*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ---- Dark theme (default) ---- */
:root,
[data-theme="dark"] {
  --bg: #0d0d0f;
  --surface: #141416;
  --surface-hover: #18181b;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text-1: #f0f0f2;
  --text-2: #606068;
  --green: #34d399;
  --red: #f87171;
  --gray: #3a3a40;
  --toggle-bg: rgba(255, 255, 255, 0.06);
  --toggle-hover: rgba(255, 255, 255, 0.1);
}

/* ---- Light theme ---- */
[data-theme="light"] {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface-hover: #f0f0f4;
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.16);
  --text-1: #111114;
  --text-2: #888890;
  --green: #16a34a;
  --red: #dc2626;
  --gray: #c8c8d0;
  --toggle-bg: rgba(0, 0, 0, 0.06);
  --toggle-hover: rgba(0, 0, 0, 0.1);
}

html,
body {
  height: 100%;
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s ease, color 0.25s ease;
}

/* subtle noise grain */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 40px 48px 60px;
  max-width: 960px;
  margin: 0 auto;
}

/* ---- Header ---- */

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-1);
  letter-spacing: -0.2px;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6366f1;
  box-shadow: 0 0 12px #6366f1;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.clock {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 300;
  letter-spacing: 0.5px;
  font-variant-numeric: tabular-nums;
}

/* ---- Theme toggle ---- */

.theme-toggle {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--toggle-bg);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--toggle-hover);
  border-color: var(--border-hover);
  color: var(--text-1);
}

/* Show sun in dark mode, moon in light mode */
[data-theme="dark"] .icon-moon {
  display: none;
}

[data-theme="dark"] .icon-sun {
  display: block;
}

[data-theme="light"] .icon-sun {
  display: none;
}

[data-theme="light"] .icon-moon {
  display: block;
}

/* ---- Sections ---- */

.section {
  margin-bottom: 48px;
}

.section:last-child {
  margin-bottom: 0;
}

.section-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

/* ---- Cards ---- */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-content: start;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
  cursor: pointer;
}

.card:hover {
  border-color: var(--border-hover);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.card:hover .arrow {
  transform: translate(2px, -2px);
  opacity: 1;
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon--gitea {
  background: rgba(111, 188, 255, 0.08);
  color: #79c0ff;
}

.icon--coolify {
  background: rgba(167, 139, 250, 0.08);
  color: #a78bfa;
}

.icon--webmail {
  background: rgba(239, 250, 139, 0.08);
  color: #e6fa8b;
}

.icon--nextcloud {
  background: rgba(56, 189, 248, 0.08);
  color: #38bdf8;
}

.icon--rentaria {
  background: rgba(251, 146, 60, 0.08);
  color: #fb923c;
}

.icon--sfv {
  background: rgba(251, 60, 60, 0.08);
  color: #fb3c3c;
}

.icon--penpot {
  background: rgba(0, 189, 22, 0.08);
  color: #00cf34;
}

[data-theme="light"] .icon--gitea {
  background: rgba(56, 129, 246, 0.08);
  color: #2563eb;
}

[data-theme="light"] .icon--coolify {
  background: rgba(124, 58, 237, 0.08);
  color: #7c3aed;
}

[data-theme="light"] .icon--webmail {
  background: rgba(184, 195, 36, 0.1);
  color: #b1b100;
}

[data-theme="light"] .icon--nextcloud {
  background: rgba(14, 165, 233, 0.08);
  color: #0284c7;
}

[data-theme="light"] .icon--rentaria {
  background: rgba(234, 88, 12, 0.08);
  color: #ea580c;
}

[data-theme="light"] .icon--sfv {
  background: rgba(234, 12, 12, 0.08);
  color: #ea0c0c;
}

[data-theme="light"] .icon--penpot {
  background: rgba(0, 189, 22, 0.08);
  color: #009e27;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray);
  margin-top: 4px;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.status-dot.online {
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.status-dot.offline {
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
}

.card-body {
  flex: 1;
  margin-bottom: 24px;
}

.card-body h2 {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-1);
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}

.card-body p {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 300;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.card-footer code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.2px;
}

.arrow {
  color: var(--text-2);
  opacity: 0.4;
  transition: transform 0.2s ease, opacity 0.2s ease;
  flex-shrink: 0;
}

/* ---- Responsive ---- */

@media (max-width: 680px) {
  .page {
    padding: 28px 20px 40px;
  }

  .header {
    margin-bottom: 40px;
  }

  .section {
    margin-bottom: 36px;
  }

  .cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}