/* Struk — ucapan ulang tahun untuk teman: struk belanja pertemanan yang dicetak baris demi baris di meja kasir gelap. */
@font-face { font-family: "Special Elite"; src: url("fonts/special-elite.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Playfair Display"; font-style: normal; font-weight: 400 800; src: url("fonts/playfair-display.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Playfair Display"; font-style: italic; font-weight: 400 800; src: url("fonts/playfair-display-italic.woff2") format("woff2"); font-display: swap; }

/* --bg = meja kasir; --paper/--ink = kertas struk dan tintanya. */
:root { --bg: #23252b; --paper: #f3f1ea; --ink: #1c1c1c; --soft: #a4a7b0; --accent: #d83a3a; --card: #2e3038; --line: #454853; --btn-ink: #ffffff; --mono: "Special Elite", "Courier New", monospace; --serif: "Playfair Display", Georgia, serif; }
/* Tone warna (field "tone"): putih = bawaan di atas. */
:root[data-tone="kuning"] { --bg: #2a2418; --paper: #f6edc9; --ink: #3a2f14; --soft: #b3a684; --accent: #b4541a; --card: #362e1f; --line: #54482f; }
:root[data-tone="pink"] { --bg: #2b1a24; --paper: #ffe6ee; --ink: #3d1425; --soft: #c39aae; --accent: #e0326b; --card: #3a2330; --line: #5c3a4b; }

body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--paper); font: 400 15px/1.5 var(--mono); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
em { font-style: italic; color: var(--accent); }
.kicker, .lbl { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--soft); }

.cover h1 { font: 500 38px/1.1 var(--serif); }
.printer { position: relative; width: 200px; height: 96px; border-radius: 14px 14px 8px 8px; background: linear-gradient(180deg, #4a4d59, #33353e); box-shadow: 0 20px 30px rgb(0 0 0 / .4), inset 0 2px 0 rgb(255 255 255 / .12); }
.slot { position: absolute; left: 26px; right: 26px; top: 16px; height: 8px; border-radius: 4px; background: #15161a; }
.lamp { position: absolute; right: 18px; bottom: 16px; width: 10px; height: 10px; border-radius: 50%; background: #5cf08a; box-shadow: 0 0 10px #5cf08a; animation: napas 1.4s ease-in-out infinite; }
.paper { position: absolute; left: 34px; right: 34px; bottom: 76px; height: 26px; background: var(--paper); border-radius: 2px 2px 0 0; transition: height .5s ease; }
.opening .paper { height: 150px; }
.open { min-height: 48px; padding: 0 26px; border: 0; border-radius: 6px; background: var(--accent); color: var(--btn-ink); font: 400 15px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }

/* Struk: kertas dengan tepi bergerigi; saat dicetak tiap baris muncul berurutan. */
.receipt { position: relative; padding: 30px 22px 34px; background: var(--paper); color: var(--ink); box-shadow: 0 24px 50px rgb(0 0 0 / .45); }
.receipt::before, .receipt::after { content: ""; position: absolute; left: 0; right: 0; height: 10px; background: linear-gradient(135deg, var(--paper) 7px, transparent 0) 0 0 / 14px 10px repeat-x, linear-gradient(-135deg, var(--paper) 7px, transparent 0) 0 0 / 14px 10px repeat-x; }
.receipt::before { top: -9px; transform: scaleY(-1); }
.receipt::after { bottom: -9px; }
.receipt header { margin-bottom: 16px; text-align: center; }
.receipt header b { display: block; font: 800 26px/1.1 var(--serif); letter-spacing: .04em; text-transform: uppercase; }
.receipt header span { font-size: 12px; opacity: .7; }
.row { display: flex; justify-content: space-between; gap: 14px; padding: 3px 0; text-transform: uppercase; font-size: 14px; }
.row span:first-child { flex: 1 1 auto; overflow-wrap: anywhere; }
.row span:last-child { flex: none; max-width: 48%; text-align: right; overflow-wrap: anywhere; }
.row.item { padding: 5px 0; }
.row.total { margin-top: 4px; font-size: 19px; }
.row.total span:last-child { color: var(--accent); }
.receipt hr { margin: 12px 0; border: 0; border-top: 2px dashed color-mix(in srgb, var(--ink) 45%, transparent); }
.receipt h1 { margin: 6px 0 12px; font: 800 30px/1.1 var(--serif); text-align: center; }
.msg { font-size: 15px; line-height: 1.6; white-space: pre-line; overflow-wrap: anywhere; }
.barcode { height: 54px; margin: 22px 8px 8px; background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 5px, var(--ink) 5px 6px, transparent 6px 10px, var(--ink) 10px 14px, transparent 14px 16px, var(--ink) 16px 17px, transparent 17px 22px); }
.thanks { text-align: center; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.printing .receipt > * { animation: cetak .28s ease both; animation-delay: calc(var(--i, 0) * 110ms); }
@keyframes cetak { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

.lbl { margin-bottom: 12px; text-align: center; }
.photos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.photos figure { margin: 0; padding: 6px; background: var(--paper); }
.photos figure:first-child:nth-last-child(odd) { grid-column: 1 / -1; }
.photos img { width: 100%; aspect-ratio: 1; object-fit: cover; filter: grayscale(.25) contrast(1.05); }
.card { padding: 24px 20px; border-radius: 10px; background: var(--card); border: 1px solid var(--line); }
.reply h2 { margin-bottom: 14px; font: 500 28px/1.15 var(--serif); }
.hint { font-size: 13px; color: var(--soft); }
.btn { min-height: 50px; padding: 0 22px; border: 0; border-radius: 6px; background: var(--accent); color: var(--btn-ink); font: 400 14px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.btn.ghost { min-height: 44px; padding: 0 14px; border: 1px dashed var(--line); background: transparent; color: var(--paper); letter-spacing: 0; text-transform: none; }
textarea { border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--paper); font: 400 14px/1.5 var(--mono); }
textarea::placeholder { color: var(--soft); }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }
img { max-width: 100%; display: block; }
h1, h2, p, ul, ol, dl, dd { margin: 0; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.js-only { display: none; }
.js .js-only { display: block; }
main { position: relative; max-width: 480px; margin: 0 auto; padding: 0 22px; }

/* Cara dibuka "amplop": sampul diketuk dulu. Tanpa JS sampul dilewati dan semua isi langsung tampil. */
.cover { display: none; min-height: 100vh; min-height: 100svh; padding: 48px 0 40px; flex-direction: column; align-items: center; justify-content: center; gap: 22px; text-align: center; cursor: pointer; }
.js body[data-opener="amplop"]:not(.opened) .cover { display: flex; }
.js body[data-opener="amplop"]:not(.opened) .content,
.js body[data-opener="amplop"]:not(.opened) .foot { display: none; }
.content { display: flex; flex-direction: column; gap: 26px; padding: 34px 0 54px; }
.opened .content { animation: masuk .7s cubic-bezier(.2, .7, .2, 1) both; }
form { display: flex; flex-direction: column; gap: 12px; }
.quick { display: flex; flex-wrap: wrap; gap: 8px; }
textarea { width: 100%; min-height: 96px; padding: 14px 16px; resize: vertical; }
.music-toggle { position: fixed; top: 14px; right: 14px; z-index: 5; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--ink); display: grid; place-items: center; cursor: pointer; }
.music-toggle svg { width: 20px; height: 20px; }
.music-toggle[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--btn-ink); }
.foot { padding: 8px 22px 34px; text-align: center; font-size: 12px; color: var(--soft); }
.anim .reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .2, 1); }
.anim .reveal.in { opacity: 1; transform: none; }
@keyframes masuk { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@keyframes napas { 0%, 100% { opacity: .65; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }


/* Kado kejutan: tema (bentuk & perilaku di kado.css). */
.kado-sec, .kartu-kado { --k-judul: var(--serif); --k-teks: var(--mono); --k-aksen: var(--accent); --k-aksen2: #f1d36b; --k-kertas: var(--paper); --k-tinta: var(--ink); --k-judul-tinta: var(--paper); --k-tag: var(--paper); --k-tag-tinta: var(--ink); --k-latar: rgba(10, 10, 12, .7); }
.kado-sec { color: var(--paper); }

/* Lampiran video (field video): rekaman "CCTV kasir" di kertas struk, label REC berkedip. */
.cctv .layar { position: relative; margin: 0; padding: 8px 8px 0; background: var(--paper); box-shadow: 0 10px 24px rgba(0, 0, 0, .25); }
.cctv video { display: block; width: 100%; max-height: 70vh; background: #000; }
.cctv .rec { position: absolute; left: 18px; top: 16px; padding: 2px 6px; border-radius: 3px; background: rgba(0, 0, 0, .45); color: #ff4d4d; font: 12px/1.3 var(--mono); letter-spacing: .12em; pointer-events: none; }
.cctv figcaption { display: flex; justify-content: space-between; gap: 10px; padding: 8px 2px 10px; border-top: 1px dashed var(--soft); margin-top: 8px; font: 12px/1.3 var(--mono); color: var(--ink); text-transform: uppercase; letter-spacing: .1em; }
@media (prefers-reduced-motion: no-preference) { .cctv .rec { animation: rekam 1.2s steps(2, jump-none) infinite; } }
@keyframes rekam { 50% { opacity: .25; } }
