/* AnhTong Dashboard — Tối giản, 2 nền (mặc định NỀN TỐI dịu mắt) */
:root{
  --bg:#0d1117;
  --bg-card:#161b22;
  --bg-soft:#1e232b;
  --bg-input:#0d1117;
  --border:#30363d;
  --border-strong:#484f58;
  --text:#e6edf3;
  --text-2:#c9d1d9;
  --text-3:#8b949e;
  --text-4:#6e7681;
  --accent:#6e7bff;
  --accent-hover:#5a67d8;
  --accent-soft:rgba(110,123,255,.14);
  --success-bg:rgba(46,160,67,.14);
  --success-text:#7ee787;
  --danger-bg:rgba(248,81,73,.10);
  --danger-text:#ff7b72;
  --shadow:0 4px 24px rgba(0,0,0,.35);
  --shadow-soft:0 1px 3px rgba(0,0,0,.25);
}
/* Nền sáng — khi người dùng chọn thủ công */
[data-theme="light"]{
  --bg:#f1f5f9;
  --bg-card:#ffffff;
  --bg-soft:#f8fafc;
  --bg-input:#ffffff;
  --border:#e2e8f0;
  --border-strong:#cbd5e1;
  --text:#0f172a;
  --text-2:#334155;
  --text-3:#64748b;
  --text-4:#94a3b8;
  --accent:#5865f2;
  --accent-hover:#4752c4;
  --accent-soft:rgba(88,101,242,.08);
  --success-bg:#dcfce7;
  --success-text:#166534;
  --danger-bg:#fef2f2;
  --danger-text:#dc2626;
  --shadow:0 4px 16px rgba(0,0,0,.06);
  --shadow-soft:0 1px 2px rgba(0,0,0,.04);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  transition: background .2s, color .2s;
}
.hidden{display:none !important}

/* Toast */
.toast-container{position:fixed;top:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{
  display:flex;gap:10px;align-items:flex-start;
  min-width:300px;max-width:380px;padding:12px 14px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:10px;
  box-shadow:0 4px 16px rgba(0,0,0,.08);
  font-size:13px;pointer-events:auto;
  transform:translateY(-4px);opacity:0;transition:all .2s ease;
}
.toast.show{transform:none;opacity:1}
.toast-success{border-color:#86efac}
.toast-error{border-color:#fca5a5}
.toast-title{font-weight:600;color:var(--text)}
.toast-message{color:var(--text-2);margin-top:2px}
.toast-icon{font-size:16px}

/* Login */
#login-container{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}
.login-card{
  width:min(400px,100%);background:var(--bg-card);border:1px solid var(--border);border-radius:16px;
  padding:32px 28px;box-shadow:0 4px 24px rgba(0,0,0,.06);text-align:center;
}
.login-header .logo{width:64px;height:64px;border-radius:14px;margin-bottom:14px}
.login-header h1{font-size:22px;font-weight:700;color:var(--text);margin-bottom:6px}
.login-header p{font-size:14px;color:var(--text-3);margin-bottom:20px;line-height:1.5}
.btn-discord{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:12px 16px;border-radius:10px;
  background:var(--accent);color:var(--bg-card);text-decoration:none;font-weight:600;font-size:14px;
  transition:background .15s;
}
.btn-discord:hover{background:var(--accent-hover)}

/* Layout */
#dashboard-container{display:flex;min-height:100vh}
.sidebar{
  width:240px;flex-shrink:0;background:var(--bg-card);border-right:1px solid var(--border);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.sidebar-header{padding:18px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.sidebar-logo{display:flex;align-items:center;gap:10px}
.sidebar-logo img{width:32px;height:32px;border-radius:8px}
.sidebar-logo h2{font-size:15px;font-weight:700;color:var(--text)}
.btn-close-sidebar{display:none;width:32px;height:32px;border:1px solid var(--border);background:var(--bg-card);border-radius:8px;cursor:pointer}
.nav-links{list-style:none;padding:12px 8px;flex:1;display:flex;flex-direction:column;gap:4px}
.nav-links li{
  padding:9px 10px;border-radius:8px;color:var(--text-2);font-size:14px;font-weight:500;cursor:pointer;
  transition:background .15s,color .15s;
}
.nav-links li:hover{background:var(--bg);color:var(--text)}
.nav-links li.active{background:var(--bg-soft);color:#1d4ed8;font-weight:600}
.sidebar-footer{padding:14px 12px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}
.user-info{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.user-info img{width:32px;height:32px;border-radius:8px;object-fit:cover}
#user-name{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:11px;color:var(--text-4)}
.btn-logout{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;background:var(--bg-card);border:1px solid var(--border);color:var(--text-3);text-decoration:none}
.btn-logout:hover{background:#fef2f2;border-color:#fecaca;color:#dc2626}

.content{flex:1;min-width:0;padding:28px;max-width:1100px;margin:0 auto;width:100%}
.mobile-header{display:none;align-items:center;gap:10px;margin-bottom:16px}
.btn-menu{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);font-size:18px;cursor:pointer}
.sidebar-overlay{position:fixed;inset:0;background:rgba(15,23,42,.35);z-index:20;opacity:0;pointer-events:none;transition:opacity .2s}
.sidebar-overlay.show{opacity:1;pointer-events:auto}

/* Header */
.page-header{margin-bottom:20px}
.page-header h1{font-size:22px;font-weight:700;color:var(--text)}
.page-header p{font-size:14px;color:var(--text-3);margin-top:4px}

/* Glass panel -> simple card */
.glass-panel,.config-container{
  background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:16px;
}

/* Feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.feature-card{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;
  transition:border-color .15s;
}
.feature-card:hover{border-color:var(--border-strong)}
.feature-info{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}
.feature-info h3{font-size:14px;font-weight:600;color:var(--text)}
.feature-status{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:3px 8px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;width:fit-content}
.status-active{background:#dcfce7;color:#166534}
.status-inactive{background:var(--bg);color:var(--text-3)}
.status-dot{width:6px;height:6px;border-radius:50%;background:currentColor}

/* Switch */
.switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0;cursor:pointer}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:var(--border);border-radius:999px;transition:background .2s}
.slider::before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:var(--bg-card);border-radius:50%;box-shadow:0 1px 3px rgba(0,0,0,.15);transition:transform .2s}
input:checked + .slider{background:var(--accent)}
input:checked + .slider::before{transform:translateX(20px)}

/* Config */
.config-header-row{margin-bottom:12px}
.config-selector-wrap{display:flex;flex-direction:column;gap:6px;max-width:320px}
.config-selector-wrap label{font-size:12px;font-weight:600;color:var(--text-2);letter-spacing:.02em;text-transform:uppercase}
.modern-select{
  width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-size:14px;
}
.modern-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--bg-soft)}
.config-editor-wrapper{border:1px solid var(--border);border-radius:10px;padding:16px;background:var(--bg-soft);min-height:160px}
.dynamic-form{display:flex;flex-direction:column;gap:12px}
.loading-state{display:flex;flex-direction:column;align-items:center;gap:10px;padding:24px;color:var(--text-4);font-size:13px}
.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:13px;font-weight:600;color:var(--text-2)}
.form-group .modern-input,.form-group .modern-textarea,.search-input-wrap input{
  width:100%;padding:9px 11px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-size:13px;
}
.form-group .modern-input:focus,.form-group .modern-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--bg-soft)}
.form-group .modern-textarea{min-height:80px;resize:vertical}
.form-group-section{border:1px solid var(--border);border-radius:10px;background:var(--bg-card);overflow:hidden}
.section-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;cursor:pointer;background:var(--bg-soft);border-bottom:1px solid var(--border)}
.section-header h4{font-size:13px;font-weight:600;color:var(--text)}
.collapse-icon{color:var(--text-4);transition:transform .2s}
.form-group-section.collapsed .collapse-icon{transform:rotate(-90deg)}
.form-group-section.collapsed .form-group-inner{display:none}
.form-group-inner{padding:14px;display:flex;flex-direction:column;gap:12px}
.dictionary-editor{border:1px dashed var(--border-strong);border-radius:10px;padding:12px;background:var(--bg-card)}
.dict-item{border:1px solid var(--border);border-radius:10px;padding:12px;background:var(--bg-soft);display:flex;flex-direction:column;gap:8px}

/* Buttons */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 14px;border-radius:8px;border:1px solid var(--accent);background:var(--accent);color:#fff;font-size:13px;font-weight:600;cursor:pointer;
}
.btn-primary:hover{background:var(--accent-hover)}
.btn-secondary{
  display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text-2);font-size:13px;font-weight:500;cursor:pointer;
}
.btn-secondary:hover{background:var(--bg-soft)}
.btn-save{padding:10px 18px}
.bottom-actions{position:sticky;bottom:12px;margin-top:16px;padding:12px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;display:flex;justify-content:flex-end;box-shadow:0 4px 12px rgba(0,0,0,.05)}

/* Admins */
.admin-management-container{display:flex;flex-direction:column;gap:16px}
.add-admin-card{padding:16px}
.add-admin-header{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.icon-circle{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;background:var(--accent-soft);border:1px solid var(--border);color:var(--accent);font-weight:700}
.add-admin-header h3{font-size:14px;font-weight:600;color:var(--text)}
.section-desc{font-size:13px;color:var(--text-3);margin-top:2px}
.add-admin-form .input-group{display:flex;gap:8px}
.add-admin-form .modern-input{flex:1}
.tip-box{margin-top:12px;display:flex;gap:8px;padding:10px 12px;border-radius:8px;background:var(--bg-soft);border:1px solid var(--border);color:var(--text-3);font-size:12px;line-height:1.5}
.section-title-wrap{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.section-title-wrap h3{font-size:14px;font-weight:600;color:var(--text)}
.admins-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.admin-card{display:flex;align-items:center;gap:10px;padding:12px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px}
.admin-card:hover{border-color:var(--border-strong)}
.admin-avatar{width:36px;height:36px;border-radius:8px;object-fit:cover}
.admin-info{flex:1;min-width:0}
.admin-name{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-username{font-size:12px;color:var(--text-3);font-family:ui-monospace,monospace}
.badge-owner,.badge-self{font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:2px 6px;border-radius:999px}
.badge-owner{background:#fef3c7;color:#92400e}
.badge-self{background:var(--bg-soft);color:#1d4ed8}
.btn-remove-admin{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:var(--bg-card);border:1px solid var(--border);color:var(--text-4);cursor:pointer}
.btn-remove-admin:hover{background:#fef2f2;border-color:#fecaca;color:#dc2626}

/* Nút thêm mới — tối giản, theo phong cách dashboard */
.btn-add-dict, .btn-add-variant{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 14px;border-radius:8px;
  border:1px dashed var(--border-strong);
  background:var(--bg-soft);color:var(--text-2);
  font-size:13px;font-weight:500;cursor:pointer;
  transition: all .15s ease;
}
.btn-add-dict:hover, .btn-add-variant:hover{
  background:var(--bg-card);border-color:var(--accent);color:var(--accent);border-style:solid;
}
/* Nút tải lên trong form — đồng bộ */
button[onclick*="triggerDictUpload"],
button[onclick*="triggerFieldUpload"],
button[onclick*="triggerMsgAttachmentUpload"]{
  padding:7px 12px !important;font-size:13px !important;
}

/* Views */
.view.hidden{display:none}
.fade-in{animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* Nút đổi nền */
.btn-theme-toggle{
  width:32px;height:32px;border-radius:8px;display:grid;place-items:center;
  background:var(--bg-card);border:1px solid var(--border);color:var(--text-3);
  font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;flex-shrink:0;
}
.btn-theme-toggle:hover{background:var(--bg-soft);border-color:var(--border-strong);color:var(--text)}

/* ── Reset mặc định — mọi nút/input theo phong cách dashboard, không dùng mặc định trình duyệt ── */
button{font-family:inherit}
input,select,textarea{font-family:inherit}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button{ -webkit-appearance:none; margin:0 }
input[type="number"]{ -moz-appearance:textfield; appearance:textfield }
select{ -webkit-appearance:none; -moz-appearance:none; appearance:none }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--accent); outline-offset:2px;
}
/* Nút chung nếu không có class */
button:not([class]){
  padding:8px 12px;border-radius:8px;border:1px solid var(--border);
  background:var(--bg-card);color:var(--text);font-size:13px;font-weight:500;cursor:pointer;
}
button:not([class]):hover{background:var(--bg-soft);border-color:var(--border-strong)}

/* Responsive */
@media (max-width: 860px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .25s ease;z-index:30}
  .sidebar.open{transform:translateX(0)}
  .btn-close-sidebar{display:grid;place-items:center}
  .mobile-header{display:flex}
  .content{padding:16px}
  .feature-grid{grid-template-columns:1fr}
  .add-admin-form .input-group{flex-direction:column}
}