*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0a0a0f;--bg2:#12121a;--surface:#1e1e2e;--surface2:#252538;--border:rgba(255,255,255,0.08);--border2:rgba(255,255,255,0.14);--primary:#c026d3;--secondary:#7c3aed;--accent:#06b6d4;--grad:linear-gradient(135deg,#c026d3,#7c3aed);--text:#f0f0ff;--text2:#a0a0c0;--text3:#606080;--radius:14px;--shadow:0 8px 32px rgba(0,0,0,0.5)}
html,body{font-family:'Outfit',sans-serif;background:var(--bg);color:var(--text);height:100%;overflow:hidden}
.hidden{display:none!important}

/* ===== LOGIN ===== */
.login-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:100}
.login-bg{position:absolute;inset:0;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.15}
.b1{width:400px;height:400px;background:#c026d3;top:-100px;left:-100px}
.b2{width:300px;height:300px;background:#7c3aed;bottom:-80px;right:-80px}
.login-card{position:relative;z-index:1;background:var(--surface);border:1px solid var(--border2);border-radius:24px;padding:40px;width:min(420px,95vw);box-shadow:var(--shadow)}
.login-logo{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.logo-icon{width:52px;height:52px;border-radius:16px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}
.login-logo h1{font-size:1.6rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.login-logo span{font-size:0.7rem;font-weight:700;letter-spacing:.2em;color:var(--text2)}
.login-sub{color:var(--text2);font-size:0.9rem;margin-bottom:28px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:0.82rem;font-weight:600;color:var(--text2);margin-bottom:6px}
.form-group input,.form-group select{width:100%;background:var(--bg2);border:1px solid var(--border2);border-radius:10px;padding:12px 14px;color:var(--text);font-size:0.9rem;font-family:'Outfit',sans-serif;outline:none;transition:all .2s}
.form-group input:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(192,38,211,.15)}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:44px}
.pw-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:1rem;color:var(--text2)}
.login-error{color:#f87171;font-size:0.82rem;min-height:20px;margin-bottom:8px}
.btn-login{width:100%;background:var(--grad);color:white;border:none;border-radius:50px;padding:14px;font-size:1rem;font-weight:700;cursor:pointer;font-family:'Outfit',sans-serif;transition:all .2s;box-shadow:0 4px 20px rgba(192,38,211,.4);margin-bottom:12px}
.btn-login:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(192,38,211,.55)}
.login-hint{font-size:0.75rem;color:var(--text3);text-align:center}
.login-hint code{background:var(--surface2);padding:2px 6px;border-radius:4px;color:var(--text2)}

/* ===== DASHBOARD ===== */
.dashboard{display:flex;height:100vh;overflow:hidden}

/* Sidebar */
.sidebar{width:240px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 12px;gap:4px}
.sidebar-logo{display:flex;align-items:center;gap:10px;padding:8px 8px 20px;border-bottom:1px solid var(--border);margin-bottom:8px}
.sidebar-icon{font-size:1.5rem}
.sidebar-brand{font-size:1rem;font-weight:800;color:var(--text)}
.sidebar-sub{font-size:0.65rem;color:var(--text3);letter-spacing:.1em}
.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;background:none;border:none;color:var(--text2);font-size:0.85rem;font-weight:500;cursor:pointer;font-family:'Outfit',sans-serif;transition:all .2s;text-align:left;width:100%}
.nav-item:hover{background:var(--surface);color:var(--text)}
.nav-item.active{background:rgba(192,38,211,.15);color:var(--primary);font-weight:600}
.nav-badge{margin-left:auto;background:var(--primary);color:white;border-radius:50px;padding:1px 7px;font-size:0.7rem;font-weight:700}
.sidebar-footer{display:flex;flex-direction:column;gap:6px;padding-top:12px;border-top:1px solid var(--border)}
.btn-logout,.btn-open-app{padding:10px 12px;border-radius:10px;font-size:0.82rem;font-weight:600;font-family:'Outfit',sans-serif;cursor:pointer;text-align:center;text-decoration:none;display:block;transition:all .2s}
.btn-logout{background:rgba(239,68,68,.1);color:#f87171;border:1px solid rgba(239,68,68,.2)}
.btn-logout:hover{background:rgba(239,68,68,.2)}
.btn-open-app{background:var(--surface);color:var(--text2);border:1px solid var(--border2)}
.btn-open-app:hover{color:var(--text);border-color:var(--primary)}

/* Main */
.main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}
.main-content::-webkit-scrollbar{width:4px}
.main-content::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}
.main-header{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;border-bottom:1px solid var(--border);flex-shrink:0}
.main-header h2{font-size:1.3rem;font-weight:800}
.main-sub{color:var(--text2);font-size:0.82rem;margin-top:2px}
.header-user{display:flex;align-items:center;gap:10px}
.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem;color:white}
.tab-content{display:none;padding:24px 28px;flex:1}
.tab-content.active{display:block}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.stat-card{background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius);padding:20px;text-align:center;transition:all .2s}
.stat-card:hover{border-color:var(--primary);box-shadow:0 0 20px rgba(192,38,211,.2)}
.stat-icon{font-size:1.8rem;margin-bottom:8px}
.stat-val{font-size:1.6rem;font-weight:800;color:var(--primary)}
.stat-lbl{font-size:0.75rem;color:var(--text2);margin-top:4px}

/* Section card */
.section-card{background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius);padding:20px;margin-bottom:20px}
.section-card h3{font-size:0.95rem;font-weight:700;margin-bottom:16px;color:var(--text)}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section-header h3{margin-bottom:0}

/* Recent */
.recent-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.recent-item{border-radius:8px;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:all .2s}
.recent-item:hover{border-color:var(--primary);transform:scale(1.04)}
.recent-item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.recent-date{font-size:0.6rem;color:var(--text3);padding:3px;text-align:center}

/* Quick actions */
.quick-actions{display:flex;gap:10px;flex-wrap:wrap}
.qa-btn{background:var(--surface2);border:1px solid var(--border2);color:var(--text);border-radius:10px;padding:10px 18px;font-size:0.85rem;font-weight:600;cursor:pointer;font-family:'Outfit',sans-serif;transition:all .2s}
.qa-btn:hover{border-color:var(--primary);color:var(--primary)}
.qa-btn.danger{color:#f87171;border-color:rgba(239,68,68,.3)}
.qa-btn.danger:hover{background:rgba(239,68,68,.1)}
.qa-btn:disabled{opacity:.4;cursor:not-allowed}

/* Admin Gallery */
.gallery-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.gallery-toolbar-actions{display:flex;gap:8px}
.admin-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.admin-photo-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm,8px);overflow:hidden;transition:all .2s}
.admin-photo-item:hover{border-color:var(--primary)}
.admin-photo-item img{width:100%;aspect-ratio:4/3;object-fit:cover;cursor:pointer;display:block}
.photo-meta{font-size:0.62rem;color:var(--text3);padding:4px 8px}
.photo-actions{display:flex;gap:4px;padding:4px 8px 8px}
.photo-actions button{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text2);font-size:0.75rem;padding:4px;cursor:pointer;transition:all .2s}
.photo-actions button.del{color:#f87171}
.photo-actions button:hover{background:var(--bg);border-color:var(--border2)}

/* Users */
.user-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg2);border:1px solid var(--border);border-radius:10px;margin-bottom:8px}
.user-info{display:flex;align-items:center;gap:12px}
.user-ava{width:36px;height:36px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;font-weight:800;color:white}
.user-name{font-size:0.9rem;font-weight:600}
.user-role{font-size:0.75rem;color:var(--text2)}
.me-badge{background:rgba(192,38,211,.2);color:var(--primary);padding:1px 8px;border-radius:50px;font-size:0.7rem;font-weight:600;margin-left:8px}
.user-row-actions{display:flex;gap:6px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}

/* Buttons */
.btn-sm-primary,.btn-sm-secondary,.btn-sm-danger{padding:8px 16px;border-radius:8px;font-size:0.82rem;font-weight:600;cursor:pointer;font-family:'Outfit',sans-serif;border:none;transition:all .2s}
.btn-sm-primary{background:var(--grad);color:white}
.btn-sm-primary:hover{box-shadow:0 4px 16px rgba(192,38,211,.4)}
.btn-sm-primary:disabled{opacity:.4;cursor:not-allowed}
.btn-sm-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border2)}
.btn-sm-secondary:hover{border-color:var(--primary)}
.btn-sm-danger{background:rgba(239,68,68,.1);color:#f87171;border:1px solid rgba(239,68,68,.2)}
.btn-sm-danger:hover{background:rgba(239,68,68,.2)}
.btn-sm-danger:disabled{opacity:.4;cursor:not-allowed}
.btn-save-settings{background:var(--grad);color:white;border:none;border-radius:50px;padding:12px 32px;font-size:0.95rem;font-weight:700;cursor:pointer;font-family:'Outfit',sans-serif;display:block;margin:0 auto;transition:all .2s;box-shadow:0 4px 20px rgba(192,38,211,.4)}
.btn-save-settings:hover{transform:translateY(-2px)}

/* QR Tab */
.qr-center{text-align:center}
.qr-desc{color:var(--text2);font-size:0.88rem;margin-bottom:24px;line-height:1.6}
.app-qr-box{display:inline-flex;background:#1e1e2e;border:2px solid var(--primary);border-radius:16px;padding:16px;margin-bottom:16px}
.app-qr-box img,.app-qr-box canvas{border-radius:8px}
.qr-url-text{font-size:0.78rem;color:var(--text3);margin-bottom:16px;word-break:break-all;background:var(--bg2);padding:8px 14px;border-radius:8px;border:1px solid var(--border)}
.qr-actions-admin{display:flex;gap:8px;justify-content:center}

/* Lightbox */
.admin-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.admin-lightbox.active{opacity:1;pointer-events:auto}
.lb-card{background:var(--surface);border-radius:20px;padding:20px;max-width:600px;width:95vw;text-align:center}
.lb-card img{max-width:100%;max-height:60vh;border-radius:12px;margin-bottom:12px;object-fit:contain}
.lb-meta{font-size:0.8rem;color:var(--text2);margin-bottom:12px}
.lb-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.empty-state{color:var(--text3);font-size:0.9rem;padding:40px;text-align:center}

@media(max-width:900px){
  .sidebar{width:60px;padding:12px 8px}
  .sidebar-brand,.sidebar-sub,.nav-item span:first-child+*,.sidebar-footer .btn-logout span,.sidebar-logo div{display:none}
  .sidebar-icon{font-size:1.2rem}
  .nav-item{justify-content:center;padding:12px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .recent-grid{grid-template-columns:repeat(3,1fr)}
}