@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Mono:wght@400;500&family=Syne:wght@400;600;700;800&display=swap');

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

:root {
  --ink: #0d0e0b;
  --paper: #f5f2ea;
  --paper2: #ede9df;
  --paper3: #e4e0d4;
  --accent: #3ebbff;
  --accent2: #169fe0;
  --muted: #6b6860;
  --border: rgba(13,14,11,0.12);
  --green: #1d6b3a;
  --red: #c91a1a;
  --shadow: 0 2px 12px rgba(13,14,11,0.08);
}

html { scroll-behavior: smooth; }
body { font-family: 'Syne', sans-serif; background: var(--paper); color: var(--ink); overflow-x: hidden; min-height: 100vh; }
img, svg, video, canvas { max-width: 100%; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 2rem;
  background: var(--paper);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}
.nav-logo { font-family: 'DM Serif Display', serif; font-size: 1.5rem; letter-spacing: -0.02em; display: flex; align-items: center; gap: 0.5rem; text-decoration: none; color: var(--ink); }
.nav-logo .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); display: inline-block; }
.nav-links { display: flex; gap: 1.35rem; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.035em; text-transform: uppercase; }
.nav-links a { color: var(--ink); text-decoration: none; opacity: 0.7; transition: opacity 0.2s; }
.nav-links a:hover { opacity: 1; }
.nav-links a.active { opacity: 1; border-bottom: 2px solid var(--accent); }
.nav-cta { background: var(--accent); color: var(--paper); padding: 0.6rem 1.4rem; border-radius: 2px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; transition: background 0.2s; }
.nav-cta:hover { background: var(--accent2); }
.nav-right { display: flex; align-items: center; gap: 0.7rem; }
.nav-inline-form { margin: 0; display: inline-flex; }
.nav-logout{
  appearance:none;
  -webkit-appearance:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  line-height:1;
}
.nav-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; cursor: pointer; }

/* PAGE WRAPPER */
.page-wrap { padding-top: 80px; min-height: 100vh; }

/* BUTTONS */
.btn-primary { background: var(--accent); color: #fff; padding: 0.75rem 1.75rem; border-radius: 2px; font-size: 0.875rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; border: none; cursor: pointer; transition: transform 0.15s, background 0.2s; display: inline-block; }
.btn-primary:hover { transform: translateY(-2px); background: #169fe0; }
.btn-secondary { background: transparent; color: var(--ink); padding: 0.75rem 1.75rem; border-radius: 2px; font-size: 0.875rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; border: 1px solid var(--border); cursor: pointer; transition: border-color 0.2s; display: inline-block; }
.btn-secondary:hover { border-color: var(--ink); }
.btn-ghost { background: transparent; color: var(--muted); padding: 0.6rem 1rem; border-radius: 2px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; text-decoration: none; border: none; cursor: pointer; transition: color 0.2s; }
.btn-ghost:hover { color: var(--ink); }
.btn-danger { background: var(--red); color: #fff; padding: 0.6rem 1.2rem; border-radius: 2px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; border: none; cursor: pointer; }
.btn-sm { padding: 0.38rem 0.9rem; font-size: 0.72rem; }

/* FORMS */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.5rem; }
.form-input { width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border); border-radius: 2px; font-family: 'Syne', sans-serif; font-size: 0.95rem; background: var(--paper); color: var(--ink); transition: border-color 0.2s; }
.form-input:focus { outline: none; border-color: var(--accent); }
.form-select { width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border); border-radius: 2px; font-family: 'Syne', sans-serif; font-size: 0.95rem; background: var(--paper); color: var(--ink); appearance: none; }
.form-textarea { width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border); border-radius: 2px; font-family: 'Syne', sans-serif; font-size: 0.95rem; background: var(--paper); color: var(--ink); resize: vertical; min-height: 120px; }
.form-error { font-size: 0.8rem; color: var(--red); margin-top: 0.35rem; }
.form-hint { font-size: 0.8rem; color: var(--muted); margin-top: 0.35rem; }

/* CARDS */
.card { background: var(--paper2); border: 1px solid var(--border); border-radius: 2px; padding: 1.5rem; }
.card-elevated { background: #fff; border: 1px solid var(--border); border-radius: 2px; padding: 1.5rem; box-shadow: var(--shadow); }

/* BADGES */
.badge { display: inline-block; font-family: 'DM Mono', monospace; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.2rem 0.6rem; border-radius: 2px; }
.badge-green { background: var(--green); color: #fff; border: 1px solid rgba(29,107,58,0.28); }
.badge-orange { background: rgba(62,187,255,0.1); color: var(--accent); border: 1px solid rgba(62,187,255,0.2); }
.badge-blue { background: rgba(26,107,201,0.1); color: var(--accent2); border: 1px solid rgba(26,107,201,0.2); }
.badge-red { background: rgba(201,26,26,0.1); color: var(--red); border: 1px solid rgba(201,26,26,0.2); }
.badge-gray { background: var(--paper3); color: var(--muted); border: 1px solid var(--border); }

/* PROGRESS BAR */
.progress-track { height: 6px; background: var(--paper3); border-radius: 0; overflow: hidden; }
.progress-fill { height: 100%; background: var(--accent); border-radius: 0; transition: width 0.3s; }

/* SECTION HEADERS */
.section-tag { font-family: 'DM Mono', monospace; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.75rem; display: block; }
.section-title { font-family: 'DM Serif Display', serif; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 1rem; }
.section-sub { font-size: 1rem; color: var(--muted); line-height: 1.7; max-width: 520px; }

/* SIDEBAR ADMIN */
.admin-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: calc(100vh - 105px);
  gap: 1.25rem;
  width: 100%;
  margin: 0;
  align-items: stretch;
}
.sidebar {
  background: #fff;
  color: var(--ink);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 105px;
  height: calc(100vh - 105px);
  overflow-y: auto;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  align-self: stretch;
}
.sidebar-top {
  padding: 0.15rem 0.2rem 1rem;
  margin-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
  display: grid;
  gap: 0.55rem;
}
.sidebar-eyebrow,
.sidebar-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.sidebar-eyebrow { color: var(--accent); }
.sidebar-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: -0.02em;
}
.sidebar-sub {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}
.sidebar-section { display: grid; gap: 0.35rem; }
.sidebar-label {
  color: var(--muted);
  padding: 0.1rem 0.2rem 0.45rem;
  display: block;
}
.sidebar a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 0.95rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #23241f;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, transform 0.15s, color 0.15s;
  border: 1px solid transparent;
  background: transparent;
}
.sidebar form { margin: 0; }
.sidebar-logout {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 0.95rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #23241f;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, transform 0.15s, color 0.15s;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  appearance: none;
  -webkit-appearance: none;
  border-top: 1px solid var(--border);
  margin-top: auto;
  padding-top: 1rem;
}
.sidebar-logout .sidebar-icon {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  background: #fff;
  flex: 0 0 auto;
}
.sidebar a:hover {
  background: var(--paper);
  border-color: var(--border);
  transform: translateX(2px);
}
.sidebar-logout:hover {
  background: var(--paper);
  border-color: var(--border);
  transform: translateX(2px);
}
.sidebar-logout:hover .sidebar-icon {
  border-color: rgba(79,120,168,0.25);
  color: var(--accent);
  background: rgba(79,120,168,0.08);
}
.sidebar a.active {
  color: var(--ink);
  background: var(--paper);
  border-color: rgba(79,120,168,0.28);
}
.sidebar-icon {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  background: #fff;
  flex: 0 0 auto;
}
.sidebar a.active .sidebar-icon {
  border-color: rgba(79,120,168,0.25);
  color: var(--accent);
  background: rgba(79,120,168,0.08);
}

/* MAIN CONTENT */
.main-content {
  padding: 2rem 2.25rem;
  background: var(--paper);
  border: 1px solid var(--border);
  min-height: calc(100vh - 105px);
}
.page-header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.page-header h1 { font-family: 'DM Serif Display', serif; font-size: 2rem; letter-spacing: -0.02em; margin-bottom: 0.25rem; }
.page-header p { color: var(--muted); font-size: 0.9rem; }

/* TABLES */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { font-family: 'DM Mono', monospace; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.data-table td { padding: 0.9rem 1rem; font-size: 0.875rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tr:hover td { background: var(--paper2); }

/* STAT CARDS */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.stat-box { background: var(--paper); padding: 1.5rem; }
.stat-num { font-family: 'DM Serif Display', serif; font-size: 2.5rem; letter-spacing: -0.03em; color: var(--ink); margin-bottom: 0.25rem; }
.stat-label { font-family: 'DM Mono', monospace; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.stat-delta { font-size: 0.75rem; font-weight: 600; margin-top: 0.25rem; }
.stat-delta.up { color: var(--green); }
.stat-delta.down { color: var(--red); }

/* TABS */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 1.5rem; }
.tab { padding: 0.75rem 1.25rem; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all 0.15s; text-decoration: none; }
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ink); border-bottom-color: var(--accent); }

/* FOOTER */
footer {
  position: relative;
  background: #0b0d10;
  color: var(--paper);
  padding: 0;
  margin-top: 4rem;
  overflow: hidden;
}
footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(62,187,255,0), rgba(62,187,255,0.45), rgba(62,187,255,0));
}
.footer-inner {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 1.2rem;
}
.footer-kicker {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,242,234,0.42);
  margin-bottom: 0.2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1.08fr) repeat(3, minmax(140px, 0.72fr));
  gap: 1rem 2rem;
  align-items: start;
  margin-bottom: 1rem;
}
.footer-brand {
  display: grid;
  gap: 0.6rem;
  padding-right: 1rem;
}
.footer-brand .nav-logo {
  color: var(--paper);
  margin-bottom: 0.15rem;
}
.footer-brand .nav-logo:visited,
.footer-brand .nav-logo:active,
.footer-brand .nav-logo:hover {
  color: var(--paper);
}
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(245,242,234,0.84);
  line-height: 1.55;
  max-width: 410px;
}
.footer-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 0.15rem;
}
.footer-text-link,
.footer-text-link:visited,
.footer-text-link:active {
  color: rgba(245,242,234,0.9);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color .18s;
}
.footer-text-link:hover {
  color: #ffffff;
}
.footer-cta-link,
.footer-cta-link:visited,
.footer-cta-link:active {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(245,242,234,0.94);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color .18s, transform .18s;
}
.footer-cta-link span {
  color: rgba(245,242,234,0.7);
  font-size: 0.78rem;
  transition: color .18s, transform .18s;
}
.footer-cta-link:hover {
  color: #ffffff;
  transform: translateX(1px);
}
.footer-cta-link:hover span {
  color: #ffffff;
  transform: translateX(1px);
}
.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,242,234,0.72);
  margin-bottom: 0.85rem;
}
.footer-col a,
.footer-col a:visited,
.footer-col a:active {
  display: block;
  font-size: 0.88rem;
  color: rgba(245,242,234,0.9);
  text-decoration: none;
  margin-bottom: 0.68rem;
  transition: color .18s, transform .18s;
}
.footer-col a:hover {
  color: #ffffff;
  transform: translateX(1px);
}
.footer-bottom {
  border-top: 1px solid rgba(245,242,234,0.08);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(245,242,234,0.74);
}
.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom-links a,
.footer-bottom-links a:visited,
.footer-bottom-links a:active {
  color: rgba(245,242,234,0.9);
  text-decoration: none;
  transition: color .18s;
}
.footer-bottom-links a:hover {
  color: #ffffff;
}
.footer-bottom-links a:focus-visible,
.footer-col a:focus-visible,
.footer-text-link:focus-visible,
.footer-cta-link:focus-visible,
.footer-brand .nav-logo:focus-visible,
.footer-logout:focus-visible {
  outline: 1px solid rgba(245,242,234,0.35);
  outline-offset: 3px;
}
.footer-bottom form {
  margin: 0;
}
.footer-logout {
  padding: 0;
  border: none;
  background: transparent;
  color: rgba(245,242,234,0.9);
  font-size: 0.8rem;
  cursor: pointer;
  transition: color .18s;
}
.footer-logout:hover {
  color: #ffffff;
}

/* UTILITIES */
.mono { font-family: 'DM Mono', monospace; }
.serif { font-family: 'DM Serif Display', serif; }
.muted { color: var(--muted); }
.accent { color: var(--accent); }
.divider { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-1 { gap: 0.5rem; } .gap-2 { gap: 1rem; } .gap-3 { gap: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.alert { padding: 1rem 1.25rem; border-radius: 2px; font-size: 0.875rem; margin-bottom: 1rem; }
.alert-success { background: rgba(29,107,58,0.1); border: 1px solid rgba(29,107,58,0.2); color: var(--green); }
.alert-error { background: rgba(201,26,26,0.1); border: 1px solid rgba(201,26,26,0.2); color: var(--red); }
.alert-info { background: rgba(26,107,201,0.1); border: 1px solid rgba(26,107,201,0.2); color: var(--accent2); }

@media (max-width:1024px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .table-shell, .panel-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .data-table { min-width: 680px; }
}

@media (max-width:640px) {
  .btn-primary, .btn-secondary, .btn-danger { width: 100%; text-align: center; }
  .form-input, .form-select, .form-textarea { font-size: 16px; }
  .badge { line-height: 1.4; }
}