/* Scoped registration UI. Shared IIT header, footer and event theme are inherited. */
html.iitr-modal-open { overflow: hidden; }
.iitr-trigger { appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 44px; padding: 11px 20px; border: 1px solid transparent; border-radius: 999px; background: #e3313d; color: #fff; font-family: inherit; font-size: 12px; font-weight: 600; line-height: 1.4; cursor: pointer; text-transform: none; }
.iitr-trigger:hover { background: #c92433; color: #fff; }
.iitr-trigger:focus-visible { outline: 2px solid #ff9daa; outline-offset: 4px; }
.iitr-trigger span { font-size: 17px; line-height: 1; }
.iitr-single-entry { position: fixed; bottom: max(18px, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); z-index: 85; display: flex; align-items: center; justify-content: space-between; gap: 24px; width: min(440px, calc(100% - 32px)); padding: 10px 12px 10px 20px; border: 1px solid rgba(255,255,255,.17); border-radius: 18px; background: rgba(20,22,28,.96); color: #e9eaf0; box-shadow: 0 10px 40px #0005; backdrop-filter: blur(16px); font-family: inherit; font-size: 12px; }
.iitr-single-entry .iitr-trigger { white-space: nowrap; flex-shrink: 0; }
#iitr-dialog { box-sizing: border-box; position: fixed; inset: 0; width: min(570px, calc(100% - 32px)); max-width: 570px; max-height: calc(100dvh - 40px); margin: auto; padding: 0; overflow: auto; border: 1px solid #393d48; border-radius: 23px; background: #151820; color: #f5f5f7; font-family: inherit; font-size: 14px; line-height: 1.6; color-scheme: dark; box-shadow: 0 30px 100px #0008; }
#iitr-dialog:not([open]) { display: none; }
#iitr-dialog::backdrop { background: rgba(2,3,6,.76); backdrop-filter: blur(5px); }
#iitr-dialog *, #iitr-dialog *::before, #iitr-dialog *::after { box-sizing: border-box; }
#iitr-dialog [hidden] { display: none !important; }
#iitr-dialog .iitr-shell { position: relative; padding: 34px; }
#iitr-dialog :is(h2,p) { margin: 0; font-family: inherit; }
#iitr-dialog .iitr-kicker { color: #b3b9c7; font-size: 11px; letter-spacing: .06em; margin: 0 40px 12px 0; }
#iitr-dialog h2 { color: #f5f5f7; font-size: 28px; font-weight: 600; line-height: 1.17; letter-spacing: -.035em; padding-right: 20px; text-transform: none; }
#iitr-dialog #iitr-event-name { margin: 12px 0 0; color: #bbc1cd; font-size: 13px; line-height: 1.6; overflow-wrap: anywhere; }
#iitr-dialog .iitr-close { position: absolute; top: 17px; right: 17px; display: grid; place-items: center; width: 38px; height: 38px; padding: 0; border: 1px solid #3a3f4b; border-radius: 50%; background: #232732; color: #fff; font-size: 27px; line-height: 1; cursor: pointer; }
#iitr-dialog .iitr-status { margin: 19px 0 0; font-size: 13px; color: #d6f1df; line-height: 1.7; }
#iitr-dialog .iitr-status:empty { margin: 0; }
#iitr-dialog .iitr-status.is-error { padding: 11px 13px; border: 1px solid #80505c; border-radius: 10px; color: #ffc8d1; background: #42242e; }
#iitr-dialog form { margin: 25px 0 0; padding: 0; }
#iitr-dialog .iitr-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 14px; }
#iitr-dialog .iitr-fields label { display: block; min-width: 0; margin: 0; color: #e0e3eb; font-size: 12px; font-weight: 500; line-height: 1.5; text-transform: none; }
#iitr-dialog .iitr-full { grid-column: 1 / -1; }
#iitr-dialog .iitr-optional { color: #a6adbd; font-size: 11px; font-weight: 400; }
#iitr-dialog .iitr-fields input { appearance: none; display: block; width: 100%; min-width: 0; height: 48px; margin-top: 7px; padding: 11px 13px; border: 1px solid #434957; border-radius: 10px; background: #1d212b; color: #fff; font-family: inherit; font-size: 15px; line-height: 1.4; box-shadow: none; }
#iitr-dialog input::placeholder { color: #949cac; opacity: 1; font-size: 12px; }
#iitr-dialog :is(input,button,a):focus-visible { outline: 2px solid #ff9daa; outline-offset: 3px; }
#iitr-dialog .iitr-consent { display: flex; align-items: flex-start; gap: 11px; margin: 21px 0; color: #bdc3d1; font-size: 11px; line-height: 1.75; font-weight: 400; cursor: pointer; }
#iitr-dialog .iitr-consent input { appearance: auto; flex: 0 0 18px; width: 18px; height: 18px; min-height: 0; padding: 0; margin: 2px 0 0; accent-color: #e3313d; }
#iitr-dialog .iitr-consent a { color: #f2bec7; text-decoration: underline; text-underline-offset: 3px; }
#iitr-dialog :is(.iitr-submit,.iitr-done,.iitr-reload) { appearance: none; display: flex; align-items: center; justify-content: center; gap: 14px; min-height: 46px; width: 100%; padding: 12px 18px; border: 1px solid transparent; border-radius: 999px; background: #e3313d; color: #fff; font-family: inherit; font-size: 12px; font-weight: 600; line-height: 1.5; cursor: pointer; }
#iitr-dialog :is(.iitr-done,.iitr-reload) { margin-top: 22px; }
#iitr-dialog button:disabled { opacity: .65; cursor: wait; }
#iitr-dialog .iitr-small { margin-top: 12px; font-size: 10px; color: #a0a8b8; text-align: center; }
#iitr-dialog .iitr-trap { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
#iitr-dialog.iitr-fallback { display: block; z-index: 2147483000; box-shadow: 0 0 0 100vmax #000b; }
.iitr-noscript { padding: 15px; text-align: center; }
@media (max-width: 600px) {
  #iitr-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 24px); border-radius: 19px; }
  #iitr-dialog .iitr-shell { padding: 26px 22px; }
  #iitr-dialog h2 { font-size: 24px; }
  #iitr-dialog .iitr-fields { grid-template-columns: 1fr; gap: 15px; }
  #iitr-dialog .iitr-fields input { font-size: 16px; }
  #iitr-dialog #iitr-event-name { font-size: 12px; }
  #iitr-dialog .iitr-consent { font-size: 11px; }
  .iitr-single-entry { padding-left: 15px; gap: 12px; font-size: 11px; }
  .iitr-trigger { font-size: 11px; padding: 11px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  #iitr-dialog *, .iitr-trigger { animation: none !important; transition: none !important; }
}