/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 2px; }

:root {
  --pink:         #ff2d78;
  --pink-dark:    #d91f62;
  --bg:           #000000;
  --surface:      #0d0d0d;
  --surface-2:    #1a1a1a;
  --text:         #ffffff;
  --text-2:       #aaaaaa;
  --text-3:       #666666;
  --radius-sm:    8px;
}

body {
  font-family: 'Montserrat', sans-serif;
  -webkit-font-smoothing: antialiased;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── LOGO ─── */
.page-logo {
  text-align: center;
  padding: 48px 16px 0;
}

.logo-link {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
  display: inline-block;
}
.logo-link span { color: var(--pink); }

.logo-sub {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-top: 6px;
}

/* ─── PAGE WRAPPER ─── */
.page {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 36px 16px 52px;
}

/* ─── CARD ─── */
.card {
  width: 100%;
  max-width: 500px;
}

/* ─── SECTION HEADER ─── */
.section-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.section-sub {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
  font-weight: 400;
}

.event-intro {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 2px;
}

.event-tagline {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-3);
  margin-bottom: 16px;
}

/* ─── NOTICE (access warning) ─── */
.notice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(255, 45, 120, 0.07);
  border: 1px solid rgba(255, 45, 120, 0.25);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin: 18px 0 14px;
}

.notice svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  color: var(--pink);
  margin-top: 1px;
}

.notice p {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-2);
}
.notice strong { color: var(--text); font-weight: 700; }

/* ─── FORM ─── */
.form-group { margin-bottom: 20px; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.req      { color: var(--pink); margin-left: 2px; }
.optional { font-size: 11px; color: var(--text-3); font-weight: 400; text-transform: none; letter-spacing: 0; }

.hint {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.6;
  font-weight: 400;
  margin: -2px 0 10px;
}

input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 400;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  appearance: none;
}
input:focus, textarea:focus, select:focus {
  border-color: rgba(255, 45, 120, 0.5);
  box-shadow: 0 0 0 3px rgba(255, 45, 120, 0.07);
  background: #222;
}
input::placeholder, textarea::placeholder { color: var(--text-3); }

/* ─── FORM DIVIDER ─── */
.form-divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin: 1.5rem 0;
}

/* ─── OPTION CARDS (dates + modules) ─── */
.option-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option {
  position: relative;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--surface-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.option:hover { border-color: rgba(255, 255, 255, 0.16); }

.option input[type="radio"],
.option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--pink);
  cursor: pointer;
}

.option-body { flex: 1; }

.option-title {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  text-transform: none;
  margin-bottom: 3px;
}

.option-meta {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--pink);
  letter-spacing: 0.06em;
}

.option-note {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-3);
  line-height: 1.55;
  letter-spacing: 0;
  text-transform: none;
  margin-top: 3px;
}

.option.selected {
  background: rgba(255, 45, 120, 0.07);
  border-color: rgba(255, 45, 120, 0.5);
}

.option-invalid { border-color: rgba(255, 45, 120, 0.6) !important; }

/* ─── SUBMIT ─── */
.btn-submit {
  width: 100%;
  margin-top: 10px;
  padding: 15px 24px;
  background: var(--pink);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-submit:hover {
  background: var(--pink-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(255, 45, 120, 0.32);
}
.btn-submit:disabled { opacity: 0.7; cursor: default; transform: none; box-shadow: none; }

/* ─── RESULT STATES ─── */
.success-state { text-align: center; padding: 12px 0 4px; }

.success-icon {
  width: 60px; height: 60px;
  background: rgba(255, 45, 120, 0.07);
  border: 1px solid rgba(255, 45, 120, 0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  color: var(--pink);
}
.success-icon svg { width: 26px; height: 26px; }

.success-state h2 { font-size: 24px; font-weight: 900; letter-spacing: -0.02em; margin-bottom: 10px; }
.success-state p  { font-size: 14px; color: var(--text-2); line-height: 1.7; font-weight: 300; margin-bottom: 28px; }
.success-state p a { color: var(--pink); text-decoration: none; }
.success-state p a:hover { text-decoration: underline; text-underline-offset: 3px; }

.summary {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin: 0 0 24px;
  text-align: left;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
  line-height: 1.9;
}
.summary-row span:first-child { color: var(--text-3); }
.summary-row span:last-child  { color: var(--text); font-weight: 600; text-align: right; }

.btn-reset {
  font-size: 13px; color: var(--text-3); background: none; border: none;
  cursor: pointer; font-family: 'Montserrat', sans-serif;
  text-decoration: underline; text-underline-offset: 3px;
  transition: color 0.2s;
}
.btn-reset:hover { color: var(--text-2); }

/* ─── EVENT DESCRIPTION ─── */
.about {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 26px;
  margin-bottom: 30px;
}
.about h3 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 12px;
}
.about h3 + p { margin-top: 0; }
.about p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
  font-weight: 300;
  margin-bottom: 14px;
}
.about p strong { color: var(--text); font-weight: 600; }
.about ul {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}
.about ul li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
  font-weight: 300;
  margin-bottom: 7px;
}
.about ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  background: var(--pink);
}
.about + .about { padding-top: 22px; }
.organised {
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-3);
  font-weight: 300;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 18px;
  margin-bottom: 30px;
}
.organised strong { color: var(--text-2); font-weight: 600; }

/* ─── FOOTER ─── */
.page-footer {
  text-align: center;
  padding: 20px 16px 36px;
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.9;
}
.page-footer a { color: var(--text-3); text-decoration: none; transition: color 0.2s; }
.page-footer a:hover { color: var(--text-2); }
.page-footer .sep { margin: 0 8px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 540px) {
  .logo-link { font-size: 28px; }
  .form-row { grid-template-columns: 1fr; }
}