/* Patcher — black + neon purple aesthetic */
:root {
  --bg: #0a0010;
  --bg-2: #12001f;
  --surface: rgba(28, 10, 46, 0.72);
  --surface-2: rgba(40, 16, 64, 0.55);
  --stroke: rgba(176, 38, 255, 0.35);
  --neon: #b026ff;
  --neon-2: #ff5cf9;
  --neon-soft: rgba(176, 38, 255, 0.5);
  --text: #f4ecff;
  --muted: #a78bd0;
  --danger: #ff5c7a;
  --ok: #5cffc4;
  --radius: 16px;
  --glow: 0 0 18px rgba(176, 38, 255, 0.45), 0 0 42px rgba(255, 92, 249, 0.22);
  --font-head: "Orbitron", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* animated grid backdrop */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(var(--bg-2), var(--bg)) center / 100% 100% no-repeat,
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(176,38,255,0.05) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(176,38,255,0.05) 39px 40px);
  animation: gridmove 24s linear infinite;
}
@keyframes gridmove {
  from { background-position: 0 0, 0 0, 0 0; }
  to   { background-position: 0 0, 0 80px, 80px 0; }
}

/* floating glow orbs */
.glow-orb {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  pointer-events: none;
  animation: float 14s ease-in-out infinite alternate;
}
.glow-a { width: 420px; height: 420px; background: var(--neon); top: -120px; left: -80px; }
.glow-b { width: 360px; height: 360px; background: var(--neon-2); bottom: -120px; right: -60px; animation-delay: -6s; }
@keyframes float {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, 30px) scale(1.1); }
}

/* nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 48px);
  backdrop-filter: blur(14px);
  background: rgba(10, 0, 16, 0.6);
  border-bottom: 1px solid var(--stroke);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-mark {
  width: 22px; height: 22px; border-radius: 6px;
  background: linear-gradient(135deg, var(--neon), var(--neon-2));
  box-shadow: var(--glow);
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { transform: rotate(0); } 50% { transform: rotate(90deg); } }
.brand-name {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: 3px;
  text-shadow: 0 0 14px var(--neon-soft);
}
.nav-links { display: flex; align-items: center; gap: 18px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color .2s, text-shadow .2s;
  position: relative;
}
.nav-links a:hover, .nav-links a.is-active { color: var(--text); text-shadow: 0 0 12px var(--neon-soft); }
.nav-links a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: linear-gradient(90deg, var(--neon), var(--neon-2));
  box-shadow: var(--glow);
}
.nav-logout {
  padding: 6px 14px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  color: var(--text) !important;
}
.nav-logout:hover { background: rgba(176,38,255,0.15); }

/* credits pill in nav */
.credits-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(176,38,255,0.22), rgba(255,92,249,0.16));
  border: 1px solid var(--stroke);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--glow);
}
.credits-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--neon-2);
  box-shadow: 0 0 10px var(--neon-2);
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* layout */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px clamp(16px, 4vw, 48px) 80px;
}

/* cards */
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 22px;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  padding: 1px; border-radius: inherit;
  background: linear-gradient(135deg, var(--neon), transparent 40%, transparent 60%, var(--neon-2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0.6;
  pointer-events: none;
}

.title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin: 0 0 6px;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--text), var(--neon-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.subtitle { color: var(--muted); margin: 0 0 22px; }
.section-title {
  font-family: var(--font-head);
  font-size: 1.05rem; letter-spacing: 1px;
  margin: 26px 0 12px;
  color: var(--text);
  text-transform: uppercase;
}
.muted { color: var(--muted); }
.mono, code { font-family: ui-monospace, "JetBrains Mono", monospace; font-size: .92em; }

/* forms */
.form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: .85rem; color: var(--muted); font-weight: 600; }
.field input {
  background: var(--surface-2);
  border: 1px solid var(--stroke);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus {
  outline: none;
  border-color: var(--neon);
  box-shadow: 0 0 0 3px rgba(176,38,255,0.25);
}
.foot-link { margin-top: 18px; color: var(--muted); }
a { color: var(--neon-2); text-decoration: none; }
a:hover { text-shadow: 0 0 10px var(--neon-soft); }

/* buttons */
.btn {
  font-family: var(--font-body);
  font-weight: 700;
  border: none;
  cursor: pointer;
  border-radius: 10px;
  padding: 13px 22px;
  font-size: 1rem;
  transition: transform .12s, box-shadow .2s, background .2s;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--neon), var(--neon-2));
  box-shadow: var(--glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 26px var(--neon-soft), 0 8px 30px rgba(0,0,0,0.4); }
.btn-primary:active { transform: translateY(0); }
.btn-primary.is-disabled, .btn[disabled] { opacity: .5; cursor: not-allowed; filter: grayscale(.3); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--stroke);
}
.btn-ghost:hover { background: rgba(176,38,255,0.14); }
.btn-sm { padding: 6px 12px; font-size: .85rem; }

/* ripple */
.ripple { position: relative; }
.ripple .rip {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,0.45);
  transform: scale(0); animation: rip .6s ease-out;
  pointer-events: none;
}
@keyframes rip { to { transform: scale(3); opacity: 0; } }

/* alerts / toast */
.alert, .toast {
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  border: 1px solid var(--stroke);
  font-size: .95rem;
}
.alert-error, .toast-error { background: rgba(255,92,122,0.16); color: #ffd0d8; border-color: rgba(255,92,122,0.5); }
.toast-success, .toast.toast-success { background: rgba(92,255,196,0.14); color: #d6fff0; border-color: rgba(92,255,196,0.4); }
.toast { position: relative; animation: slideDown .4s ease; }
@keyframes slideDown { from { transform: translateY(-12px); opacity: 0; } to { transform: none; opacity: 1; } }

/* dashboard */
.dash-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; }
.credits-big { text-align: right; }
.credits-big-num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 3.4rem);
  line-height: 1;
  background: linear-gradient(135deg, var(--neon), var(--neon-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 30px var(--neon-soft);
}
.credits-big-label { color: var(--muted); letter-spacing: 2px; text-transform: uppercase; font-size: .8rem; }
.patch-cost {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 16px; border-radius: 10px;
  background: var(--surface-2); border: 1px solid var(--stroke);
  margin-bottom: 22px;
}
.patch-cost strong { color: var(--neon-2); }

/* dropzone */
.dropzone { padding: 0; }
.dropzone-inner {
  border: 2px dashed var(--stroke);
  border-radius: 12px;
  padding: 36px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.dropzone-inner:hover, .dropzone.dragging .dropzone-inner {
  border-color: var(--neon);
  background: rgba(176,38,255,0.08);
}
.dz-icon { font-size: 2rem; color: var(--neon); text-shadow: 0 0 18px var(--neon-soft); }
.dz-text { margin: 8px 0 0; color: var(--muted); }
.dz-text span { color: var(--neon-2); text-decoration: underline; }
.dz-file { margin: 6px 0 0; color: var(--text); font-family: ui-monospace, monospace; font-size: .85rem; }

/* tables */
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid rgba(176,38,255,0.18); }
.table th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: .72rem; letter-spacing: 1px; }
.table tr:hover td { background: rgba(176,38,255,0.06); }

.badge {
  font-size: .7rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; letter-spacing: .5px;
}
.badge-open { background: rgba(92,255,196,0.16); color: var(--ok); }
.badge-used { background: rgba(255,92,122,0.16); color: #ffd0d8; }
.badge-admin { background: rgba(176,38,255,0.22); color: var(--neon-2); }

.inline { display: inline-flex; gap: 8px; align-items: center; }
.credit-input { width: 80px; }

/* admin layout */
.admin-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 22px; }
.stat { text-align: center; }
.stat-num { font-family: var(--font-head); font-weight: 900; font-size: clamp(1.8rem, 4vw, 2.6rem); background: linear-gradient(135deg, var(--neon), var(--neon-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { color: var(--muted); text-transform: uppercase; letter-spacing: 1px; font-size: .72rem; }
.admin-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

/* footer */
.footer {
  text-align: center; color: var(--muted); padding: 28px; font-size: .82rem;
  border-top: 1px solid var(--stroke);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}

/* entrance animation */
.appear { animation: appear .5s ease both; }
@keyframes appear { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* skeleton shimmer */
.skeleton { position: relative; overflow: hidden; background: var(--surface-2); }
.skeleton::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(176,38,255,0.18), transparent);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* responsive */
@media (max-width: 860px) {
  .admin-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-columns { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .nav { flex-wrap: wrap; }
  .nav-links { gap: 12px; }
  .admin-grid { grid-template-columns: 1fr; }
  .dash-head { flex-direction: column; }
  .credits-big { text-align: left; }
}