/* ---- Firebusters: Download Card (minimal + modern) ---- */

:root{
  --fb-bg: #ffffff;
  --fb-text: #111827;
  --fb-muted: #6b7280;
  --fb-border: rgba(15, 23, 42, 0.08);
  --fb-shadow: 0 18px 55px rgba(2, 6, 23, 0.10);
  --fb-soft: 0 12px 30px rgba(2, 6, 23, 0.08);

  --fb-red1: #e11d48;
  --fb-red2: #dc2626;
  --fb-red3: #b91c1c;

  --fb-radius: 18px;
  --fb-radius2: 26px;
}

.fb-card{
  width: min(980px, 100%);
  margin: 18px auto;
  padding: 18px;
  border-radius: var(--fb-radius2);
  background: linear-gradient(180deg, rgba(248,250,252,.95), rgba(255,255,255,.98));
  border: 1px solid var(--fb-border);
  box-shadow: var(--fb-shadow);
  overflow: hidden;
}

.fb-card__inner{
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 22px;
  align-items: center;
}

.fb-preview{
  display: flex;
  justify-content: center;
  align-items: center;
}

.fb-preview__frame{
  width: 210px;
  height: 260px;
  border-radius: 22px;
  background:
    radial-gradient(120px 120px at 30% 20%, rgba(225,29,72,.18), transparent 60%),
    radial-gradient(140px 140px at 80% 70%, rgba(220,38,38,.12), transparent 65%),
    #ffffff;
  border: 1px solid var(--fb-border);
  box-shadow: var(--fb-soft);
  padding: 12px;
  position: relative;
}

.fb-preview__frame::after{
  content:"";
  position:absolute;
  inset:-14px -14px -14px -14px;
  border-radius: 30px;
  background: radial-gradient(180px 180px at 75% 15%, rgba(225,29,72,.18), transparent 55%);
  filter: blur(14px);
  opacity: 0.75;
  pointer-events: none;
  z-index: 0;
}

.fb-preview__img{
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(15,23,42,.08);
  background: #f8fafc;
}

.fb-content{
  padding: 8px 8px 8px 0;
}

.fb-title{
  margin: 0 0 6px 0;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.15;
  color: var(--fb-text);
  letter-spacing: -0.02em;
}

.fb-subtitle{
  margin: 0 0 6px 0;
  color: var(--fb-text);
  font-size: 15.5px;
}

.fb-tip{
  margin: 0 0 16px 0;
  color: var(--fb-muted);
  font-size: 13.5px;
}

.fb-actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.fb-btn{
  appearance: none;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 12px 16px;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
  user-select: none;
}

.fb-btn:active{ transform: translateY(1px); }
.fb-btn:focus{ outline: none; }
.fb-btn:focus-visible{
  box-shadow: 0 0 0 4px rgba(225,29,72,.18);
}

.fb-btn--ghost{
  background: #ffffff;
  border-color: rgba(15,23,42,.10);
  color: #0f172a;
  box-shadow: 0 10px 24px rgba(2,6,23,.06);
}

.fb-btn--ghost:hover{
  border-color: rgba(15,23,42,.16);
  box-shadow: 0 14px 30px rgba(2,6,23,.10);
  transform: translateY(-1px);
}

.fb-btn--primary{
  color: #fff;
  background: linear-gradient(135deg, var(--fb-red1), var(--fb-red2));
  box-shadow: 0 16px 40px rgba(225,29,72,.24);
}

.fb-btn--primary:hover{
  background: linear-gradient(135deg, var(--fb-red2), var(--fb-red3));
  box-shadow: 0 18px 48px rgba(225,29,72,.30);
  transform: translateY(-1px);
}

.fb-btn--sm{
  min-width: auto;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13.5px;
}

/* ---- Lightbox ---- */
.fb-lightbox{
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  z-index: 99999;
}

.fb-lightbox.is-open{ display: grid; }

.fb-lightbox__backdrop{
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(6px);
}

.fb-lightbox__panel{
  position: relative;
  width: min(920px, calc(100% - 28px));
  border-radius: 18px;
  background: #0b1220;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 24px 80px rgba(0,0,0,.45);
  overflow: hidden;
}

.fb-lightbox__close{
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  color: #fff;
  cursor: pointer;
  font-size: 18px;
  display: grid;
  place-items: center;
}

.fb-lightbox__close:hover{
  background: rgba(255,255,255,.12);
}

.fb-lightbox__img{
  width: 100%;
  height: auto;
  display: block;
  background: #0b1220;
}

.fb-lightbox__bar{
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 12px;
  border-top: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}

/* ---- Responsive ---- */
@media (max-width: 760px){
  .fb-card{ padding: 14px; border-radius: 18px; }
  .fb-card__inner{ grid-template-columns: 1fr; gap: 14px; }
  .fb-preview__frame{ width: min(320px, 100%); height: 240px; }
  .fb-content{ padding: 0; }
  .fb-btn{ width: 100%; min-width: 0; }
}