:root{--brand-primary: #6a5af9;--brand-accent: #28c76f;--bg-base: #0b0f1a;--bg-grad-1: color-mix(in srgb, var(--brand-primary) 22%, transparent);--bg-grad-2: color-mix(in srgb, var(--brand-accent) 20%, transparent);--card-bg: rgba(18, 23, 35, .62);--card-border: rgba(255, 255, 255, .08);--text-strong: #e7ebf4;--text-muted: #aeb6c8;--field-bg: rgba(20, 26, 39, .45);--field-bd: rgba(255, 255, 255, .1);--invalid: #ff6b6b}.theme-light{--brand-primary: #2196f3;--brand-primary-rgb: 33, 150, 243;--brand-accent: #28c76f;--bg-base: #e8ecf3;--bg-grad-1: color-mix(in srgb, var(--brand-primary) 20%, transparent);--bg-grad-2: color-mix(in srgb, var(--brand-accent) 16%, transparent);--card-bg: rgba(255, 255, 255, .72);--card-border: rgba(24, 28, 40, .08);--text-strong: #0e1428;--text-muted: #6b7280;--field-bg: rgba(255, 255, 255, .92);--field-bd: #e5e9f2;--invalid: #e35757}.login-stage{position:relative;min-height:100vh;overflow:hidden;background:var(--bg-base)}.bg-gradient{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(1100px 560px at 10% -10%,var(--bg-grad-1),transparent 60%),radial-gradient(1200px 620px at 110% 110%,var(--bg-grad-2),transparent 60%);pointer-events:none}.bg-squares{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;overflow:hidden;pointer-events:none}.sq{position:absolute;bottom:-40px;background:var(--sq-color);border-radius:6px;border:1px solid rgba(255,255,255,.18);-webkit-filter:drop-shadow(0 8px 16px rgba(0,0,0,.16));filter:drop-shadow(0 8px 16px rgba(0,0,0,.16));-webkit-animation-name:floatUp;animation-name:floatUp;-webkit-animation-timing-function:linear;animation-timing-function:linear;-webkit-animation-iteration-count:infinite;animation-iteration-count:infinite;will-change:transform,opacity}@-webkit-keyframes floatUp{0%{-webkit-transform:translate3d(0,20vh,0) rotate(0deg);transform:translate3d(0,20vh,0) rotate(0);opacity:0}10%{opacity:1}50%{-webkit-transform:translate3d(6vw,-30vh,0) rotate(8deg);transform:translate3d(6vw,-30vh,0) rotate(8deg)}to{-webkit-transform:translate3d(-4vw,-120vh,0) rotate(18deg);transform:translate3d(-4vw,-120vh,0) rotate(18deg);opacity:.05}}@keyframes floatUp{0%{-webkit-transform:translate3d(0,20vh,0) rotate(0deg);transform:translate3d(0,20vh,0) rotate(0);opacity:0}10%{opacity:1}50%{-webkit-transform:translate3d(6vw,-30vh,0) rotate(8deg);transform:translate3d(6vw,-30vh,0) rotate(8deg)}to{-webkit-transform:translate3d(-4vw,-120vh,0) rotate(18deg);transform:translate3d(-4vw,-120vh,0) rotate(18deg);opacity:.05}}@media(prefers-reduced-motion:reduce){.sq{-webkit-animation:none;animation:none;opacity:.15}}.login-wrap{position:relative;z-index:2;min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:440px;border-radius:18px;background:var(--card-bg);border:1px solid var(--card-border);backdrop-filter:blur(12px) saturate(160%);-webkit-backdrop-filter:blur(12px) saturate(160%);box-shadow:0 18px 60px #0000004d}.card-body{padding:32px 28px}.brand{display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;margin-bottom:10px}.brand .logo-img{width:241px;height:84px;-o-object-fit:contain;object-fit:contain}.brand img{width:42px;height:42px;border-radius:10px}.brand-text{font-weight:700;font-size:20px;letter-spacing:.2px;color:var(--text-strong)}.title{text-align:center;font-size:22px;margin:6px 0;color:var(--text-strong)}.subtitle{text-align:center;color:var(--text-muted);margin-bottom:22px}.label{font-weight:600;font-size:14px;margin-bottom:6px;display:block;color:var(--text-strong)}.input{width:100%;border:1px solid var(--field-bd);background:var(--field-bg);color:var(--text-strong);border-radius:10px;height:44px;padding:0 12px;outline:none;transition:box-shadow .15s ease,border-color .15s ease,background .15s ease}.input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 .15rem color-mix(in srgb,var(--brand-primary) 35%,transparent)}.input.is-invalid{border-color:var(--invalid)}.invalid-feedback{color:color-mix(in srgb,var(--invalid) 88%,white 12%);font-size:.85rem;margin-top:6px}.mb{margin-bottom:16px}.pwd{position:relative}.pwd-toggle{position:absolute;top:50%;right:10px;-webkit-transform:translateY(-50%);transform:translateY(-50%);border:0;background:transparent;color:var(--text-muted);font-weight:600;cursor:pointer;padding:4px 6px}.row{display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-align:center;align-items:center}.chk{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;gap:8px;cursor:pointer;color:var(--text-strong)}.link{text-decoration:none;color:color-mix(in srgb,var(--brand-primary) 80%,white 20%);font-weight:600}.link:hover{color:var(--brand-primary)}.btnz{width:100%;height:46px;border:0;border-radius:12px;color:#fff;font-weight:700;background-image:linear-gradient(135deg,var(--brand-primary) 0%,#5a67f2 45%,#4c56ee 100%);box-shadow:0 .5rem 1.25rem #5a67f247;transition:-webkit-transform .06s ease,-webkit-filter .15s ease;transition:transform .06s ease,filter .15s ease;transition:transform .06s ease,filter .15s ease,-webkit-transform .06s ease,-webkit-filter .15s ease}.btnz:hover{-webkit-filter:brightness(1.04);filter:brightness(1.04)}.btnz:active{-webkit-transform:translateY(1px);transform:translateY(1px)}.btnz:focus-visible,.pwd-toggle:focus-visible,.link:focus-visible{outline:2px solid color-mix(in srgb,var(--brand-accent) 65%,white 35%);outline-offset:2px}.theme-light .bg-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(1000px 600px at 12% -10%,rgba(33,150,243,.12),transparent 60%),radial-gradient(900px 500px at 110% 115%,rgba(40,199,111,.1),transparent 60%),#f5f7fb;pointer-events:none}.theme-light .bg-gradient:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(60% 50% at 50% 35%,transparent 60%,rgba(0,0,0,.08) 100%)}.theme-light .login-card{position:relative;box-shadow:0 30px 80px #1018282e,0 3px 8px #10182814}.theme-light .login-card:before{content:"";position:absolute;top:-14px;right:-14px;bottom:-14px;left:-14px;z-index:-1;border-radius:22px;background:radial-gradient(40% 35% at 50% 0%,color-mix(in srgb,var(--brand-primary) 18%,transparent) 0%,transparent 60%);-webkit-filter:blur(18px);filter:blur(18px)}.theme-light .input{background:var(--field-bg);border:1px solid var(--field-bd);box-shadow:inset 0 1px #fff9}.theme-light .input:focus{border-color:#6a5af9;box-shadow:0 0 0 .15rem #6a5af959}.theme-light .sq{background:var(--sq-color);border:1px solid var(--sq-color);-webkit-filter:drop-shadow(0 6px 10px var(--sq-color));filter:drop-shadow(0 6px 10px var(--sq-color));opacity:.32}.theme-light .btnz{background-image:linear-gradient(135deg,#6a5af9,#5a50e8);box-shadow:0 .5rem 1.2rem #6a5af947;color:#fff;font-weight:700;transition:-webkit-transform .06s ease,-webkit-filter .15s ease;transition:transform .06s ease,filter .15s ease;transition:transform .06s ease,filter .15s ease,-webkit-transform .06s ease,-webkit-filter .15s ease}.theme-light .btnz:hover{-webkit-filter:brightness(1.05);filter:brightness(1.05);color:#fff}.authentication-wrapper{background:transparent!important}.err-list{margin:0 0 .5rem;padding-left:1.1rem;color:#b42318}.err-list li{margin:.12rem 0}.btnz.btn-danger{background:#ef4444;border:0;color:#fff;border-radius:10px;padding:.6rem 1rem}.btnz.btn-danger:hover{-webkit-filter:brightness(1.03);filter:brightness(1.03)}