body::-webkit-scrollbar { display: none; }

html,body {
    margin: 0;
    padding: 0;
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
    background-color: #000;
}

:root{
    --su-gold:#FFD700;
    --su-green:#25D366;
    --su-line:rgba(255,255,255,0.08);
    --su-dim:#a1a1aa;
    --su-ease:cubic-bezier(0.19,1,0.22,1);
}

/* ===== CARD ===== */
.auth-container {
    position:relative;
    max-width: 620px;
    margin: 130px auto 80px;
    padding: 40px 38px 38px;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(255,215,0,0.06) 0%, transparent 55%),
        linear-gradient(180deg, #161619 0%, #0f0f12 100%);
    border: 1px solid var(--su-line);
    border-radius: 20px;
    box-shadow: 0 30px 70px -30px rgba(0,0,0,0.8);
    overflow:hidden;
}
.auth-container::before{ /* grain */
    content:""; position:absolute; inset:0; border-radius:inherit; z-index:0; pointer-events:none;
    background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
    opacity:.35;
}
.auth-container > *{ position:relative; z-index:1; }

/* ===== HEADER ===== */
.auth-eyebrow{
    display:flex; align-items:center; gap:10px;
    font-family:'Inter',sans-serif; font-size:11px; font-weight:600;
    letter-spacing:0.25em; text-transform:uppercase;
    color:rgba(255,255,255,0.5); margin-bottom:14px;
}
.auth-eyebrow-dot{
    width:7px;height:7px;border-radius:50%;background:var(--su-gold);
    box-shadow:0 0 12px rgba(255,215,0,.7);
    animation:su-pulse 2.4s ease-in-out infinite;
}
@keyframes su-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.25)}}

.auth-title {
    font-family:'Barlow Condensed',sans-serif; font-weight:900;
    color: #fff; font-size: clamp(2.2rem,7vw,3rem);
    line-height:0.95; text-transform:uppercase; letter-spacing:0.03em;
    margin: 0 0 10px;
}
.auth-title span{ color:var(--su-gold); -webkit-text-stroke:1px var(--su-gold); }
.auth-sub{
    font-family:'Inter',sans-serif; color:var(--su-dim);
    font-size:14px; line-height:1.6; margin:0 0 32px; max-width:440px;
}

/* ===== FIELDS ===== */
.input-group { margin-bottom: 22px; }
.input-group label {
    display: block;
    color: var(--su-dim);
    font-family:'Inter',sans-serif !important;
    font-size: 11px !important;
    font-weight:600;
    margin-bottom: 9px;
    letter-spacing: 0.16em;
    text-transform:uppercase;
}

.auth-input {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--su-line);
    border-radius: 12px;
    color: #fff;
    font-family:'Inter',sans-serif;
    font-size: 1rem;
    padding: 14px 16px;
    outline: none;
    transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.auth-input::placeholder{ color:#71717a; }
.auth-input:focus{
    border-color: rgba(255,215,0,0.55);
    background: rgba(255,215,0,0.04);
    box-shadow: 0 0 0 3px rgba(255,215,0,0.10);
}
.auth-input[readonly]{
    color:var(--su-gold);
    font-weight:600;
    cursor:default;
}

/* ===== AGE PILLS ===== */
.age-selector { display: flex; gap: 10px; margin-top: 4px; }
.hidden-radio { display: none; }
.age-pill {
    flex: 1;
    text-align: center;
    padding: 13px 0;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--su-line);
    border-radius: 12px;
    color: var(--su-dim);
    font-family:'Inter',sans-serif;
    font-weight:700;
    font-size:14px;
    cursor: pointer;
    transition: all 0.25s var(--su-ease);
}
.age-pill:hover{ border-color:rgba(255,215,0,0.4); color:#fff; }
.hidden-radio:checked + .age-pill {
    background: var(--su-gold);
    border-color: var(--su-gold);
    color: #0a0a0a;
}

/* ===== GUEST COUNTER ===== */
.guest-counter-wrapper {
    display: flex; align-items: center; gap: 18px;
    margin-top: 4px;
    background: rgba(255,255,255,0.04);
    border:1px solid var(--su-line);
    border-radius:99px;
    padding:6px;
    width:fit-content;
}
.guest-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--su-line);
    color: #fff;
    font-size:1.2rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}
.guest-btn:hover, .guest-btn:active {
    background: var(--su-gold);
    border-color: var(--su-gold);
    color: #0a0a0a;
}
#guest-count {
    color: #fff;
    min-width: 28px;
    text-align: center;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:800;
    font-size:1.4rem;
}

/* ===== PAYMENT BLOCK ===== */
.payment-block {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--su-line);
    border-radius: 14px;
    padding: 18px 18px 14px;
    margin: 6px 0 28px;
}
.payment-title {
    color: var(--su-dim);
    font-family:'Inter',sans-serif;
    font-size: 11px;
    font-weight:600;
    margin-bottom: 14px;
    letter-spacing: 0.16em;
    text-transform:uppercase;
}
.payment-method {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding:10px 0;
    border-top:1px solid var(--su-line);
    color: #e4e4e7;
    font-size: 0.98rem;
}
.payment-method:first-of-type{ border-top:none; padding-top:0; }
.revolut-link {
    color: var(--su-gold);
    text-decoration: none;
    border:1px solid rgba(255,215,0,0.35);
    padding:6px 14px;
    border-radius:99px;
    transition:all .25s ease;
}
.revolut-link:hover{ background:var(--su-gold); color:#0a0a0a; }

/* ===== FILE UPLOAD (if used) ===== */
.custom-file-upload {
    display: flex; align-items: center; justify-content: center;
    border: 2px dashed var(--su-line);
    border-radius: 12px;
    padding: 22px;
    cursor: pointer;
    color: var(--su-dim);
    transition: border 0.3s ease, background 0.3s ease;
    background: rgba(0,0,0,0.3);
}
.custom-file-upload:hover {
    border-color: var(--su-gold);
    background: rgba(255, 215, 0, 0.05);
}
#receipt-preview {
    max-width: 100%;
    max-height: 300px;
    border-radius: 10px;
    border: 1px solid var(--su-line);
    object-fit: contain;
}

/* ===== FINALIZE BUTTON ===== */
#generate-pdf,
.whatsapp_btn {
    width: 100%;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 18px;
    border: none;
    border-radius: 99px;
    background: var(--su-green);
    color: #fff;
    font-family:'Inter',sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.3s var(--su-ease), box-shadow 0.3s ease, background 0.3s ease;
}
#generate-pdf:hover {
    background: #1EBE57;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(37,211,102,0.32);
}

.whatsapp_btn.disabled {
    background: #3f3f46 !important;
    cursor: wait;
    opacity: 0.7;
    pointer-events: none;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
#generate-pdf:not(.disabled) {
    animation: pulseGlow 2.4s infinite;
}

@media (max-width:560px){
    .auth-container{ margin:104px 14px 60px; padding:28px 22px; border-radius:16px; }
    .age-selector{ gap:8px; }
    .age-pill{ font-size:13px; padding:12px 0; }
}
@media (prefers-reduced-motion:reduce){
    .auth-eyebrow-dot, #generate-pdf:not(.disabled){ animation:none; }
    .auth-input,.age-pill,.guest-btn,#generate-pdf{ transition:none; }
}