:root {
  --wa-red:#C8102E; --wa-red-dk:#A50D25; --wa-navy:#1D3461; --wa-navy-lt:#2C4A8A;
  --wa-white:#FFFFFF; --wa-bg:#F4F6FA; --wa-border:#D5DCE8; --wa-border-lt:#E8ECF3;
  --wa-text:#1A2035; --wa-muted:#5A6A84; --wa-light:#8B9BB4;
  --wa-green:#1A7A4A; --wa-danger:#C8102E;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Mulish',sans-serif;min-height:100vh;display:flex;overflow:hidden}

/* ── Left panel ── */
.login-panel{flex:0 0 46%;background:#0b1730;display:flex;flex-direction:column;position:relative;overflow:hidden}

.lp-bg-grid{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:48px 48px;animation:grid-move 30s linear infinite}
@keyframes grid-move{to{background-position:48px 48px}}

.lp-glow{position:absolute;border-radius:50%;pointer-events:none;filter:blur(60px)}
.lp-glow-1{width:500px;height:500px;bottom:-180px;left:-120px;background:rgba(200,16,46,.18)}
.lp-glow-2{width:400px;height:400px;top:-140px;right:-100px;background:rgba(44,74,138,.30)}

.lp-particles{position:absolute;inset:0;pointer-events:none}
.lp-particle{position:absolute;border-radius:50%;animation:particle-rise linear infinite}
@keyframes particle-rise{0%{transform:translateY(110vh);opacity:0}8%{opacity:1}92%{opacity:.5}100%{transform:translateY(-40px);opacity:0}}

.lp-inner{position:relative;z-index:2;display:flex;flex-direction:column;height:100%;padding:48px 52px}
.lp-logo img{height:44px;width:auto;filter:drop-shadow(0 3px 12px rgba(0,0,0,.4))}

.lp-center{flex:1;display:flex;flex-direction:column;justify-content:center}

.lp-badge{display:inline-flex;align-items:center;gap:8px;font-size:10px;font-weight:800;
  letter-spacing:2.5px;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:22px}
.lp-badge-dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e;
  animation:badge-pulse 2.2s ease-in-out infinite;flex-shrink:0}
@keyframes badge-pulse{0%,100%{box-shadow:0 0 5px #22c55e}50%{box-shadow:0 0 16px #22c55e,0 0 28px rgba(34,197,94,.3)}}

.lp-brand{font-size:58px;font-weight:900;line-height:1;letter-spacing:-2px;color:#fff;margin-bottom:16px}
.lp-brand-accent{background:linear-gradient(90deg,#C8102E,#e8394f);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

.lp-desc{font-size:14px;color:rgba(255,255,255,.38);line-height:1.65;max-width:310px;margin-bottom:44px}

.lp-features{display:flex;flex-direction:column;gap:14px}
.lp-feat{display:flex;align-items:center;gap:12px;font-size:13px;color:rgba(255,255,255,.55);font-weight:500}
.lp-feat-icon{width:34px;height:34px;border-radius:8px;flex-shrink:0;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.6)}

.lp-footer{font-size:10.5px;color:rgba(255,255,255,.22);letter-spacing:.05em}

/* ── Right panel ── */
.login-form-panel{flex:1;display:flex;align-items:center;justify-content:center;
  background:var(--wa-bg);padding:48px 40px;overflow-y:auto}

.login-card{width:100%;max-width:400px;background:var(--wa-white);border-radius:16px;
  box-shadow:0 4px 40px rgba(29,52,97,.11),0 1px 4px rgba(29,52,97,.06);padding:44px 40px}

.login-accent-bar{height:3px;background:linear-gradient(90deg,var(--wa-red) 0%,var(--wa-navy) 100%);
  border-radius:16px 16px 0 0;margin:-44px -40px 40px}

.card-header{margin-bottom:28px}
.card-kicker{font-size:10px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--wa-red);margin-bottom:8px}
.login-card h1{font-size:24px;font-weight:900;color:var(--wa-text);margin-bottom:4px}
.card-subtitle{color:var(--wa-muted);font-size:13px}

.form-group{margin-bottom:18px}
.form-label{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--wa-navy);margin-bottom:7px}
.input-wrap{position:relative}
.input-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--wa-light);pointer-events:none}
.form-input{width:100%;padding:13px 14px 13px 40px;border:1.5px solid var(--wa-border);border-radius:9px;
  font-family:inherit;font-size:14px;color:var(--wa-text);background:#FAFBFC;outline:none;transition:all .2s}
.form-input::placeholder{color:var(--wa-light)}
.form-input:focus{border-color:var(--wa-navy);background:var(--wa-white);box-shadow:0 0 0 3px rgba(29,52,97,.09)}

.pw-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;color:var(--wa-light);padding:4px;display:flex;align-items:center;transition:color .18s}
.pw-toggle:hover{color:var(--wa-navy)}

.form-extras{display:flex;align-items:center;justify-content:space-between;margin:4px 0 22px}
.remember-wrap{display:flex;align-items:center;gap:7px;cursor:pointer;user-select:none}
.custom-check{width:16px;height:16px;border:1.5px solid var(--wa-border);border-radius:4px;background:var(--wa-bg);
  display:flex;align-items:center;justify-content:center;transition:all .18s;flex-shrink:0}
.custom-check.checked{background:var(--wa-navy);border-color:var(--wa-navy)}
.custom-check svg{opacity:0;transition:opacity .15s}
.custom-check.checked svg{opacity:1}
.remember-label{font-size:12.5px;color:var(--wa-light)}
.forgot-link{font-size:12.5px;color:var(--wa-navy);text-decoration:none;font-weight:600}
.forgot-link:hover{color:var(--wa-red)}

.btn-login{width:100%;padding:14px;background:var(--wa-navy);border:none;border-radius:9px;
  color:var(--wa-white);font-family:inherit;font-size:15px;font-weight:700;cursor:pointer;
  transition:all .2s;box-shadow:0 4px 16px rgba(29,52,97,.28);position:relative}
.btn-login:hover{background:var(--wa-navy-lt);transform:translateY(-1px);box-shadow:0 6px 20px rgba(29,52,97,.35)}
.btn-login:active{transform:translateY(0)}
.btn-login.loading{pointer-events:none;opacity:.85}
.btn-login.loading .btn-text{opacity:0}
.btn-login.loading .btn-spinner{display:block}

.btn-spinner{display:none;width:18px;height:18px;border:2px solid rgba(255,255,255,.35);
  border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}

.msg-box{margin-top:13px;padding:10px 14px;border-radius:9px;font-size:13px;font-weight:500;
  display:none;align-items:center;gap:8px;animation:msg-in .22s ease}
@keyframes msg-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.msg-box.error  {background:#fff0ee;border:1px solid #f5bfba;color:var(--wa-danger);display:flex}
.msg-box.success{background:#f0faf4;border:1px solid #b0dfc0;color:var(--wa-green);display:flex}

.card-footer{margin-top:22px;padding-top:16px;border-top:1px solid var(--wa-border-lt);
  font-size:11.5px;color:var(--wa-light);text-align:center;line-height:1.6}
.card-footer a{color:var(--wa-navy);text-decoration:none;font-weight:600}
.card-footer a:hover{color:var(--wa-red)}

@media(max-width:720px){
  .login-panel{display:none}
  .login-form-panel{background:var(--wa-navy)}
  .login-card{box-shadow:0 8px 32px rgba(0,0,0,.22)}
}