.svg-defs{position:absolute;width:0;height:0;overflow:hidden}
svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
button{font-family:inherit}

.auth-view{min-height:100vh;display:flex;background:hsl(var(--background))}
.auth-brand-panel{position:relative;width:50%;display:flex;align-items:center;overflow:hidden;color:#fff;background:linear-gradient(135deg,hsl(180 75% 15%),hsl(175 70% 25%) 54%,hsl(170 80% 40%))}
.auth-brand-panel::after{content:"";position:absolute;left:-5%;right:-5%;bottom:-80px;height:240px;border-radius:50% 50% 0 0;background:rgba(255,255,255,.08);transform:rotate(-3deg)}
.auth-brand-content{position:relative;z-index:1;width:min(620px,100%);padding:64px 10%}
.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:58px;font-size:24px}
.auth-brand>span,.mobile-auth-brand>span{display:grid;place-items:center;width:56px;height:56px;border-radius:12px;background:rgba(255,255,255,.16);font-size:14px;font-weight:700}
.auth-brand-content h1{font-size:48px;line-height:1.2;margin-bottom:18px;letter-spacing:0}
.auth-brand-content>p{font-size:18px;color:rgba(255,255,255,.78)}
.auth-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}
.auth-feature-grid>div{display:flex;align-items:center;gap:14px;padding:18px;border:1px solid rgba(255,255,255,.13);border-radius:8px;background:rgba(255,255,255,.09)}
.auth-feature-grid svg{width:26px;height:26px}.auth-feature-grid span{display:flex;flex-direction:column}.auth-feature-grid small{margin-top:3px;color:rgba(255,255,255,.68)}
.auth-form-panel{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px}
.auth-form-panel footer{margin-top:40px;color:hsl(var(--muted-foreground));font-size:13px}
.auth-card{width:min(440px,100%);padding:36px;border:1px solid hsl(var(--border));border-radius:8px;background:hsl(var(--card));box-shadow:0 18px 50px hsl(175 50% 20%/.1)}
.mobile-auth-brand{display:none;align-items:center;gap:10px;margin-bottom:28px}.mobile-auth-brand>span{width:40px;height:40px;color:#fff;background:hsl(var(--primary))}
.auth-heading{margin-bottom:30px}.auth-heading h2{font-size:28px;margin-bottom:6px}.auth-heading p{color:hsl(var(--muted-foreground));font-size:14px}
.auth-field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;font-size:14px;font-weight:500}
.auth-field>div{position:relative}.auth-field svg{position:absolute;left:14px;top:50%;width:18px;height:18px;transform:translateY(-50%);color:hsl(var(--muted-foreground))}
.auth-field input{width:100%;height:48px;padding:0 14px 0 44px;border:1px solid hsl(var(--border));border-radius:8px;background:hsl(var(--background));color:hsl(var(--foreground));font-size:14px;outline:none}
.auth-field input:focus{border-color:hsl(var(--primary));box-shadow:0 0 0 3px hsl(var(--primary)/.12)}
.auth-submit{width:100%;height:48px;margin-top:8px;border:0;border-radius:8px;color:#fff;background:linear-gradient(135deg,hsl(var(--auth-gradient-mid)),hsl(var(--auth-gradient-end)));font-weight:600;cursor:pointer}
.form-error{min-height:20px;color:hsl(var(--destructive));font-size:13px}

.nav-system{padding-left:20px;border-left:1px solid hsl(var(--border));color:hsl(var(--muted-foreground));font-size:13px}
.mobile-menu-btn{display:none;font-size:20px}
.theme-symbol{font-size:22px}.language-btn{height:36px;padding:0 12px;border:1px solid hsl(var(--border));border-radius:8px;background:transparent;color:hsl(var(--foreground))}
.avatar svg{width:16px;height:16px}.user-menu.open{opacity:1;visibility:visible;transform:translateY(0)}
.user-menu-email{padding:10px 12px 12px;overflow:hidden;border-bottom:1px solid hsl(var(--border));color:hsl(var(--muted-foreground));font-size:12px;text-overflow:ellipsis}
.user-menu button{border:0;background:transparent;text-align:left;cursor:pointer}
.sidebar{height:calc(100vh - 64px);min-height:0;position:sticky;top:64px;overflow-y:auto}
.sidebar-nav{padding-bottom:24px}.sidebar-item svg{width:20px;height:20px;flex:0 0 auto}.sidebar-toggle{font-size:24px;line-height:1}
.content{height:calc(100vh - 64px)}.content-wrapper{max-width:none}.page-container{min-width:0}
.page-header-actions{margin-left:auto;display:flex;gap:8px}.page-icon svg{width:24px;height:24px}
.data-card{border-radius:8px}.filter-card{border-radius:8px}.form-card-header{padding:16px 20px}.form-card-header svg{width:20px;height:20px}
.data-table th,.data-table td{padding:13px 15px}.data-table td small{display:block;color:hsl(var(--muted-foreground));font-size:12px;margin-top:2px}
.empty-row td{text-align:center!important;padding:56px 20px!important;color:hsl(var(--muted-foreground))!important}
.text-positive{color:hsl(142 76% 36%)}.text-negative{color:hsl(0 84% 60%)}.side-buy{color:hsl(142 76% 36%);font-weight:600}.side-sell{color:hsl(0 84% 60%);font-weight:600}
.summary-bar{display:flex;justify-content:flex-end;gap:32px;padding:16px 20px;border-top:1px solid hsl(var(--border));font-size:14px}.summary-bar strong{margin-left:6px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(170px,1fr));gap:16px}.metric-card{padding:20px;border:1px solid hsl(var(--border));border-radius:8px;background:hsl(var(--card))}.metric-card span{display:block;color:hsl(var(--muted-foreground));font-size:13px}.metric-card strong{display:block;margin-top:10px;font-size:24px}
.report-block{display:flex;flex-direction:column;gap:0}.report-block+.report-block{margin-top:24px}.report-block>.form-card-header{border:1px solid hsl(var(--border));border-bottom:0;border-radius:8px 8px 0 0;background:hsl(var(--card))}.report-block>.data-card{border-radius:0 0 8px 8px}
.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:0;padding:8px 20px 20px}.settings-grid dl{padding:16px;border-bottom:1px solid hsl(var(--border))}.settings-grid dt{color:hsl(var(--muted-foreground));font-size:12px}.settings-grid dd{margin-top:7px;font-weight:600}
.disabled-module{display:flex;align-items:flex-start;gap:14px;padding:24px}.disabled-module svg{width:24px;height:24px;color:hsl(var(--muted-foreground))}.disabled-module h3{font-size:16px;margin-bottom:5px}.disabled-module p{font-size:14px;color:hsl(var(--muted-foreground))}
.status-dot{display:inline-block;width:8px;height:8px;margin-right:6px;border-radius:50%;background:hsl(142 76% 36%)}
.code-cell{max-width:360px;overflow:hidden;text-overflow:ellipsis;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.account-modal{max-width:620px}.modal-header p{margin-top:3px;color:hsl(var(--muted-foreground));font-size:13px}.modal-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:14px 0}.modal-body h4{margin:0 0 5px}.form-switch{display:flex;align-items:center;gap:8px;margin:14px 0 18px;color:hsl(var(--foreground));font-size:14px}.form-switch input{accent-color:hsl(var(--primary))}.modal-close-btn{font-size:24px}
.toast{box-shadow:0 8px 30px rgba(0,0,0,.18)}

body.dark .auth-card,body.dark .metric-card{background:hsl(var(--card))}
body.dark .content{background:linear-gradient(135deg,hsl(var(--background)),hsl(var(--muted)/.2))}

@media(max-width:1024px){.auth-brand-panel{display:none}.mobile-auth-brand{display:flex}.metric-grid{grid-template-columns:repeat(2,minmax(150px,1fr))}.settings-grid{grid-template-columns:repeat(2,minmax(150px,1fr))}.sidebar{width:250px}}
@media(max-width:768px){.mobile-menu-btn{display:flex}.sidebar{display:flex;position:fixed;z-index:60;left:0;top:64px;transform:translateX(-100%);transition:transform .2s;box-shadow:12px 0 30px rgba(0,0,0,.12)}.sidebar.mobile-open{transform:translateX(0)}.content{height:auto;min-height:calc(100vh - 64px);padding:16px}.nav-system,.language-btn{display:none}.page-header-with-icon{align-items:flex-start}.page-header-actions{margin-left:0}.metric-grid,.settings-grid{grid-template-columns:1fr}.modal-form-grid{grid-template-columns:1fr}.auth-form-panel{padding:20px}.auth-card{padding:28px 22px}.data-card,.filter-card{border-radius:8px}}