/* ============================================================
   Affiliate Vault — visual system
   Dark control-room aesthetic: deep ink base, cyan/amber signal
   accents, hairline grid, monospace metadata. Deliberately not
   the usual purple-gradient card look.
   ============================================================ */

:root {
  --ink-900: #070a10;
  --ink-850: #0b0f17;
  --ink-800: #0e131d;
  --ink-700: #141b28;
  --line: rgba(140, 170, 210, 0.12);
  --line-strong: rgba(140, 170, 210, 0.28);
  --text: #e6ecf5;
  --text-dim: #8a97ab;
  --text-faint: #5a6577;
  --signal: #35e0d0;      /* cyan */
  --signal-2: #ffb347;    /* amber */
  --danger: #ff5d6c;
  --ok: #47e08a;
  --radius: 14px;
  --mono: "JetBrains Mono", "SF Mono", "Cascadia Code", ui-monospace, Menlo, Consolas, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--ink-900);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Animated backdrop: faint moving grid + two slow-drifting glow blobs */
.bg-grid, .bg-glow { position: fixed; inset: 0; z-index: -2; pointer-events: none; }
.bg-grid {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  animation: gridpan 40s linear infinite;
}
@keyframes gridpan { to { background-position: 44px 44px; } }
.bg-glow { z-index: -1; }
.bg-glow::before, .bg-glow::after {
  content: ""; position: absolute; width: 46vw; height: 46vw;
  border-radius: 50%; filter: blur(90px); opacity: 0.22;
}
.bg-glow::before {
  background: radial-gradient(circle, var(--signal), transparent 70%);
  top: -12vw; left: -8vw; animation: drift1 26s ease-in-out infinite alternate;
}
.bg-glow::after {
  background: radial-gradient(circle, var(--signal-2), transparent 70%);
  bottom: -16vw; right: -10vw; animation: drift2 32s ease-in-out infinite alternate;
}
@keyframes drift1 { to { transform: translate(8vw, 10vh) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-6vw, -8vh) scale(1.1); } }

@media (prefers-reduced-motion: reduce) {
  .bg-grid, .bg-glow::before, .bg-glow::after { animation: none; }
  * { scroll-behavior: auto; }
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-head {
  padding: 30px 0 20px;
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(7,10,16,0.92), rgba(7,10,16,0.55) 70%, transparent);
}
.head-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 42px; height: 42px; flex: none; position: relative;
  border: 1px solid var(--line-strong); border-radius: 11px;
  display: grid; place-items: center;
  background: radial-gradient(circle at 30% 25%, rgba(53,224,208,0.25), transparent 60%);
}
.brand-mark span {
  width: 14px; height: 14px; border-radius: 4px;
  background: conic-gradient(from 0deg, var(--signal), var(--signal-2), var(--signal));
  animation: spin 6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.brand h1 { font-size: 1.15rem; margin: 0; letter-spacing: 0.5px; font-weight: 700; }
.brand p { margin: 0; font-size: 0.74rem; color: var(--text-dim); font-family: var(--mono); letter-spacing: 0.3px; }

.head-actions { display: flex; gap: 10px; align-items: center; }

.btn {
  font-family: var(--sans); font-size: 0.85rem; font-weight: 600;
  color: var(--text); background: var(--ink-700);
  border: 1px solid var(--line-strong); border-radius: 10px;
  padding: 9px 15px; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform .15s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); border-color: var(--signal); box-shadow: 0 6px 22px rgba(53,224,208,0.15); }
.btn-primary { background: linear-gradient(135deg, var(--signal), #1fb8c9); color: #041016; border: none; }
.btn-primary:hover { box-shadow: 0 8px 26px rgba(53,224,208,0.35); }
.btn-ghost { background: transparent; }
.btn-danger { border-color: rgba(255,93,108,0.4); color: var(--danger); }
.btn-danger:hover { background: rgba(255,93,108,0.12); border-color: var(--danger); box-shadow: none; }
.btn-sm { padding: 6px 11px; font-size: 0.78rem; }

/* ---------- Hero / stats ---------- */
.hero { padding: 26px 0 8px; }
.hero-title {
  font-size: clamp(1.9rem, 5vw, 3.1rem); line-height: 1.05; margin: 0 0 10px;
  font-weight: 800; letter-spacing: -1px;
}
.hero-title .accent {
  background: linear-gradient(120deg, var(--signal), var(--signal-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-dim); max-width: 560px; font-size: 1rem; }

.stat-strip { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
.stat {
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 18px;
  background: rgba(20,27,40,0.5); min-width: 120px;
}
.stat b { font-family: var(--mono); font-size: 1.4rem; display: block; color: var(--signal); }
.stat span { font-size: 0.72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }

/* ---------- Controls ---------- */
.controls { margin: 34px 0 22px; position: relative; z-index: 5; }
.search-box { position: relative; margin-bottom: 18px; }
.search-box svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-faint); }
#search {
  width: 100%; font-family: var(--sans); font-size: 0.98rem; color: var(--text);
  background: var(--ink-800); border: 1px solid var(--line-strong);
  border-radius: 12px; padding: 15px 16px 15px 46px; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
#search::placeholder { color: var(--text-faint); }
#search:focus { border-color: var(--signal); box-shadow: 0 0 0 4px rgba(53,224,208,0.1); }

.filters { display: flex; gap: 9px; flex-wrap: wrap; }
.pill {
  font-family: var(--mono); font-size: 0.78rem; color: var(--text-dim);
  background: transparent; border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 14px; cursor: pointer;
  transition: all .15s ease; white-space: nowrap;
}
.pill:hover { color: var(--text); border-color: var(--line-strong); }
.pill.active { color: #041016; background: var(--signal); border-color: var(--signal); font-weight: 600; }
.pill .count { opacity: 0.6; margin-left: 5px; }

/* ---------- Card grid ---------- */
.grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  padding-bottom: 80px;
}
.card {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-800), var(--ink-850));
  padding: 20px; overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  animation: rise .5s ease both;
}
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: hsl(var(--hue, 175) 80% 60%);
  box-shadow: 0 0 16px hsl(var(--hue, 175) 80% 60% / 0.6);
}
.card:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: 0 18px 40px rgba(0,0,0,0.45); }
.card.hidden { display: none; }

.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.niche-tag {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.6px;
  text-transform: uppercase; padding: 4px 9px; border-radius: 6px;
  color: hsl(var(--hue, 175) 75% 72%);
  background: hsl(var(--hue, 175) 75% 60% / 0.12);
  border: 1px solid hsl(var(--hue, 175) 75% 60% / 0.25);
}
.card h3 { margin: 4px 0 6px; font-size: 1.18rem; font-weight: 700; letter-spacing: -0.2px; }
.card .note { color: var(--text-dim); font-size: 0.86rem; min-height: 1em; margin-bottom: 14px; }

.card .url-line {
  font-family: var(--mono); font-size: 0.72rem; color: var(--text-faint);
  background: rgba(7,10,16,0.6); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px; margin-bottom: 14px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.card-actions { display: flex; gap: 8px; }
.card-actions .btn { flex: 1; justify-content: center; }

.copy-ok { color: var(--ok) !important; border-color: var(--ok) !important; }

.card .admin-row { display: flex; gap: 8px; margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--line); }

/* ---------- Empty state ---------- */
.empty {
  grid-column: 1 / -1; text-align: center; padding: 70px 20px; color: var(--text-dim);
}
.empty .big { font-family: var(--mono); font-size: 3rem; opacity: 0.4; }

/* ---------- Forms / admin ---------- */
.panel {
  max-width: 620px; margin: 40px auto; padding: 34px;
  border: 1px solid var(--line-strong); border-radius: 18px;
  background: linear-gradient(160deg, var(--ink-800), var(--ink-850));
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.panel h2 { margin: 0 0 6px; font-size: 1.5rem; }
.panel .lead { color: var(--text-dim); margin: 0 0 24px; font-size: 0.9rem; }
.field { margin-bottom: 16px; }
.field label {
  display: block; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-dim); margin-bottom: 6px; font-family: var(--mono);
}
.field input, .field textarea {
  width: 100%; font-family: var(--sans); font-size: 0.94rem; color: var(--text);
  background: var(--ink-900); border: 1px solid var(--line-strong);
  border-radius: 10px; padding: 12px 14px; outline: none; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus { border-color: var(--signal); box-shadow: 0 0 0 4px rgba(53,224,208,0.1); }
.field textarea { resize: vertical; min-height: 74px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
datalist { color: #000; }

.flash {
  padding: 12px 16px; border-radius: 10px; margin-bottom: 20px; font-size: 0.9rem;
  border: 1px solid transparent;
}
.flash.ok { background: rgba(71,224,138,0.1); border-color: rgba(71,224,138,0.3); color: var(--ok); }
.flash.err { background: rgba(255,93,108,0.1); border-color: rgba(255,93,108,0.3); color: var(--danger); }

/* Admin table of links */
.admin-list { padding-bottom: 80px; }
.admin-item {
  display: flex; align-items: center; gap: 16px; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px;
  background: rgba(20,27,40,0.4); transition: border-color .15s;
}
.admin-item:hover { border-color: var(--line-strong); }
.admin-item .ai-main { flex: 1; min-width: 0; }
.admin-item .ai-main b { display: block; }
.admin-item .ai-main small { color: var(--text-faint); font-family: var(--mono); font-size: 0.72rem;
  display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-item .niche-tag { flex: none; }

footer {
  border-top: 1px solid var(--line); padding: 28px 0; color: var(--text-faint);
  font-size: 0.8rem; font-family: var(--mono); text-align: center;
}
footer a { color: var(--text-dim); text-decoration: none; }
footer a:hover { color: var(--signal); }

.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink-700); border: 1px solid var(--signal); color: var(--text);
  padding: 12px 20px; border-radius: 10px; font-size: 0.88rem; z-index: 100;
  opacity: 0; pointer-events: none; transition: all .3s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
  .head-row { align-items: flex-start; }
}