.app-loading{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#fff;z-index:9999}
[data-theme="dark"] .app-loading{background:var(--bg-app)}
.app-loading__inner{display:flex;flex-direction:column;align-items:center;gap:28px}
.app-loading__img{animation:float 2.2s ease-in-out infinite;filter:drop-shadow(0 10px 24px rgba(37,99,235,.25))}
.app-loading__bar{width:170px;height:3px;background:var(--gray-200);border-radius:99px;overflow:hidden}
.app-loading__fill{height:100%;width:40%;background:linear-gradient(90deg,var(--primary),var(--primary-300));border-radius:99px;animation:barSlide 1.4s ease-in-out infinite}

.setup-screen{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--primary-900) 0%,var(--primary-700) 35%,var(--primary) 65%,var(--accent) 100%)}
.setup-screen__blob{position:absolute;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none}
.setup-screen__blob--1{width:420px;height:420px;top:-120px;right:-80px}
.setup-screen__blob--2{width:300px;height:300px;bottom:-80px;left:-40px}
.setup-screen__blob--3{width:160px;height:160px;top:40%;right:10%;background:rgba(96,165,250,.12)}
.setup-card{position:relative;z-index:1;width:100%;max-width:560px;background:#fff;border-radius:24px;padding:36px 32px;box-shadow:0 30px 60px rgba(0,0,0,.25);animation:scaleIn 360ms cubic-bezier(.34,1.56,.64,1) both}
[data-theme="dark"] .setup-card{background:var(--bg-surface);color:var(--text-primary)}
.setup-card__logo{display:block;margin:0 auto 18px;width:88px;height:auto;filter:drop-shadow(0 6px 16px rgba(37,99,235,.25))}
.setup-card__title{font-size:24px;font-weight:800;text-align:center;margin-bottom:6px}
.setup-card__subtitle{font-size:14px;color:var(--text-muted);text-align:center;margin-bottom:28px}
.setup-form{display:flex;flex-direction:column;gap:16px}
.setup-form__field{display:flex;flex-direction:column;gap:6px;animation:staggerIn 480ms cubic-bezier(.34,1.56,.64,1) both}
.setup-form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.setup-form__row{grid-template-columns:1fr}}
.setup-card__footer{text-align:center;margin-top:22px;font-size:12px;color:var(--gray-400)}

.login-screen{min-height:100dvh;display:flex;background:#fff}
.login-left{display:none;flex-direction:column;justify-content:center;width:50%;min-height:100dvh;background:linear-gradient(145deg,var(--primary-900) 0%,var(--primary-700) 40%,var(--primary) 70%,var(--accent) 100%);padding:60px 56px;position:relative;overflow:hidden}
.login-left__blob{position:absolute;border-radius:50%;background:rgba(255,255,255,.06)}
.login-left__blob--1{width:420px;height:420px;top:-100px;right:-80px}
.login-left__blob--2{width:300px;height:300px;bottom:-60px;left:-40px}
.login-left__content{position:relative;z-index:1}
.login-left__logo{width:180px;height:auto;filter:brightness(0) invert(1) drop-shadow(0 4px 16px rgba(0,0,0,.2));margin-bottom:32px}
.login-left__tagline{font-size:22px;font-weight:700;color:rgba(255,255,255,.95);margin-bottom:36px;line-height:1.4}
.login-features{list-style:none;display:flex;flex-direction:column;gap:16px}
.login-features li{display:flex;align-items:center;gap:12px;font-size:15px;color:rgba(255,255,255,.85);font-weight:500}
.login-feat-dot{width:8px;height:8px;border-radius:50%;background:#93C5FD;flex-shrink:0;box-shadow:0 0 0 3px rgba(147,197,253,.25)}
.login-right{flex:1;display:flex;align-items:center;justify-content:center;padding:32px 20px;background:#fff}
[data-theme="dark"] .login-right{background:var(--bg-app)}
.login-card{width:100%;max-width:400px;background:#fff;border-radius:24px;padding:40px 36px;box-shadow:0 4px 24px rgba(15,23,42,.08);border:1px solid #F1F5F9;animation:cardIn .4s ease forwards}
[data-theme="dark"] .login-card{background:var(--bg-surface);border-color:var(--border);box-shadow:var(--shadow-lg)}
@keyframes cardIn{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
.login-card__logo-wrap{text-align:center;margin-bottom:24px}
.login-card__logo{display:inline-block;filter:drop-shadow(0 4px 12px rgba(37,99,235,.20));animation:float 3s ease-in-out infinite}
.login-card__title{font-size:22px;font-weight:800;color:var(--text-primary);text-align:center;margin-bottom:6px}
.login-card__subtitle{font-size:14px;color:var(--text-muted);text-align:center;margin-bottom:28px}
.login-form{display:flex;flex-direction:column;gap:18px}
.lf-input-wrap{position:relative;display:flex;align-items:center}
.lf-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}
.lf-input{padding-right:42px!important;padding-left:44px!important;background:var(--bg-muted)!important;border:1.5px solid var(--border)!important;border-radius:12px!important;font-size:15px!important;height:52px!important;transition:all .18s!important;width:100%}
.lf-input:focus{background:#fff!important;border-color:var(--primary)!important;box-shadow:0 0 0 3px var(--border-focus-ring)!important}
[data-theme="dark"] .lf-input:focus{background:var(--bg-surface)!important}
.lf-eye{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);padding:6px;border-radius:6px;transition:color .15s}
.lf-eye:hover{color:var(--text-secondary)}
.login-error{display:flex;align-items:center;gap:8px;padding:12px 14px;background:var(--danger-bg);border:1px solid var(--danger-border);border-radius:10px;font-size:13px;color:var(--text-danger)}
.login-error::before{content:'⚠️';flex-shrink:0}
.login-card__footer{text-align:center;margin-top:28px;font-size:11px;color:var(--gray-400)}
@media (min-width:768px){.login-left{display:flex}.login-card{box-shadow:none;border:none;padding:36px 28px}.login-right{background:var(--bg-muted)}}

.app-shell{display:flex;height:100dvh;overflow:hidden;position:relative}
.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.sidebar-overlay{position:fixed;inset:0;background:var(--bg-overlay);z-index:calc(var(--z-topbar) - 1);opacity:0;pointer-events:none;transition:opacity var(--ease);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.sidebar-overlay.active{opacity:1;pointer-events:all}
@media (min-width:768px){.sidebar-overlay{display:none!important}.sidebar__close-btn{display:none!important}.sidebar{display:flex!important;position:static!important;transform:none!important;box-shadow:none!important}}