@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500&family=DM+Mono:wght@300;400;500&family=Jost:wght@300;400;500&display=swap');

:root {
  --bg:       #0e0d0a;
  --surface:  #161510;
  --surface2: #1e1c16;
  --border:   rgba(255,255,255,0.07);
  --border2:  rgba(255,255,255,0.13);
  --text:     #f0ede6;
  --muted:    #8a8679;
  --amber:    #c8973a;
  --amber-dim:#7a5a1f;
  --red:      #c85a3a;
  --green:    #5a9a6a;
  --blue:     #4a7fb5;
  --radius:   6px;
  --radius-lg:12px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

/* NAV */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 0.5px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.nav-brand {
  font-family: 'Playfair Display', serif;
  font-size: 15px;
  color: var(--amber);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 400;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-logout {
  font-size: 12px;
  color: var(--muted);
  background: none;
  border: 0.5px solid var(--border2);
  padding: 5px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  transition: all 0.2s;
}
.nav-logout:hover { color: var(--text); border-color: var(--border2); background: var(--surface2); }

.nav-action-btn {
  font-size: 11px;
  color: var(--muted);
  background: none;
  border: 0.5px solid var(--border);
  padding: 5px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  letter-spacing: 0.04em;
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-action-btn:hover { color: var(--text); background: var(--surface2); border-color: var(--border2); }
.export-glow { border-color: rgba(200,151,58,0.35); color: var(--amber); }
.export-glow:hover { background: rgba(200,151,58,0.12); border-color: var(--amber); color: var(--amber); }

/* LAYOUT */
.page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.page-header {
  margin-bottom: 2.5rem;
  border-bottom: 0.5px solid var(--border);
  padding-bottom: 1.5rem;
}

.page-title {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
}

.page-sub {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* METRIC CARDS */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 2.5rem;
}

.metric-card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
}

.metric-label {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.metric-value {
  font-family: 'DM Mono', monospace;
  font-size: 22px;
  font-weight: 400;
  color: var(--text);
}

.metric-value.danger { color: var(--red); }
.metric-value.warn   { color: var(--amber); }
.metric-value.good   { color: var(--green); }

/* TABLE */
.table-wrap {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead th {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 14px 16px;
  text-align: left;
  border-bottom: 0.5px solid var(--border);
  white-space: nowrap;
}

thead th.num { text-align: right; }

tbody tr {
  border-bottom: 0.5px solid var(--border);
  transition: background 0.15s;
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surface2); }

tbody td {
  padding: 13px 16px;
  color: var(--text);
  vertical-align: middle;
}

tbody td.num {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  text-align: right;
}

.tfoot-row td {
  background: var(--surface2);
  font-family: 'DM Mono', monospace;
  font-weight: 500;
  font-size: 13px;
  text-align: right;
  padding: 13px 16px;
  border-top: 0.5px solid var(--border2);
}

/* TAGS */
.tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 400;
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-left: 6px;
  vertical-align: middle;
  border: 0.5px solid;
}

.tag-danger { color: var(--red);   border-color: rgba(200,90,58,0.3);  background: rgba(200,90,58,0.08); }
.tag-warn   { color: var(--amber); border-color: rgba(200,151,58,0.3); background: rgba(200,151,58,0.08); }
.tag-free   { color: var(--green); border-color: rgba(90,154,106,0.3); background: rgba(90,154,106,0.08); }
.tag-good   { color: var(--green); border-color: rgba(90,154,106,0.3); background: rgba(90,154,106,0.08); }
.tag-muted  { color: var(--muted); border-color: rgba(138,134,121,0.3); background: rgba(138,134,121,0.08); }

/* APR COLOUR */
.apr-critical { color: var(--red); }
.apr-high     { color: var(--amber); }
.apr-free     { color: var(--green); }

/* SECTION */
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 400;
  color: var(--text);
  margin: 2.5rem 0 1rem;
}

/* CARDS */
.card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 12px;
}

/* FORM ELEMENTS */
input, select, textarea {
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-size: 14px;
  padding: 9px 14px;
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
}
input:focus, select:focus { border-color: var(--amber); }

label {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.btn {
  font-family: 'Jost', sans-serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 9px 22px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 0.5px solid var(--border2);
  background: transparent;
  color: var(--text);
  transition: all 0.2s;
}
.btn:hover { background: var(--surface2); }
.btn-primary { background: var(--amber-dim); border-color: var(--amber); color: var(--amber); }
.btn-primary:hover { background: var(--amber); color: var(--bg); }

/* PROGRESS BAR */
.progress-bar {
  height: 4px;
  background: var(--surface2);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 6px;
}
.progress-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--amber);
  transition: width 0.6s ease;
}
.progress-fill.danger { background: var(--red); }

/* UTILITY */
.text-muted  { color: var(--muted); }
.text-amber  { color: var(--amber); }
.text-red    { color: var(--red); }
.text-green  { color: var(--green); }
.mono        { font-family: 'DM Mono', monospace; }
.small       { font-size: 12px; }
.mt-1        { margin-top: 1rem; }
.mt-2        { margin-top: 2rem; }

/* LOGIN PAGE */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.login-box {
  width: 100%;
  max-width: 380px;
}

.login-brand {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  color: var(--amber);
  margin-bottom: 4px;
}

.login-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.login-box .card {
  padding: 2rem;
}

.form-group { margin-bottom: 1.2rem; }

.error-msg {
  font-size: 13px;
  color: var(--red);
  margin-top: 12px;
  display: none;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 3px; }

/* NAV ACTION BUTTON */
.nav-action-btn {
  font-size: 11px;
  color: var(--muted);
  background: none;
  border: 0.5px solid var(--border);
  padding: 5px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  letter-spacing: 0.04em;
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-action-btn:hover { color: var(--text); background: var(--surface2); border-color: var(--border2); }
