:root{
  --ss-bg:#ffffff;
  --ss-text:#0f172a;
  --ss-muted:#64748b;
  --ss-border:#e5e7eb;
  --ss-card:#ffffff;
  --ss-primary:#0f172a;
  --ss-on-primary:#ffffff;
  --ss-radius:14px;
}

/* Layout safety */
*,*::before,*::after{box-sizing:border-box;}

/* Optional: override by adding /assets/css/theme.css later */

html,body{background:var(--ss-bg);color:var(--ss-text);}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;}
/* Native form controls don't inherit the body font by default in most
   browsers (they use a system UI font instead), which breaks rendering of
   Vietnamese text with stacked diacritics on buttons/selects/inputs. */
button,input,select,textarea{font-family:inherit;}

.ss-container{max-width:980px;margin:20px auto;padding:0 12px;}
.ss-header-bar{background:var(--ss-bg);border-bottom:1px solid var(--ss-border);}
.ss-header-bar .ss-header{max-width:980px;margin:0 auto;padding:14px 12px;}
.ss-card{background:var(--ss-card);border:1px solid var(--ss-border);border-radius:var(--ss-radius);padding:12px;}
.ss-header{display:flex;justify-content:space-between;align-items:center;gap:12px;}
.ss-brand{display:flex;align-items:center;gap:12px;}
.ss-logo-wrap{height:72px;width:auto;display:block;flex-shrink:0;}
.ss-logo-wrap svg{height:100%;width:auto;display:block;}
.ss-title{font-size:24px;font-weight:800;line-height:1.2;}
.ss-subtitle{color:var(--ss-muted);margin-top:6px;}
.ss-lang a{color:var(--ss-primary);text-decoration:none;margin-left:10px;font-weight:700;}
.ss-lang a:hover{text-decoration:underline;}

.ss-h2{margin-top:22px;font-size:18px;}
.ss-grid{display:flex;gap:12px;flex-wrap:wrap;}

.ss-foot{margin:26px 0;color:var(--ss-muted);font-size:13px;}

.ss-header-left{display:flex;flex-direction:column;gap:6px;}
.ss-brand-name{font-weight:800;line-height:1.1;}
.ss-brand-domain{color:var(--ss-muted);font-size:13px;line-height:1.1;}
.ss-page-title{font-size:22px;font-weight:900;line-height:1.1;}
.ss-venue{color:var(--ss-muted);}

.ss-muted{color:var(--ss-muted);}

.ss-card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;}
.ss-card-title{font-weight:900;}
.ss-card-sub{color:var(--ss-muted);font-size:13px;}

.ss-panel{padding:12px;border:1px solid #f2f2f2;border-radius:var(--ss-radius);}
.ss-panel-title{font-weight:800;margin-bottom:8px;}

.ss-btn-card{cursor:pointer;border:1px solid var(--ss-border);background:#fff;border-radius:var(--ss-radius);padding:10px 12px;min-width:220px;text-align:left;}
.ss-btn-card:hover{border-color:#cbd5e1;}
.ss-tab-btn{background:none;border:0;border-radius:10px 10px 0 0;padding:12px 20px;font-weight:700;font-size:15px;cursor:pointer;color:var(--ss-muted);font-family:inherit;border-bottom:3px solid transparent;transition:background 0.15s;}
.ss-tab-btn:hover{background:#f5f5f7;}
.ss-tab-btn.ss-tab-active{color:var(--ss-primary);border-bottom-color:var(--ss-primary);background:#fdf1f6;}
.ss-tab-panel{margin-top:16px;}
.ss-cat-results-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:10px;}
.ss-cat-result-box{overflow:auto;}
.ss-player-link{color:inherit;text-decoration:underline;text-decoration-color:var(--ss-border);text-underline-offset:2px;}
.ss-player-link:hover{color:var(--ss-primary);text-decoration-color:var(--ss-primary);}
@media (max-width: 900px){.ss-cat-results-grid{grid-template-columns:1fr;}}

.ss-footer{margin:26px 0;color:var(--ss-muted);font-size:13px;}


/* ===== Admin layout (V1.0) ===== */
.ss-body{margin:0;}
.ss-center{display:flex;align-items:flex-start;justify-content:center;padding:40px 12px;}
.ss-main{max-width:1100px;margin:18px auto;padding:0 12px;}
.ss-header{position:sticky;top:0;background:var(--ss-bg);border-bottom:1px solid var(--ss-border);padding:10px 12px;z-index:20;}
.ss-header-right{display:flex;align-items:center;gap:14px;}
.ss-brand{gap:10px;}

.ss-brand-name{font-weight:900;}
.ss-user{display:flex;align-items:center;gap:12px;}
.ss-user-name{font-weight:700;}
.ss-nav{display:flex;gap:10px;flex-wrap:wrap;padding:10px 12px;border-bottom:1px solid var(--ss-border);background:var(--ss-bg);}
.ss-nav-item{color:var(--ss-text);text-decoration:none;border:1px solid var(--ss-border);border-radius:999px;padding:8px 12px;font-weight:700;}
.ss-nav-item.active{background:var(--ss-primary);color:var(--ss-on-primary);border-color:var(--ss-primary);}
.ss-lang{display:flex;gap:8px;}
.ss-lang-item{color:var(--ss-text);text-decoration:none;border:1px solid var(--ss-border);border-radius:999px;padding:6px 10px;font-weight:800;font-size:12px;}
.ss-lang-item.active{background:var(--ss-primary);color:var(--ss-on-primary);border-color:var(--ss-primary);}
.ss-footer{padding:16px 12px;border-top:1px solid var(--ss-border);margin-top:30px;color:var(--ss-muted);text-align:center;}

.ss-h1{font-size:22px;font-weight:900;}
.ss-h2{font-size:18px;font-weight:900;margin:0 0 10px 0;}
.ss-muted{color:var(--ss-muted);}

.ss-label{display:block;font-weight:800;margin:6px 0;}
.ss-input{width:100%;padding:10px 12px;border:1px solid var(--ss-border);border-radius:12px;outline:none;background:#fff;}
.ss-pw-wrap{position:relative;}
.ss-pw-wrap input{padding-right:40px;}
.ss-pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:6px;color:#888;display:flex;align-items:center;}
.ss-pw-eye:hover{color:#333;}
.ss-pw-error{color:#c0392b;font-size:12px;margin-top:4px;display:none;}
.ss-input:focus{border-color:var(--ss-primary);}
.ss-alert{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:10px 12px;border-radius:12px;margin:10px 0;}

.ss-link{color:var(--ss-primary);text-decoration:none;font-weight:800;}
.ss-link:hover{text-decoration:underline;}

.ss-pre{background:#f8fafc;border:1px solid var(--ss-border);border-radius:12px;padding:10px 12px;white-space:pre-wrap;}

.ss-table{width:100%;border-collapse:collapse;}
.ss-table th,.ss-table td{border-bottom:1px solid var(--ss-border);padding:10px 8px;text-align:left;vertical-align:top;font-size:14px;}
.ss-table th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--ss-muted);}

.ss-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.ss-span-2{grid-column:span 2;}
@media (max-width: 900px){.ss-grid{grid-template-columns:1fr;}.ss-span-2{grid-column:span 1;}}

.ss-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;}
.ss-field{flex:1 1 240px;}
.ss-actions{display:flex;gap:8px;flex-wrap:wrap;}

.ss-btn{cursor:pointer;border:1px solid var(--ss-border);background:#fff;color:var(--ss-text);border-radius:999px;padding:10px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;line-height:1.3;box-sizing:border-box;}
.ss-btn:hover{text-decoration:none;}
.ss-btn-primary{background:var(--ss-primary);color:#fff;border-color:var(--ss-primary);}
.ss-btn-secondary{background:#fff;}
.ss-actions-text{display:flex;flex-wrap:wrap;align-items:center;gap:6px;}
.ss-actions-text form{display:inline;}
.ss-dot{color:var(--ss-border);font-weight:400;}
.ss-link-btn{-webkit-appearance:none;appearance:none;background:transparent;box-shadow:none;border:0;border-radius:0;padding:0;margin:0;font:inherit;line-height:inherit;cursor:pointer;color:var(--ss-primary);text-decoration:none;font-weight:800;}
.ss-link-btn:hover,.ss-link-btn:focus,.ss-link-btn:active{background:transparent;box-shadow:none;border:0;}
.ss-link-btn:hover{text-decoration:underline;}
.ss-link-danger{color:#c0264a !important;}
.ss-btn:disabled{opacity:.6;cursor:not-allowed;}

/* Forms */
.ss-form .ss-btn-primary{width:100%;text-align:center;}

/* ===== Responsive tweaks (Admin) ===== */
@media (max-width: 1024px){
  .ss-logo-wrap{height:60px;}
}
@media (max-width: 720px){
  /* Make wide tables usable on mobile */
  .ss-table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;}
  .ss-table td,.ss-table th{white-space:nowrap;}

  /* Reduce padding to fit small screens */
  .ss-container{padding:0 12px;}
  .ss-card{padding:14px;}
  .ss-topbar{flex-wrap:wrap;gap:10px;}
  .ss-topbar .ss-actions{width:100%;justify-content:flex-start;flex-wrap:wrap;}
  .ss-logo-wrap{height:55px;}
}