:root {
  --ink: #241915;
  --muted: #735f55;
  --paper: #fffaf1;
  --line: rgba(36, 25, 21, 0.14);
  --brick: #9e3f2f;
  --gold: #c58a3b;
  --shadow: 0 30px 90px rgba(36, 25, 21, 0.26);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  background:
    radial-gradient(circle at 10% 10%, rgba(197, 138, 59, 0.24), transparent 30rem),
    radial-gradient(circle at 90% 0%, rgba(158, 63, 47, 0.2), transparent 26rem),
    linear-gradient(145deg, #fff8ea 0%, #ead1bc 100%);
}

button,
input {
  font: inherit;
}

.login-page {
  position: relative;
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  overflow: hidden;
}

.login-backdrop {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  filter: blur(10px);
  opacity: 0.72;
  transform: scale(1.04);
  pointer-events: none;
}

.mock-shell {
  display: grid;
  grid-template-columns: 184px minmax(680px, 980px);
  gap: 22px;
  width: min(1120px, 94vw);
  height: min(680px, 84vh);
}

.mock-nav,
.mock-panel,
.login-card {
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.mock-nav {
  display: grid;
  align-content: start;
  gap: 12px;
  border-radius: 28px;
  padding: 14px;
}

.mock-nav span {
  height: 86px;
  border-radius: 16px;
  background: rgba(158, 63, 47, 0.16);
}

.mock-panel {
  border-radius: 30px;
  padding: 24px;
}

.mock-header,
.mock-list span,
.mock-metrics span {
  display: block;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.52);
}

.mock-header {
  width: 44%;
  height: 56px;
  margin-bottom: 22px;
}

.mock-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.mock-metrics span {
  height: 132px;
}

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

.mock-list span {
  height: 76px;
}

.login-card {
  position: relative;
  z-index: 1;
  width: min(430px, calc(100vw - 40px));
  border-radius: 30px;
  padding: 30px;
  background:
    radial-gradient(circle at 90% 0%, rgba(197, 138, 59, 0.2), transparent 12rem),
    rgba(255, 250, 241, 0.94);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--brick);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.6rem;
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hint {
  margin: 12px 0 24px;
  color: var(--muted);
  font-weight: 800;
  line-height: 1.45;
}

.login-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 900;
}

input {
  width: 100%;
  border: 1px solid rgba(36, 25, 21, 0.14);
  border-radius: 16px;
  padding: 13px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.66);
  outline: none;
}

input:focus {
  border-color: rgba(158, 63, 47, 0.42);
  box-shadow: 0 0 0 4px rgba(158, 63, 47, 0.08);
}

.password-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  border: 1px solid rgba(36, 25, 21, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.66);
}

.password-field:focus-within {
  border-color: rgba(158, 63, 47, 0.42);
  box-shadow: 0 0 0 4px rgba(158, 63, 47, 0.08);
}

.password-field input {
  border: 0;
  background: transparent;
  box-shadow: none;
}

.password-field button {
  border: 0;
  border-radius: 999px;
  margin-right: 8px;
  padding: 8px 11px;
  color: var(--brick);
  background: rgba(158, 63, 47, 0.1);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 900;
}

.login-submit {
  margin-top: 4px;
  border: 0;
  border-radius: 999px;
  padding: 13px 16px;
  color: #fffaf1;
  background: var(--ink);
  cursor: pointer;
  font-weight: 900;
}

.login-error {
  margin: 0;
  border-radius: 14px;
  padding: 10px 12px;
  color: #7f271d;
  background: rgba(158, 63, 47, 0.1);
  font-size: 0.86rem;
  font-weight: 900;
}

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

  .mock-nav {
    display: none;
  }

  .mock-metrics {
    grid-template-columns: 1fr 1fr;
  }
}