:root {
  color-scheme: light;
  --ink: #18272f;
  --muted: #60717c;
  --line: #d8e2e7;
  --soft: #f3f7f8;
  --panel: #ffffff;
  --deep: #173b3f;
  --teal: #0f8f86;
  --blue: #295f9f;
  --amber: #d9902f;
  --red: #c63f3f;
  --green: #2f865f;
  --shadow: 0 16px 48px rgba(24, 39, 47, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #edf3f5;
  color: var(--ink);
}

button,
input,
select {
  font: inherit;
}

button,
a.icon-btn {
  border: 0;
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(360px, 0.95fr);
  background: #ffffff;
}

.login-art {
  position: relative;
  overflow: hidden;
  background: #173b3f;
}

.login-art img {
  width: 100%;
  height: 100%;
  min-height: 100vh;
  object-fit: cover;
  display: block;
}

.brand-lockup {
  position: absolute;
  left: 32px;
  bottom: 32px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  color: #ffffff;
  background: rgba(23, 59, 63, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
  border-radius: 8px;
}

.brand-lockup span,
.side-brand small {
  display: block;
  opacity: 0.78;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  background: #f0b24c;
  color: #173b3f;
  font-weight: 800;
  letter-spacing: 0;
}

.login-panel {
  display: grid;
  place-items: center;
  padding: 32px;
}

.login-form {
  width: min(430px, 100%);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1 {
  margin: 0 0 28px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
}

h2 {
  margin: 0;
  font-size: 1.65rem;
}

h3 {
  margin: 0 0 14px;
  font-size: 1rem;
}

label {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.9rem;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  min-height: 42px;
  padding: 10px 12px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 143, 134, 0.16);
}

.primary-btn,
.secondary-btn,
.ghost-btn,
.danger-btn {
  min-height: 40px;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 800;
}

.primary-btn {
  background: var(--deep);
  color: #ffffff;
}

.secondary-btn {
  background: #e4f2f0;
  color: var(--deep);
}

.ghost-btn {
  background: #f5f8f9;
  color: var(--ink);
}

.danger-btn {
  background: #fff0ef;
  color: var(--red);
}

.login-form .primary-btn {
  width: 100%;
  margin-top: 4px;
}

.form-error {
  min-height: 22px;
  color: var(--red);
  font-weight: 700;
}

.social-row {
  display: flex;
  gap: 10px;
  margin: 22px 0 12px;
}

.social {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  font-weight: 900;
  text-transform: uppercase;
}

.fb {
  background: #315aa7;
}

.ig {
  background: linear-gradient(135deg, #405de6, #c13584, #f77737);
  font-size: 0.75rem;
}

.yt {
  background: #d32626;
}

.in {
  background: #1a6ca8;
}

.powered,
.app-footer {
  color: var(--muted);
  font-size: 0.84rem;
}

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 22px;
  padding: 22px;
  background: #14363a;
  color: #ffffff;
}

.side-brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.nav-list {
  display: grid;
  align-content: start;
  gap: 8px;
}

.nav-list button {
  min-height: 44px;
  border-radius: 8px;
  text-align: left;
  padding: 0 14px;
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.nav-list button.active,
.nav-list button:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.side-footer {
  display: grid;
  gap: 10px;
}

#userBadge {
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.88rem;
}

.workspace {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 28px;
  background: rgba(237, 243, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.top-actions select {
  width: 150px;
}

.icon-btn {
  min-width: 42px;
  min-height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: #ffffff;
  color: var(--deep);
  border: 1px solid var(--line);
  text-decoration: none;
  font-weight: 900;
}

.content {
  padding: 28px;
}

.app-footer {
  padding: 18px 28px 28px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 10px;
}

.metric {
  min-height: 92px;
  display: grid;
  align-content: space-between;
  gap: 8px;
  padding: 13px;
  border-radius: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(24, 39, 47, 0.06);
}

.metric small {
  color: var(--muted);
  font-weight: 800;
}

.metric strong {
  font-size: clamp(1.15rem, 1.6vw, 1.65rem);
  color: var(--deep);
  overflow-wrap: anywhere;
}

.layout-two {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 18px;
  margin-top: 18px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  box-shadow: 0 8px 24px rgba(24, 39, 47, 0.06);
}

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

.panel-head select {
  width: 220px;
}

.insight-list {
  display: grid;
  gap: 10px;
}

.insight {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  background: #f6faf9;
  border: 1px solid #dcece8;
  border-radius: 8px;
}

.insight span {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.insight strong {
  text-align: right;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  background: #ffffff;
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 0.88rem;
}

.compact-metrics {
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  margin-bottom: 14px;
}

.compact-metrics .metric {
  min-height: 76px;
}

.compact-metrics .metric strong {
  font-size: 1.15rem;
}

.compare-tools {
  display: grid;
  gap: 12px;
}

.file-pick-list {
  max-height: 210px;
  overflow: auto;
  display: grid;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfc;
}

.check-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  margin: 0;
  padding: 7px 8px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid #e1e9ed;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.84rem;
}

.check-row input {
  width: 16px;
  min-height: 16px;
  padding: 0;
}

.check-row small {
  color: var(--muted);
  font-weight: 800;
}

.compare-controls {
  grid-template-columns: 1fr 1fr auto;
}

.mini-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 10px 0 12px;
}

.mini-tab {
  min-height: 34px;
  border-radius: 8px;
  padding: 7px 10px;
  background: #edf3f5;
  color: var(--deep);
  font-weight: 900;
}

.mini-tab.active {
  background: var(--deep);
  color: #ffffff;
}

.compare-chat {
  display: grid;
  gap: 10px;
}

.suggested-prompts,
.chat-input-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chat-input-row input {
  flex: 1 1 260px;
}

.chat-answer {
  min-height: 56px;
  padding: 12px;
  border-radius: 8px;
  background: #f6faf9;
  border: 1px solid #dcece8;
  color: var(--deep);
  font-weight: 700;
}

th {
  position: sticky;
  top: 0;
  background: #173b3f;
  color: #ffffff;
  z-index: 1;
}

td.num,
th.num {
  text-align: right;
}

.status-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 4px 8px;
  background: #edf3f5;
  color: var(--deep);
  font-size: 0.76rem;
  font-weight: 900;
  max-width: 180px;
  overflow-wrap: anywhere;
}

.status-pill.cancel {
  background: #fff0ef;
  color: var(--red);
}

.status-pill.done {
  background: #e6f5ed;
  color: var(--green);
}

.bar-list {
  display: grid;
  gap: 10px;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(92px, 160px) 1fr minmax(80px, auto);
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 0.86rem;
}

.bar-track {
  height: 10px;
  border-radius: 999px;
  background: #e8eef1;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, var(--teal), var(--amber));
}

.upload-zone {
  display: grid;
  gap: 14px;
}

.file-input {
  min-height: 120px;
  display: grid;
  place-items: center;
  border: 1px dashed #9bb0ba;
  border-radius: 8px;
  background: #f8fbfc;
  padding: 18px;
}

.file-input input {
  border: 0;
  background: transparent;
}

.progress {
  height: 16px;
  border-radius: 999px;
  background: #e3eaee;
  overflow: hidden;
}

.progress > span {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--teal);
  transition: width 0.2s ease;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.grid-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 12px;
  align-items: end;
}

.grid-form label {
  margin: 0;
}

.grid-form button {
  align-self: end;
}

.master-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 18px;
}

.list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.list-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.edit-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid #dcece8;
  background: #f8fbfa;
  border-radius: 8px;
}

.edit-panel.hidden {
  display: none;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  max-width: 360px;
  padding: 12px 14px;
  background: #173b3f;
  color: #ffffff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transform: translateY(120%);
  transition: transform 0.2s ease;
  z-index: 10;
}

.toast.show {
  transform: translateY(0);
}

.empty-state {
  padding: 28px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fbfdfd;
}

@media (max-width: 1080px) {
  .metric-grid {
    grid-template-columns: repeat(2, minmax(150px, 1fr));
  }

  .layout-two,
  .master-grid {
    grid-template-columns: 1fr;
  }

  .grid-form,
  .edit-panel,
  .compare-controls {
    grid-template-columns: repeat(2, minmax(150px, 1fr));
  }
}

@media (max-width: 760px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-art {
    min-height: 280px;
  }

  .login-art img {
    min-height: 280px;
  }

  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
  }

  .nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .content {
    padding: 18px;
  }

  .metric-grid,
  .grid-form,
  .edit-panel,
  .compare-controls {
    grid-template-columns: 1fr;
  }
}

@media print {
  .sidebar,
  .topbar,
  .button-row,
  .app-footer,
  .toast,
  .edit-panel {
    display: none !important;
  }

  .app {
    display: block;
  }

  .content {
    padding: 0;
  }

  .panel,
  .metric {
    box-shadow: none;
    break-inside: avoid;
  }
}