);
  background: #fff;
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(7, 15, 28, 0.28);
  overflow: hidden;
}

.result-modal {
  width: min(760px, 100%);
}

.modal-header,
.modal-footer {
  padding: 22px 24px;
  border-bottom: 1px solid rgba(13, 39, 80, 0.08);
}

.modal-footer {
  border-top: 1px solid rgba(13, 39, 80, 0.08);
  border-bottom: none;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-body {
  padding: 24px;
}

.close-btn {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-group {
  display: grid;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
}

.form-group input,
.form-group select {
  background: #f8fbff;
  border: 1px solid rgba(13, 39, 80, 0.09);
  border-radius: 14px;
  padding: 14px;
  outline: none;
}

.upload-zone {
  margin-top: 20px;
  border: 2px dashed rgba(27, 102, 255, 0.24);
  background: linear-gradient(180deg, #f8fbff 0%, #f3f8ff 100%);
  border-radius: 22px;
  padding: 28px;
  text-align: center;
}

.upload-icon {
  font-size: 2.4rem;
}

.upload-zone h4 {
  margin: 10px 0 6px;
  font-size: 1.15rem;
}

.upload-zone p {
  margin: 0 0 16px;
  color: var(--muted);
}

.file-name {
  display: block;
  margin-top: 14px;
  color: var(--primary);
  font-weight: 600;
}

.analysis-preview {
  margin-top: 18px;
}

.preview-card,
.result-panel {
  background: #f8fbff;
  border: 1px solid rgba(13, 39, 80, 0.08);
  border-radius: 18px;
  padding: 16px;
}

.preview-label,
.result-label {
  display: block;
  font-weight: 700;
  margin-bottom: 10px;
}

.preview-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}

.result-box {
  background: var(--surface-soft);
  border: 1px solid rgba(13, 39, 80, 0.08);
  border-radius: 18px;
  padding: 14px 16px;
}

.result-box strong {
  display: block;
}

.result-panel + .result-panel {
  margin-top: 14px;
}

.result-panel p {
  margin: 0;
  color: var(--text);
  line-height: 1.7;
}

@media (max-width: 1280px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .main-grid,
  .hero-card {
    grid-template-columns: 1fr;
  }

  .search-box input {
    width: 240px;
  }
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar-actions {
    flex-wrap: wrap;
  }

  .cards-grid,
  .form-grid,
  .traffic-grid,
  .result-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .main-content {
    padding: 18px;
  }

  .hero-card,
  .panel-card,
  .kpi-card {
    border-radius: 20px;
  }

  .modal {
    border-radius: 22px;
  }

  .modal-body,
  .modal-header,
  .modal-footer {
    padding: 18px;
  }
}