:root{
  --navy:#00264d; --navy-light:#004080; --navy-pale:#e9eff6; --navy-pale-2:#dbe5f0;
  --orange:#ef7e1a; --orange-light:#ff9a45; --orange-pale:#fef1e2;
  --ink:#0a1626; --muted:#5c6b80; --paper:#ffffff; --paper-2:#f6f8fb;
  --line:#e2e8f0; --line-strong:#cbd6e3;
  --display:"Playfair Display","Times New Roman",serif; --body:"Noto Sans",-apple-system,sans-serif;
  --shadow-sm:0 2px 10px rgba(0,38,77,0.06); --shadow-md:0 12px 34px rgba(0,38,77,0.10); --shadow-lg:0 30px 70px -12px rgba(0,38,77,0.28);
  --heading:var(--navy); --card-bg:#ffffff;
}
html[data-theme="dark"]{
  --navy-pale:rgba(255,255,255,0.07); --navy-pale-2:rgba(255,255,255,0.14);
  --ink:#eef2f8; --muted:#93a4bd; --paper:#0b1626; --paper-2:#0f1f36;
  --line:#1e2f47; --line-strong:#2c415f; --heading:#eef2f8; --card-bg:#0f1f36;
  --shadow-sm:0 2px 10px rgba(0,0,0,0.35); --shadow-md:0 12px 34px rgba(0,0,0,0.45); --shadow-lg:0 30px 70px -12px rgba(0,0,0,0.6);
}
.login-page-shell *{margin:0;padding:0;box-sizing:border-box;}
.login-page-shell{background:var(--paper);color:var(--ink);font-family:var(--body);-webkit-font-smoothing:antialiased;transition:background .3s ease,color .3s ease;}
a{color:inherit;text-decoration:none;}
.login-page-shell button{font-family:inherit;}
.login-page-shell ::selection{background:var(--orange);color:#fff;}

/* ============ PAGE SHELL ============ */
.auth-page{
  min-height:100vh;display:flex;flex-direction:column;position:relative;overflow:hidden;isolation:isolate;
  background-color:var(--paper-2);
  background-image:
    radial-gradient(circle, rgba(0,38,77,0.09) 1.6px, transparent 1.6px),
    linear-gradient(115deg, rgba(0,38,77,0.05) 1px, transparent 1px);
  background-size:24px 24px, 48px 48px;
}
.auth-page::before,.auth-page::after{content:"";position:absolute;border-radius:50%;filter:blur(6px);pointer-events:none;z-index:0;}
.auth-page::before{top:-160px;right:-160px;width:480px;height:480px;background:radial-gradient(circle,rgba(239,126,26,0.16),transparent 70%);}
.auth-page::after{bottom:-220px;left:-160px;width:460px;height:460px;background:radial-gradient(circle,rgba(0,64,128,0.16),transparent 70%);}

.auth-top{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:22px 40px;}
.auth-top .logo{display:flex;align-items:center;gap:11px;}
.auth-top .logo .mark{width:36px;height:36px;border-radius:10px;object-fit:contain;flex-shrink:0;}
.auth-top .logo .word-img{height:36px;width:auto;display:block;}
html[data-theme="dark"] .auth-top .logo .word-img.logo-light{display:none;}
html:not([data-theme="dark"]) .auth-top .logo .word-img.logo-dark{display:none;}

.auth-top-actions{display:flex;align-items:center;gap:18px;}
.auth-back{font-size:13px;font-weight:700;color:var(--muted);display:flex;align-items:center;gap:6px;}
.auth-back:hover{color:var(--heading);}
.theme-toggle{width:38px;height:38px;flex-shrink:0;border-radius:50%;border:1px solid var(--line);background:var(--card-bg);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--heading);}
.theme-toggle:hover{border-color:var(--navy);}
.theme-toggle svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2;}
.theme-toggle .icon-moon{display:none;}
html[data-theme="dark"] .theme-toggle .icon-sun{display:none;}
html[data-theme="dark"] .theme-toggle .icon-moon{display:block;}

@media (max-width:520px){.auth-top{padding:18px 20px;}.auth-back span{display:none;}}

/* ============ TICKET ============ */
.auth-main{position:relative;z-index:2;flex:1;display:flex;align-items:center;justify-content:center;padding:24px 40px 60px;}

.ticket{
  width:100%;max-width:860px;display:flex;background:var(--card-bg);border-radius:26px;box-shadow:var(--shadow-lg);overflow:hidden;
  border:1px solid var(--line);
  opacity:0;transform:translateY(20px);animation:ticketIn .75s cubic-bezier(.16,1,.3,1) .05s forwards;
}
@keyframes ticketIn{to{opacity:1;transform:translateY(0);}}
@media (prefers-reduced-motion:reduce){.ticket{animation:none;opacity:1;transform:none;}}

/* ---- stub (left) ---- */
.ticket-stub{
  width:284px;flex-shrink:0;position:relative;overflow:hidden;
  background:linear-gradient(160deg,var(--navy) 0%,#001830 100%);color:#fff;
  padding:29px 28px 21px;display:flex;flex-direction:column;
}
.ticket-stub::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 220px 170px at 18% 0%, rgba(239,126,26,0.24), transparent 65%);
}
.stub-inner{position:relative;z-index:1;display:flex;flex-direction:column;height:100%;}
.stub-brand{display:flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;letter-spacing:0.09em;text-transform:uppercase;color:rgba(255,255,255,0.58);}
.stub-brand::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange-light);flex-shrink:0;}
h1.stub-title{font-family:var(--display);font-weight:800;font-size:32px;line-height:1.02;margin:14px 0 8px;}
.stub-sub{font-size:12.5px;color:rgba(255,255,255,0.7);line-height:1.55;margin-bottom:24px;}

.stub-rows{display:flex;flex-direction:column;gap:12px;padding-bottom:20px;border-bottom:1px dashed rgba(255,255,255,0.22);}
.stub-row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;}
.stub-row .k{font-size:9px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:rgba(255,255,255,0.42);white-space:nowrap;}
.stub-row .v{font-size:12px;font-weight:700;color:#fff;text-align:right;}

.stub-stats{display:flex;gap:16px;margin-top:20px;}
.stub-stat .n{font-family:var(--display);font-weight:800;font-size:18px;color:#fff;}
.stub-stat .l{font-size:8px;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;color:rgba(255,255,255,0.5);margin-top:2px;}

.stub-foot{margin-top:auto;padding-top:22px;}
.stub-barcode{
  height:32px;border-radius:3px;
  background:repeating-linear-gradient(90deg,
    rgba(255,255,255,0.92) 0 2px, transparent 2px 5px,
    rgba(255,255,255,0.92) 5px 6px, transparent 6px 10px,
    rgba(255,255,255,0.92) 10px 13px, transparent 13px 15px,
    rgba(255,255,255,0.92) 15px 16px, transparent 16px 20px,
    rgba(255,255,255,0.92) 20px 23px, transparent 23px 25px,
    rgba(255,255,255,0.92) 25px 26px, transparent 26px 30px);
  background-size:32px 100%;
  position:relative;overflow:hidden;
}
.stub-barcode::after{
  content:"";position:absolute;inset:0;width:40%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.35),transparent);
  animation:barcodeSheen 3.2s ease-in-out infinite;
}
@keyframes barcodeSheen{0%{transform:translateX(-120%);}55%,100%{transform:translateX(340%);}}
.stub-serial{font-size:9px;letter-spacing:0.09em;color:rgba(255,255,255,0.45);margin-top:9px;}

/* ---- perforation seam ---- */
.ticket-notches{
  width:26px;flex-shrink:0;position:relative;
  background-image:radial-gradient(circle, var(--paper-2) 45%, transparent 46%);
  background-size:26px 26px;background-repeat:repeat-y;background-position:center top;
}

/* ---- form (right) ---- */
.ticket-form{flex:1;min-width:0;padding:29px 40px 25px;display:flex;flex-direction:column;}
.form-eyebrow{font-size:11px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--orange);display:flex;align-items:center;gap:8px;}
.form-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);flex-shrink:0;}
h2.form-title{font-family:var(--display);font-weight:800;font-size:25px;color:var(--heading);margin:12px 0 7px;}
.form-sub{font-size:13.5px;color:var(--muted);line-height:1.55;margin-bottom:20px;max-width:38ch;}

.ticket-form .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:13.5px;padding:12px 20px;border-radius:12px;border:1.5px solid transparent;transition:all .2s ease;white-space:nowrap;cursor:pointer;width:100%;}
.ticket-form .btn.navy{background:var(--navy);color:#fff;}
.ticket-form .btn.navy:hover{background:#001a38;}

.field{margin-bottom:14px;}
.field label{display:block;font-size:12px;font-weight:700;color:var(--heading);margin-bottom:6px;}
.field-wrap{position:relative;}
.field input{width:100%;font:inherit;font-size:14px;padding:11px 15px;border:1.5px solid var(--line);border-radius:11px;background:var(--paper-2);color:var(--ink);transition:border-color .2s ease,background .2s ease;}
.field input:focus{outline:none;border-color:var(--orange);background:var(--card-bg);}

#resetBtn{position:relative;}
#resetBtn .btn-label{display:flex;align-items:center;gap:8px;transition:opacity .15s ease;}
#resetBtn.is-loading .btn-label{opacity:0;}
#resetBtn .spinner{position:absolute;width:16px;height:16px;border:2px solid rgba(255,255,255,0.4);border-top-color:#fff;border-radius:50%;opacity:0;}
#resetBtn.is-loading .spinner{opacity:1;animation:spin .7s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

.form-foot{margin-top:auto;padding-top:20px;text-align:center;}
.form-foot p{font-size:12.5px;color:var(--muted);margin-bottom:6px;}
.form-foot a{font-weight:700;color:var(--orange);}
.form-foot a:hover{text-decoration:underline;}
.fine-print{font-size:10.5px;color:var(--muted);opacity:0.75;margin-top:14px;line-height:1.5;}
.reset-note{font-size:11.5px;color:var(--muted);line-height:1.6;margin-top:12px;}

/* ============ RESPONSIVE ============ */
@media (max-width:760px){
  .auth-main{padding:12px 20px 40px;align-items:flex-start;}
  .ticket{flex-direction:column;max-width:440px;margin:0 auto;}
  .ticket-stub{width:100%;padding:28px 26px 22px;}
  .stub-title{font-size:28px;}
  .stub-stats{justify-content:space-between;}
  .ticket-notches{width:100%;height:24px;background-image:radial-gradient(circle, var(--paper-2) 45%, transparent 46%);background-size:24px 24px;background-repeat:repeat-x;background-position:left center;}
  .ticket-form{padding:26px 26px 24px;}
}
@media (max-width:400px){
  .auth-top{padding:16px;}
  .ticket-stub{padding:24px 20px 18px;}
  .ticket-form{padding:22px 20px 20px;}
}