/* ZEX ADMIN PANEL — ZEX light/yellow theme (same palette, layout and animations as the ZEX popup) */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --blue: #eab308; --blue2: #ca8a04; --dark: #ffffff; --dark2: #f7f7f5; --dark3: #ffffff;
  --border: #ececec; --text: #17181a; --dim: #8a8d93; --accent-ink: #17181a;
  --red: #dc2626; --orange: #ca8a04; --gold: #eab308; --green: #16a34a;
}
/* Toolbar popup: fixed 360x600 like ZEX. Full-tab mode handled by the media query below. */
html, body { height: 600px; overflow: hidden; }
html { width: 360px; }
body { width: 360px; max-width: 100vw; font-family: 'Poppins', sans-serif; background: var(--dark); color: var(--text); }
#zenAppRoot { width: 100%; height: 100%; overflow-y: auto; overflow-x: hidden; -webkit-overflow-scrolling: touch; position: relative; z-index: 1; }

/* ── Background layers (same as ZEX login) ── */
.bg-slider { position: absolute; inset: 0; z-index: 0; }
.bg-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.bg-slide.active { opacity: 1; }
.bg-slide:nth-child(1) { background: linear-gradient(135deg, #fffef7 0%, #fff8dc 60%, #fef3c7 100%); }
.bg-slide:nth-child(2) { background: linear-gradient(135deg, #fffef7 0%, #fef9e7 60%, #fde68a 100%); }
.bg-slide:nth-child(3) { background: linear-gradient(135deg, #fffef7 0%, #fff8dc 50%, #fef3c7 100%); }
.bg-slide:nth-child(4) { background: linear-gradient(225deg, #fffef7 0%, #fef9e7 40%, #fde68a 100%); }
.bg-grid { position: absolute; inset: 0; z-index: 1; background-image: linear-gradient(rgba(234,179,8,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(234,179,8,0.05) 1px, transparent 1px); background-size: 30px 30px; }
.orb { position: absolute; border-radius: 50%; filter: blur(60px); z-index: 1; animation: orb-float 8s ease-in-out infinite; }
.orb1 { width: 200px; height: 200px; background: rgba(234,179,8,0.18); top: -60px; right: -40px; }
.orb2 { width: 150px; height: 150px; background: rgba(234,179,8,0.12); bottom: -30px; left: -30px; animation-delay: 3s; }
.orb3 { width: 100px; height: 100px; background: rgba(234,179,8,0.1); top: 50%; left: 50%; animation-delay: 5s; }
@keyframes orb-float { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-20px) scale(1.1); } }
.login-overlay { position: absolute; inset: 0; background: rgba(255,255,255,0.4); z-index: 2; }
#zenHandsCanvas { position: absolute; left: 0; top: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; display: block; }
html.zex-dark #zenHandsCanvas { filter: none; }
#zenDashHands { display: none; position: fixed; left: 0; top: 0; width: 100vw; height: 100vh; height: 100dvh; z-index: 0; pointer-events: none; }
body:has(#adminMainPanel[style*="display: flex"]) #zenDashHands { display: block; }
.zen-rain { position: absolute; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; }
.zen-rain span { position: absolute; font-family: 'Courier New', monospace; color: #1a1a1a; will-change: transform; }
.zen-rain span.dud { color: #16a34a; font-weight: 700; }
@keyframes zenFall { 0% { transform: translateY(0); } 100% { transform: translateY(2200%); } }

/* ── LOGIN ── */
#adminLoginPage { width: 100%; min-height: 100vh; min-height: 100dvh; position: relative; overflow: visible; display: flex; flex-direction: column; align-items: center; justify-content: center; background: #fffef7; padding: 200px 0 28px; }
.admin-login-box { position: relative; z-index: 3; width: 310px; max-width: 92%; text-align: center; }
.zen-logo-icon, .admin-logo-icon { width: 56px; height: 56px; background: #fff9e6; border: 2px solid var(--blue); border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; font-size: 26px; box-shadow: 0 4px 16px rgba(234,179,8,0.25); margin-bottom: 10px; overflow: hidden; }
.brand-logo-img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; display: block; }
.admin-title { font-size: 20px; font-weight: 800; letter-spacing: 1px; color: var(--text); margin-bottom: 4px; }
.admin-sub { font-size: 10px; color: var(--blue2); letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700; margin-bottom: 22px; }
.admin-key-input { width: 100%; background: #fff; border: 1px solid var(--border); border-radius: 10px; color: var(--text); font-size: 13px; font-weight: 600; letter-spacing: 1px; padding: 12px 14px; outline: none; text-align: center; margin-bottom: 10px; }
.admin-key-input:focus { border-color: var(--blue); }
.admin-key-input::placeholder { color: var(--dim); font-size: 11px; letter-spacing: 1px; }
.admin-access-btn { width: 100%; background: var(--blue); border: 1px solid var(--blue2); border-radius: 10px; color: var(--accent-ink); font-size: 12px; font-weight: 800; letter-spacing: 1px; padding: 12px; cursor: pointer; }
.admin-access-btn:hover { background: #facc15; }
.admin-err { font-size: 12px; color: var(--red); min-height: 16px; margin-top: 8px; text-align: center; font-weight: 600; }

/* ── MAIN PANEL ── */
#adminMainPanel { display: none; flex-direction: column; width: 100%; min-height: 100%; background: transparent; position: relative; z-index: 1; }
.panel-header { background: rgba(255,255,255,0.88); border-bottom: 1px solid var(--border); padding: 10px 14px; display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; gap: 6px; position: sticky; top: 0; z-index: 5; }
.panel-logo { display: flex; align-items: center; gap: 8px; min-width: 0; }
.panel-logo-icon { width: 30px; height: 30px; background: #fff9e6; border: 1px solid var(--blue); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 13px; overflow: hidden; flex-shrink: 0; }
.panel-title { font-size: 13px; font-weight: 800; letter-spacing: 1px; color: var(--text); white-space: nowrap; }
.panel-sub { font-size: 9px; color: var(--blue2); letter-spacing: 1px; font-weight: 700; }
.panel-right { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.user-count-badge { background: #fffbeb; border: 1px solid rgba(234,179,8,0.45); border-radius: 20px; padding: 3px 9px; font-size: 10px; font-weight: 700; color: var(--blue2); white-space: nowrap; }
.logout-btn { background: #fef2f2; border: 1px solid #fecaca; border-radius: 6px; color: var(--red); font-size: 10px; font-weight: 700; padding: 4px 8px; cursor: pointer; }
.logout-btn:hover { background: #fee2e2; }
#themeToggleBtn { width: 28px; height: 26px; display: inline-flex; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--border); color: var(--text); cursor: pointer; }
.theme-ico-sun { display: none; }
html.zex-dark .theme-ico-sun { display: block; }
html.zex-dark .theme-ico-moon { display: none; }

/* ── Tabs ── */
.admin-tabs { display: flex; background: rgba(255,255,255,0.8); border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; position: sticky; top: 51px; z-index: 4; }
.admin-tabs::-webkit-scrollbar { display: none; }
.admin-tab { flex: 0 0 auto; background: none; border: none; color: var(--dim); font-size: 10px; font-weight: 700; letter-spacing: 0.3px; padding: 9px 10px; cursor: pointer; text-transform: uppercase; border-bottom: 2px solid transparent; white-space: nowrap; }
.admin-tab.active { color: var(--blue2); border-bottom-color: var(--blue); background: rgba(234,179,8,0.08); }
.admin-tab:hover:not(.active) { color: var(--text); background: rgba(0,0,0,0.03); }
.admin-tab .req-badge { display: inline-block; background: var(--red); color: #fff; border-radius: 8px; font-size: 8px; padding: 1px 5px; margin-left: 3px; vertical-align: middle; }
.tab-content { display: none; }
.tab-content.active { display: block; }

.panel-body { padding: 12px 14px; }
.sec-label { font-size: 10px; font-weight: 800; letter-spacing: 1px; color: var(--blue2); text-transform: uppercase; margin-bottom: 8px; border-bottom: 1px solid var(--border); padding-bottom: 5px; margin-top: 14px; }
.sec-label:first-child { margin-top: 0; }

.field-row { display: flex; gap: 6px; margin-bottom: 6px; }
.adm-input, .adm-select, .ctrl-input, .ctrl-select, .notice-textarea, .req-time-input { background: #fff; border: 1px solid var(--border); color: var(--text); font-weight: 600; outline: none; }
.adm-input, .adm-select { flex: 1; min-width: 0; font-size: 12px; padding: 8px 10px; }
.adm-input:focus, .adm-select:focus, .ctrl-input:focus, .notice-textarea:focus { border-color: var(--blue); }
.adm-input::placeholder, .req-time-input::placeholder, .notice-textarea::placeholder { color: var(--dim); }
.adm-action-btn { background: #fff; border: 1px solid var(--border); color: var(--text); font-size: 11px; font-weight: 700; padding: 8px 12px; cursor: pointer; white-space: nowrap; }
.adm-action-btn:hover { background: #fffbeb; border-color: var(--blue); }
.adm-action-btn.full { width: 100%; text-align: center; margin-bottom: 6px; }
.adm-action-btn.blue { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.adm-action-btn.green { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }

.code-result { display: none; align-items: center; gap: 8px; margin-top: 6px; background: #f0fdf4; border: 1px solid #bbf7d0; padding: 8px 12px; }
.generated-code { font-size: 15px; font-weight: 800; color: #166534; letter-spacing: 2px; flex: 1; }
.copy-btn { background: #fff; border: 1px solid #bbf7d0; color: #166534; font-size: 10px; font-weight: 700; padding: 5px 8px; cursor: pointer; white-space: nowrap; }
#adminCodeList { display: none; margin-top: 8px; max-height: 150px; overflow-y: auto; }
.code-row { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px solid var(--border); font-size: 11px; }
.code-val { font-weight: 700; color: var(--blue2); letter-spacing: 1px; flex: 1; font-size: 11px; }
.code-days { color: var(--dim); font-size: 11px; }
.code-free { color: #16a34a; }
.code-used { color: var(--red); font-size: 10px; }

#adminUserList { max-height: none; }
.user-row { background: rgba(255,255,255,0.92); border: 1px solid var(--border); padding: 10px; margin-bottom: 8px; }
.user-row-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 8px; gap: 6px; }
.user-email { font-size: 11px; font-weight: 700; color: var(--text); word-break: break-all; margin-bottom: 4px; }
.user-badges { display: flex; gap: 4px; flex-wrap: wrap; }
.time-badge, .active-badge, .status-badge { font-size: 10px; font-weight: 700; padding: 2px 6px; }
.time-ok, .is-active, .status-online { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.time-expired, .is-disabled { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.status-working { background: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; animation: pulse-badge 1s infinite; }
.status-offline { background: #f4f4f1; color: #8a8d93; border: 1px solid var(--border); }
@keyframes pulse-badge { 0%,100% { opacity: 1; } 50% { opacity: 0.6; } }
.reply-count-info { font-size: 11px; color: var(--dim); margin-top: 4px; }
.reply-count-info span { color: var(--blue2); font-weight: 700; }
.dev-box { margin-top: 5px; padding: 5px 7px; background: #f0fdfa; border: 1px solid #99f6e4; }
.dev-head { font-size: 11px; color: var(--dim); font-weight: 700; }
.dev-head b { color: #0d9488; }
.dev-head.multi b { color: #b45309; }
.dev-item { display: flex; align-items: center; gap: 6px; font-size: 11px; margin-top: 4px; }
.dev-ico { font-size: 14px; line-height: 1; }
.dev-name { color: var(--text); font-weight: 600; }
.dev-sub { color: var(--dim); font-size: 10px; }
.dev-dot { width: 7px; height: 7px; background: #16a34a; flex: none; }
.dev-item.off { opacity: .5; } .dev-item.off .dev-dot { background: #8a8d93; }

.user-controls { background: #fafaf8; border: 1px solid var(--border); padding: 8px; margin-top: 6px; display: none; }
.user-controls.open { display: block; }
.ctrl-section-title { font-size: 10px; font-weight: 800; color: var(--blue2); letter-spacing: 0.5px; margin: 8px 0 4px; }
.ctrl-section-title:first-child { margin-top: 0; }
.ctrl-row { display: flex; gap: 4px; margin-bottom: 4px; flex-wrap: wrap; }
.ctrl-input, .ctrl-select { font-size: 12px; padding: 5px 8px; flex: 1; min-width: 80px; }
.ctrl-btn { background: #fffbeb; border: 1px solid rgba(234,179,8,0.5); color: #92400e; font-size: 10px; font-weight: 700; padding: 5px 8px; cursor: pointer; white-space: nowrap; }
.ctrl-btn:hover { background: #fef3c7; }
.ctrl-btn.green { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.ctrl-btn.blue { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.ctrl-btn.red { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }
.ctrl-btn.yellow { background: #fefce8; border-color: #fde68a; color: #a16207; }
.user-filter-btn { background: #fff; border: 1px solid var(--border); color: var(--dim); font-size: 11px; font-weight: 700; padding: 4px 10px; cursor: pointer; }
.user-filter-btn:hover { background: #fffbeb; color: var(--blue2); border-color: var(--blue); }
.user-filter-btn.active { background: var(--blue); border-color: var(--blue2); color: var(--accent-ink); }
.api-group-block { background: rgba(255,255,255,0.92); border: 1px solid var(--border); margin-bottom: 10px; overflow: hidden; }
.api-group-header { background: #fffbeb; border-bottom: 1px solid var(--border); padding: 6px 10px; font-size: 10px; font-weight: 800; color: var(--blue2); display: flex; justify-content: space-between; align-items: center; }
.api-group-count { background: var(--blue); padding: 1px 7px; font-size: 10px; color: var(--accent-ink); }
.api-user-row { display: flex; align-items: center; justify-content: space-between; padding: 5px 10px; border-bottom: 1px solid var(--border); gap: 6px; }
.api-user-row:last-child { border-bottom: none; }
.api-user-serial { font-size: 10px; color: var(--dim); min-width: 18px; }
.api-user-email { font-size: 11px; color: var(--text); font-weight: 600; cursor: pointer; flex: 1; word-break: break-all; }
.api-user-email:hover { color: var(--blue2); }
.api-copy-btn { background: #fffbeb; border: 1px solid rgba(234,179,8,0.5); color: #92400e; font-size: 10px; padding: 2px 6px; cursor: pointer; white-space: nowrap; }
.api-copy-btn.copied { background: #dcfce7; border-color: #bbf7d0; color: #166534; }
.user-email-copy { cursor: pointer; }
.user-email-copy:hover { color: var(--blue2) !important; }
.feature-flags-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-top: 4px; }
.flag-row { display: flex; align-items: center; justify-content: space-between; background: #fff; border: 1px solid var(--border); padding: 4px 7px; }
.flag-label { font-size: 11px; color: var(--text); font-weight: 600; }
.flag-toggle { position: relative; width: 30px; height: 15px; flex-shrink: 0; }
.flag-toggle input { opacity: 0; width: 0; height: 0; }
.flag-slider { position: absolute; cursor: pointer; inset: 0; background: #fee2e2; border: 1px solid #fecaca; transition: 0.3s; }
.flag-slider:before { content: ''; position: absolute; width: 11px; height: 11px; left: 1px; top: 1px; background: #dc2626; transition: 0.3s; }
.flag-toggle input:checked + .flag-slider { background: #dcfce7; border-color: #86efac; }
.flag-toggle input:checked + .flag-slider:before { transform: translateX(15px); background: #16a34a; }

.user-btns { display: flex; gap: 4px; }
.adm-btn { flex: 1; border: 1px solid; font-size: 10px; font-weight: 700; padding: 5px 4px; cursor: pointer; text-align: center; }
.adm-expand { background: #fffbeb; color: #92400e; border-color: rgba(234,179,8,0.5); }
.adm-toggle { background: #fefce8; color: #a16207; border-color: #fde68a; }
.adm-remove { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }

.admin-loading, .admin-empty { font-size: 12px; color: var(--dim); text-align: center; padding: 12px; }
.refresh-btn { background: #fff; border: 1px solid var(--border); color: var(--blue2); font-size: 11px; font-weight: 700; padding: 2px 8px; cursor: pointer; margin-left: 6px; }
.refresh-btn:hover { background: #fffbeb; border-color: var(--blue); }

.notice-textarea { width: 100%; font-size: 12px; padding: 8px 10px; resize: vertical; min-height: 60px; margin-bottom: 6px; }
.notice-target-row { display: flex; gap: 6px; margin-bottom: 6px; }

.status-bar { padding: 8px 14px; background: rgba(255,255,255,0.88); border-top: 1px solid var(--border); flex-shrink: 0; margin-top: auto; position: sticky; bottom: 0; }
#adminStatus { font-size: 12px; min-height: 16px; text-align: center; font-weight: 700; }

/* ── REG REQUESTS ── */
#regRequestList { max-height: none; }
.req-card { background: rgba(255,255,255,0.92); border: 1px solid var(--border); padding: 10px 12px; margin-bottom: 10px; position: relative; }
.req-serial { position: absolute; top: 8px; right: 10px; font-size: 10px; color: var(--dim); }
.req-email { font-size: 12px; font-weight: 700; color: #0d9488; margin-bottom: 3px; word-break: break-all; }
.req-time { font-size: 10px; color: var(--dim); margin-bottom: 8px; }
.req-pw-row { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; font-size: 11px; color: var(--dim); }
.req-pw-val { font-size: 12px; color: #92400e; background: #fffbeb; border: 1px solid rgba(234,179,8,0.4); padding: 2px 8px; letter-spacing: 1px; cursor: pointer; user-select: all; }
.req-approve-section { display: none; background: #f0fdf4; border: 1px solid #bbf7d0; padding: 8px; margin-top: 6px; }
.req-approve-section.open { display: block; }
.req-approve-title { font-size: 10px; font-weight: 800; color: #166534; margin-bottom: 6px; }
.req-approve-time-row { display: flex; gap: 4px; margin-bottom: 6px; }
.req-time-input { font-size: 12px; padding: 5px 6px; flex: 1; min-width: 0; text-align: center; }
.req-confirm-btn { width: 100%; background: #16a34a; border: 1px solid #15803d; color: #fff; font-size: 11px; font-weight: 800; padding: 7px; cursor: pointer; margin-top: 2px; }
.req-code-result { display: none; margin-top: 8px; background: #f0fdf4; border: 1px solid #bbf7d0; padding: 8px 12px; }
.req-code-result.show { display: flex; align-items: center; gap: 8px; }
.req-generated-code { font-size: 14px; font-weight: 800; color: #166534; letter-spacing: 2px; flex: 1; }
.req-action-row { display: flex; gap: 5px; margin-top: 6px; }
.req-btn { flex: 1; border: 1px solid; font-size: 10px; font-weight: 700; padding: 6px 4px; cursor: pointer; text-align: center; }
.req-btn-approve { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.req-btn-code { background: #eff6ff; color: #1d4ed8; border-color: #bfdbfe; }
.req-btn-reject { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }

/* ══ FULL-SCREEN FIT (same as ZEX) ══
   Wide or tall viewport (phone browser tab, desktop tab): fill the whole screen with the themed
   background and centre the app in a 420px column. The 360x600 toolbar popup is untouched. */
@media (min-width: 401px), (min-height: 601px) {
  html {
    width: auto; height: 100%; min-height: 100%;
    background-color: #fffef7;
    background-image:
      radial-gradient(ellipse 120% 55% at 50% -8%, rgba(234,179,8,0.22), transparent 62%),
      radial-gradient(ellipse 90% 50% at 108% 104%, rgba(234,179,8,0.16), transparent 66%),
      radial-gradient(ellipse 70% 40% at -10% 60%, rgba(234,179,8,0.08), transparent 70%),
      linear-gradient(rgba(234,179,8,0.07) 1px, transparent 1px),
      linear-gradient(90deg, rgba(234,179,8,0.07) 1px, transparent 1px);
    background-size: auto, auto, auto, 30px 30px, 30px 30px;
    background-repeat: no-repeat, no-repeat, no-repeat, repeat, repeat;
  }
  body { width: 100%; max-width: none; height: 100vh; height: 100dvh; background: transparent; }
  #zenAppRoot { max-width: none; background: transparent; height: 100vh; height: 100dvh; scrollbar-width: none; }
  #zenAppRoot::-webkit-scrollbar { display: none; }
  #adminMainPanel { max-width: 420px; margin: 0 auto; }
}
/* Dark mode = ZEX dark mode (inverted, yellow stays yellow) */
html.zex-dark { background-color: #fffef7; filter: invert(0.92) hue-rotate(180deg); color-scheme: dark; }
html.zex-dark img, html.zex-dark video, html.zex-dark canvas { filter: invert(0.92) hue-rotate(180deg); }

/* Users tab → tick users to add into a group */
.gsel-lab { display:flex; align-items:center; gap:8px; font-size:11px; font-weight:600; color:var(--dim); margin-bottom:6px; padding:4px 0; cursor:pointer; }
.gsel-cb { width:20px; height:20px; accent-color:#eab308; cursor:pointer; flex:0 0 auto; }