:root {
  --admin-bg: #070b12;
  --admin-panel: #0d1421;
  --admin-panel-2: #101a2b;
  --admin-ink: #e5edf7;
  --admin-muted: #94a3b8;
  --admin-line: rgba(148, 163, 184, 0.18);
  --admin-primary: #14b8a6;
  --admin-warning: #f59e0b;
  --admin-danger: #fb7185;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  color: var(--admin-ink);
  background:
    radial-gradient(circle at 16% 8%, rgba(20, 184, 166, 0.16), transparent 28%),
    radial-gradient(circle at 88% 24%, rgba(245, 158, 11, 0.1), transparent 25%),
    var(--admin-bg);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background-image:
    linear-gradient(rgba(20, 184, 166, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 184, 166, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
}

label {
  display: grid;
  gap: 0.45rem;
  width: 100%;
  color: #cbd5e1;
  font-size: 0.88rem;
  font-weight: 750;
}

.form-control {
  color: #e5edf7;
  background: rgba(7, 11, 18, 0.72);
  border: 1px solid var(--admin-line);
  border-radius: 8px;
}

.form-control:focus {
  color: #fff;
  background: rgba(7, 11, 18, 0.92);
  border-color: rgba(20, 184, 166, 0.72);
  box-shadow: 0 0 0 0.2rem rgba(20, 184, 166, 0.16);
}

.form-control::placeholder {
  color: #64748b;
}

.admin-auth-body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1.25rem;
  background:
    linear-gradient(135deg, rgba(7, 11, 18, 0.95), rgba(15, 118, 110, 0.66)),
    url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1600&q=80") center/cover;
}

.auth-card {
  width: min(100%, 440px);
  padding: 2rem;
  background: rgba(13, 20, 33, 0.96);
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.auth-card h1 {
  margin: 0.35rem 0 0.75rem;
  font-size: 2rem;
  font-weight: 900;
}

.auth-card p {
  color: var(--admin-muted);
}

.stacked-form {
  display: grid;
  gap: 1rem;
}

.auth-link {
  display: inline-block;
  margin-top: 1rem;
  color: #5eead4;
  font-weight: 800;
  text-decoration: none;
}

.admin-kicker,
.auth-kicker {
  margin: 0;
  color: var(--admin-warning);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
}

.admin-body {
  display: grid;
  grid-template-columns: 280px 1fr;
}

.admin-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 100vh;
  padding: 1.25rem;
  color: #fff;
  background: rgba(3, 7, 18, 0.88);
  border-right: 1px solid var(--admin-line);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  color: #fff;
  font-size: 1.04rem;
  font-weight: 900;
  text-decoration: none;
}

.brand span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #07111f;
  background: #5eead4;
  border-radius: 8px;
}

.admin-sidebar nav {
  display: grid;
  gap: 0.35rem;
  margin: 1rem 0 auto;
}

.admin-sidebar nav a {
  padding: 0.78rem 0.85rem;
  color: rgba(229, 237, 247, 0.74);
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.admin-sidebar nav a:hover {
  color: #fff;
  background: rgba(20, 184, 166, 0.12);
  border-color: rgba(94, 234, 212, 0.18);
}

.admin-sidebar .btn {
  border-radius: 999px;
  font-weight: 800;
}

.admin-main {
  width: min(100%, 1240px);
  padding: 2rem;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.admin-header h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 950;
}

.admin-user {
  max-width: 260px;
  padding: 0.6rem 0.8rem;
  overflow: hidden;
  color: #cbd5e1;
  background: rgba(16, 26, 43, 0.82);
  border: 1px solid var(--admin-line);
  border-radius: 999px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.admin-stats article {
  padding: 1.1rem;
  background: linear-gradient(180deg, rgba(16, 26, 43, 0.95), rgba(13, 20, 33, 0.95));
  border: 1px solid var(--admin-line);
  border-radius: 8px;
}

.admin-stats span {
  display: block;
  color: var(--admin-muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.admin-stats strong {
  display: block;
  margin-top: 0.35rem;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
}

.admin-form {
  display: grid;
  gap: 1.25rem;
}

.admin-panel,
.project-editor {
  padding: 1.35rem;
  background: linear-gradient(180deg, rgba(16, 26, 43, 0.96), rgba(13, 20, 33, 0.96));
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.18);
}

.panel-copy {
  margin-bottom: 1rem;
}

.admin-panel h2 {
  margin: 0.25rem 0 0;
  color: #fff;
  font-size: 1.35rem;
  font-weight: 950;
}

.panel-title-row,
.project-editor-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.admin-action-btn,
.danger-action {
  min-height: 38px;
  padding: 0.55rem 0.85rem;
  color: #5eead4;
  background: transparent;
  border: 1px solid rgba(94, 234, 212, 0.38);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 900;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.admin-action-btn:hover {
  background: rgba(20, 184, 166, 0.13);
  border-color: rgba(94, 234, 212, 0.86);
  transform: translateY(-1px);
}

.danger-action {
  color: #fecdd3;
  border-color: rgba(251, 113, 133, 0.42);
}

.danger-action:hover {
  background: rgba(251, 113, 133, 0.12);
  border-color: rgba(251, 113, 133, 0.78);
  transform: translateY(-1px);
}

[data-projects] {
  display: grid;
  gap: 1rem;
}

.project-editor {
  position: relative;
  overflow: hidden;
}

.project-editor::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(94, 234, 212, 0.7), transparent);
}

.project-editor-header strong {
  display: block;
  color: #fff;
  font-size: 1.05rem;
}

.project-editor-header span {
  display: inline-block;
  margin-top: 0.25rem;
  color: var(--admin-muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.project-preview {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
}

.form-check {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  width: fit-content;
  padding: 0.55rem 0.85rem;
  background: rgba(7, 11, 18, 0.5);
  border: 1px solid var(--admin-line);
  border-radius: 999px;
}

.form-check-input {
  margin: 0;
}

.form-check-input:checked {
  background-color: var(--admin-primary);
  border-color: var(--admin-primary);
}

.save-bar {
  position: sticky;
  bottom: 0;
  z-index: 4;
  padding: 1rem 0;
  background: linear-gradient(180deg, rgba(7, 11, 18, 0), var(--admin-bg) 42%);
}

.save-bar .btn {
  border: 0;
  border-radius: 999px;
  color: #06111f;
  background: #5eead4;
  font-weight: 950;
  box-shadow: 0 16px 34px rgba(20, 184, 166, 0.2);
}

.alert {
  border-radius: 8px;
}

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

  .admin-sidebar {
    position: static;
    min-height: auto;
  }

  .admin-sidebar nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .admin-main {
    padding: 1rem;
  }
}

@media (max-width: 720px) {
  .admin-header,
  .panel-title-row,
  .project-editor-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-sidebar nav {
    grid-template-columns: 1fr 1fr;
  }
}