:root {
  --bg: #f4ede6;
  --ink: #1f252c;
  --text: #2d3944;
  --muted: #6b7682;
  --surface: rgba(255, 252, 247, 0.96);
  --surface-strong: #ffffff;
  --panel: #fff7ef;
  --primary: #a5482f;
  --primary-strong: #7d3220;
  --secondary: #5f746d;
  --accent: #d6a04f;
  --border: rgba(31, 37, 44, 0.12);
  --shadow: 0 20px 50px rgba(69, 49, 34, 0.12);
  --success: #1e7d59;
  --error: #b33d2e;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(214, 160, 79, 0.28), transparent 28%),
    radial-gradient(circle at bottom right, rgba(95, 116, 109, 0.2), transparent 30%),
    linear-gradient(135deg, #efe5db 0%, #f7f1ea 45%, #ece2d8 100%);
}

a {
  color: inherit;
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-panel,
.content-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.site-panel {
  overflow: hidden;
}

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 18px;
  padding: 22px 24px 0;
}

.hero-banner,
.hero-status {
  border-radius: 22px;
  padding: 22px 24px;
}

.hero-banner {
  background:
    radial-gradient(circle at top right, rgba(214, 160, 79, 0.18), transparent 26%),
    linear-gradient(135deg, #34251f, #51433d);
  color: #fff7ef;
}

.hero-banner h1 {
  margin: 8px 0 0;
  font-size: 32px;
  line-height: 1.1;
}

.hero-banner p {
  margin: 10px 0 0;
  max-width: 700px;
  color: rgba(255, 247, 239, 0.84);
  line-height: 1.6;
}

.hero-status {
  background:
    linear-gradient(180deg, rgba(165, 72, 47, 0.96), rgba(125, 50, 32, 0.96));
  color: #fff8f2;
}

.hero-status strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.hero-status p {
  margin: 0;
  line-height: 1.6;
  color: rgba(255, 248, 242, 0.84);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 700;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 18px 24px 10px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid rgba(165, 72, 47, 0.14);
  text-decoration: none;
  color: var(--primary);
  font-weight: 700;
  transition: 0.2s ease;
}

.nav-link:hover,
.nav-link:focus {
  color: #fffaf6;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
}

.nav-link.logout {
  margin-left: auto;
  color: var(--error);
  border-color: rgba(179, 61, 46, 0.18);
}

.nav-link.logout:hover,
.nav-link.logout:focus {
  background: linear-gradient(135deg, #b33d2e, #8e2e22);
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  padding: 8px 24px 0;
}

.metric-card {
  border-radius: 20px;
  padding: 16px 18px;
  background:
    radial-gradient(circle at top right, rgba(214, 160, 79, 0.18), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(251, 243, 235, 0.96));
  border: 1px solid rgba(165, 72, 47, 0.1);
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.metric-value {
  color: var(--ink);
  font-size: 18px;
  font-weight: 700;
}

.content-wrap {
  padding: 18px 24px 24px;
}

.data-shell {
  padding: 24px;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid rgba(95, 116, 109, 0.12);
}

.form-shell {
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(250, 242, 234, 0.96));
  border: 1px solid rgba(31, 37, 44, 0.08);
}

.form-grid {
  display: grid;
  gap: 18px;
}

.field-grid {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(240px, 1fr);
  gap: 12px 20px;
  align-items: start;
}

.field-grid label {
  margin: 0;
  color: var(--primary);
  font-weight: 700;
  padding-top: 12px;
}

.field-help {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.upload-grid {
  display: grid;
  gap: 18px;
}

.upload-card {
  max-width: 760px;
}

.upload-form {
  display: grid;
  gap: 16px;
}

.upload-label {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-weight: 700;
}

.message-box {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(214, 160, 79, 0.12);
  border: 1px solid rgba(165, 72, 47, 0.14);
  color: var(--text);
}

.table-card {
  padding: 20px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(250, 242, 234, 0.96));
  border: 1px solid rgba(31, 37, 44, 0.08);
}

.section-title {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 28px;
}

.section-subtitle {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.6;
}

.table-wrap {
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid rgba(31, 37, 44, 0.08);
  background: #fffdfb;
}

.table-wrap .table {
  margin-bottom: 0;
}

.table-wrap .table > tbody > tr > td,
.table-wrap .table > thead > tr > th {
  vertical-align: middle;
}

.table-wrap .table-bordered > tbody > tr > td,
.table-wrap .table-bordered > thead > tr > th {
  border-color: rgba(31, 37, 44, 0.08);
}

.summary-files {
  line-height: 1.8;
  color: var(--ink);
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
}

.primary-btn,
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 22px;
  border: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff9f5;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 12px 26px rgba(165, 72, 47, 0.2);
  cursor: pointer;
}

.secondary-btn {
  background: linear-gradient(135deg, var(--secondary), #445650);
  box-shadow: 0 12px 26px rgba(95, 116, 109, 0.18);
}

.status-box {
  padding: 12px 16px;
  border-radius: 16px;
  background: rgba(30, 125, 89, 0.08);
  border: 1px solid rgba(30, 125, 89, 0.16);
  color: var(--success);
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.login-shell {
  width: min(1100px, 100%);
  display: grid;
  grid-template-columns: minmax(340px, 0.95fr) minmax(360px, 1.05fr);
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(69, 49, 34, 0.16);
  border: 1px solid rgba(31, 37, 44, 0.08);
  background: var(--surface);
}

.login-panel-side {
  padding: 54px 42px;
  background:
    radial-gradient(circle at top right, rgba(214, 160, 79, 0.25), transparent 26%),
    linear-gradient(155deg, #5a6a65 0%, #39443f 100%);
  color: #fff8f1;
}

.login-panel-side h1 {
  margin: 14px 0 10px;
  font-size: 42px;
  line-height: 1.02;
}

.login-panel-side p {
  margin: 0;
  line-height: 1.7;
  color: rgba(255, 248, 241, 0.84);
}

.login-side-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.login-side-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.login-panel-form {
  padding: 54px 46px;
  background:
    radial-gradient(circle at bottom left, rgba(214, 160, 79, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(250, 242, 234, 0.98));
}

.login-panel-form h2 {
  margin: 0 0 8px;
  font-size: 28px;
  color: var(--ink);
}

.login-panel-form p {
  margin: 0 0 22px;
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 16px;
}

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

.form-row label {
  color: var(--primary);
  font-weight: 700;
}

input[type="text"],
input[type="password"],
input[type="file"] {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(31, 37, 44, 0.12);
  background: #fffdfa;
  color: var(--text);
  outline: none;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="file"]:focus {
  border-color: rgba(165, 72, 47, 0.45);
  box-shadow: 0 0 0 4px rgba(165, 72, 47, 0.08);
}

.error-box {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--error);
  background: rgba(179, 61, 46, 0.08);
  border: 1px solid rgba(179, 61, 46, 0.16);
}

.soft-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 920px) {
  .login-shell,
  .hero-top {
    grid-template-columns: 1fr;
  }

  .nav-link.logout {
    margin-left: 0;
  }

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