@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0a0a1a;--surface:#12122a;--surface2:#1a1a3e;--border:#2a2a5a;--primary:#4a6cf7;--primary-glow:rgba(74,108,247,.15);--text:#e8e8f0;--text-muted:#8888aa;--danger:#ff4d6a;--success:#22c55e;--warning:#f59e0b;--radius:16px}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}

/* Admin Login Page */
.admin-login-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(ellipse at 50% 0%,#1a1a4a 0%,var(--bg) 70%)}
.admin-login-card{background:rgba(18,18,42,.8);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:24px;padding:48px 40px;width:100%;max-width:420px;animation:fadeIn .6s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.admin-login-card .logo{text-align:center;margin-bottom:32px}
.admin-login-card .logo .icon-wrap{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,#4a6cf7,#7c3aed);display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;box-shadow:0 8px 32px rgba(74,108,247,.3)}
.admin-login-card .logo .icon-wrap svg{width:32px;height:32px;color:#fff}
.admin-login-card .logo h1{font-size:24px;font-weight:700;background:linear-gradient(135deg,#4a6cf7,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.admin-login-card .logo p{font-size:14px;color:var(--text-muted);margin-top:6px}
.admin-login-card .form-group{margin-bottom:16px}
.admin-login-card label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:6px;font-weight:500}
.admin-login-card input{width:100%;height:48px;border:1.5px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);padding:0 16px;font-size:14px;font-family:'Inter',sans-serif;transition:all .25s ease;outline:none}
.admin-login-card input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
.admin-login-card .login-btn{width:100%;height:48px;border:none;border-radius:12px;background:linear-gradient(135deg,#4a6cf7,#7c3aed);color:#fff;font-size:15px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;transition:all .3s ease;margin-top:8px}
.admin-login-card .login-btn:hover{box-shadow:0 8px 25px rgba(74,108,247,.4);transform:translateY(-1px)}
.admin-login-card .error-msg{color:var(--danger);font-size:13px;text-align:center;margin-top:12px;min-height:20px}

/* Dashboard Layout */
.dashboard{display:flex;min-height:100vh}
.sidebar{width:260px;background:var(--surface);border-right:1px solid var(--border);padding:24px 0;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s ease}
.sidebar .brand{padding:0 24px;margin-bottom:32px;display:flex;align-items:center;gap:12px}
.sidebar .brand .brand-icon{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#4a6cf7,#7c3aed);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sidebar .brand .brand-icon svg{width:20px;height:20px;color:#fff}
.sidebar .brand span{font-size:18px;font-weight:700;background:linear-gradient(135deg,#4a6cf7,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sidebar nav{flex:1}
.sidebar .nav-item{display:flex;align-items:center;gap:12px;padding:12px 24px;color:var(--text-muted);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;border-left:3px solid transparent;text-decoration:none}
.sidebar .nav-item:hover{color:var(--text);background:rgba(74,108,247,.05)}
.sidebar .nav-item.active{color:var(--primary);background:var(--primary-glow);border-left-color:var(--primary)}
.sidebar .nav-item svg{width:20px;height:20px;flex-shrink:0}
.sidebar .nav-item .badge{margin-left:auto;background:var(--danger);color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px;min-width:22px;text-align:center}
.sidebar .logout-btn{margin:16px 24px 0;padding:12px;border:1px solid var(--border);border-radius:12px;background:transparent;color:var(--text-muted);font-size:14px;font-weight:500;font-family:'Inter',sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease}
.sidebar .logout-btn:hover{border-color:var(--danger);color:var(--danger)}
.sidebar .logout-btn svg{width:18px;height:18px}

.main-content{margin-left:260px;flex:1;padding:32px;min-height:100vh}
.main-content .page-header{margin-bottom:32px}
.main-content .page-header h2{font-size:24px;font-weight:700;margin-bottom:4px}
.main-content .page-header p{font-size:14px;color:var(--text-muted)}

/* Stats Cards */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all .3s ease}
.stat-card:hover{border-color:var(--primary);transform:translateY(-2px)}
.stat-card .stat-label{font-size:13px;color:var(--text-muted);margin-bottom:8px;font-weight:500}
.stat-card .stat-value{font-size:28px;font-weight:700;background:linear-gradient(135deg,#4a6cf7,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

/* Generator Section */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:24px}
.card h3{font-size:18px;font-weight:600;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.card h3 svg{width:20px;height:20px;color:var(--primary)}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-row.full{grid-template-columns:1fr}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:13px;color:var(--text-muted);font-weight:500}
.form-group input,.form-group textarea{height:44px;border:1.5px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);padding:0 14px;font-size:14px;font-family:'Inter',sans-serif;transition:all .25s ease;outline:none}
.form-group textarea{height:auto;padding:12px 14px;resize:vertical;min-height:80px}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
.form-group select{height:44px;border:1.5px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);padding:0 14px;font-size:14px;font-family:'Inter',sans-serif;transition:all .25s ease;outline:none;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238888aa' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-group select option{background:var(--surface);color:var(--text)}

.image-upload{border:2px dashed var(--border);border-radius:12px;padding:24px;text-align:center;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}
.image-upload:hover{border-color:var(--primary);background:var(--primary-glow)}
.image-upload input{position:absolute;inset:0;opacity:0;cursor:pointer}
.image-upload .upload-icon{margin-bottom:8px}
.image-upload .upload-icon svg{width:32px;height:32px;color:var(--text-muted)}
.image-upload p{font-size:13px;color:var(--text-muted)}
.image-upload .preview{max-width:80px;max-height:80px;border-radius:10px;margin:0 auto 8px;object-fit:contain}

.btn{height:44px;padding:0 24px;border:none;border-radius:10px;font-size:14px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;transition:all .25s ease;display:inline-flex;align-items:center;gap:8px}
.btn svg{width:18px;height:18px}
.btn-primary{background:linear-gradient(135deg,#4a6cf7,#7c3aed);color:#fff}
.btn-primary:hover{box-shadow:0 6px 20px rgba(74,108,247,.4);transform:translateY(-1px)}
.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}
.btn-danger{background:rgba(255,77,106,.1);color:var(--danger);border:1px solid rgba(255,77,106,.2)}
.btn-danger:hover{background:rgba(255,77,106,.2)}
.btn-sm{height:36px;padding:0 16px;font-size:13px;border-radius:8px}
.btn-group{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}

/* URL Output */
.url-output{display:none;margin-top:16px;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:16px;animation:fadeIn .3s ease}
.url-output.active{display:block}
.url-output label{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;display:block}
.url-output .url-box{display:flex;gap:8px}
.url-output .url-box input{flex:1;height:40px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--primary);padding:0 12px;font-size:13px;font-family:'Inter',sans-serif;outline:none}
.url-output .url-box button{flex-shrink:0}

/* Table */
.table-wrap{overflow-x:auto;margin-top:16px}
table{width:100%;border-collapse:collapse}
table th{text-align:left;font-size:12px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;padding:12px 16px;border-bottom:1px solid var(--border)}
table td{padding:14px 16px;border-bottom:1px solid rgba(42,42,90,.5);font-size:14px;color:var(--text);vertical-align:middle}
table tr:hover td{background:rgba(74,108,247,.03)}
table .email-cell{color:var(--primary);font-weight:500}
table .password-cell{font-family:'Courier New',monospace;background:rgba(74,108,247,.08);padding:4px 10px;border-radius:6px;font-size:13px;display:inline-block}
table .time-cell{color:var(--text-muted);font-size:13px}
table .actions{display:flex;gap:6px}
table .new-badge{display:inline-block;background:var(--success);color:#fff;font-size:10px;font-weight:700;padding:2px 8px;border-radius:6px;margin-left:8px;text-transform:uppercase}
.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}
.empty-state svg{width:48px;height:48px;margin-bottom:12px;opacity:.5}
.empty-state p{font-size:14px}

/* Section toggle */
.section{display:none}
.section.active{display:block}

/* Toast */
.toast{position:fixed;bottom:24px;right:24px;background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:14px 20px;font-size:14px;color:var(--text);box-shadow:0 8px 32px rgba(0,0,0,.3);z-index:9999;transform:translateY(100px);opacity:0;transition:all .4s ease;display:flex;align-items:center;gap:10px}
.toast.show{transform:translateY(0);opacity:1}
.toast.success{border-color:var(--success)}
.toast svg{width:20px;height:20px;flex-shrink:0}

/* Mobile menu toggle */
.mobile-toggle{display:none;position:fixed;top:16px;left:16px;z-index:200;width:40px;height:40px;border-radius:10px;background:var(--surface);border:1px solid var(--border);color:var(--text);cursor:pointer;align-items:center;justify-content:center}
.mobile-toggle svg{width:20px;height:20px}

/* Edit Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;visibility:hidden;transition:all .3s ease;backdrop-filter:blur(4px)}
.modal-overlay.active{opacity:1;visibility:visible}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:32px;width:90%;max-width:500px;transform:scale(.9);transition:transform .3s ease}
.modal-overlay.active .modal{transform:scale(1)}
.modal h3{font-size:20px;font-weight:700;margin-bottom:20px}
.modal .modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}

@media(max-width:768px){
.sidebar{transform:translateX(-100%)}
.sidebar.open{transform:translateX(0)}
.mobile-toggle{display:flex}
.main-content{margin-left:0}
.form-row{grid-template-columns:1fr}
.stats-row{grid-template-columns:1fr 1fr}
}