@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;1,6..72,300;1,6..72,400&family=Instrument+Sans:ital,wght@0,400;0,500;0,600;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --paper:       oklch(0.965 0.014 82);
  --paper-2:     oklch(0.945 0.018 82);
  --ink:         oklch(0.22 0.013 60);
  --ink-soft:    oklch(0.38 0.012 60);
  --ink-faint:   oklch(0.58 0.010 60);
  --rust:        oklch(0.54 0.128 42);
  --rust-deep:   oklch(0.44 0.11 40);
  --ochre:       oklch(0.72 0.10 78);
  --rule:        oklch(0.78 0.020 75);
  --rule-soft:   oklch(0.86 0.018 78);
  --sidebar-bg:  oklch(0.17 0.013 60);
  --sidebar-b:   oklch(0.25 0.01 60);
  --sidebar-w:   252px;
  --topbar-h:    56px;
  --success:     oklch(0.52 0.13 145);
}

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

body {
  font-family: 'Instrument Sans', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  background: var(--paper-2);
  color: var(--ink);
  display: flex;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4 { font-family: 'Newsreader', Georgia, serif; font-weight: 400; letter-spacing: -0.01em; margin: 0; color: var(--ink); }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p  { margin: 0 0 0.6em; max-width: 64ch; }
a  { color: inherit; }

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  color: oklch(0.78 0.01 70);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: oklch(0.28 0.01 60) transparent;
}
.sidebar-logo {
  padding: 22px 18px 18px;
  border-bottom: 1px solid var(--sidebar-b);
  flex-shrink: 0;
}
.sidebar-logo a {
  font-family: 'Newsreader', serif;
  font-size: 1.05rem;
  font-style: italic;
  color: oklch(0.92 0.01 80);
  text-decoration: none;
  display: block;
  line-height: 1.25;
}
.sidebar-logo a b { font-style: normal; font-weight: 500; }
.sidebar-logo .sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: oklch(0.42 0.01 60);
  margin-top: 5px;
  display: block;
}
.sidebar-nav { padding: 8px 0; flex: 1; }
.nav-section {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.57rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: oklch(0.40 0.01 60);
  padding: 14px 18px 5px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 18px;
  color: oklch(0.72 0.01 70);
  text-decoration: none;
  font-size: 0.85rem;
  border-left: 2px solid transparent;
  transition: background 0.12s, color 0.12s;
  position: relative;
}
.nav-link:hover { background: oklch(0.23 0.01 60); color: oklch(0.92 0.01 80); }
.nav-link.active { background: oklch(0.23 0.01 60); color: oklch(0.92 0.01 80); border-left-color: var(--rust); }
.nav-link .icon { font-size: 0.95rem; width: 16px; text-align: center; flex-shrink: 0; }
.nav-link .arr { margin-left: auto; font-size: 0.7rem; opacity: 0.5; transition: transform 0.2s; }
.nav-link.open .arr { transform: rotate(90deg); }
.nav-badge {
  margin-left: auto;
  background: var(--ochre);
  color: var(--ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem;
  padding: 2px 5px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* Submenu */
.nav-submenu { display: none; }
.nav-submenu.open { display: block; }
.nav-sublink {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px 6px 40px;
  color: oklch(0.60 0.01 70);
  text-decoration: none;
  font-size: 0.82rem;
  border-left: 2px solid transparent;
  transition: background 0.12s, color 0.12s;
}
.nav-sublink:hover { background: oklch(0.21 0.01 60); color: oklch(0.88 0.01 80); }
.nav-sublink.active { color: var(--ochre); border-left-color: var(--ochre); background: oklch(0.21 0.01 60); }
.nav-sublink .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; flex-shrink: 0; }

.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--sidebar-b);
  flex-shrink: 0;
}
.sidebar-footer a {
  color: oklch(0.45 0.01 60);
  font-size: 0.8rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-footer a:hover { color: oklch(0.7 0.01 70); }

/* ── MAIN LAYOUT ── */
.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; }

/* ── TOPBAR ── */
.topbar {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  padding: 0 28px;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  flex-shrink: 0;
}
.topbar h1 { font-size: 1.2rem; }
.topbar-right { display: flex; align-items: center; gap: 18px; color: var(--ink-soft); font-size: 0.82rem; }
.topbar-right a { text-decoration: none; color: var(--rust); }
.topbar-right a:hover { text-decoration: underline; }

/* ── CONTENT ── */
.content { padding: 24px 28px; flex: 1; }

/* ── STAT CARDS ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--rule);
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-top-color 0.15s;
}
.stat-card:hover { border-top-color: var(--rust); }
.stat-card.accent { border-top-color: var(--ochre); }
.stat-card.alert  { border-top-color: var(--rust); }
.stat-number { font-family: 'Newsreader', serif; font-size: 2.2rem; font-style: italic; color: var(--ink); line-height: 1; display: block; }
.stat-label  { font-family: 'JetBrains Mono', monospace; font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); margin-top: 6px; display: block; }
.stat-sub    { font-size: 0.78rem; color: var(--ink-soft); margin-top: 3px; }

/* Revenue card */
.revenue-card {
  background: var(--ink);
  color: var(--paper);
  padding: 24px 28px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.revenue-card .rc-label { font-family: 'JetBrains Mono', monospace; font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: oklch(0.55 0.02 70); margin-bottom: 6px; }
.revenue-card .rc-amount { font-family: 'Newsreader', serif; font-size: 2.8rem; font-style: italic; color: var(--ochre); line-height: 1; }
.revenue-card .rc-sub { color: oklch(0.65 0.015 70); font-size: 0.85rem; margin-top: 5px; }

/* ── PANELS ── */
.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel { background: var(--paper); border: 1px solid var(--rule); }
.panel-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-header h3 { font-family: 'JetBrains Mono', monospace; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); font-weight: 400; }
.panel-header a { font-size: 0.75rem; color: var(--rust); text-decoration: none; }
.list-item { padding: 10px 18px; border-bottom: 1px solid var(--rule-soft); display: flex; align-items: center; gap: 10px; }
.list-item:last-child { border-bottom: none; }
.list-item-name { font-size: 0.85rem; color: var(--ink); font-weight: 500; }
.list-item-sub  { font-size: 0.75rem; color: var(--ink-faint); margin-top: 2px; }
.dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; margin-left: auto; }
.dot-active  { background: var(--success); }
.dot-pending { background: var(--ochre); }
.dot-new     { background: var(--rust); }
.empty-state { padding: 22px; text-align: center; color: var(--ink-faint); font-size: 0.82rem; }

/* ── FORMS ── */
.form-group { margin-bottom: 16px; }
.form-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 5px;
}
.form-hint { font-size: 0.75rem; color: var(--ink-faint); margin-top: 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  color: var(--ink);
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.88rem;
  border-radius: 0;
  transition: border-color 0.15s, background 0.15s;
  appearance: none;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--rust); background: var(--paper); }
textarea { resize: vertical; min-height: 72px; }
input[type=file] { padding: 6px; background: var(--paper-2); border: 1px solid var(--rule); width: 100%; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.85rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  border-radius: 0;
  white-space: nowrap;
}
.btn-primary   { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--rust-deep); }
.btn-secondary { background: var(--paper); color: var(--ink); border-color: var(--rule); }
.btn-secondary:hover { background: var(--paper-2); border-color: var(--ink-faint); }
.btn-danger    { background: oklch(0.44 0.15 25); color: var(--paper); }
.btn-danger:hover { background: oklch(0.38 0.14 25); }
.btn-ochre     { background: var(--ochre); color: var(--ink); }
.btn-ochre:hover { background: oklch(0.65 0.10 75); }
.btn-sm { padding: 5px 10px; font-size: 0.78rem; }
.btn-xs { padding: 3px 8px; font-size: 0.72rem; }
.btn:disabled { opacity: 0.4; cursor: default; }

/* ── ALERTS ── */
.alert { padding: 10px 14px; margin-bottom: 16px; font-size: 0.85rem; border-left: 3px solid; }
.alert-success { background: oklch(0.95 0.04 145); border-color: var(--success); color: oklch(0.32 0.1 140); }
.alert-error   { background: oklch(0.97 0.04 25); border-color: var(--rust); color: var(--rust-deep); }
.alert-info    { background: oklch(0.96 0.02 85); border-color: var(--ochre); color: oklch(0.38 0.08 70); }

/* ── SECTION DIVIDER ── */
.edit-section { margin-bottom: 28px; }
.edit-section-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 14px;
}
.edit-section-title::before { content: '§ '; color: var(--rust); }

/* ── TABLE ── */
table { width: 100%; border-collapse: collapse; }
th { font-family: 'JetBrains Mono', monospace; font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); font-weight: 400; text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--rule); }
td { padding: 10px 12px; border-bottom: 1px solid var(--rule-soft); font-size: 0.85rem; vertical-align: top; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--paper-2); }

/* ── MISC ── */
.mono { font-family: 'JetBrains Mono', monospace; }
.text-faint { color: var(--ink-faint); }
.text-rust  { color: var(--rust); }
.text-ochre { color: var(--ochre); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.ml-auto { margin-left: auto; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.w-full { width: 100%; }

@media(max-width:900px){
  .panels { grid-template-columns: 1fr; }
}