@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Work+Sans:wght@400;500;600&display=swap');

:root {
    --char-black: #1C1512;
    --char-black-2: #241B17;
    --char-black-3: #17110E;
    --ember: #B23A2E;
    --ember-dark: #8F2C22;
    --gold: #D4A24C;
    --gold-soft: #E8C888;
    --cream: #F2E9DE;
    --cream-dim: #C9BDAF;
    --line: #3A2E27;
    --ok: #5C8A5F;
    --pending: #C9A227;
    --radius: 14px;
    --radius-lg: 20px;
    --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--char-black);
    color: var(--cream);
    font-family: 'Work Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

h1, h2, h3, .brand {
    font-family: 'Oswald', sans-serif;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--cream);
    margin: 0;
}

a { color: inherit; }

body {
    background: radial-gradient(circle at 50% 0%, #2A201A 0%, var(--char-black) 55%);
}

.app {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100vh;
    background: var(--char-black-2);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg, var(--char-black-3), var(--char-black-2));
    position: sticky;
    top: 0;
    z-index: 5;
}

.topbar .brand {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar .brand span { color: var(--ember); }

.content {
    flex: 1;
    padding: 20px;
}

.center-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: radial-gradient(circle at 50% 15%, #2C221B 0%, var(--char-black) 60%);
}

.card {
    background: var(--char-black-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, rgba(212,162,76,0.16), transparent 70%);
    pointer-events: none;
}

.logo-mark {
    width: 72px;
    height: 72px;
    margin: 0 auto 14px;
    position: relative;
    z-index: 1;
    display: block;
    filter: drop-shadow(0 6px 16px rgba(178,58,46,0.4));
}

/* Wrapper halaman auth (login/register) */
.auth-wrap {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

/* Background poster di halaman login/register: banner biru salju
   Sizzling Fazzio x Yamaha x JJ Steak. "cover" + posisi fixed supaya
   tetap kelihatan penuh di belakang kaca walau halaman register lebih
   panjang dari layar. */
.auth-bg {
    background-image:
        linear-gradient(180deg, rgba(10,22,40,0.55) 0%, rgba(8,18,34,0.72) 55%, rgba(6,14,26,0.88) 100%),
        url('../img/promos/login-winter-bg.png');
    background-size: cover, cover;
    background-position: center center, center center;
    background-repeat: no-repeat, no-repeat;
    background-attachment: fixed, fixed;
}

/* ============ Glassmorphism (kaca) untuk kartu login & register ============ */
.card.glass {
    background: linear-gradient(155deg, rgba(70,130,200,0.28), rgba(20,50,90,0.22));
    border: 1px solid rgba(170,210,255,0.35);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    box-shadow: 0 8px 32px rgba(5,15,35,0.45), inset 0 1px 0 rgba(255,255,255,0.18);
}

.card.glass::before {
    background: radial-gradient(circle, rgba(150,200,255,0.22), transparent 70%);
}

.card.glass::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0) 40%);
    pointer-events: none;
}

.card.glass label { color: #DCEBFF; }

.card.glass input[type=text],
.card.glass input[type=password],
.card.glass input[type=tel],
.card.glass input[type=number],
.card.glass input[type=file],
.card.glass select,
.card.glass textarea {
    background: rgba(10,25,45,0.35);
    border: 1px solid rgba(170,210,255,0.28);
    color: #F2F8FF;
}

.card.glass input:focus,
.card.glass select:focus,
.card.glass textarea:focus {
    outline: 2px solid #7FC1FF;
    border-color: #7FC1FF;
}

.card.glass .radio-option {
    background: rgba(10,25,45,0.35);
    border: 1px solid rgba(170,210,255,0.28);
}

.card.glass .radio-option.checked { border-color: #7FC1FF; }
.card.glass .radio-option input { accent-color: #4A90D9; }

.card.glass .subtitle { color: #C7DBF5; }
.card.glass .link-row { color: #C7DBF5; }
.card.glass .link-row a { color: #9FD3FF; }

.card.glass .btn-primary {
    background: linear-gradient(135deg, #3E7FC9, #285D9E);
    box-shadow: 0 6px 18px rgba(40,93,158,0.45);
}
.card.glass .btn-primary:hover { background: linear-gradient(135deg, #4A90D9, #2F6BB0); }

/* Logo besar Sizzling Fazzio yang jadi pengganti logo JJ Steak di halaman auth */
.logo-mark.sizzling-logo {
    width: 100%;
    max-width: 340px;
    height: auto;
    margin: 0 auto 18px;
}

.topbar .brand-logo {
    width: 30px;
    height: 30px;
    display: block;
}

.subtitle {
    color: var(--cream-dim);
    font-size: 13px;
    text-align: center;
    margin-top: 6px;
    margin-bottom: 22px;
    position: relative;
    z-index: 1;
}

.card h1 { position: relative; z-index: 1; }
.card form { position: relative; z-index: 1; }
.card .link-row { position: relative; z-index: 1; }
.card .alert { position: relative; z-index: 1; }

label {
    display: block;
    font-size: 13px;
    color: var(--cream-dim);
    margin-bottom: 6px;
    margin-top: 16px;
}

label:first-of-type { margin-top: 0; }

input[type=text],
input[type=password],
input[type=tel],
input[type=number],
input[type=file],
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--char-black);
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--cream);
    font-family: 'Work Sans', sans-serif;
    font-size: 14px;
}

textarea {
    resize: vertical;
    min-height: 70px;
}

input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--gold);
    outline-offset: 1px;
    border-color: var(--gold);
}

input[type=file] { padding: 10px; font-size: 13px; }

.radio-group { display: flex; flex-direction: column; gap: 10px; }

.radio-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--char-black);
    cursor: pointer;
}

.radio-option input { accent-color: var(--ember); width: 16px; height: 16px; }
.radio-option.checked { border-color: var(--gold); }

.btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 13px 16px;
    border-radius: 10px;
    border: none;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 14px;
    cursor: pointer;
    margin-top: 22px;
    text-decoration: none;
}

.btn-primary { background: var(--ember); color: var(--cream); }
.btn-primary:hover { background: var(--ember-dark); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
}

.btn-secondary {
    background: var(--char-black);
    border: 1px solid var(--line);
    color: var(--cream);
}

.link-row {
    text-align: center;
    margin-top: 18px;
    font-size: 13px;
    color: var(--cream-dim);
}

.link-row a { color: var(--gold); text-decoration: none; font-weight: 600; }

.alert {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 16px;
}

.alert-error { background: rgba(178,58,46,0.18); border: 1px solid var(--ember); color: #F3C9C4; }
.alert-success { background: rgba(92,138,95,0.18); border: 1px solid var(--ok); color: #CDE6CE; }
.alert-info { background: rgba(212,162,76,0.15); border: 1px solid var(--gold); color: var(--gold); }

/* Hero banner (Beranda) */
.hero-banner {
    background: linear-gradient(160deg, #2E2119 0%, var(--char-black-3) 65%);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px 22px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.hero-banner::after {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, rgba(178,58,46,0.35), transparent 70%);
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--gold);
    text-transform: uppercase;
    background: rgba(212,162,76,0.12);
    border: 1px solid rgba(212,162,76,0.35);
    border-radius: 20px;
    padding: 4px 12px;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 21px;
    line-height: 1.3;
    margin-bottom: 6px;
    position: relative;
    z-index: 1;
}

.hero-title .accent { color: var(--gold); }

.hero-sub {
    font-family: 'Work Sans', sans-serif;
    text-transform: none;
    font-size: 13px;
    color: var(--cream-dim);
    position: relative;
    z-index: 1;
}

/* Feature strip - dekoratif */
.feature-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.feature-item {
    background: var(--char-black);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 14px 8px;
    text-align: center;
}

.feature-item .icon {
    width: 30px;
    height: 30px;
    margin: 0 auto 8px;
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-item .icon svg { width: 100%; height: 100%; }

.feature-item .lbl {
    font-size: 11px;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--cream);
    line-height: 1.3;
}

/* Section label */
.section-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.section-label h2 {
    font-size: 13px;
    color: var(--cream-dim);
    font-weight: 600;
    letter-spacing: 0.08em;
}

/* Promo grid */
.promo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.promo-grid.single-col { grid-template-columns: 1fr; }

.promo-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    text-decoration: none;
    background: var(--char-black);
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.promo-card:active { transform: scale(0.98); }
.promo-card:hover { border-color: var(--gold); }

.promo-card .img {
    height: 96px;
    background: linear-gradient(135deg, var(--ember-dark), var(--char-black));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-soft);
}

.promo-card .img svg { width: 34px; height: 34px; }

.promo-card .label {
    padding: 12px 14px 14px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 6px;
}

.promo-card .label h3 { font-size: 13px; line-height: 1.3; }
.promo-card .label .arrow { color: var(--gold); font-size: 18px; flex-shrink: 0; }

.promo-grid.single-col .promo-card { display: flex; flex-direction: row-reverse; }
.promo-grid.single-col .promo-card .img { height: auto; width: 90px; flex-shrink: 0; }
.promo-grid.single-col .promo-card .label { flex: 1; align-items: center; padding: 14px 16px; }
.promo-grid.single-col .promo-card .label h3 { font-size: 15px; }

.option-grid { display: flex; flex-direction: column; gap: 12px; margin-top: 10px; }

.option-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--char-black);
    text-decoration: none;
    transition: border-color 0.15s ease;
}

.option-card:hover { border-color: var(--gold); }

.option-card .opt-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    border-radius: 12px;
    background: rgba(212,162,76,0.12);
    border: 1px solid rgba(212,162,76,0.3);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

.option-card .opt-icon svg { width: 22px; height: 22px; }

.option-card .opt-body { flex: 1; }
.option-card h3 { font-size: 15px; color: var(--gold); margin-bottom: 4px; }
.option-card p { font-size: 12.5px; color: var(--cream-dim); margin: 0; line-height: 1.4; }
.option-card .arrow { color: var(--cream-dim); font-size: 18px; flex-shrink: 0; }

/* Poster gambar promo */
.promo-poster {
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    display: block;
    margin-bottom: 16px;
    object-fit: cover;
}

/* Syarat & Ketentuan */
.terms-box {
    background: var(--char-black);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px 18px;
    margin: 16px 0;
}

.terms-title {
    font-size: 13px;
    color: var(--gold);
    margin-bottom: 10px;
}

.terms-box ul {
    margin: 0;
    padding-left: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.terms-box li {
    font-size: 13px;
    color: var(--cream-dim);
    line-height: 1.5;
}

/* Kupon - gaya tiket sobek */
.ticket {
    display: flex;
    align-items: center;
    background: var(--char-black);
    border: 1px dashed var(--gold);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 10px;
    position: relative;
}

.ticket .code {
    font-family: 'Oswald', sans-serif;
    font-size: 16px;
    letter-spacing: 0.06em;
    color: var(--cream);
}

.ticket .tag {
    margin-left: auto;
    font-size: 11px;
    color: var(--gold);
    text-transform: uppercase;
    border: 1px solid var(--gold);
    border-radius: 20px;
    padding: 3px 10px;
}

.coupon-count {
    text-align: center;
    padding: 26px 0 18px;
}

.coupon-count .num {
    font-family: 'Oswald', sans-serif;
    font-size: 48px;
    color: var(--gold);
    line-height: 1;
}

.coupon-count .lbl {
    font-size: 12px;
    color: var(--cream-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 6px;
}

.bottom-note {
    font-size: 12px;
    color: var(--cream-dim);
    text-align: center;
    margin-top: 20px;
    line-height: 1.6;
}

.file-hint { font-size: 11px; color: var(--cream-dim); margin-top: 4px; }

.hidden { display: none !important; }

.back-link {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 13px;
    color: var(--cream-dim);
    text-decoration: none;
}

.back-link:hover { color: var(--gold); }

.greet-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.greet-row .greet-text {
    font-family: 'Work Sans', sans-serif;
    text-transform: none;
    font-size: 15px;
    color: var(--cream);
}

.greet-row .greet-text b { color: var(--gold); font-weight: 600; }

@media (min-width: 540px) {
    .app { border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
}