.admin-body {
  min-height: 100vh;
  color: #263f4c;
  background: #f2f6f8;
  font-size: 15px;
}

.admin-sidebar {
  position: fixed;
  z-index: 20;
  inset: 0 auto 0 0;
  width: 260px;
  display: flex;
  flex-direction: column;
  padding: 28px 18px 20px;
  color: #c2d8e1;
  background: #0b2d3d;
}
.admin-brand { margin: 0 10px 45px; color: #fff; }
.admin-brand:hover { color: #fff; }
.admin-brand .brand-mark { background: #176b87; }
.admin-brand .brand-copy small { color: #7dc9de; }
.admin-nav { display: grid; gap: 6px; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  color: #c2d8e1;
  border-radius: 9px;
  font-weight: 650;
  text-decoration: none;
}
.admin-nav a:hover,
.admin-nav a.active { color: #fff; background: rgba(255, 255, 255, .09); }
.admin-nav a > span { width: 22px; color: #72c2d8; text-align: center; }
.admin-nav a small {
  min-width: 22px;
  margin-left: auto;
  padding: 2px 6px;
  color: #fff;
  background: #176b87;
  border-radius: 99px;
  font-size: .7rem;
  text-align: center;
}
.admin-sidebar-footer {
  display: grid;
  gap: 10px;
  margin-top: auto;
  padding: 18px 10px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.admin-sidebar-footer a,
.admin-logout {
  color: #aec4cd;
  background: none;
  border: 0;
  font-size: .83rem;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.admin-sidebar-footer a:hover,
.admin-logout:hover { color: #fff; }

.admin-main { min-height: 100vh; margin-left: 260px; }
.admin-topbar {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 36px;
  background: #fff;
  border-bottom: 1px solid #d6e3e8;
}
.admin-topbar > div { display: grid; text-align: right; }
.admin-topbar span { color: #5f7480; font-size: .72rem; }
.admin-topbar strong { font-size: .82rem; }
.admin-content { max-width: 1460px; margin-inline: auto; padding: 42px 36px 70px; }

.admin-page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 25px;
  margin-bottom: 30px;
}
.admin-page-heading h1 { margin: 3px 0 7px; font-size: clamp(2rem, 4vw, 2.8rem); }
.admin-page-heading p { margin: 0; color: #5f7480; }
.admin-kicker {
  color: #176b87;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.back-link { display: inline-block; margin-bottom: 10px; font-size: .82rem; font-weight: 700; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 22px;
}
.metric-card {
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  background: #fff;
  border: 1px solid #d6e3e8;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(18, 62, 85, .06);
}
.metric-card.primary { color: #fff; background: #123e55; border-color: #123e55; }
.metric-label { color: #5f7480; font-size: .78rem; font-weight: 700; }
.primary .metric-label { color: #bcd7e1; }
.metric-card strong { color: #123e55; font-size: 2.65rem; line-height: 1; letter-spacing: -.05em; }
.metric-card.primary strong { color: #fff; }
.metric-card small { color: #687c86; }
.metric-card.primary small { color: #bcd7e1; }

.dashboard-grid { display: grid; grid-template-columns: 1.7fr .85fr; gap: 22px; }
.dashboard-side { display: grid; align-content: start; gap: 22px; }
.admin-panel {
  background: #fff;
  border: 1px solid #d6e3e8;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(18, 62, 85, .05);
}
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 26px;
  border-bottom: 1px solid #dfe8ec;
}
.panel-heading h2 { margin: 0 0 2px; font-size: 1.12rem; letter-spacing: -.02em; }
.panel-heading p { margin: 0; color: #687c86; font-size: .77rem; }
.panel-heading > a { font-size: .78rem; font-weight: 750; }

.contact-list { display: grid; }
.contact-list-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 15px;
  padding: 18px 25px;
  color: inherit;
  border-bottom: 1px solid #e5ecef;
  text-decoration: none;
}
.contact-list-item:last-child { border-bottom: 0; }
.contact-list-item:hover { color: inherit; background: #f5f9fb; }
.contact-avatar {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #176b87;
  border-radius: 11px;
  font-weight: 800;
}
.contact-avatar.large { width: 52px; height: 52px; font-size: 1.15rem; }
.contact-main { min-width: 0; display: grid; }
.contact-main strong { color: #173e51; }
.contact-main small,
.contact-main > span {
  overflow: hidden;
  color: #5f7480;
  font-size: .78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.contact-main > span { margin-top: 3px; color: #71848d; }
.contact-meta { display: grid; justify-items: end; gap: 5px; color: #687c86; font-size: .72rem; }
.status-badge {
  display: inline-block;
  padding: 3px 8px;
  color: #345b6e;
  background: #ebf3f6;
  border-radius: 99px;
  font-size: .66rem;
  font-weight: 800;
}
.status-badge.unread { color: #145d77; background: #ddeff5; }
.status-badge.archived { color: #755e31; background: #f8edcf; }
.empty-state { padding: 65px 25px; color: #687c86; text-align: center; }
.empty-state > span { display: block; margin-bottom: 8px; color: #4b9ab5; font-size: 2rem; }
.empty-state h2 { margin-bottom: 8px; font-size: 1.2rem; }
.empty-state p { margin: 0; }

.system-list { margin: 0; padding: 6px 24px 18px; }
.system-list > div {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid #e5ecef;
}
.system-list > div:last-child { border-bottom: 0; }
.system-list dt { color: #687c86; font-size: .73rem; }
.system-list dd { min-width: 0; display: grid; margin: 0; text-align: right; }
.system-list dd strong { overflow: hidden; font-size: .76rem; text-overflow: ellipsis; }
.system-list dd span { color: #71848d; font-size: .68rem; }
.deletion-list { margin: 0; padding: 8px 24px 20px; list-style: none; }
.deletion-list li { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid #e5ecef; font-size: .76rem; }
.deletion-list li:last-child { border: 0; }
.deletion-list strong { color: #9a5d35; }
.muted { padding: 0 24px 20px; color: #687c86; }

.filter-bar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 170px 180px auto;
  gap: 10px;
  padding: 18px;
  border-bottom: 1px solid #dfe8ec;
}
.filter-bar input,
.filter-bar select {
  min-height: 42px;
  padding: 8px 11px;
  color: #263f4c;
  background: #f7fafb;
  border: 1px solid #d3e0e5;
  border-radius: 8px;
}

.request-detail-grid { display: grid; grid-template-columns: 1.5fr .7fr; gap: 22px; align-items: start; }
.message-panel { padding: 28px; }
.message-header { display: flex; align-items: center; gap: 14px; padding-bottom: 22px; border-bottom: 1px solid #dfe8ec; }
.message-header > div { display: grid; }
.message-header a { font-size: .8rem; }
.message-body { min-height: 260px; padding: 30px 0; color: #344e5a; }
.request-facts { padding: 26px; }
.request-facts h2 { margin-bottom: 20px; font-size: 1.15rem; }
.request-facts dl { margin: 0; }
.request-facts dl > div { padding: 11px 0; border-bottom: 1px solid #e5ecef; }
.request-facts dl > div:last-child { border: 0; }
.request-facts dt { color: #687c86; font-size: .7rem; }
.request-facts dd { margin: 3px 0 0; overflow-wrap: anywhere; font-weight: 650; }
.danger-button {
  padding: 10px 16px;
  color: #9d3333;
  background: #fff;
  border: 1px solid #e6bcbc;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}
.danger-button:hover { color: #fff; background: #9d3333; }

.settings-panel { padding: 0 30px; }
.settings-group {
  display: grid;
  grid-template-columns: .75fr 1.3fr;
  gap: 60px;
  padding: 35px 0;
  border-bottom: 1px solid #dfe8ec;
}
.settings-group h2 { margin: 0 0 8px; font-size: 1.15rem; }
.settings-group p { color: #687c86; font-size: .82rem; }
.settings-group .field { margin: 0; }
.settings-group .field small { display: block; margin-top: 7px; color: #71848d; font-size: .72rem; }
.compact-field input { max-width: 180px; }
.settings-submit { display: flex; justify-content: flex-end; padding: 25px 0; }
.password-form { max-width: 620px; padding: 35px 0; }
.password-form .field small { display: block; margin-top: 7px; color: #71848d; font-size: .72rem; }

.login-main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 30px;
  background:
    radial-gradient(circle at 20% 20%, rgba(45, 143, 174, .22), transparent 30%),
    #0b2d3d;
}
.login-wrap { width: min(100%, 470px); }
.login-card {
  padding: clamp(30px, 7vw, 50px);
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .28);
}
.login-brand { margin-bottom: 42px; }
.login-card h1 { margin-bottom: 10px; font-size: 2.3rem; }
.login-card > p { margin-bottom: 30px; color: #5f7480; }
.login-card .eyebrow { margin-bottom: 10px; }
.login-back { display: block; margin-top: 24px; font-size: .78rem; font-weight: 700; text-align: center; }

@media (max-width: 1050px) {
  .admin-sidebar { width: 210px; }
  .admin-main { margin-left: 210px; }
  .dashboard-grid,
  .request-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .admin-sidebar {
    position: static;
    width: 100%;
    padding: 16px;
  }
  .admin-brand { margin: 0 0 15px; }
  .admin-nav { grid-template-columns: 1fr 1fr; }
  .admin-nav a { justify-content: center; padding: 9px; font-size: .75rem; }
  .admin-sidebar-footer { display: none; }
  .admin-main { margin-left: 0; }
  .admin-topbar { display: none; }
  .admin-content { padding: 28px 15px 50px; }
  .metric-grid { grid-template-columns: 1fr; }
  .admin-page-heading { align-items: flex-start; flex-direction: column; }
  .filter-bar { grid-template-columns: 1fr; }
  .contact-list-item { grid-template-columns: auto 1fr; padding: 15px; }
  .contact-meta { grid-column: 2; grid-row: 2; justify-items: start; grid-auto-flow: column; justify-content: start; }
  .settings-panel { padding: 0 20px; }
  .settings-group { grid-template-columns: 1fr; gap: 15px; }
}