/* ==============================================
   hj-ui — 토스트 / 모달 / 라이트박스 / 프로그레스
   Premium glassmorphism + smooth animations
   ============================================== */

/* ====================
   TOP PROGRESS BAR
   ==================== */
#hjProgress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,#2F3CE8,#7C3AED,#EC4899);width:0;z-index:99999;
  box-shadow:0 0 12px rgba(124,58,237,.6);transition:width .25s ease,opacity .25s;border-radius:0 3px 3px 0}
#hjProgress.is-done{opacity:0}

/* ====================
   TOAST
   ==================== */
#hjToastBox{position:fixed;top:24px;right:24px;z-index:99990;display:flex;flex-direction:column;gap:10px;pointer-events:none;max-width:380px}
@media(max-width:560px){#hjToastBox{top:auto;bottom:80px;right:12px;left:12px;max-width:none;align-items:center}}
.hj-toast{
  display:flex;gap:12px;align-items:center;padding:14px 18px 14px 16px;min-width:280px;max-width:380px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid rgba(255,255,255,.6);border-radius:14px;
  box-shadow:0 16px 48px -12px rgba(15,23,42,.25),0 0 0 1px rgba(15,23,42,.04);
  font-size:13px;font-weight:600;color:#0F172A;
  pointer-events:auto;cursor:pointer;
  animation:hj-toast-in .35s cubic-bezier(.16,1.05,.4,1.05) both;
  position:relative;overflow:hidden;
}
.hj-toast.is-leaving{animation:hj-toast-out .25s cubic-bezier(.4,0,.2,1) forwards}
@keyframes hj-toast-in{from{opacity:0;transform:translateX(40px) scale(.92)}to{opacity:1;transform:translateX(0) scale(1)}}
@keyframes hj-toast-out{to{opacity:0;transform:translateX(40px) scale(.95)}}

.hj-toast::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:14px 0 0 14px;background:var(--c)}
.hj-toast.success{--c:linear-gradient(180deg,#10B981,#059669)}
.hj-toast.error{--c:linear-gradient(180deg,#EF4444,#DC2626)}
.hj-toast.warn{--c:linear-gradient(180deg,#F59E0B,#D97706)}
.hj-toast.info{--c:linear-gradient(180deg,#2F3CE8,#7C3AED)}

.hj-toast .ic{width:30px;height:30px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;background:var(--c)}
.hj-toast .body{flex:1;min-width:0;line-height:1.5}
.hj-toast .body .ttl{font-weight:800;letter-spacing:-0.01em}
.hj-toast .body .msg{color:#475569;font-weight:500;font-size:12px;margin-top:2px}
.hj-toast .x{font-size:16px;color:#94A3B8;cursor:pointer;padding:4px;line-height:1;background:none;border:0;font-weight:600}
.hj-toast .x:hover{color:#0F172A}

/* progress bar 안쪽 */
.hj-toast-bar{position:absolute;left:4px;right:0;bottom:0;height:2px;background:var(--c);transform-origin:left;animation:hj-toast-bar linear forwards}
@keyframes hj-toast-bar{from{transform:scaleX(1)}to{transform:scaleX(0)}}

/* ====================
   MODAL (alert/confirm/prompt/custom)
   ==================== */
#hjModalBg{position:fixed;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);
  display:flex;align-items:center;justify-content:center;z-index:99980;padding:20px;
  opacity:0;pointer-events:none;transition:opacity .25s ease}
#hjModalBg.is-open{opacity:1;pointer-events:auto}
.hj-modal{background:#fff;border-radius:20px;max-width:480px;width:100%;padding:0;overflow:hidden;
  box-shadow:0 40px 80px -16px rgba(15,23,42,.5),0 0 0 1px rgba(255,255,255,.6) inset;
  transform:translateY(20px) scale(.96);opacity:0;transition:all .3s cubic-bezier(.16,1.05,.4,1.05)}
#hjModalBg.is-open .hj-modal{transform:translateY(0) scale(1);opacity:1}

.hj-modal-head{padding:24px 28px 0;display:flex;align-items:flex-start;gap:14px}
.hj-modal-icon{width:48px;height:48px;border-radius:14px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff}
.hj-modal-icon.success{background:linear-gradient(135deg,#10B981,#059669);box-shadow:0 10px 24px -6px rgba(16,185,129,.5)}
.hj-modal-icon.error{background:linear-gradient(135deg,#EF4444,#DC2626);box-shadow:0 10px 24px -6px rgba(239,68,68,.5)}
.hj-modal-icon.warn{background:linear-gradient(135deg,#F59E0B,#D97706);box-shadow:0 10px 24px -6px rgba(245,158,11,.5)}
.hj-modal-icon.info{background:linear-gradient(135deg,#2F3CE8,#7C3AED);box-shadow:0 10px 24px -6px rgba(47,60,232,.5)}
.hj-modal-icon.question{background:linear-gradient(135deg,#7C3AED,#EC4899);box-shadow:0 10px 24px -6px rgba(124,58,237,.5)}

.hj-modal-title{font-size:18px;font-weight:900;letter-spacing:-0.02em;color:#0F172A;line-height:1.4;flex:1;padding-top:6px}
.hj-modal-body{padding:14px 28px 24px;font-size:14px;color:#475569;line-height:1.75}
.hj-modal-body strong{color:#0F172A;font-weight:800}
.hj-modal-body .hj-prompt-input{width:100%;margin-top:14px;padding:11px 14px;border:1.5px solid #E2E8F0;border-radius:10px;font-family:inherit;font-size:14px;background:#F8FAFC;transition:all .15s}
.hj-modal-body .hj-prompt-input:focus{outline:none;border-color:#2F3CE8;background:#fff;box-shadow:0 0 0 3px rgba(47,60,232,.1)}

.hj-modal-foot{padding:14px 24px 24px;display:flex;gap:8px;justify-content:flex-end;background:linear-gradient(180deg,transparent,#F8FAFC)}
.hj-modal-btn{padding:11px 22px;font-size:13px;font-weight:800;border-radius:11px;cursor:pointer;border:0;letter-spacing:-0.01em;transition:all .15s}
.hj-modal-btn-cancel{background:#fff;color:#475569;border:1.5px solid #E2E8F0}
.hj-modal-btn-cancel:hover{background:#F1F5F9;border-color:#94A3B8}
.hj-modal-btn-ok{background:linear-gradient(135deg,#2F3CE8,#7C3AED);color:#fff;box-shadow:0 8px 18px -4px rgba(47,60,232,.4)}
.hj-modal-btn-ok:hover{transform:translateY(-1px);box-shadow:0 12px 24px -6px rgba(124,58,237,.5)}
.hj-modal-btn-danger{background:linear-gradient(135deg,#EF4444,#DC2626);color:#fff;box-shadow:0 8px 18px -4px rgba(239,68,68,.4)}
.hj-modal-btn-danger:hover{transform:translateY(-1px);box-shadow:0 12px 24px -6px rgba(220,38,38,.5)}
.hj-modal-btn-success{background:linear-gradient(135deg,#10B981,#059669);color:#fff;box-shadow:0 8px 18px -4px rgba(16,185,129,.4)}

/* ====================
   LIGHTBOX
   ==================== */
#hjLightbox{position:fixed;inset:0;background:rgba(0,0,0,.95);backdrop-filter:blur(8px);
  display:none;align-items:center;justify-content:center;z-index:99970;padding:20px;
  opacity:0;transition:opacity .3s ease}
#hjLightbox.is-open{display:flex;opacity:1}
.hj-lb-img{max-width:92vw;max-height:88vh;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.6);
  cursor:zoom-in;transition:transform .3s cubic-bezier(.4,0,.2,1)}
.hj-lb-img.zoomed{cursor:zoom-out;transform:scale(1.5)}
.hj-lb-close{position:absolute;top:18px;right:18px;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.12);backdrop-filter:blur(10px);color:#fff;border:1px solid rgba(255,255,255,.2);
  cursor:pointer;font-size:20px;font-weight:600;display:flex;align-items:center;justify-content:center;transition:all .2s}
.hj-lb-close:hover{background:rgba(255,255,255,.22);transform:scale(1.08)}
.hj-lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;
  background:rgba(255,255,255,.12);backdrop-filter:blur(10px);color:#fff;border:1px solid rgba(255,255,255,.2);
  cursor:pointer;font-size:24px;font-weight:600;display:flex;align-items:center;justify-content:center;transition:all .2s;line-height:1}
.hj-lb-nav.prev{left:18px}.hj-lb-nav.next{right:18px}
.hj-lb-nav:hover{background:rgba(255,255,255,.22);transform:translateY(-50%) scale(1.08)}
.hj-lb-caption{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:#fff;font-size:14px;font-weight:600;padding:10px 18px;background:rgba(0,0,0,.5);backdrop-filter:blur(10px);border-radius:10px;max-width:80vw;text-align:center}
.hj-lb-counter{position:absolute;top:18px;left:18px;color:rgba(255,255,255,.7);font-size:12px;font-weight:700;padding:8px 14px;background:rgba(255,255,255,.08);backdrop-filter:blur(10px);border-radius:999px;letter-spacing:0.04em}

/* ====================
   FORM LOADING
   ==================== */
.is-submitting{opacity:.55;pointer-events:none;position:relative}
.is-submitting::after{content:'';position:absolute;inset:0;background:transparent;cursor:wait}
button.is-loading{position:relative;pointer-events:none;color:transparent !important}
button.is-loading::after{content:'';position:absolute;top:50%;left:50%;width:18px;height:18px;
  border:2.5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;
  margin:-9px 0 0 -9px;animation:hj-spin .6s linear infinite}
@keyframes hj-spin{to{transform:rotate(360deg)}}

/* ====================
   HOTKEY HINT
   ==================== */
.hj-kbd{display:inline-block;padding:2px 7px;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;
  background:#1E293B;color:#F1F5F9;border-radius:6px;border:1px solid #334155;box-shadow:0 2px 0 #0F172A;
  margin:0 2px;line-height:1.4;min-width:18px;text-align:center}

#hjHotkeyHelp{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:99985;
  background:rgba(15,23,42,.7);backdrop-filter:blur(14px);padding:20px;opacity:0;transition:opacity .25s}
#hjHotkeyHelp.is-open{display:flex;opacity:1}
.hj-hk-panel{background:linear-gradient(135deg,#0F172A,#1E1B4B);color:#F1F5F9;border:1px solid rgba(255,255,255,.1);
  border-radius:22px;padding:32px 36px;max-width:560px;width:100%;box-shadow:0 40px 80px -20px rgba(0,0,0,.7)}
.hj-hk-panel h3{font-size:18px;font-weight:900;letter-spacing:-0.02em;margin-bottom:14px;background:linear-gradient(135deg,#FBBF24,#EC4899);-webkit-background-clip:text;background-clip:text;color:transparent}
.hj-hk-list{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;font-size:13px}
.hj-hk-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.hj-hk-row .l{color:#CBD5E1;font-weight:600}
@media(max-width:560px){.hj-hk-list{grid-template-columns:1fr}}
