:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e2230;
  --line: #2a2f3d;
  --text: #eef0f5;
  --muted: #99a0b0;
  --pink: #ff7eb0;
  --pink-soft: #ffd6e6;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  /* dificulta selecao/arraste */
  -webkit-user-select: none;
  user-select: none;
}

img, canvas { -webkit-user-drag: none; user-drag: none; }

.topbar {
  padding: 28px 24px 8px;
  text-align: center;
}
.topbar h1 { margin: 0; font-size: 1.6rem; letter-spacing: .3px; }
.topbar .sub { margin: 6px 0 0; color: var(--muted); font-size: .95rem; }

.gallery {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 20px 60px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}
.loading { color: var(--muted); grid-column: 1 / -1; text-align: center; padding: 40px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--pink);
  box-shadow: 0 10px 30px rgba(255, 126, 176, .15);
}
.card-preview {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 40%, #232838, #12141b 70%);
  display: block;
}
.card-preview canvas { display: block; width: 100%; height: 100%; }
.card-preview .spin {
  position: absolute; inset: 0; display: grid; place-items: center;
  color: var(--muted); font-size: .85rem;
}
.card-label {
  padding: 12px 14px;
  font-size: .98rem;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.card-label .tag { color: var(--pink); font-size: .8rem; }

/* Viewer */
.viewer {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(8, 9, 12, .96);
  display: flex; flex-direction: column;
}
.viewer.hidden { display: none; }
.viewer-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
}
.viewer-title { font-size: 1.05rem; }
.viewer-close {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--line); border-radius: 10px;
  width: 38px; height: 38px; font-size: 1rem; cursor: pointer;
}
.viewer-close:hover { border-color: var(--pink); color: var(--pink); }
.viewer-stage { flex: 1; min-height: 0; position: relative; }
.viewer-stage canvas { display: block; }
.viewer-hint {
  text-align: center; color: var(--muted);
  font-size: .82rem; padding: 10px; border-top: 1px solid var(--line);
}

.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 18px; }
.foot a { color: var(--pink); text-decoration: none; }

/* ---- Admin ---- */
.admin { display: flex; flex-direction: column; align-items: center; padding: 40px 16px; }
.admin-box {
  width: 100%; max-width: 640px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 16px; padding: 24px;
}
.admin-box.hidden { display: none; }
.admin-box h1 { margin: 0 0 2px; font-size: 1.3rem; }
.admin-box .sub { margin: 0 0 16px; color: var(--muted); }
.admin-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }

.admin input, .admin select, .admin button {
  font: inherit; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); padding: 11px 13px;
}
.admin input:focus, .admin select:focus { outline: none; border-color: var(--pink); }
.admin button {
  background: var(--pink); color: #2a0a17; border: none; font-weight: 600; cursor: pointer;
}
.admin button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); font-weight: 400; }
.admin button:hover { filter: brightness(1.05); }

#login-form { display: flex; flex-direction: column; gap: 10px; }
.add-form { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.add-form .row { display: flex; gap: 10px; }
.add-form .row #m-name { flex: 1; }

.msg { margin: 4px 0 0; font-size: .88rem; min-height: 1em; }
.msg.ok, .err.ok { color: #7ee0a0; }
.msg.err, .err { color: #ff8a8a; }

.admin-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.admin-list li {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
.admin-list .info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.admin-list .info small { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 420px; }
.admin-list .badge {
  display: inline-block; font-size: .7rem; color: var(--pink);
  border: 1px solid var(--pink); border-radius: 6px; padding: 0 6px; width: fit-content;
}
.admin-list .del { background: transparent; border: 1px solid var(--line); color: #ff8a8a; padding: 7px 11px; }
.admin-list .del:hover { border-color: #ff8a8a; }
.admin-list .empty { color: var(--muted); border: none; background: none; justify-content: center; }