/* ======================================================================
   ویدیوهای کوتاه — کارت، گرید، مودال، بنر
   ====================================================================== */

/* ---------- کارت ---------- */
.kp-sv-card{
  display:block; text-decoration:none; color:inherit;
  border-radius:14px; overflow:hidden; position:relative;
  background:var(--bg-card); border:1px solid var(--border);
  transition: transform .22s cubic-bezier(.16,1,.3,1), box-shadow .22s ease, border-color .22s ease;
}
.kp-sv-card:hover{ transform:translateY(-4px); box-shadow:0 16px 32px -14px rgba(0,0,0,.28); border-color:var(--border-strong); }
.kp-sv-card__media{
  position:relative; width:100%; aspect-ratio:9/16;
  background:#111 center/cover no-repeat;
  display:flex; align-items:center; justify-content:center; color:#777; font-size:26px;
}
.kp-sv-card__media::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(to top, rgba(0,0,0,.65) 0%, rgba(0,0,0,0) 42%);
}
.kp-sv-card__play{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  z-index:1; font-size:17px; color:#fff;
  opacity:.95;
}
.kp-sv-card__play i{
  width:46px; height:46px; border-radius:999px; display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.22); backdrop-filter:blur(3px); border:1.5px solid rgba(255,255,255,.55);
  transition:transform .22s cubic-bezier(.16,1,.3,1);
}
.kp-sv-card:hover .kp-sv-card__play i{ transform:scale(1.1); }
.kp-sv-card__title{
  position:absolute; right:10px; left:10px; bottom:10px; z-index:1;
  color:#fff; font-size:12.5px; font-weight:700; line-height:1.5;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
  text-shadow:0 1px 4px rgba(0,0,0,.5);
}

/* ---------- گرید آرشیو ---------- */
.kp-sv-grid{
  display:grid; grid-template-columns:repeat(5, minmax(0,1fr)); gap:16px;
}
@media (max-width:980px){ .kp-sv-grid{ grid-template-columns:repeat(4, minmax(0,1fr)); gap:12px; } }
@media (max-width:720px){ .kp-sv-grid{ grid-template-columns:repeat(3, minmax(0,1fr)); gap:9px; } }
@media (max-width:460px){ .kp-sv-grid{ grid-template-columns:repeat(2, minmax(0,1fr)); gap:8px; } }

.kp-sv-archive-head{ margin-bottom:22px; }
.kp-sv-archive-head h1{ font-size:clamp(22px,3vw,30px); font-weight:900; margin:0 0 6px; }
.kp-sv-archive-head p{ color:var(--ink-light); font-size:14px; margin:0; }

.kp-sv-empty{
  text-align:center; padding:60px 20px; color:var(--muted);
  border:1.5px dashed var(--border-strong); border-radius:14px;
}

/* ---------- بنر افقی اسکرول‌دار (بالای انجمن / صفحه اصلی) ---------- */
.kp-sv-banner{
  border-radius:18px; overflow:hidden; position:relative;
  background:linear-gradient(120deg,#1a1a1a 0%, #2d2d2d 100%);
  margin-bottom:22px;
}
.kp-sv-banner--intro{
  display:block; text-decoration:none; color:inherit;
  transition: transform .22s cubic-bezier(.16,1,.3,1), box-shadow .22s ease;
}
.kp-sv-banner--intro:hover{ transform:translateY(-3px); box-shadow:0 16px 34px -14px rgba(0,0,0,.45); }
.kp-sv-banner--intro .kp-sv-banner__btn{ pointer-events:none; }
.kp-sv-banner::before{
  content:''; position:absolute; inset:0;
  background-image: radial-gradient(circle at 85% 15%, rgba(255,255,255,.07) 0, transparent 45%);
  pointer-events:none;
}
.kp-sv-banner__top{
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
  padding:22px 26px 14px; position:relative; z-index:1;
}
.kp-sv-banner__content{ display:flex; align-items:center; gap:14px; }
.kp-sv-banner__icon{
  flex-shrink:0; width:46px; height:46px; border-radius:13px;
  display:flex; align-items:center; justify-content:center; font-size:21px;
  background:rgba(255,255,255,.16); color:#fff;
}
.kp-sv-banner__text h3{ margin:0 0 3px; font-size:16.5px; font-weight:900; color:#fff; }
.kp-sv-banner__text p{ margin:0; font-size:12.5px; color:rgba(255,255,255,.82); }
.kp-sv-banner__btn{
  display:inline-flex; align-items:center; gap:6px; padding:10px 18px; border-radius:999px;
  background:#fff; color:#111; font-size:13px; font-weight:800; text-decoration:none;
  transition:transform .22s cubic-bezier(.16,1,.3,1), box-shadow .22s ease;
}
.kp-sv-banner__btn:hover{ transform:translateY(-3px); box-shadow:0 12px 26px -10px rgba(0,0,0,.6); }

.kp-sv-banner__rail{
  position:relative; z-index:1; display:flex; gap:12px; overflow-x:auto; padding:4px 26px 24px;
  scroll-snap-type:x proximity; scrollbar-width:none;
}
.kp-sv-banner__rail::-webkit-scrollbar{ display:none; }
.kp-sv-banner__rail .kp-sv-card{
  flex:0 0 118px; scroll-snap-align:start;
  background:rgba(255,255,255,.04); border-color:rgba(255,255,255,.14);
}
.kp-sv-banner__rail .kp-sv-card__title{ font-size:11.5px; }
@media (max-width:620px){
  .kp-sv-banner__top{ padding:18px 16px 10px; }
  .kp-sv-banner__rail{ padding:4px 16px 18px; }
  .kp-sv-banner__rail .kp-sv-card{ flex-basis:100px; }
  .kp-sv-banner__text h3{ font-size:14.5px; }
  .kp-sv-banner__text p{ font-size:11.5px; }
}

/* ---------- مودال پخش ---------- */
.kp-sv-modal-overlay{
  position:fixed; inset:0; z-index:9999; background:rgba(0,0,0,.82);
  display:none; align-items:center; justify-content:center; padding:24px;
  backdrop-filter:blur(3px);
}
.kp-sv-modal-overlay.is-open{ display:flex; }
.kp-sv-modal{
  width:100%; max-width:420px; max-height:92vh; overflow:auto;
  background:#0d0d0d; border-radius:18px; position:relative;
  border:1px solid rgba(255,255,255,.1);
}
.kp-sv-modal__close{
  position:absolute; top:10px; left:10px; z-index:2;
  width:36px; height:36px; border-radius:999px; border:none; cursor:pointer;
  background:rgba(0,0,0,.55); color:#fff; font-size:17px;
  display:flex; align-items:center; justify-content:center;
}
.kp-sv-modal__head{ padding:16px 52px 0 16px; }
.kp-sv-modal__head h3{ margin:0; color:#fff; font-size:14.5px; font-weight:800; }
.kp-sv-modal__stage{
  width:100%; aspect-ratio:9/16; background:#000; margin-top:12px;
  display:flex; align-items:center; justify-content:center;
}
.kp-sv-player-video, .kp-sv-player-iframe{ width:100%; height:100%; display:block; border:0; object-fit:contain; background:#000; }
.kp-sv-player-external{ color:#fff; text-align:center; padding:24px; }
.kp-sv-player-external .btn{ margin-top:12px; background:#fff; color:#111; }
.kp-sv-player-empty{ color:#aaa; padding:40px; text-align:center; }
.kp-sv-modal__desc{ color:rgba(255,255,255,.78); font-size:13px; line-height:1.8; padding:14px 16px 18px; }
.kp-sv-modal__loading{ color:#aaa; text-align:center; padding:60px 20px; }

/* ---------- صفحه‌ی تک ویدیو (fallback برای لینک مستقیم/موتورهای جستجو) ---------- */
.kp-sv-single-wrap{ max-width:420px; margin:0 auto; }
.kp-sv-single-stage{ width:100%; aspect-ratio:9/16; background:#000; border-radius:16px; overflow:hidden; }
.kp-sv-single-title{ font-size:19px; font-weight:900; margin:18px 0 6px; }
.kp-sv-single-desc{ color:var(--ink-light); font-size:14px; line-height:1.9; }