/* ══════════════════════════════════════════════════
   사내 앱스토어 – 공통 스타일 (모바일 퍼스트 v3)
   Font: Pretendard Variable
   ══════════════════════════════════════════════════ */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

:root {
  --c-bg:       #0f0f11;
  --c-surface:  #18181c;
  --c-surface2: #222228;
  --c-border:   #2e2e38;
  --c-accent:   #4f7cff;
  --c-accent2:  #7c5cfc;
  --c-success:  #22c55e;
  --c-warning:  #f59e0b;
  --c-danger:   #ef4444;
  --c-text:     #f0f0f4;
  --c-muted:    #8888a0;
  --c-dimmed:   #55556a;
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 20px;
  --shadow: 0 2px 20px rgba(0,0,0,.5);
  --font: 'Pretendard Variable','Malgun Gothic',sans-serif;
  --mono: 'JetBrains Mono','Consolas',monospace;
  --header-h: 54px;
  --sidebar-w: 240px;
  /* 모바일 터치 최소 높이 */
  --touch: 48px;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; -webkit-tap-highlight-color:transparent; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body { font-family:var(--font); background:var(--c-bg); color:var(--c-text);
       font-size:15px; line-height:1.6; min-height:100vh; }
a { color:var(--c-accent); text-decoration:none; }
a:hover { text-decoration:underline; }
img { max-width:100%; }

/* ── 컨테이너 ── */
.container { width:100%; max-width:960px; margin:0 auto; padding:0 16px; }

/* ── 버튼 ── */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  min-height:var(--touch); padding:0 18px;
  border-radius:var(--r-md); font-size:14px; font-weight:600;
  font-family:var(--font); cursor:pointer; border:1px solid transparent;
  transition:all .15s; text-decoration:none; white-space:nowrap;
  -webkit-user-select:none; user-select:none;
}
.btn:active { transform:scale(.97); }
.btn:hover  { text-decoration:none; }
.btn-primary { background:var(--c-accent); color:#fff; border-color:var(--c-accent); }
.btn-primary:hover  { filter:brightness(1.1); }
.btn-success { background:var(--c-success); color:#fff; }
.btn-danger  { background:var(--c-danger);  color:#fff; }
.btn-ghost   { background:transparent; color:var(--c-muted); border-color:var(--c-border); }
.btn-ghost:hover { background:var(--c-surface2); color:var(--c-text); }
.btn-sm  { min-height:36px; padding:0 12px; font-size:13px; border-radius:var(--r-sm); }
.btn-lg  { min-height:52px; padding:0 24px; font-size:16px; border-radius:var(--r-lg); }
.btn-xl  { min-height:58px; padding:0 28px; font-size:17px; border-radius:var(--r-lg); }
.btn-full { width:100%; }
.btn-icon { width:var(--touch); padding:0; border-radius:var(--r-md); }

/* ── 카드 ── */
.card { background:var(--c-surface); border:1px solid var(--c-border);
        border-radius:var(--r-xl); padding:18px 16px; }

/* ── 배지 ── */
.badge { display:inline-flex; align-items:center; padding:3px 10px;
         border-radius:100px; font-size:11px; font-weight:700; }
.badge-blue   { background:rgba(79,124,255,.18);  color:#7fa4ff; }
.badge-green  { background:rgba(34,197,94,.18);   color:#4ade80; }
.badge-orange { background:rgba(245,158,11,.18);  color:#fbbf24; }
.badge-red    { background:rgba(239,68,68,.18);   color:#f87171; }
.badge-purple { background:rgba(124,92,252,.18);  color:#a78bfa; }
.badge-gray   { background:rgba(136,136,160,.15); color:var(--c-muted); }

/* ── 폼 ── */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-size:12px; color:var(--c-muted); margin-bottom:6px;
              font-weight:600; letter-spacing:.04em; text-transform:uppercase; }
.form-control {
  width:100%; padding:0 14px; height:var(--touch);
  background:var(--c-bg); border:1px solid var(--c-border);
  border-radius:var(--r-md); color:var(--c-text);
  font-size:15px; font-family:var(--font); transition:border-color .15s;
  -webkit-appearance:none; appearance:none;
}
.form-control:focus { outline:none; border-color:var(--c-accent); }
.form-control::placeholder { color:var(--c-dimmed); }
textarea.form-control { height:auto; padding:12px 14px; resize:vertical; min-height:80px; }
select.form-control { background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2388' fill='none' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center; padding-right:36px; }
.form-check { display:flex; align-items:center; gap:10px; min-height:var(--touch); }
.form-check input[type=checkbox] { width:20px; height:20px; accent-color:var(--c-accent); flex-shrink:0; }

/* ── 테이블 (모바일 스크롤) ── */
.table-wrap { overflow-x:auto; border-radius:var(--r-md); border:1px solid var(--c-border);
              -webkit-overflow-scrolling:touch; }
table { width:100%; border-collapse:collapse; white-space:nowrap; }
th { background:var(--c-surface2); padding:10px 14px; font-size:11px; font-weight:700;
     color:var(--c-muted); text-transform:uppercase; letter-spacing:.05em; text-align:left; }
td { padding:13px 14px; border-top:1px solid var(--c-border); vertical-align:middle; }
tr:hover td { background:rgba(255,255,255,.02); }

/* ── 알림 ── */
.alert { padding:14px 16px; border-radius:var(--r-md); font-size:14px;
         margin-bottom:16px; border-left:3px solid; line-height:1.5; }
.alert-success { background:rgba(34,197,94,.1);  border-color:var(--c-success); color:#4ade80; }
.alert-danger  { background:rgba(239,68,68,.1);  border-color:var(--c-danger);  color:#f87171; }
.alert-info    { background:rgba(79,124,255,.1); border-color:var(--c-accent);  color:#7fa4ff; }
.alert-warning { background:rgba(245,158,11,.1); border-color:var(--c-warning); color:#fbbf24; }

/* ── 유틸 ── */
.text-muted  { color:var(--c-muted); }
.text-sm     { font-size:13px; }
.text-xs     { font-size:11px; }
.text-center { text-align:center; }
.fw-600 { font-weight:600; }
.mt-1 { margin-top:8px; }   .mt-2 { margin-top:16px; }  .mt-3 { margin-top:24px; }
.mb-1 { margin-bottom:8px; } .mb-2 { margin-bottom:16px; }
.flex { display:flex; }
.flex-center  { display:flex; align-items:center; }
.flex-between { display:flex; align-items:center; justify-content:space-between; }
.gap-1 { gap:8px; }  .gap-2 { gap:16px; }
.w-full { width:100%; }

/* ── 토스트 ── */
#toast-container { position:fixed; bottom:24px; left:50%; transform:translateX(-50%);
                   z-index:9999; display:flex; flex-direction:column; gap:8px;
                   width:calc(100% - 32px); max-width:340px; }
.toast { background:var(--c-surface2); border:1px solid var(--c-border);
         border-radius:var(--r-lg); padding:14px 16px; font-size:14px;
         box-shadow:var(--shadow); animation:slideUp .2s ease;
         display:flex; align-items:center; gap:10px; }
@keyframes slideUp { from { transform:translateY(20px); opacity:0; } to { transform:translateY(0); opacity:1; } }

/* ── 스피너 ── */
.spinner { width:20px; height:20px; border-radius:50%; border:2px solid var(--c-border);
           border-top-color:var(--c-accent); animation:spin .6s linear infinite; display:inline-block; }
@keyframes spin { to { transform:rotate(360deg); } }

/* ══ 앱 그리드 (사용자 페이지) ══ */
.grid-apps { display:grid; grid-template-columns:1fr; gap:12px; }
@media (min-width:540px) { .grid-apps { grid-template-columns:1fr 1fr; } }
@media (min-width:860px) { .grid-apps { grid-template-columns:repeat(3,1fr); } }

/* ══ 대시보드 그리드 ══ */
.dash-grid { display:grid; grid-template-columns:1fr; gap:14px; margin-bottom:14px; }
@media (min-width:720px) { .dash-grid { grid-template-columns:1fr 1fr; } }

/* ══ 관리자 레이아웃 ══ */
.admin-sidebar {
  width:var(--sidebar-w); flex-shrink:0;
  background:var(--c-surface); border-right:1px solid var(--c-border);
  display:flex; flex-direction:column;
  position:fixed; top:0; left:0; bottom:0; overflow-y:auto; z-index:200;
  transition:transform .25s ease;
}
.admin-main { margin-left:var(--sidebar-w); flex:1; display:flex; flex-direction:column; min-width:0; }
.admin-topbar {
  background:var(--c-surface); border-bottom:1px solid var(--c-border);
  padding:0 16px; height:var(--header-h);
  display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:40;
}
.admin-content { padding:16px; flex:1; }

/* ── 모바일: 사이드바 오버레이 ── */
@media (max-width:768px) {
  .admin-sidebar { transform:translateX(-100%); }
  .admin-sidebar.open { transform:translateX(0); box-shadow:4px 0 24px rgba(0,0,0,.6); }
  .admin-main { margin-left:0; }
  .sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.5);
                     z-index:199; backdrop-filter:blur(2px); }
  .sidebar-overlay.open { display:block; }
  body.sidebar-open { overflow:hidden; }
}

/* ── 사이드바 내부 ── */
.sidebar-logo { display:flex; align-items:center; gap:10px; padding:16px;
                border-bottom:1px solid var(--c-border); font-weight:700; font-size:15px;
                color:var(--c-text); text-decoration:none; min-height:var(--header-h); }
.sidebar-logo:hover { text-decoration:none; }
.sidebar-section { padding:14px 16px 4px; font-size:10px; font-weight:700;
                   color:var(--c-dimmed); text-transform:uppercase; letter-spacing:.06em; }
.sidebar-nav a {
  display:flex; align-items:center; gap:10px; min-height:44px;
  padding:0 12px; margin:1px 8px; border-radius:var(--r-md);
  font-size:14px; color:var(--c-muted); transition:all .12s; text-decoration:none;
}
.sidebar-nav a:hover { background:var(--c-surface2); color:var(--c-text); text-decoration:none; }
.sidebar-nav a.active { background:rgba(79,124,255,.15); color:var(--c-accent); font-weight:600; }
.sidebar-nav a .ico { font-size:16px; width:22px; text-align:center; flex-shrink:0; }
.sidebar-bottom { margin-top:auto; padding:12px; border-top:1px solid var(--c-border); }

/* ── 통계 카드 ── */
.s-card { background:var(--c-surface); border:1px solid var(--c-border);
          border-radius:var(--r-xl); padding:16px; position:relative; overflow:hidden; }
.s-card .s-ico { font-size:20px; margin-bottom:6px; }
.s-card .s-val { font-size:24px; font-weight:700; line-height:1; margin-bottom:3px; }
.s-card .s-lbl { font-size:11px; color:var(--c-muted); font-weight:600;
                 text-transform:uppercase; letter-spacing:.04em; }
.s-card .s-bg  { position:absolute; right:-6px; bottom:-6px; font-size:52px; opacity:.06; pointer-events:none; }
.stats-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; margin-bottom:16px; }
@media (min-width:600px) { .stats-grid { grid-template-columns:repeat(3,1fr); } }
@media (min-width:900px) { .stats-grid { grid-template-columns:repeat(6,1fr); } }

/* ── 페이지 헤더 ── */
.page-header { display:flex; align-items:center; justify-content:space-between;
               margin-bottom:16px; gap:10px; }
.page-header h2 { font-size:17px; font-weight:700; }

/* ── 디스크 게이지 ── */
.disk-gauge { height:8px; background:var(--c-surface2); border-radius:4px; overflow:hidden; margin:8px 0; }
.disk-gauge-bar { height:100%; border-radius:4px; transition:width .5s ease; }

/* ── 로그 행 ── */
.log-row { display:flex; gap:10px; padding:10px 0; border-bottom:1px solid var(--c-border);
           font-size:13px; align-items:flex-start; }
.log-row:last-child { border-bottom:none; }
.log-dot { width:7px; height:7px; border-radius:50%; background:var(--c-success);
           flex-shrink:0; margin-top:4px; }

/* ── 앱 행 (대시보드) ── */
.app-row { display:flex; align-items:center; gap:10px; padding:10px 0;
           border-bottom:1px solid var(--c-border); }
.app-row:last-child { border-bottom:none; }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }