/* ISPU Auth — shared styles for login / register / forgot / reset
   Design: Poppins, deep ISPU blue, minimal academic, no heavy gradients */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F6F7F9;--white:#fff;--ink:#111827;--text:#111827;--sub:#667085;
  --muted:#98A2B3;--faint:#98A2B3;--border:#E5E7EB;--line:#E5E7EB;
  --brand:#001F5E;--brand-2:#00164A;--brand-lt:#E8EDF5;--brand-soft:rgba(0,31,94,.06);
  --green:#16A34A;--red:#DC2626;--amber:#D97706;
  --r:14px;--r-sm:11px;--r-xs:8px;--pill:100px;
  --sh:0 4px 16px rgba(17,24,39,.08);--sh-sm:0 3px 12px rgba(17,24,39,.06);
  --ff:'Poppins',system-ui,sans-serif;--ease:cubic-bezier(.4,0,.2,1);
  --t-fast:120ms;--t-normal:180ms;--t-slow:220ms;
}
html,body{height:100%}
body{font-family:var(--ff);font-size:14px;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;line-height:1.6;min-height:100vh}
a{color:var(--brand);text-decoration:none;font-weight:600}
a:hover{opacity:.85}
img{max-width:100%;display:block}
button,input{font-family:inherit}
::selection{background:rgba(0,31,94,.15)}

/* Layout: two-column desktop */
.auth-wrap{display:flex;min-height:100vh;width:100%}
.auth-left{flex:1.05;position:relative;display:flex;flex-direction:column;
  justify-content:space-between;padding:48px 56px;background:var(--white);
  border-right:1.5px solid var(--border);overflow:hidden}
.auth-left::after{content:'';position:absolute;right:-80px;bottom:-80px;
  width:280px;height:280px;border:1.5px solid rgba(0,31,94,.08);border-radius:50%;pointer-events:none}
.auth-left::before{content:'';position:absolute;left:40px;top:40%;width:1px;height:120px;
  background:linear-gradient(180deg,transparent,rgba(0,31,94,.2),transparent);pointer-events:none}
.auth-brand{display:flex;align-items:center;gap:12px;position:relative;z-index:1}
.auth-brand img{height:36px;width:auto}
.auth-brand .bn{display:flex;flex-direction:column;line-height:1.15}
.auth-brand .bn b{font-size:15px;font-weight:800;color:var(--brand);letter-spacing:.4px}
.auth-brand .bn span{font-size:9px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.auth-visual{position:relative;z-index:1;max-width:420px}
.auth-visual h1{font-size:2.6rem;font-weight:800;line-height:1.15;letter-spacing:-1px;color:var(--ink);margin-bottom:14px}
.auth-visual h1 em{font-style:normal;color:var(--brand)}
.auth-visual p{font-size:.92rem;color:var(--muted);line-height:1.65;margin-bottom:28px}
.score-viz{display:flex;flex-direction:column;gap:10px}
.score-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.04em}
.score-track{position:relative;height:6px;background:var(--brand-lt);border-radius:var(--pill)}
.score-track .fill{position:absolute;left:0;top:0;height:100%;width:62%;background:var(--brand);border-radius:var(--pill)}
.score-track .dot{position:absolute;left:62%;top:50%;transform:translate(-50%,-50%);
  width:14px;height:14px;background:var(--brand);border:2.5px solid var(--white);
  border-radius:50%;box-shadow:0 2px 8px rgba(0,31,94,.35)}
.score-labels{display:flex;justify-content:space-between;font-size:10px;font-weight:700;color:var(--faint);margin-top:2px}
.auth-left-foot{position:relative;z-index:1;font-size:11px;color:var(--faint)}

/* Right form panel */
.auth-right{flex:.95;display:flex;align-items:center;justify-content:center;padding:48px 40px;background:var(--bg)}
.auth-card{width:100%;max-width:420px}
.auth-card h2{font-size:1.75rem;font-weight:800;letter-spacing:-.4px;color:var(--ink);margin-bottom:6px}
.auth-card .sub{font-size:.88rem;color:var(--muted);margin-bottom:28px}

/* Fields */
.fg{margin-bottom:18px}
.fg label{display:block;font-size:12px;font-weight:600;color:var(--sub);margin-bottom:7px}
.fi{position:relative}
.fi input{width:100%;height:46px;padding:0 14px;border:1.5px solid var(--border);
  border-radius:var(--r-sm);background:var(--white);font-size:14px;color:var(--ink);
  outline:none;transition:all .2s var(--ease)}
.fi input::placeholder{color:var(--faint)}
.fi input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(0,31,94,.1)}
.fi input:disabled{opacity:.55;cursor:not-allowed;background:#F8FAFC}
.fi.has-icon input{padding-left:42px}
.fi .ic{position:absolute;left:14px;top:50%;transform:translateY(-50%);
  color:var(--faint);font-size:14px;pointer-events:none;transition:color .2s}
.fi input:focus~.ic{color:var(--brand)}
.fi .eye{position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;color:var(--faint);cursor:pointer;font-size:14px;
  padding:4px;line-height:1;transition:color .2s;z-index:2}
.fi .eye:hover{color:var(--brand)}
.fi.has-eye input{padding-right:40px}
.field-err{font-size:11.5px;color:var(--red);margin-top:5px;font-weight:500;min-height:0}
.field-err:empty{display:none}

/* Checkbox */
.check{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:12.5px;color:var(--sub);line-height:1.5}
.check input[type=checkbox]{appearance:none;-webkit-appearance:none;width:17px;height:17px;
  border:1.5px solid var(--border);border-radius:4px;background:var(--white);
  cursor:pointer;position:relative;flex-shrink:0;margin-top:1px;transition:all .15s}
.check input:checked{background:var(--brand);border-color:var(--brand)}
.check input:checked::after{content:'✓';position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);font-size:10px;color:#fff;font-weight:700}
.check a{font-weight:600}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;height:46px;padding:0 20px;border:none;border-radius:var(--r-sm);
  font-size:14px;font-weight:700;cursor:pointer;transition:all .2s var(--ease);
  white-space:nowrap;line-height:1}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 4px 16px rgba(0,31,94,.2)}
.btn-brand:hover:not(:disabled){background:var(--brand-2);transform:translateY(-1px);
  box-shadow:0 8px 24px rgba(0,31,94,.25)}
.btn-brand:active:not(:disabled){transform:translateY(0)}
.btn-soft{background:var(--brand-lt);color:var(--brand);border:1.5px solid rgba(0,31,94,.15)}
.btn-soft:hover:not(:disabled){background:rgba(0,31,94,.12);border-color:rgba(0,31,94,.25)}
.btn-outline{background:var(--white);color:var(--sub);border:1.5px solid var(--border)}
.btn-outline:hover:not(:disabled){border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.btn-sayyod{background:var(--white);color:var(--ink);border:1.5px solid var(--border);
  box-shadow:var(--sh-sm)}
.btn-sayyod:hover:not(:disabled){border-color:var(--brand);color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}
.btn-sayyod i{color:#0088cc;font-size:16px}
.btn-loading{position:relative;color:transparent!important}
.btn-loading::after{content:'';position:absolute;width:18px;height:18px;
  border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;
  animation:spin .7s linear infinite}
.btn-soft.btn-loading::after,.btn-outline.btn-loading::after,.btn-sayyod.btn-loading::after{
  border-color:rgba(0,31,94,.25);border-top-color:var(--brand)}
@keyframes spin{to{transform:rotate(360deg)}}

/* Links row */
.auth-links{display:flex;justify-content:space-between;align-items:center;
  margin-bottom:20px;font-size:12.5px}
.auth-links a{font-weight:600;font-size:12.5px}

/* Divider */
.divider{display:flex;align-items:center;gap:14px;margin:22px 0;
  color:var(--faint);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--line)}

/* Message */
.auth-msg{min-height:0;margin-top:14px;font-size:12.5px;font-weight:600;text-align:center;
  padding:0 8px;line-height:1.5}
.auth-msg:empty{display:none}
.auth-msg.err{color:var(--red);background:rgba(220,38,38,.06);border:1px solid rgba(220,38,38,.12);
  border-radius:var(--r-xs);padding:10px 12px}
.auth-msg.ok{color:var(--green);background:rgba(22,163,74,.06);border:1px solid rgba(22,163,74,.12);
  border-radius:var(--r-xs);padding:10px 12px}
.auth-msg.info{color:var(--brand);background:var(--brand-lt);border:1px solid rgba(0,31,94,.12);
  border-radius:var(--r-xs);padding:10px 12px}

/* Footer switch */
.auth-switch{text-align:center;margin-top:24px;font-size:13px;color:var(--muted)}
.auth-switch a{margin-left:5px;font-weight:700}
.auth-note{text-align:center;margin-top:14px;font-size:11.5px;color:var(--faint)}

/* Centered single-column (mobile / forgot) */
.auth-center{min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:32px 20px;background:var(--bg)}
.auth-center .auth-card{max-width:420px}
.auth-center .brand-top{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:28px}
.auth-center .brand-top img{height:32px}
.auth-center .brand-top b{font-size:15px;font-weight:800;color:var(--brand)}

/* Success / info states */
.state-box{text-align:center;padding:8px 0 4px}
.state-box .st-ico{width:56px;height:56px;margin:0 auto 16px;border-radius:16px;
  background:var(--brand-lt);color:var(--brand);display:flex;align-items:center;
  justify-content:center;font-size:22px;border:1px solid rgba(0,31,94,.12)}
.state-box .st-ico.ok{background:rgba(22,163,74,.08);color:var(--green);border-color:rgba(22,163,74,.15)}
.state-box h2{font-size:1.35rem;font-weight:800;color:var(--ink);margin-bottom:8px}
.state-box p{font-size:13px;color:var(--muted);line-height:1.65;margin-bottom:22px}
.state-actions{display:flex;flex-direction:column;gap:10px}

/* Top nav (auth pages) */
.auth-topnav{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;
  align-items:center;padding:22px 40px;z-index:20}
.auth-topnav .back{display:inline-flex;align-items:center;gap:6px;font-size:13px;
  font-weight:600;color:var(--muted);transition:color .2s}
.auth-topnav .back:hover{color:var(--brand);opacity:1}
.auth-topnav .nav-links{display:flex;gap:24px}
.auth-topnav .nav-links a{font-size:13px;font-weight:500;color:var(--muted)}
.auth-topnav .nav-links a:hover{color:var(--brand)}

/* Password strength */
.pw-hint{font-size:11px;color:var(--faint);margin-top:6px}
.pw-hint.ok{color:var(--green)}

/* Responsive */
@media(max-width:992px){
  .auth-left{display:none}
  .auth-right{flex:1;padding:80px 24px 48px}
  .auth-topnav{padding:18px 20px}
}
@media(max-width:768px){
  .fg input{font-size:16px}
}
@media(max-width:480px){
  .auth-right{padding:72px 16px 40px}
  .auth-card h2{font-size:1.45rem}
  .auth-topnav .nav-links{display:none}
  .btn{height:48px}
}