:root {
  --bg: #eaf0f3;
  --panel: #ffffff;
  --panel-soft: #f4f8fa;
  --text: #1c2731;
  --muted: #5c6c7b;
  --line: #d3dde5;
  --brand: #0f7a66;
  --brand-strong: #0a5d4e;
  --ok: #1f9d6a;
  --error: #cf3f3f;
  --shadow: 0 24px 48px rgba(17, 33, 47, 0.16);
}

body.dark {
  --bg: #0f1821;
  --panel: #15212d;
  --panel-soft: #111c27;
  --text: #e8f1f8;
  --muted: #8ea2b4;
  --line: #29394a;
  --brand: #58c3a6;
  --brand-strong: #3d9f87;
  --ok: #52d39a;
  --error: #ff7575;
  --shadow: 0 30px 55px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% -15%, #d1e7df 0%, transparent 32%),
    radial-gradient(circle at 85% 0%, #f6dfd0 0%, transparent 28%),
    var(--bg);
}

.shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 2rem auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

.login-card,
.side-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.login-card {
  padding: 1.4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
  font-family: "Manrope", "IBM Plex Sans", sans-serif;
  font-weight: 700;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
}

h1,
h2 {
  margin: 0;
}

h1 {
  margin-top: 1rem;
  font-family: "Manrope", "IBM Plex Sans", sans-serif;
  font-size: clamp(1.45rem, 2.6vw, 2rem);
}

.subtitle {
  margin: 0.4rem 0 1rem;
  color: var(--muted);
}

form label {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 0.35rem;
}

input[type="email"],
input[type="password"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 0.7rem 0.75rem;
  background: var(--panel-soft);
  color: var(--text);
  font: inherit;
  outline: none;
}

input:focus {
  border-color: color-mix(in oklab, var(--brand), var(--line) 40%);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--brand), transparent 80%);
}

.password-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.85rem;
}

.password-head a {
  color: var(--brand-strong);
  text-decoration: none;
  font-size: 0.88rem;
}

.password-wrap {
  position: relative;
}

.password-wrap input {
  padding-right: 4.6rem;
}

.ghost-btn {
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  padding: 0.3rem 0.55rem;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.row {
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.checkbox span {
  font-size: 0.9rem;
  color: var(--muted);
}

.caps {
  min-height: 1rem;
  color: var(--error);
  font-size: 0.82rem;
}

.submit {
  margin-top: 0.95rem;
  width: 100%;
  border: 0;
  border-radius: 0.7rem;
  padding: 0.72rem;
  background: var(--brand);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.submit:disabled {
  opacity: 0.75;
  cursor: wait;
}

.message {
  min-height: 1.1rem;
  margin: 0.6rem 0 0;
  font-size: 0.9rem;
}

.message.error {
  color: var(--error);
}

.message.success {
  color: var(--ok);
}

.divider {
  margin: 1rem 0 0.8rem;
  position: relative;
  text-align: center;
  color: var(--muted);
  font-size: 0.84rem;
}

.divider::before {
  content: "";
  position: absolute;
  inset: 50% 0 auto;
  border-top: 1px solid var(--line);
}

.divider span {
  position: relative;
  background: var(--panel);
  padding: 0 0.5rem;
}

.sso-grid {
  display: grid;
  gap: 0.5rem;
}

.sso {
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  border-radius: 0.68rem;
  padding: 0.65rem;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.footnote {
  margin: 0.95rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.side-panel {
  padding: 1.2rem;
  display: grid;
  align-content: start;
  gap: 1rem;
}

.side-panel section {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  padding: 0.8rem;
}

.side-panel h2 {
  font-size: 1rem;
}

.side-panel ul {
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.side-panel li {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  font-size: 0.93rem;
}

.side-panel span,
.side-panel p {
  color: var(--muted);
  margin: 0.55rem 0 0;
}

.ok {
  color: var(--ok);
}

@media (max-width: 920px) {
  .shell {
    grid-template-columns: 1fr;
    margin: 1rem auto;
  }

  .side-panel {
    order: -1;
  }
}

@media (max-width: 560px) {
  .shell {
    width: calc(100% - 1rem);
  }

  .login-card,
  .side-panel {
    padding: 1rem;
  }

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

.dashboard-shell {
  width: min(1240px, calc(100% - 2rem));
  margin: 1.2rem auto;
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 1rem;
}

.dashboard-sidebar,
.dashboard-main {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.dashboard-sidebar {
  padding: 1rem;
  display: grid;
  align-content: start;
  gap: 1rem;
}

.dashboard-nav {
  display: grid;
  gap: 0.35rem;
}

.dashboard-nav a {
  color: var(--muted);
  text-decoration: none;
  border-radius: 0.6rem;
  padding: 0.55rem 0.65rem;
}

.dashboard-nav a:hover,
.dashboard-nav a.active {
  background: var(--panel-soft);
  color: var(--text);
}

.user-card {
  margin-top: auto;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  border-radius: 0.8rem;
  padding: 0.7rem;
}

.user-card small {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
}

.dashboard-main {
  padding: 1rem;
}

.dash-top {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 0.8rem;
}

.dash-actions {
  display: flex;
  gap: 0.55rem;
  align-items: center;
}

.dash-actions input {
  width: 320px;
  max-width: 45vw;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  border-radius: 0.65rem;
  padding: 0.62rem 0.72rem;
  font: inherit;
}

.dash-actions .submit {
  display: inline-block;
  width: auto;
  margin: 0;
  text-decoration: none;
}

.dash-metrics {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
}

.dash-metrics article {
  border: 1px solid var(--line);
  background: var(--panel-soft);
  border-radius: 0.8rem;
  padding: 0.75rem;
}

.dash-metrics p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.dash-metrics h2 {
  margin-top: 0.22rem;
  font-size: 1.3rem;
}

.dash-metrics span {
  color: var(--muted);
  font-size: 0.83rem;
}

.dash-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0.65rem;
}

.dash-panel {
  border: 1px solid var(--line);
  background: var(--panel-soft);
  border-radius: 0.9rem;
  padding: 0.85rem;
}

.dash-table {
  grid-row: span 2;
}

@media (max-width: 1020px) {
  .dashboard-shell {
    grid-template-columns: 1fr;
  }

  .user-card {
    margin-top: 0;
  }

  .dash-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .dash-top,
  .dash-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .dash-actions input {
    width: 100%;
    max-width: none;
  }

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

  .dash-table {
    grid-row: auto;
  }
}

@media (max-width: 600px) {
  .dash-metrics {
    grid-template-columns: 1fr;
  }
}
