@keyframes toastIn { from { opacity:0; transform:translateX(40px); } to { opacity:1; transform:translateX(0); } }
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',sans-serif;background:#f0f2f5}



/* ═══ APP LAYOUT ═══ */
.app-container{display:flex;height:100vh;background:#F3F4F6;overflow:hidden}
.sidebar{width:250px;background:#fff;border-right:1px solid #E5E7EB;display:flex;flex-direction:column;flex-shrink:0}
.sidebar-header{padding:20px;border-bottom:1px solid #F3F4F6}
.logo{display:flex;align-items:center;gap:10px}
.logo-icon{width:32px;height:32px;background:#2563EB;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px}
.logo span{font-size:16px;font-weight:700;color:#111827}
.sidebar-nav{flex:1;padding:12px;overflow-y:auto}
.nav-section{margin-bottom:8px}
.nav-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#9CA3AF;padding:8px 12px 6px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;cursor:pointer;transition:all .15s;color:#6B7280;font-size:14px;font-weight:500}
.nav-item:hover{background:#F3F4F6;color:#111827}
.nav-item.active{background:#EFF6FF;color:#2563EB;font-weight:600}
.nav-item-icon{width:20px;text-align:center;font-size:15px}
.nav-item-badge{margin-left:auto;background:#E5E7EB;color:#6B7280;padding:1px 8px;border-radius:10px;font-size:11px;font-weight:600}
.nav-item.active .nav-item-badge{background:#DBEAFE;color:#2563EB}
.sidebar-footer{padding:12px;border-top:1px solid #F3F4F6}
.user-card{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;cursor:pointer;transition:background .15s}
.user-card:hover{background:#F3F4F6}
.user-avatar{width:36px;height:36px;background:#EFF6FF;color:#2563EB;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}
.user-details{flex:1;min-width:0}
.user-name{font-size:13px;font-weight:600;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-email{font-size:11px;color:#9CA3AF;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.signout-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:6px;padding:8px;background:none;border:1px solid #E5E7EB;border-radius:8px;color:#6B7280;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}
.signout-btn:hover{background:#FEF2F2;border-color:#FECACA;color:#DC2626}

/* ═══ MAIN CONTENT ═══ */
.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}
.main-header{background:#fff;padding:16px 28px;border-bottom:1px solid #E5E7EB;display:flex;align-items:center;justify-content:space-between}
.page-title{font-size:20px;font-weight:700;color:#111827}
.header-actions{display:flex;gap:10px}
.content-area{flex:1;padding:24px 28px;overflow-y:auto}

/* ═══ CARDS ═══ */
.card{background:#fff;border:1px solid #E5E7EB;border-radius:12px;margin-bottom:20px}
.card-header{padding:16px 20px;border-bottom:1px solid #F3F4F6;display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:15px;font-weight:600;color:#111827}
.card-body{padding:20px}

/* ═══ DASHBOARD ═══ */
.dash-welcome{background:#fff;border:1px solid #E5E7EB;border-radius:12px;padding:24px;margin-bottom:20px}
.dash-welcome h2{font-size:20px;font-weight:700;color:#111827;margin-bottom:4px}
.dash-welcome p{font-size:14px;color:#6B7280}
.dash-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.dash-stat{background:#fff;border:1px solid #E5E7EB;border-radius:12px;padding:18px 20px;transition:all .15s;cursor:pointer}
.dash-stat:hover{border-color:#BFDBFE}
.dash-stat-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:10px}
.dash-stat-icon.blue{background:#EFF6FF}.dash-stat-icon.green{background:#ECFDF5}.dash-stat-icon.amber{background:#FFFBEB}.dash-stat-icon.purple{background:#F5F3FF}
.dash-stat-value{font-size:28px;font-weight:800;color:#111827;letter-spacing:-.02em;line-height:1;margin-bottom:4px}
.dash-stat-label{font-size:13px;color:#6B7280}

/* ═══ FORMS ═══ */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:600;color:#374151;margin-bottom:6px}
.form-input{width:100%;padding:10px 14px;border:1px solid #D1D5DB;border-radius:8px;font-size:14px;color:#111827;transition:all .15s;background:#fff}
.form-input:focus{outline:none;border-color:#2563EB;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.form-input::placeholder{color:#9CA3AF}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ═══ BUTTONS ═══ */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s;border:none}
.btn-primary{background:#2563EB;color:#fff}
.btn-primary:hover{background:#1D4ED8;box-shadow:0 1px 3px rgba(37,99,235,.3)}
.btn-secondary{background:#fff;color:#374151;border:1px solid #D1D5DB}
.btn-secondary:hover{background:#F9FAFB;border-color:#9CA3AF}
.btn-danger{background:#EF4444;color:#fff}
.btn-danger:hover{background:#DC2626}
.btn-sm{padding:6px 12px;font-size:12px}

/* ═══ STATUS ═══ */
.status{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:13px;display:none}
.status.show{display:block}
.status.success{background:#ECFDF5;color:#065F46;border:1px solid #A7F3D0}
.status.error{background:#FEF2F2;color:#991B1B;border:1px solid #FECACA}

/* ═══ VAULT GRID ═══ */
.vault-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.vault-card{background:#fff;border:1px solid #E5E7EB;border-radius:10px;padding:18px;cursor:pointer;transition:all .15s}
.vault-card:hover{border-color:#BFDBFE;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.vault-card.selected{border-color:#2563EB;background:#F8FBFF}
.vault-icon{width:40px;height:40px;background:#EFF6FF;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:12px}
.vault-name{font-size:14px;font-weight:600;color:#111827;margin-bottom:3px}
.vault-desc{font-size:12px;color:#9CA3AF;margin-bottom:10px}
.vault-meta{display:flex;justify-content:space-between;align-items:center}
.vault-date{font-size:11px;color:#D1D5DB}

/* ═══ ITEM LIST ═══ */
.item-list{list-style:none}
.item-row{display:flex;align-items:center;padding:14px 20px;border-bottom:1px solid #F3F4F6;transition:background .15s}
.item-row:hover{background:#F9FAFB}
.item-row:last-child{border-bottom:none}
.item-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;margin-right:14px;flex-shrink:0}
.item-icon.login{background:#EFF6FF}.item-icon.note{background:#FFFBEB}.item-icon.card{background:#ECFDF5}.item-icon.identity{background:#F5F3FF}
.item-info{flex:1;min-width:0}
.item-title{font-size:13px;font-weight:600;color:#111827}
.item-subtitle{font-size:12px;color:#9CA3AF}
.item-actions{display:flex;gap:6px}

/* ═══ PASSWORD ═══ */
.password-display{background:#F9FAFB;border:1px solid #E5E7EB;border-radius:10px;padding:20px;text-align:center;margin-top:16px}
.password-text{font-family:'SF Mono','Cascadia Code','Consolas',monospace;font-size:17px;font-weight:600;color:#111827;word-break:break-all;margin-bottom:10px}
.password-meta{font-size:12px;color:#9CA3AF}

/* ═══ EMPTY STATE ═══ */
.empty-state{text-align:center;padding:48px 20px;color:#9CA3AF}
.empty-state-icon{font-size:40px;margin-bottom:12px}
.empty-state-title{font-size:16px;font-weight:600;color:#111827;margin-bottom:6px}
.empty-state-text{font-size:13px;margin-bottom:20px}

/* ═══ SECTIONS ═══ */
.section{display:none}
.section.active{display:block}

/* ═══ AUTH PAGES ═══ */
.auth-page{min-height:100vh;display:flex;flex-direction:column;background:#F9FAFB}
.auth-layout{display:flex;flex-direction:column;align-items:center;width:100%;flex:1}
.auth-header{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 48px;margin-bottom:0}
.auth-brand{display:flex;align-items:center;gap:10px;cursor:pointer;text-decoration:none;color:#1a1a2e;font-weight:700;font-size:16px}
.auth-brand:hover{opacity:.8}
.auth-brand-icon{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:15px;color:#fff}
.auth-card{background:#fff;border-radius:12px;border:1px solid #E5E7EB;padding:40px;width:100%;max-width:420px;box-shadow:0 1px 3px rgba(0,0,0,.08);margin:auto}
.auth-logo{text-align:center;margin-bottom:24px}
.auth-logo-icon{width:56px;height:56px;background:#2563EB;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}
.auth-title{font-size:22px;font-weight:700;color:#111827;margin-bottom:6px}
.auth-subtitle{font-size:14px;color:#6B7280}
.auth-notice{background:#FFFBEB;border:1px solid #FDE68A;border-radius:8px;padding:12px 16px;font-size:13px;color:#92400E;margin-bottom:20px;line-height:1.5}
.auth-submit{width:100%;padding:12px;background:#2563EB;color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s;margin-top:4px}
.auth-submit:hover{background:#1D4ED8}
.auth-submit:disabled{opacity:.6;cursor:not-allowed}
.auth-links{text-align:center;margin-top:16px;font-size:14px;color:#6B7280}
.auth-links button{background:none;border:none;color:#2563EB;font-weight:600;cursor:pointer;font-size:14px;padding:0;margin-left:4px}
.auth-links button:hover{text-decoration:underline}
.auth-divider{display:flex;align-items:center;margin:20px 0;text-align:center;font-size:13px;color:#9CA3AF}
.auth-divider::before,.auth-divider::after{content:'';flex:1;border-bottom:1px solid #E5E7EB}
.auth-divider span{padding:0 16px}
.auth-google-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px;border:1px solid #E5E7EB;border-radius:8px;background:#fff;font-size:14px;font-weight:500;color:#374151;cursor:pointer;text-decoration:none;transition:background .2s}
.auth-google-btn:hover{background:#F9FAFB}
.auth-footer{background:#f8fafc;border-top:1px solid #e2e8f0;text-align:center;width:100%;padding:16px 48px;margin-top:auto}
.auth-footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:8px}
.auth-footer-links a{font-size:12px;color:#64748b;text-decoration:none;transition:color .2s}
.auth-footer-links a:hover{color:#667eea}
.auth-footer-copy{font-size:12px;color:#94a3af}
.password-strength{margin-top:8px}
.strength-bar{height:4px;background:#E5E7EB;border-radius:2px;overflow:hidden}
.strength-fill{height:100%;width:0;border-radius:2px;transition:width .3s,background .3s}
.strength-text{font-size:12px;margin-top:4px;display:block}

/* ═══ ITEM FORMS ═══ */
.item-form .form-group:last-child{margin-bottom:0}
#card-number{letter-spacing:2px;font-family:'SF Mono','Consolas',monospace}

/* ═══════════════════════════════════════
   LANDING — Compact Single-Page
   ═══════════════════════════════════════ */
.landing{background:#fff;color:#1a1a2e}
.l-nav{position:relative;z-index:10}
.l-nav-inner{max-width:100%;padding:12px 48px;display:flex;align-items:center;justify-content:space-between}
.l-brand{display:flex;align-items:center;gap:10px}
.l-brand-icon{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:15px}
.l-brand span{font-size:16px;font-weight:700;color:#1a1a2e}
.l-nav-right{display:flex;align-items:center;gap:16px}
.l-lang-select{border:1px solid #E5E7EB;border-radius:6px;padding:5px 8px;font-size:12px;color:#64748b;background:#fff;cursor:pointer;outline:none}
.l-nav-link{color:#64748b;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none}
.l-nav-link:hover{color:#1a1a2e}
.l-nav-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:7px 18px;border-radius:20px;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none}
.l-hero{position:relative;overflow:hidden;padding:32px 0 36px}
.l-hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#667eea 0%,#764ba2 50%,#f093fb 100%)}
.l-hero-bg::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(255,255,255,.1) 0%,transparent 60%)}
.l-hero-inner{position:relative;max-width:1200px;margin:0 auto;padding:0 40px;text-align:center;color:#fff}
.l-hero h1{font-size:clamp(24px,3.5vw,38px);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:10px}
.l-hero p{font-size:14px;line-height:1.6;max-width:520px;margin:0 auto 18px;opacity:.9}
.l-hero-btns{display:flex;gap:10px;justify-content:center;margin-bottom:24px}
.l-btn-white{background:#fff;color:#667eea;padding:10px 24px;border-radius:20px;font-size:14px;font-weight:700;cursor:pointer;text-decoration:none;box-shadow:0 4px 16px rgba(0,0,0,.12)}
.l-btn-ghost-white{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4);padding:10px 24px;border-radius:20px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.l-btn-ghost-white:hover{background:rgba(255,255,255,.1)}
.l-hero-stats{display:flex;justify-content:center;gap:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.2)}
.l-hero-stat{text-align:center}
.l-hero-stat strong{display:block;font-size:18px;font-weight:800}
.l-hero-stat span{font-size:11px;opacity:.75}
.l-section{padding:32px 0}
.l-section-gray{background:#f8fafc}
.l-section-inner{max-width:1200px;margin:0 auto;padding:0 40px}
.l-section-label{display:inline-block;padding:3px 10px;background:linear-gradient(135deg,rgba(102,126,234,.1),rgba(118,75,162,.1));color:#667eea;border-radius:8px;font-size:11px;font-weight:600;margin-bottom:6px}
.l-section-title{font-size:22px;font-weight:800;color:#1a1a2e;margin-bottom:4px}
.l-section-desc{font-size:13px;color:#64748b;margin-bottom:24px}
.l-cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.l-card{background:#fff;border:1px solid #E5E7EB;border-radius:12px;padding:20px;transition:box-shadow .2s}
.l-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.06)}
.l-card-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;color:#fff}
.l-icon-blue{background:#3B82F6}
.l-icon-purple{background:#8B5CF6}
.l-icon-green{background:#10B981}
.l-card h3{font-size:15px;font-weight:700;color:#111827;margin-bottom:4px}
.l-card p{font-size:12px;line-height:1.55;color:#6B7280}
.l-steps{display:flex;gap:0}
.l-step{flex:1;display:flex;align-items:flex-start;gap:14px;padding:16px}
.l-step-num{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.l-step-content h3{font-size:14px;font-weight:700;color:#1a1a2e;margin-bottom:3px}
.l-step-content p{font-size:12px;line-height:1.5;color:#64748b}
.l-compare{border:1px solid #e2e8f0;border-radius:12px;overflow:hidden}
.l-compare-header,.l-compare-row{display:grid;grid-template-columns:1fr 1fr 1fr}
.l-compare-header{background:#f8fafc;border-bottom:1px solid #e2e8f0}
.l-compare-header>div{padding:8px 14px;font-size:12px;font-weight:700;color:#1a1a2e}
.l-compare-header .l-compare-us{color:#667eea}
.l-compare-row{border-bottom:1px solid #f1f5f9}
.l-compare-row:last-child{border-bottom:none}
.l-compare-row>div{padding:8px 14px;font-size:12px;display:flex;align-items:center;gap:6px}
.l-compare-feature{color:#475569;font-weight:600}
.l-compare-us{color:#2563eb;font-weight:500}
.l-compare-them{color:#94a3b8}
.l-cta-section{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}
.l-cta-box{text-align:center;color:#fff}
.l-cta-icon{font-size:28px;margin-bottom:6px}
.l-cta-box h2{font-size:22px;font-weight:800;margin-bottom:4px}
.l-cta-box p{font-size:13px;opacity:.85;margin-bottom:16px}
.l-btn-lg{padding:12px 36px;font-size:14px}
.l-footer{background:#f8fafc;border-top:1px solid #e2e8f0;padding-top:48px}
.l-footer-inner{max-width:1200px;margin:0 auto;padding:0 40px 40px;display:flex;gap:60px}
.l-footer-brand{flex:0 0 280px}
.l-footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.l-footer-tagline{font-size:14px;color:#64748b;line-height:1.6;margin-bottom:16px}
.l-footer-social{display:flex;gap:12px}
.l-footer-social a{width:36px;height:36px;border-radius:8px;background:#e2e8f0;display:flex;align-items:center;justify-content:center;color:#64748b;transition:all .2s}
.l-footer-social a:hover{background:#667eea;color:#fff}
.l-footer-links{display:flex;gap:48px;flex:1}
.l-footer-col{display:flex;flex-direction:column;gap:10px}
.l-footer-col h4{font-size:13px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.l-footer-col a{font-size:13px;color:#64748b;cursor:pointer;text-decoration:none;transition:color .2s}
.l-footer-col a:hover{color:#667eea}
.l-footer-bottom{border-top:1px solid #e2e8f0;background:#f1f5f9}
.l-footer-bottom-inner{max-width:1200px;margin:0 auto;padding:16px 40px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#94a3b8}
.l-footer-encryption{display:flex;align-items:center;gap:6px;color:#059669;font-weight:600}
@media(max-width:900px){.l-cards-3{grid-template-columns:1fr}.l-steps{flex-direction:column}.l-hero-stats{flex-wrap:wrap;gap:16px}.l-footer-inner{flex-direction:column;gap:32px}.l-footer-brand{flex:none}}
@media(max-width:640px){.l-nav-inner,.l-section-inner,.l-footer-inner,.l-footer-bottom-inner{padding-left:20px;padding-right:20px}.l-hero{padding:24px 0 28px}.l-hero h1{font-size:22px}.l-hero-btns{flex-direction:column;align-items:center}.l-compare-header,.l-compare-row{grid-template-columns:1fr}.l-compare-header .l-compare-us,.l-compare-header .l-compare-them{display:none}.l-compare-row>div:not(.l-compare-feature){display:none}.l-footer-links{flex-direction:column;gap:24px}.l-footer-bottom-inner{flex-direction:column;gap:8px;text-align:center}}