:root {
  --brand: #188b97;
  --brand-2: #22c1c8;
  --brand-3: #14b8a6;
  --accent: #84cc16;
  --bg-1: #eef6f7;
  --bg-2: #e2f1f3;
  --bg-3: #fff8e8;
  --surface: rgba(255,255,255,0.68);
  --surface-solid: #fff;
  --surface-2: rgba(255,255,255,0.46);
  --border: rgba(15,28,36,0.09);
  --border-strong: rgba(15,28,36,0.15);
  --text-1: #0c1f25;
  --text-2: #4d6068;
  --text-3: #8696a0;
  --green: #16a34a;
  --green-soft: rgba(22,163,74,0.12);
  --red: #e11d48;
  --red-soft: rgba(225,29,72,0.12);
  --amber: #f59e0b;
  --amber-soft: rgba(245,158,11,0.16);
  --blue: #3b82f6;
  --blue-soft: rgba(59,130,246,0.14);
  --shadow-sm: 0 2px 6px rgba(8,42,52,0.06);
  --shadow-md: 0 14px 32px rgba(8,42,52,0.10);
  --shadow-lg: 0 30px 60px rgba(8,42,52,0.18);
  --shadow-glow: 0 0 0 1px rgba(255,255,255,0.4) inset;
  --radius: 18px;
  --radius-sm: 12px;
}

[data-theme="dark"] {
  --bg-1: #050c12;
  --bg-2: #0a141c;
  --bg-3: #0a1925;
  --surface: rgba(20,32,42,0.58);
  --surface-solid: #131e29;
  --surface-2: rgba(20,32,42,0.36);
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --text-1: #eaf2f6;
  --text-2: #a3b1bc;
  --text-3: #6c7c88;
  --shadow-md: 0 14px 32px rgba(0,0,0,0.58);
  --shadow-lg: 0 30px 60px rgba(0,0,0,0.70);
  --shadow-glow: 0 0 0 1px rgba(255,255,255,0.06) inset;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  min-height: 100vh;
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-1);
  background: var(--bg-1);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 600px at 8% 8%, rgba(34,193,200,0.30), transparent 60%),
    radial-gradient(700px 500px at 92% 12%, rgba(132,204,22,0.18), transparent 60%),
    radial-gradient(800px 600px at 50% 100%, rgba(24,139,151,0.25), transparent 65%);
}
[data-theme="dark"] body::before {
  background:
    radial-gradient(900px 600px at 8% 8%, rgba(34,193,200,0.18), transparent 60%),
    radial-gradient(700px 500px at 92% 12%, rgba(132,204,22,0.10), transparent 60%),
    radial-gradient(800px 600px at 50% 100%, rgba(24,139,151,0.18), transparent 65%);
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
}

.auth-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(380px, 440px);
  align-items: center;
  gap: 42px;
  width: min(1160px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 42px 0;
}
.auth-brand { display: grid; gap: 34px; }
.logo-xl { width: min(310px, 74vw); height: auto; display: block; }
.auth-copy { max-width: 720px; }
.eyebrow, .pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  padding: 6px 11px;
  border: 1px solid rgba(24,139,151,0.18);
  border-radius: 999px;
  background: rgba(24,139,151,0.10);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
}
.auth-copy h1 {
  max-width: 760px;
  margin: 18px 0 14px;
  font-size: clamp(36px, 5.4vw, 68px);
  line-height: 0.98;
  letter-spacing: 0;
}
.auth-copy p {
  max-width: 620px;
  margin: 0;
  color: var(--text-2);
  font-size: 17px;
}
.auth-preview { width: min(520px, 100%); padding: 20px; }
.preview-row { display: flex; justify-content: space-between; align-items: center; gap: 18px; font-size: 13px; color: var(--text-2); }
.preview-row strong { font-size: 22px; color: var(--text-1); }
.preview-row.muted { border-top: 1px dashed var(--border); padding-top: 14px; }
.preview-bars { height: 126px; display: flex; align-items: end; gap: 12px; padding: 18px 2px; }
.preview-bars i {
  flex: 1;
  border-radius: 12px 12px 4px 4px;
  background: linear-gradient(180deg, var(--brand-2), var(--accent));
  box-shadow: 0 12px 24px rgba(24,139,151,0.24);
}

.auth-panel { padding: 24px; }
.theme-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 22px; }
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border-radius: 14px;
  background: rgba(255,255,255,0.42);
  border: 1px solid var(--border);
  margin-bottom: 18px;
}
[data-theme="dark"] .auth-tabs { background: rgba(255,255,255,0.04); }
.auth-tab {
  border: 0;
  background: transparent;
  color: var(--text-2);
  border-radius: 11px;
  padding: 10px;
  cursor: pointer;
  font-weight: 700;
}
.auth-tab.active { background: var(--surface-solid); color: var(--brand); box-shadow: var(--shadow-sm); }
.auth-form { display: none; }
.auth-form.active, .stack-form { display: grid; gap: 14px; }
label { display: grid; gap: 7px; }
label span { color: var(--text-2); font-size: 12px; font-weight: 700; }
input, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255,255,255,0.55);
  color: var(--text-1);
  padding: 11px 13px;
  outline: 0;
}
[data-theme="dark"] input, [data-theme="dark"] select { background: rgba(255,255,255,0.04); }
input:focus, select:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(24,139,151,0.16); }

.layout { position: relative; z-index: 1; display: flex; min-height: 100vh; }
.sidebar { width: 256px; flex-shrink: 0; padding: 22px 14px; position: sticky; top: 0; height: 100vh; }
.sidebar-inner { height: 100%; padding: 20px 14px; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; padding: 4px 8px 18px; border-bottom: 1px solid var(--border); margin-bottom: 14px; }
.brand-logo { width: 134px; height: auto; display: block; }
.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-section {
  color: var(--text-3);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 14px 10px 6px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--text-2);
  font-weight: 600;
}
.nav-link i { width: 18px; text-align: center; }
.nav-link:hover { background: var(--surface-2); color: var(--text-1); }
.nav-link.active {
  color: var(--brand);
  background: linear-gradient(135deg, rgba(24,139,151,0.18), rgba(34,193,200,0.10));
  box-shadow: 0 0 0 1px rgba(24,139,151,0.18) inset;
}
.sidebar-footer { border-top: 1px solid var(--border); padding-top: 12px; }
.user { display: flex; gap: 12px; align-items: center; padding: 4px 6px; min-width: 0; }
.user-avatar, .profile-avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--brand));
}
.user-info { min-width: 0; }
.user-name { font-weight: 700; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 12px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.main { flex: 1; max-width: calc(100vw - 256px); padding: 22px 28px 28px 8px; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  margin-bottom: 22px;
}
.page-title { margin: 0; font-size: 22px; line-height: 1.2; }
.page-sub { margin: 2px 0 0; color: var(--text-2); font-size: 13px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.search {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 320px;
  padding: 8px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--border);
}
[data-theme="dark"] .search { background: rgba(255,255,255,0.04); }
.search input { border: 0; padding: 0; background: transparent; box-shadow: none; }

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.55);
  color: var(--text-2);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
[data-theme="dark"] .icon-btn { background: rgba(255,255,255,0.04); }
.icon-btn:hover { color: var(--brand); border-color: var(--brand); transform: translateY(-1px); }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 22px; }
.kpi { padding: 22px; position: relative; overflow: hidden; }
.kpi-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 12px; }
.kpi-label { color: var(--text-2); font-weight: 600; }
.kpi-icon {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 18px;
}
.icon-teal { background: linear-gradient(135deg, #188b97, #22c1c8); }
.icon-amber { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.icon-blue { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.icon-violet { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.kpi-value {
  margin-bottom: 8px;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0;
  background: linear-gradient(135deg, var(--text-1), var(--text-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.kpi-foot { display: flex; align-items: center; gap: 8px; color: var(--text-3); font-size: 12px; }
.badge-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 700;
}
.badge-trend.up { color: var(--green); background: var(--green-soft); }
.badge-trend.neutral { color: var(--text-2); background: var(--surface-2); border: 1px solid var(--border); }

.card { padding: 22px; margin-bottom: 22px; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.card-title { font-size: 16px; margin: 0; line-height: 1.3; }
.card-sub { color: var(--text-3); margin: 3px 0 0; font-size: 12px; }
.grid-2 { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; margin-bottom: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 22px; }
.span-2 { grid-column: span 2; }
.chart-wrap { height: 290px; position: relative; }
.chart-donut { height: 214px; }
.legend { display: grid; gap: 8px; margin-top: 14px; }
.legend > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--text-2); font-size: 13px; }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.legend i { width: 10px; height: 10px; border-radius: 4px; display: inline-block; }

.location-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.location-card, .container-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  background: rgba(255,255,255,0.36);
}
[data-theme="dark"] .location-card, [data-theme="dark"] .container-card { background: rgba(255,255,255,0.03); }
.location-card h3, .container-card h3 { margin: 0 0 4px; font-size: 15px; }
.location-card p, .container-card p { margin: 0; color: var(--text-2); font-size: 13px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.meta-line span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 12px;
}
.container-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.fill-track { height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin: 14px 0 10px; }
.fill-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--brand), var(--accent)); }

.request-list { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; }
.request-list li { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-top: 1px dashed var(--border); color: var(--text-2); font-size: 13px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  padding: 10px 16px;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-3)); box-shadow: 0 8px 22px rgba(24,139,151,0.36); }
.btn-secondary { color: var(--text-1); background: rgba(255,255,255,0.50); border: 1px solid var(--border); }
[data-theme="dark"] .btn-secondary { background: rgba(255,255,255,0.04); }
.full { width: 100%; }
.form-message { min-height: 20px; color: var(--text-2); font-size: 13px; }
.form-message.error { color: var(--red); }
.form-message.success { color: var(--green); }

.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  width: min(1180px, calc(100vw - 32px));
  margin: 16px auto 0;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.site-logo img { width: 126px; height: auto; display: block; }
.site-logo span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  border: 1px solid rgba(24,139,151,0.20);
  background: rgba(24,139,151,0.10);
  border-radius: 999px;
  padding: 4px 8px;
}
.site-nav { display: flex; align-items: center; gap: 22px; color: var(--text-2); font-weight: 700; }
.site-nav a:hover { color: var(--brand); }
.site-actions { display: flex; align-items: center; gap: 10px; }

.landing {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 0 0 44px;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.72fr);
  align-items: center;
  gap: 42px;
  padding: clamp(76px, 9vh, 120px) 0 clamp(58px, 8vh, 96px);
}
.hero-copy h1 {
  max-width: 640px;
  margin: 18px 0 18px;
  font-size: clamp(38px, 4.35vw, 62px);
  line-height: 1.08;
  letter-spacing: 0;
}
.hero-copy p {
  max-width: 720px;
  margin: 0;
  color: var(--text-2);
  font-size: clamp(18px, 2vw, 23px);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-product { padding: 24px; overflow: hidden; }
.product-top, .product-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.product-top strong { color: var(--text-2); font-size: 13px; }
.product-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0 4px;
}
.product-kpis div {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.36);
  border-radius: 14px;
  padding: 14px;
}
[data-theme="dark"] .product-kpis div { background: rgba(255,255,255,0.03); }
.product-kpis span { display: block; color: var(--text-3); font-size: 12px; font-weight: 700; }
.product-kpis strong { display: block; margin-top: 4px; font-size: 18px; }
.product-list {
  border-top: 1px dashed var(--border);
  padding-top: 16px;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.product-list span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-2);
  font-weight: 700;
  font-size: 13px;
}
.product-list i { color: var(--green); }

.section {
  padding: 58px 0;
  scroll-margin-top: 112px;
}
.section-head {
  max-width: 720px;
  margin-bottom: 24px;
}
.section h2 {
  margin: 14px 0 0;
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.02;
  letter-spacing: 0;
}
.section p {
  color: var(--text-2);
  font-size: 17px;
  margin: 16px 0 0;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature-card {
  padding: 24px;
  min-height: 210px;
}
.feature-card > i {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 20px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 22px rgba(24,139,151,0.26);
}
.feature-card h3 { margin: 18px 0 8px; font-size: 18px; }
.feature-card p { margin: 0; font-size: 14px; }
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.75fr);
  gap: 42px;
  align-items: center;
}
.process-list { padding: 18px; display: grid; gap: 10px; }
.process-list div {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 14px;
  padding: 15px;
  border-radius: 14px;
  background: rgba(255,255,255,0.36);
  border: 1px solid var(--border);
}
[data-theme="dark"] .process-list div { background: rgba(255,255,255,0.03); }
.process-list strong { color: var(--brand); font-size: 15px; }
.process-list span { color: var(--text-2); font-weight: 700; }
.cta {
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cta h2 { max-width: 720px; }
.cta p { max-width: 680px; }

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-modal.open { display: flex; }
.auth-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5,12,18,0.42);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.auth-dialog {
  position: relative;
  width: min(440px, 100%);
  padding: 24px;
}
.auth-dialog h2 { margin: 0; font-size: 24px; }
.auth-dialog > p { margin: 4px 0 18px; color: var(--text-2); }
.auth-close { position: absolute; top: 16px; right: 16px; }

.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left;
  padding: 12px 16px;
  color: var(--text-2);
  background: rgba(255,255,255,0.40);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  text-transform: uppercase;
}
[data-theme="dark"] .data-table th { background: rgba(255,255,255,0.04); }
.data-table td { padding: 14px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
}
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; }
.status.ok { color: var(--green); background: var(--green-soft); }
.status.ok::before { background: var(--green); }
.status.pending { color: var(--blue); background: var(--blue-soft); }
.status.pending::before { background: var(--blue); }
.status.warn { color: var(--amber); background: var(--amber-soft); }
.status.warn::before { background: var(--amber); }

.profile-hero { display: flex; align-items: center; gap: 18px; padding: 24px; margin-bottom: 22px; }
.profile-avatar { width: 72px; height: 72px; border-radius: 22px; font-size: 24px; }
.profile-hero h2 { margin: 0; font-size: 24px; }
.profile-hero p { margin: 4px 0 0; color: var(--text-2); }
.footer { display: flex; justify-content: space-between; padding: 16px 0; color: var(--text-3); font-size: 12px; }

@media (max-width: 1120px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .container-grid { grid-template-columns: repeat(2, 1fr); }
  .hero, .split { grid-template-columns: 1fr; }
  .hero { padding-top: 54px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .auth-shell { grid-template-columns: 1fr; width: min(100% - 32px, 560px); gap: 24px; }
  .auth-copy h1 { font-size: 38px; }
  .site-header { position: relative; top: 0; flex-wrap: wrap; }
  .site-nav { order: 3; width: 100%; justify-content: center; gap: 16px; }
  .site-actions { margin-left: auto; }
  .landing { padding-top: 0; }
  .hero { padding-top: 40px; }
  .hero-copy h1 { font-size: 48px; }
  .product-kpis, .feature-grid { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; }
  .sidebar { display: none; }
  .main { max-width: 100vw; padding: 18px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .topbar-right, .search { width: 100%; }
  .search { flex: 1; }
  .kpis, .location-grid, .container-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .auth-panel, .card, .kpi { padding: 18px; }
  .site-logo img { width: 108px; }
  .site-actions { width: 100%; display: grid; grid-template-columns: 1fr 1fr 40px; }
  .site-actions .btn-primary, .site-actions .btn-secondary { padding-left: 10px; padding-right: 10px; }
  .hero-copy h1 { font-size: 40px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary, .hero-actions .btn-secondary, .cta .btn-primary { width: 100%; }
  .section { padding: 48px 0; }
  .form-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; gap: 6px; }
}