:root {
  --bg: #100b18;
  --panel: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.16);
  --text: #fff8ef;
  --muted: #cfc1d9;
  --accent: #ffb000;
  --good: #38f28a;
  --bad: #ff4d79;
  --radius: 26px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 176, 0, 0.16), transparent 32rem),
    radial-gradient(circle at 92% 8%, rgba(255, 77, 121, 0.2), transparent 34rem),
    linear-gradient(180deg, var(--bg), #060408);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.eyebrow {
  margin: 0 0 0.7rem;
  color: #ffd36a;
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.admin-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
  padding: 0.8rem min(4vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: rgba(16, 11, 24, 0.86);
  backdrop-filter: blur(18px);
}
.admin-brand { display: inline-flex; align-items: center; gap: 0.75rem; font-weight: 950; }
.admin-brand img { width: 48px; height: 48px; object-fit: cover; border-radius: 999px; border: 2px solid rgba(255, 176, 0, 0.6); }
.admin-brand small { display: block; margin-top: -0.25rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; }
.admin-header nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.5rem; }
.admin-header nav a, .ghost-link {
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 850;
}
.admin-header nav a:hover, .ghost-link:hover { color: var(--text); background: rgba(255,255,255,0.08); }
.admin-main { width: min(calc(100% - 2rem), 1180px); margin: 0 auto; padding: 3rem 0 5rem; }
.admin-hero { margin-bottom: 2rem; }
.admin-hero h1 { max-width: 900px; margin: 0 0 1rem; font-size: clamp(2.4rem, 7vw, 5.4rem); line-height: 0.92; letter-spacing: -0.075em; }
.admin-hero p { max-width: 760px; color: var(--muted); }
.admin-card {
  margin-top: 1.25rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}
.admin-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
h2, h3, p { margin-top: 0; }
h2 { margin-bottom: 0; font-size: clamp(1.6rem, 4vw, 2.6rem); letter-spacing: -0.06em; line-height: 1; }
.admin-form { display: grid; gap: 1rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
label { display: grid; gap: 0.4rem; color: var(--muted); font-weight: 800; }
label small { font-weight: 650; opacity: 0.8; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.85rem 0.95rem;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  outline: none;
}
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: rgba(255, 176, 0, 0.7); box-shadow: 0 0 0 4px rgba(255, 176, 0, 0.12); }
.check { display: inline-flex; align-items: center; grid-auto-flow: column; justify-content: start; gap: 0.6rem; }
.check input { width: auto; }
button {
  justify-self: start;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.15rem;
  color: #1b0d00;
  background: linear-gradient(135deg, var(--accent), #ffd36a);
  font-weight: 950;
  cursor: pointer;
}
button:hover { transform: translateY(-1px); }
.alert { padding: 0.9rem 1rem; border-radius: 18px; font-weight: 850; }
.alert.success { color: #06200d; background: rgba(56, 242, 138, 0.9); }
.alert.error { color: #fff; background: rgba(255, 77, 121, 0.7); }
.admin-list { margin-top: 2rem; }
.admin-item { margin-top: 0.75rem; border: 1px solid var(--line); border-radius: 20px; background: rgba(0,0,0,0.18); }
.admin-item summary { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem; cursor: pointer; }
.admin-item summary strong { display: block; }
.admin-item summary small { display: block; color: var(--muted); }
.admin-item summary em { color: #ffd36a; font-style: normal; font-weight: 900; }
.admin-item[open] { padding-bottom: 1rem; }
.admin-item .admin-form, .delete-form { padding: 0 1rem 1rem; }
.compact { border-top: 1px solid var(--line); padding-top: 1rem !important; }
.delete-form button { color: #fff; background: rgba(255, 77, 121, 0.75); }
.row-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.muted { color: var(--muted); }
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login-card { width: min(100%, 440px); padding: 1.5rem; border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,0.08); box-shadow: 0 24px 80px rgba(0,0,0,0.35); }
.login-card img { width: 76px; height: 76px; object-fit: cover; border-radius: 999px; border: 2px solid rgba(255, 176, 0, 0.7); }
.login-card h1 { margin: 0 0 1rem; font-size: clamp(2rem, 8vw, 3.1rem); line-height: 0.95; letter-spacing: -0.07em; }
.login-card form { display: grid; gap: 1rem; }
.login-card button { width: 100%; justify-self: stretch; }
.back-link { display: inline-block; margin-top: 1rem; color: var(--muted); }
@media (max-width: 760px) {
  .admin-header { align-items: flex-start; flex-direction: column; }
  .admin-header nav { justify-content: flex-start; }
  .admin-card-head { flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .admin-item summary { flex-direction: column; }
}

.admin-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.admin-stats span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-weight: 850;
}

.admin-stats strong {
  color: #ffd36a;
}

input[readonly] {
  opacity: 0.78;
  cursor: default;
}


.show-quiz-card {
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 176, 0, 0.18), transparent 28rem),
    rgba(255, 255, 255, 0.07);
}

.show-quiz-stage {
  display: grid;
  gap: 1rem;
}

.show-question-card {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  display: grid;
  align-content: center;
  gap: 1rem;
  padding: clamp(1.2rem, 4vw, 2rem);
  border: 1px solid rgba(255, 176, 0, 0.28);
  border-radius: 28px;
  background:
    radial-gradient(circle at 90% 8%, rgba(255, 77, 121, 0.2), transparent 22rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.2));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 22px 70px rgba(0,0,0,0.28);
}

.show-question-card::after {
  content: "Kontra Kviz";
  position: absolute;
  right: 1.4rem;
  top: 1rem;
  color: rgba(255, 255, 255, 0.06);
  font-size: clamp(2.8rem, 8vw, 6.5rem);
  font-weight: 1000;
  letter-spacing: -0.08em;
  line-height: 1;
  pointer-events: none;
}

.qa-question-top {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.voice-button {
  padding: 0.7rem 0.95rem;
  color: #1b0d00;
  background: linear-gradient(135deg, #38f28a, #b8ffd5);
}

.voice-status {
  min-height: 1.2rem;
  margin: 0;
  color: var(--muted);
  font-weight: 750;
}

.show-question-card h2 {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0;
  font-size: clamp(2rem, 6vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.07em;
}

.show-answer-toggle {
  position: relative;
  z-index: 1;
  min-width: 190px;
  min-height: 52px;
  transform-style: preserve-3d;
  transition: transform 0.45s ease;
}

.show-answer-toggle.is-flipped {
  transform: rotateX(180deg);
}

.show-answer-toggle span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inset: 0;
  backface-visibility: hidden;
}

.show-answer-toggle .answer-reveal-back {
  position: absolute;
  transform: rotateX(180deg);
}

.show-answer-panel {
  position: relative;
  z-index: 1;
  padding: 1rem;
  border: 1px solid rgba(56, 242, 138, 0.28);
  border-radius: 22px;
  background: rgba(56, 242, 138, 0.1);
  color: var(--text);
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  font-weight: 750;
}

.show-answer-panel p { margin: 0; }

.qa-author {
  position: absolute;
  right: 1.2rem;
  bottom: 1rem;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.qa-author strong { color: #ffd36a; }

.show-quiz-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.show-quiz-actions form { margin: 0; }

.admin-empty-state,
.empty-state.admin-empty-state {
  display: grid;
  gap: 0.35rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(0, 0, 0, 0.22);
  color: var(--muted);
}

.admin-empty-state strong { color: var(--text); }

.admin-item-body {
  padding: 0 1rem 1rem;
  color: var(--muted);
}

.admin-item-body p strong { color: var(--text); }
