/* imgx_v2 style.css - Layout Fixed */

/* =========================================
   1. ????
   ========================================= */
:root {
  color-scheme: dark light;
  --header-h: 58px;
  
  /* ??????????? */
  --bg: #0b0f14;
  --card: #10151b;
  --text: #e5e7eb;
  --muted: #9aa4b2;
  --primary: #16b3ff;
  --radius: 16px;
  --line: #1f2a37;
  --accent-1: #16b3ff;
  --accent-2: #22e58f;
  
  /* ?????????? */
  --shadow: 0 0 0 1px rgba(255,255,255,.05), 0 2px 8px rgba(0,0,0,.4);
}

/* ????????? */
html[data-theme="light"] {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --primary: #111827;
  --line: #e5e7eb;
  --accent-1: #6366f1;
  --accent-2: #22c55e;
  
  /* ?????????? */
  --shadow: 0 1px 2px rgba(0,0,0,.08), 0 4px 10px rgba(0,0,0,.06);
}

/* =========================================
   2. ????
   ========================================= */
* { box-sizing: border-box; }

html, body { 
  margin: 0; padding: 0; 
  font-family: Inter, system-ui, sans-serif; 
  background: var(--bg); 
  color: var(--text); 
}
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 1rem; overflow-x: hidden; }

/* =========================================
   3. ???? (PC/??)
   ========================================= */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(12,16,22,.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
html[data-theme="light"] .site-header { background: rgba(255,255,255,.85); }

.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); }

.brand { 
  font-weight: 800; font-size: 1.3rem; letter-spacing: .2px;
  background: linear-gradient(90deg,var(--accent-1),var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent; 
}

/* PC??????? */
.nav { display: flex; gap: .5rem; align-items: center; }
.nav-item { padding: .5rem .75rem; border-radius: 12px; transition: background 0.2s; }
html[data-theme="light"] .nav-item:hover { background: #e0e7ff; color: var(--primary); }
html[data-theme="dark"] .nav-item:hover { background: rgba(255,255,255,.1); color: var(--accent-1); }

.theme-toggle { border: 1px solid var(--line); background: transparent; color: var(--text); border-radius: 12px; padding: .45rem .6rem; cursor: pointer; }

/* =========================================
   4. ??????????????
   ========================================= */
.hero { padding: 2.2rem 0 1rem; }
.stack { display: grid; gap: .35rem; margin-bottom: 1rem; }
h1 { font-size: clamp(1.7rem,4vw,2.6rem); margin: .25rem 0; }
.lead { color: var(--muted); font-size: clamp(1rem,2.3vw,1.05rem); }

/* ??????? */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1rem; }
.card-xl { background: var(--card); border-radius: 20px; box-shadow: var(--shadow); padding: 1.2rem 1rem 1.3rem; }

/* ?????? */
label { display: block; margin-bottom: 5px; color: var(--muted); font-size: 0.95rem; }
input[type=text], input[type=password], input[type=email], input[type=url], textarea, select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg); /* ?????????? */
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  font-size: 1rem;
}
input:focus, textarea:focus { border-color: var(--accent-1); }

/* ??????? */
.uploader-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .6rem; }
.switch { display: flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .95rem; }
.switch input { transform: scale(1.2); }

.dropzone { border: 2px dashed #cbd5e1; border-radius: 16px; padding: 2rem; background: #fafafa; transition: .15s; }
html[data-theme="dark"] .dropzone { background: rgba(255,255,255,.02); border-color: var(--line); }
.dropzone.dragover { background: #eef2ff; border-color: #a5b4fc; }

.drop-inner { display: flex; gap: 1rem; align-items: center; justify-content: center; flex-wrap: wrap; }
.drop-icon { font-size: 2rem; line-height: 1; background: #111827; color: #fff; border-radius: 12px; padding: .25rem .6rem; }
.drop-text { color: #374151; text-align: center; }
html[data-theme="dark"] .drop-text { color: var(--text); }
.drop-text .muted { color: var(--muted); margin-top: .25rem; }
#fileInput { display: none; }

/* ????? */
.preview-list { display: grid; grid-template-columns: repeat(auto-fill,minmax(180px,1fr)); gap: 1rem; margin: 1rem 0; }
.preview { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.preview img { width: 100%; height: 160px; object-fit: cover; }
.preview .meta { padding: .6rem .75rem; display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.preview .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 70%; }
.preview .remove { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: .35rem .6rem; cursor: pointer; color: var(--text); }

/* ??? */
.uploader-actions { display: flex; align-items: center; gap: .75rem; margin: .5rem 0 0; }
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .75rem 1.1rem; border: 0; border-radius: 14px; background: #e5e7eb; color: #111; font-weight: 600; cursor: pointer; text-decoration: none; }
html[data-theme="dark"] .btn { background: #1a212b; color: var(--text); }

.btn-primary { background: #111827; color: #fff; }
html[data-theme="dark"] .btn-primary { background: linear-gradient(90deg,var(--accent-1),var(--accent-2)); color: #001018; }
.btn-danger { background: #ef4444; color: #fff; border: 1px solid #733; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* =========================================
   5. ???? (?????????????)
   ========================================= */
.meta { display: grid; gap: .4rem; }

/* ???: ??????????????????? */
.meta .row { 
  display: flex; 
  justify-content: space-between; /* ????? */
  align-items: center;
  background: var(--card);
  padding: .7rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  color: var(--text);
}

/* ???????????? */
.row { display: flex; gap: .5rem; align-items: center; }

/* URL???? */
.url-list { display: grid; gap: .5rem; }
.url-list div { display: grid; grid-template-columns: minmax(0,140px) minmax(0,1fr) minmax(0,max-content); gap: .5rem; align-items: center; }

/* ?????????? */
.url-list input {
  padding: .7rem .9rem;
  line-height: 1.4;
  min-height: 44px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  border-radius: 10px;
}
.copy { padding: .6rem .8rem; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--text); cursor: pointer; white-space: nowrap; }
html[data-theme="dark"] .copy { background: #1a212b; }

/* ?????? */
.results { margin-top: 1rem; }
.results-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .5rem; }
.result-item { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: .75rem; display: grid; gap: .5rem; }

/* ??? */
.grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 1rem; }
.card img { display: block; width: 100%; height: 230px; object-fit: cover; }
html[data-theme="dark"] .grid .card img { height: 220px; }
.image-view .card img { height: auto !important; object-fit: contain !important; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: .6rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.site-footer { padding: 2rem 0; border-top: 1px solid var(--line); color: var(--muted); }

/* =========================================
   6. ?????????? (????????)
   ========================================= */

/* ???????? */
.hamburger {
  display: none; background: none; border: none; cursor: pointer; padding: 10px; width: 44px; height: 44px; z-index: 1001; position: relative;
}
.hamburger span {
  display: block; width: 24px; height: 2px; background-color: var(--text); transition: all 0.3s; position: absolute; left: 10px; top: 21px;
}
.hamburger span::before, .hamburger span::after {
  content: ""; position: absolute; width: 100%; height: 100%; background-color: var(--text); transition: all 0.3s; left: 0;
}
.hamburger span::before { top: -8px; }
.hamburger span::after { top: 8px; }

/* ???????? */
@media (max-width: 768px) {
  .hamburger { display: block; }

  /* ???????????????????? */
  .nav {
    display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    padding-top: 80px;
    
    /* ??????????????? */
    background: rgba(5, 8, 12, 0.96); 
    backdrop-filter: blur(50px); -webkit-backdrop-filter: blur(50px);
    
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    padding-left: 2rem; padding-right: 2rem; padding-bottom: 2rem; gap: 1.5rem;
    z-index: 999; overflow-y: auto;
  }
  
  html[data-theme="light"] .nav { background: rgba(255, 255, 255, 0.96); }
  
  /* ??? */
  .nav a.nav-item {
    color: var(--text); text-decoration: none; font-size: 1.4rem; font-weight: 700;
    display: block; padding: 8px 0; background: none !important; border: none;
    opacity: 0; transform: translateX(-10px); transition: opacity 0.3s ease, transform 0.3s ease;
  }
  
  /* ??? */
  .nav .btn, .nav .btn-primary, .nav .nav-btn {
    display: flex; justify-content: center; align-items: center; width: 100%;
    padding: 16px; margin-top: 15px; font-size: 1.15rem; font-weight: bold;
    border-radius: 99px !important; text-decoration: none;
    background: var(--primary) !important; color: #ffffff !important; 
    border: none; box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    opacity: 0; transform: translateY(10px); transition: all 0.3s ease;
  }
  html[data-theme="dark"] .nav .btn-primary, html[data-theme="dark"] .nav .nav-btn { color: #001018 !important; }

  /* ??????? */
  .theme-toggle {
    margin-top: auto; width: 100%; padding: 14px;
    border: 1px solid rgba(128,128,128,0.3); border-radius: 12px;
    text-align: center; font-size: 1.2rem; background: rgba(128,128,128,0.15);
    font-weight: bold; opacity: 0; transition: opacity 0.3s ease;
  }

  /* ?????? */
  html[data-nav-open="1"] .nav { opacity: 1; visibility: visible; transform: translateY(0); }
  html[data-nav-open="1"] .nav a.nav-item,
  html[data-nav-open="1"] .nav .btn,
  html[data-nav-open="1"] .nav .nav-btn,
  html[data-nav-open="1"] .theme-toggle { opacity: 1; transform: none; }
  html[data-nav-open="1"] body { overflow: hidden; }

  /* ??????????? */
  html[data-nav-open="1"] .hamburger span { background-color: transparent; }
  html[data-nav-open="1"] .hamburger span::before { top: 0; transform: rotate(45deg); }
  html[data-nav-open="1"] .hamburger span::after { top: 0; transform: rotate(-45deg); }

  /* ??????????? */
  .url-list div { grid-template-columns: 1fr; gap: .35rem; }
  .copy { width: 100%; justify-self: stretch; }
  .result-item .url-list div, .result-item .row { display: block !important; }
  .result-item .url-list div > label, .result-item .url-list div > input { width: 100% !important; }
  .result-item .copy { margin-top: .4rem !important; text-align: center; }
}