/* ─── RESET & ROOT ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --yellow:   #FFD600;
  --teal:     #00BCD4;
  --green:    #4CAF50;
  --orange:   #FF6F00;
  --sky:      #E0F7FA;
  --white:    #FFFFFF;
  --sand:     #FFF8E1;
  --dark:     #1A2E35;
  --mid:      #37474F;
  --muted:    #607D8B;
  --border:   #B2EBF2;
  --error:    #E53935;
  --success:  #2E7D32;
  --radius:   14px;
  --shadow:   0 8px 32px rgba(0,0,0,0.13);
  --font-head: 'Baloo 2', cursive;
  --font-body: 'Nunito', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--sky);
  color: var(--dark);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── ANIMATED BACKGROUND ──────────────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(0,188,212,.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 90% 80%, rgba(76,175,80,.13) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(255,214,0,.10) 0%, transparent 70%),
    linear-gradient(160deg, #e0f7fa 0%, #fff8e1 50%, #e8f5e9 100%);
}

/* ─── FLOATING BUBBLES ─────────────────────────────────────── */
.bubbles {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  overflow: hidden;
}
.bubble {
  position: absolute; border-radius: 50%;
  opacity: 0.18; animation: floatUp linear infinite;
}
.bubble:nth-child(1)  { width:60px;  height:60px;  left:5%;   bottom:-80px; background:var(--teal);   animation-duration:12s; animation-delay:0s;   }
.bubble:nth-child(2)  { width:40px;  height:40px;  left:15%;  bottom:-80px; background:var(--yellow); animation-duration:9s;  animation-delay:2s;   }
.bubble:nth-child(3)  { width:80px;  height:80px;  left:30%;  bottom:-80px; background:var(--green);  animation-duration:14s; animation-delay:1s;   }
.bubble:nth-child(4)  { width:30px;  height:30px;  left:50%;  bottom:-80px; background:var(--orange); animation-duration:11s; animation-delay:4s;   }
.bubble:nth-child(5)  { width:55px;  height:55px;  left:65%;  bottom:-80px; background:var(--teal);   animation-duration:10s; animation-delay:3s;   }
.bubble:nth-child(6)  { width:45px;  height:45px;  left:80%;  bottom:-80px; background:var(--yellow); animation-duration:13s; animation-delay:1.5s; }
.bubble:nth-child(7)  { width:70px;  height:70px;  left:92%;  bottom:-80px; background:var(--green);  animation-duration:16s; animation-delay:0.5s; }

@keyframes floatUp {
  0%   { transform: translateY(0) rotate(0deg);   opacity: 0.18; }
  80%  { opacity: 0.18; }
  100% { transform: translateY(-110vh) rotate(360deg); opacity: 0; }
}

/* ─── PAGE WRAPPER ─────────────────────────────────────────── */
.page-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 16px 60px;
}

/* ─── BANNER ───────────────────────────────────────────────── */
.banner-wrap {
  width: 100%; padding: 24px 0 0;
  display: flex; justify-content: center;
}
.banner-wrap img {
  width: 100%; max-width: 520px;
  border-radius: 24px;
  box-shadow: 0 12px 48px rgba(0,0,0,.18);
  border: 4px solid var(--yellow);
}

/* ─── EVENT INFO BADGE ─────────────────────────────────────── */
.event-badge {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; flex-wrap: wrap;
  margin: 20px 0 28px;
  padding: 12px 24px;
  background: linear-gradient(90deg, var(--teal), var(--green));
  border-radius: 50px;
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1rem; font-weight: 700;
  letter-spacing: .02em;
  box-shadow: 0 4px 16px rgba(0,188,212,.3);
}
.event-badge span { opacity: .7; }

/* ─── CARD ─────────────────────────────────────────────────── */
.card {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  box-shadow: var(--shadow);
  border: 2px solid rgba(0,188,212,.2);
  overflow: hidden;
}

.card-header {
  background: linear-gradient(135deg, var(--teal) 0%, var(--green) 100%);
  padding: 28px 32px 24px;
  position: relative; overflow: hidden;
}
.card-header::after {
  /* content: '🌴🌺🍍🌊'; */
  position: absolute; right: 20px; top: 16px;
  font-size: 1.5rem; letter-spacing: 4px; opacity: .5;
}
.card-header h1 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 800; color: var(--white);
  text-shadow: 0 2px 8px rgba(0,0,0,.2);
  line-height: 1.2;
}
.card-header p {
  color: rgba(255,255,255,.85);
  font-size: .9rem; margin-top: 4px;
}

.card-body { padding: 32px 32px 28px; }

/* ─── TOGGLE ───────────────────────────────────────────────── */
.toggle-label {
  font-family: var(--font-head);
  font-size: .85rem; font-weight: 700;
  color: var(--muted); text-transform: uppercase;
  letter-spacing: .08em; margin-bottom: 10px;
  display: block;
}
.toggle-group {
  display: flex; gap: 0;
  background: #ecf9fb;
  border-radius: 50px;
  padding: 4px;
  border: 2px solid var(--border);
  width: fit-content;
  margin-bottom: 28px;
}
.toggle-group input[type="radio"] { display: none; }
.toggle-group label {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 28px;
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 1rem; font-weight: 700;
  color: var(--muted);
  transition: all .25s ease;
  white-space: nowrap;
  user-select: none;
}
.toggle-group label .badge-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: currentColor; opacity: .4;
  transition: opacity .25s;
}
#type_rpc:checked    ~ label[for="type_rpc"],
#type_nonrpc:checked ~ label[for="type_nonrpc"] {
  background: linear-gradient(135deg, var(--teal), var(--green));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0,188,212,.35);
}
#type_rpc:checked    ~ label[for="type_rpc"]    .badge-dot,
#type_nonrpc:checked ~ label[for="type_nonrpc"] .badge-dot {
  opacity: 1;
}

/* ─── SECTION HEADING ──────────────────────────────────────── */
.section-title {
  font-family: var(--font-head);
  font-size: 1rem; font-weight: 800;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 2px dashed var(--border);
  display: flex; align-items: center; gap: 8px;
}

/* ─── CARD LOOKUP ROW ──────────────────────────────────────── */
.lookup-row {
  display: flex; gap: 10px; align-items: flex-end;
  margin-bottom: 20px;
}
.lookup-row .form-group { flex: 1; margin: 0; }
.btn-lookup {
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--orange), #FF8F00);
  color: var(--white);
  border: none; border-radius: var(--radius);
  font-family: var(--font-head); font-weight: 700;
  font-size: .9rem; cursor: pointer;
  transition: all .2s; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(255,111,0,.3);
  display: flex; align-items: center; gap: 6px;
}
.btn-lookup:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(255,111,0,.4); }
.btn-lookup:active { transform: translateY(0); }
.btn-lookup .spinner {
  width: 14px; height: 14px; border: 2px solid rgba(255,255,255,.4);
  border-top-color: white; border-radius: 50%;
  animation: spin .6s linear infinite; display: none;
}
.btn-lookup.loading .spinner { display: inline-block; }
.btn-lookup.loading .btn-text { display: none; }

/* ─── FORM GRID ────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .full { grid-column: 1 / -1; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: .82rem; font-weight: 700;
  color: var(--mid); letter-spacing: .02em;
}
.form-group label .req { color: var(--orange); margin-left: 2px; }

.form-control {
  width: 100%; padding: 11px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body); font-size: .95rem;
  color: var(--dark); background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.form-control:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,188,212,.15);
}
/* .form-control[readonly] {
  cursor: default;
  background-color: #f2f2f2 !important; 
  border-color: #d1d5db !important;    
  color: #9ca3af !important; 
} */
/* Styles for fields locked by RPC Lookup */
.form-control[readonly] {
  background-color: #f8f9fa  !important; /* Slightly greyed out */
  color: #555 !important;               /* Dimmed text color */
  cursor: not-allowed;       /* Show a 'blocked' cursor */
  border-color: #e0e0e0 !important;
}

/* Optional: Make the placeholder for missing data italicized */
.form-control[readonly]::placeholder {
  color: #999;
  font-style: italic;
  font-size: 0.9em;
}


.form-control.is-invalid { border-color: var(--error); }
.form-control.is-valid   { border-color: var(--green); }

/* member badge when found */
.member-badge {
  display: none;
  align-items: center; gap: 8px;
  padding: 8px 14px;
  background: #e8f5e9;
  border: 1.5px solid var(--green);
  border-radius: 8px;
  font-size: .82rem; color: var(--success);
  font-weight: 700;
  margin-top: -4px; margin-bottom: 12px;
}
.member-badge.show { display: flex; }
.member-badge svg { flex-shrink: 0; }

.lookup-error {
  display: none;
  color: var(--error); font-size: .82rem;
  font-weight: 600; margin-top: -8px; margin-bottom: 8px;
}
.lookup-error.show { display: block; }

/* ─── DIVIDER ──────────────────────────────────────────────── */
.divider {
  height: 1px; background: var(--border);
  margin: 20px 0; border-radius: 1px;
}

/* ─── CHECKBOX ─────────────────────────────────────────────── */
.check-group {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px;
  background: #fffde7;
  border: 2px solid #ffe082;
  border-radius: var(--radius);
  margin-top: 4px;
}
.check-group input[type="checkbox"] {
  width: 18px; height: 18px; flex-shrink: 0;
  accent-color: var(--orange); margin-top: 1px; cursor: pointer;
}
.check-group label {
  font-size: .88rem; color: var(--mid); cursor: pointer; line-height: 1.5;
}
.check-group label strong { color: var(--orange); }

/* ─── SUBMIT ───────────────────────────────────────────────── */
.btn-submit {
  width: 100%; padding: 16px;
  margin-top: 24px;
  background: linear-gradient(135deg, var(--yellow) 0%, var(--orange) 100%);
  color: var(--dark);
  border: none; border-radius: var(--radius);
  font-family: var(--font-head); font-weight: 800;
  font-size: 1.15rem; letter-spacing: .02em;
  cursor: pointer; transition: all .25s;
  box-shadow: 0 6px 24px rgba(255,111,0,.35);
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.btn-submit:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(255,111,0,.45); }
.btn-submit:active { transform: translateY(0); }
.btn-submit .spinner {
  width: 18px; height: 18px; border: 2.5px solid rgba(0,0,0,.2);
  border-top-color: var(--dark); border-radius: 50%;
  animation: spin .6s linear infinite; display: none;
}
.btn-submit.loading .spinner    { display: inline-block; }
.btn-submit.loading .btn-text   { display: none; }
.btn-submit.loading .btn-icon   { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── ALERT BANNER ─────────────────────────────────────────── */
.alert {
  display: none; padding: 12px 16px;
  border-radius: var(--radius); font-size: .9rem;
  font-weight: 600; margin-top: 16px;
  border: 2px solid; line-height: 1.5;
}
.alert.show { display: block; }
.alert-error   { background: #ffebee; border-color: #ef9a9a; color: var(--error); }

/* ─── MODAL ────────────────────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.5); backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--white);
  border-radius: 28px;
  padding: 40px 36px 32px;
  max-width: 440px; width: 100%;
  box-shadow: 0 24px 64px rgba(0,0,0,.25);
  text-align: center;
  animation: popIn .35s cubic-bezier(.34,1.56,.64,1) both;
  border-top: 6px solid var(--green);
  position: relative; overflow: hidden;
}
.modal::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--yellow), var(--orange));
}
@keyframes popIn {
  from { opacity: 0; transform: scale(.7) translateY(30px); }
  to   { opacity: 1; transform: scale(1)  translateY(0);    }
}
.modal-emoji {
  font-size: 3.5rem; margin-bottom: 12px;
  display: block; animation: wiggle 1s ease .3s both;
}
@keyframes wiggle {
  0%,100%{ transform: rotate(0);     }
  25%    { transform: rotate(-15deg);}
  75%    { transform: rotate(15deg); }
}
.modal h2 {
  font-family: var(--font-head); font-size: 1.8rem;
  font-weight: 800; color: var(--success);
  margin-bottom: 8px;
}
.modal p {
  color: var(--muted); font-size: .95rem; line-height: 1.6;
}
.modal p strong { color: var(--dark); }
.modal-actions { margin-top: 24px; }
.btn-modal-ok {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--teal), var(--green));
  color: var(--white); border: none; border-radius: var(--radius);
  font-family: var(--font-head); font-weight: 800;
  font-size: 1rem; cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,188,212,.35);
  transition: all .2s;
}
.btn-modal-ok:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,188,212,.45); }

.card-header.event-banner {
    /* 1. The Overlay + The Image */
    background: 
        linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.4)), 
        url('banner.jpg') no-repeat center center;
    
    background-size: cover;
    padding: 40px 20px; /* Gives the text some breathing room */
    text-align: center;
    color: #ffffff; /* Make text white to contrast with the beach */
    border-radius: 16px 16px 0 0;
    
    /* 2. Text Shadow for extra legibility */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.card-header.event-banner h1 {
    margin: 0;
    font-family: 'Baloo 2', cursive;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
}

.card-header.event-banner p {
    margin: 8px 0 0;
    font-family: 'Nunito', sans-serif;
    font-size: 1.1rem;
    opacity: 0.95;
    color: #fff;
}

/* Responsive adjustment */
@media (max-width: 480px) {
    .card-header.event-banner {
        padding: 30px 15px;
    }
    .card-header.event-banner h1 {
        font-size: 1.6rem;
    }
}

/* confetti dots in modal */
.confetti-dots {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.confetti-dots span {
  position: absolute; width: 8px; height: 8px; border-radius: 2px;
  animation: confettiFall 2.5s ease-in forwards;
}
@keyframes confettiFall {
  0%   { opacity: 1; transform: translateY(-10px) rotate(0); }
  100% { opacity: 0; transform: translateY(300px) rotate(720deg); }
}

/* ─── FOOTER ───────────────────────────────────────────────── */
.page-footer {
  text-align: center; padding: 24px 16px 0;
  font-size: .8rem; color: var(--muted);
}
.page-footer strong { color: var(--teal); }

/* ─── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 600px) {
  .card-body    { padding: 20px 18px; }
  .card-header  { padding: 20px 20px 18px; }
  .form-grid    { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: 1; }
  .toggle-group label { padding: 9px 18px; font-size: .9rem; }
  .lookup-row   { flex-direction: column; align-items: stretch; }
  .btn-lookup   { justify-content: center; }
}