/* Từng Viên · giao diện kiểu game xếp hình: nút nhựa có núm, khung tấm nền, chữ tròn đậm. */
:root {
  --red: #c91a09; --red-d: #8e1005; --yellow: #f2cd37; --yellow-d: #c79d18; --blue: #0055bf; --blue-d: #003a85;
  --white: #f4f4f0; --ink: #1f262b; --green: #4b9f4a; --green-d: #2f7231; --tan: #e4cd9e; --gray: #a0a5a9;
  --font: 'Baloo 2', 'Nunito', system-ui, sans-serif; --body: 'Nunito', system-ui, sans-serif;
  --safe-b: env(safe-area-inset-bottom, 0px); --safe-t: env(safe-area-inset-top, 0px);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: #0d1a2c; color: var(--ink); font-family: var(--body); -webkit-tap-highlight-color: transparent; overscroll-behavior: none; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.stage { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }

/* ---------- nút nhựa ---------- */
.bbtn {
  --c: var(--white); --cd: #c9cbc6; --tx: var(--ink);
  position: relative; border: 0; cursor: pointer; padding: 12px 24px 14px; border-radius: 10px; font-family: var(--font); font-weight: 800; font-size: 17px; letter-spacing: .01em;
  color: var(--tx); background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,0) 45%), var(--c);
  box-shadow: inset 0 -5px 0 var(--cd), 0 3px 0 rgba(0,0,0,.25), 0 8px 18px rgba(0,0,0,.18);
  transition: transform .12s, box-shadow .12s, filter .12s;
}
.bbtn::before { content: ''; position: absolute; left: 14px; right: 14px; top: -7px; height: 8px; background: radial-gradient(circle at 50% 70%, var(--c) 0 5.5px, transparent 6px) 0 0 / 22px 8px repeat-x; filter: drop-shadow(0 -1px 0 rgba(255,255,255,.4)); pointer-events: none; }
.bbtn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.bbtn:active { transform: translateY(3px); box-shadow: inset 0 -2px 0 var(--cd), 0 1px 0 rgba(0,0,0,.25); }
.bbtn.red { --c: var(--red); --cd: var(--red-d); --tx: #fff; }
.bbtn.yellow { --c: var(--yellow); --cd: var(--yellow-d); }
.bbtn.blue { --c: var(--blue); --cd: var(--blue-d); --tx: #fff; }
.bbtn.big { font-size: 21px; padding: 14px 30px 17px; }
.bbtn.sm { font-size: 14px; padding: 8px 14px 10px; }
.bbtn[aria-pressed="true"] { --c: var(--yellow); --cd: var(--yellow-d); --tx: var(--ink); }
.bbtn:focus-visible, .rbtn:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

/* ---------- màn tải ---------- */
.loading { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 24px; overflow: auto;
  /* lưng áo sơ mi trắng lấm tấm chấm mực bút bi xanh — hình mở đầu của phim */
  background:
    radial-gradient(circle at 50% 42%, rgba(255,255,255,.65), transparent 62%),
    radial-gradient(circle at 23% 31%, #1f45d6 0 3px, transparent 3.6px),
    radial-gradient(circle at 61% 22%, #1f45d6 0 2.4px, transparent 3px),
    radial-gradient(circle at 74% 58%, #102a8c 0 3.4px, transparent 4px),
    radial-gradient(circle at 37% 66%, #1f45d6 0 2.6px, transparent 3.2px),
    radial-gradient(circle at 52% 47%, #1f45d6 0 2px, transparent 2.6px),
    radial-gradient(circle at 18% 78%, #102a8c 0 2.2px, transparent 2.8px),
    radial-gradient(circle at 84% 30%, #1f45d6 0 2.8px, transparent 3.4px),
    repeating-linear-gradient(90deg, rgba(0,0,0,.025) 0 2px, transparent 2px 6px),
    linear-gradient(180deg, #f7f6f0, #e9e7dd);
  background-size: auto, 260px 260px, 260px 260px, 260px 260px, 260px 260px, 260px 260px, 260px 260px, 260px 260px, auto, auto;
  transition: opacity .6s .5s, visibility 0s 1.2s; }
.loading.gone { opacity: 0; visibility: hidden; pointer-events: none; }
.ld-in { text-align: center; max-width: 640px; color: #1f262b; }
.logo { margin: 0; font-family: var(--font); font-weight: 800; line-height: .86; font-size: clamp(76px, 19vw, 156px); letter-spacing: -.01em; display: flex; flex-direction: column; align-items: center; }
.logo span { display: block; }
.logo .l1, .logo .l3 { font-size: .36em; color: #1f45d6; letter-spacing: .03em; }
.logo .l1 { margin-bottom: .1em; transform: rotate(-1deg); }
.logo .l2 { color: #c91a09; text-shadow: 0 4px 0 #8f1207, 0 14px 24px rgba(0,0,0,.18); transform: rotate(-2deg); }
.logo .l3 { margin-top: .26em; transform: rotate(1.5deg); }
.ld-date { margin: 26px 0 0; font: 800 20px/1 var(--font); letter-spacing: .08em; text-transform: uppercase; color: #c91a09; }
.ld-sub { margin: 10px 0 22px; font-size: 17px; font-weight: 600; opacity: .95; }
.ld-sub b { color: #1f45d6; }
.ld-bar { display: flex; gap: 6px; justify-content: center; margin: 0 auto 10px; padding: 10px 12px; width: max-content; background: #1f262b; border-radius: 8px; box-shadow: inset 0 2px 0 rgba(255,255,255,.12), 0 4px 0 rgba(0,0,0,.3); }
.ld-bar i { width: 22px; height: 22px; border-radius: 50%; background: #3a4248; box-shadow: inset 0 -3px 0 rgba(0,0,0,.35); transition: background .2s, transform .2s; }
.ld-bar i.on { background: radial-gradient(circle at 40% 35%, #fff6c8, var(--yellow) 45%, #c79d18); transform: translateY(-2px); box-shadow: inset 0 -3px 0 rgba(0,0,0,.2), 0 0 12px rgba(242,205,55,.6); }
.ld-status { margin: 0 0 22px; font-weight: 700; font-size: 14px; opacity: .85; min-height: 20px; }
.ld-btns { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.ld-skip { margin-top: 18px; background: none; border: 0; color: #1f262b; text-decoration: underline; font-weight: 700; cursor: pointer; opacity: .85; }
.ld-tips { list-style: none; padding: 0; margin: 28px 0 0; display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; font-size: 13.5px; font-weight: 700; opacity: .9; }
.ld-tips li { display: flex; align-items: center; gap: 8px; }
/* mức đồ hoạ + bảng đo hiệu năng (màn tải, hộp Thông tin) */
.gfx { margin: 18px auto 0; display: flex; flex-wrap: wrap; gap: 6px 8px; justify-content: center; align-items: center; font-size: 13px; font-weight: 700; }
.gfx .gl { opacity: .75; margin-right: 2px; }
.gfx button { border: 0; cursor: pointer; padding: 5px 11px 6px; border-radius: 14px; background: #e4e2db; color: #1f262b; font: 800 12.5px/1 var(--font); }
.gfx button[aria-pressed="true"] { background: #1f45d6; color: #fff; }
.gfx button.pf { background: #1f262b; color: #9ff59a; }
.gfx button.pf[aria-pressed="false"] { background: #e4e2db; color: #1f262b; }
.gfx .gnote { flex-basis: 100%; margin: 4px 0 0; font-size: 12.5px; font-weight: 600; color: #b31004; }
.modal .gfx { justify-content: flex-start; margin-top: 4px; }
.perf { position: fixed; left: 50%; top: 8px; transform: translateX(-50%); z-index: 90; margin: 0; padding: 6px 10px; border-radius: 8px; background: rgba(0,0,0,.74); color: #9ff59a; pointer-events: none; white-space: pre-wrap; text-align: center; max-width: calc(100% - 16px); box-sizing: border-box; font: 12px/1.35 ui-monospace, Menlo, Consolas, monospace; }
@media (max-width: 600px) { .perf { top: auto; bottom: calc(env(safe-area-inset-bottom) + 92px); width: calc(100% - 16px); font-size: 10.5px; }
  .loading:not(.gone) ~ .perf { top: calc(env(safe-area-inset-top) + 6px); bottom: auto; } }
.toast { position: fixed; left: 50%; top: 18px; transform: translateX(-50%); z-index: 95; padding: 10px 16px; border-radius: 12px; background: rgba(31,38,43,.92); color: #fff; font-weight: 700; font-size: 14px; max-width: calc(100% - 32px); text-align: center; }
.ld-tips i { width: 22px; height: 22px; display: inline-block; }
.t-mouse { border: 2.5px solid #1f262b; border-radius: 9px; width: 15px !important; position: relative; }
.t-mouse::after { content: ''; position: absolute; left: 50%; top: 3px; width: 2px; height: 5px; background: #1f262b; transform: translateX(-50%); animation: wheel 1.4s infinite; }
.t-brick { background: var(--red); border-radius: 3px; height: 14px !important; position: relative; margin-top: 6px; box-shadow: inset 0 -3px 0 var(--red-d); }
.t-brick::before { content: ''; position: absolute; left: 2px; right: 2px; top: -5px; height: 6px; background: radial-gradient(circle at 50% 80%, var(--red) 0 3.5px, transparent 4px) 0 0 / 9px 6px repeat-x; }
.t-heart { background: var(--red); clip-path: path('M9 16 C 2.5 11, 0 8, 0 4.8 C 0 2.1, 2.1 0, 4.8 0 C 6.6 0, 8.2 1.1, 9 2.8 C 9.8 1.1, 11.4 0, 13.2 0 C 15.9 0, 18 2.1, 18 4.8 C 18 8, 15.5 11, 9 16 Z'); width: 18px !important; height: 16px !important; margin-top: 2px; }
@keyframes wheel { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 6px); } }

/* ---------- tường gạch chuyển cảnh ---------- */
.wall { position: fixed; inset: 0; z-index: 55; pointer-events: none; overflow: hidden; }
.wall .b { position: absolute; height: var(--bh); border-radius: 4px; background: linear-gradient(180deg, rgba(255,255,255,.28), rgba(255,255,255,0) 40%), var(--c); box-shadow: inset 0 -5px 0 rgba(0,0,0,.22), inset 0 0 0 1px rgba(0,0,0,.18); will-change: transform; }
.wall .b::before { content: ''; position: absolute; left: 0; right: 0; top: -9px; height: 10px; background: radial-gradient(circle at 50% 75%, var(--c) 0 calc(var(--bh) * .2), rgba(0,0,0,.15) calc(var(--bh) * .2 + .5px) calc(var(--bh) * .23), transparent calc(var(--bh) * .23 + .5px)) 0 0 / calc(var(--bw) / 4) 10px repeat-x; }
.wall.on { pointer-events: auto; }

/* ---------- HUD ---------- */
.hud { position: fixed; inset: 0; z-index: 20; pointer-events: none; opacity: 0; transition: opacity .6s; }
.hud.on { opacity: 1; }
.hud > * { pointer-events: auto; }
.player { position: absolute; left: 16px; top: calc(14px + var(--safe-t)); display: flex; align-items: center; gap: 10px; pointer-events: none; }
.portrait { width: 74px; height: 74px; border-radius: 50%; background: radial-gradient(circle at 50% 30%, #6db3ff, #1a5fc9); border: 4px solid #fff; box-shadow: 0 4px 0 rgba(0,0,0,.25), 0 8px 18px rgba(0,0,0,.25); overflow: hidden; flex: none; }
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pstats { display: grid; gap: 3px; }
.hearts { display: flex; gap: 4px; }
.hearts i { width: 22px; height: 20px; background: var(--red); clip-path: path('M11 19 C 3 13, 0 9, 0 5.5 C 0 2.4, 2.4 0, 5.5 0 C 7.8 0, 9.8 1.4, 11 3.4 C 12.2 1.4, 14.2 0, 16.5 0 C 19.6 0, 22 2.4, 22 5.5 C 22 9, 19 13, 11 19 Z'); filter: drop-shadow(0 2px 0 rgba(0,0,0,.35)); position: relative; }
.hearts i::after { content: ''; position: absolute; left: 4px; top: 3px; width: 6px; height: 4px; border-radius: 50%; background: rgba(255,255,255,.7); }
@keyframes bump { 50% { transform: scale(1.18); } }
.love { position: relative; width: 150px; height: 14px; border-radius: 7px; background: rgba(31,38,43,.75); box-shadow: inset 0 0 0 2px #fff; overflow: hidden; }
.love-fill { position: absolute; inset: 2px auto 2px 2px; width: 0; border-radius: 5px; background: linear-gradient(90deg, #ff6f8f, #ffd23a); transition: width .4s; }
.love span { position: absolute; inset: 0; display: grid; place-items: center; font: 800 10px/1 var(--font); color: #fff; letter-spacing: .1em; text-transform: uppercase; text-shadow: 0 1px 0 #000; }

.tbtns { position: absolute; right: 14px; top: calc(14px + var(--safe-t)); display: flex; gap: 10px; }
.rbtn { --c: var(--white); --cd: #c4c6c0; width: 50px; height: 50px; border-radius: 50%; border: 0; cursor: pointer; position: relative; display: grid; place-items: center; color: var(--ink);
  background: radial-gradient(circle at 40% 30%, rgba(255,255,255,.7), rgba(255,255,255,0) 50%), var(--c); box-shadow: inset 0 -5px 0 var(--cd), 0 3px 0 rgba(0,0,0,.25), 0 6px 14px rgba(0,0,0,.2); transition: transform .12s; }
.rbtn:active { transform: translateY(3px); }
.rbtn.strong { --c: var(--red); --cd: var(--red-d); color: #fff; }
.rbtn svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; margin-top: -3px; }
.rbtn span { position: absolute; top: 100%; margin-top: 8px; left: 50%; transform: translateX(-50%); white-space: nowrap; font: 800 12px/1 var(--font); color: #fff; text-shadow: 0 1px 0 #000, 0 0 6px rgba(0,0,0,.6); opacity: 0; transition: opacity .2s; pointer-events: none; }
.rbtn:hover span, .rbtn:focus-visible span { opacity: 1; }
[data-btn-auto] .pa, [data-btn-auto][aria-pressed="true"] .pl { display: none; }
[data-btn-auto][aria-pressed="true"] .pa { display: inline; }
[data-btn-auto][aria-pressed="true"] { --c: var(--yellow); --cd: var(--yellow-d); }
[data-btn-sound] .x, [data-btn-sound][aria-pressed="false"] .w { display: none; }
[data-btn-sound][aria-pressed="false"] .x { display: inline; }

/* thẻ tên chương */
.titlecard { position: absolute; left: 0; top: 30%; transform: translateX(-110%); padding: 14px 40px 18px 26px; background: var(--yellow); border-radius: 0 14px 14px 0; box-shadow: inset 0 -6px 0 var(--yellow-d), 0 8px 24px rgba(0,0,0,.3); transition: transform .6s cubic-bezier(.2, 1.3, .4, 1); pointer-events: none; max-width: 86vw; }
.titlecard.on { transform: translateX(0); }
.titlecard::before { content: ''; position: absolute; left: 10px; right: 20px; top: -8px; height: 9px; background: radial-gradient(circle at 50% 75%, var(--yellow) 0 6px, transparent 6.5px) 0 0 / 26px 9px repeat-x; }
.tc-k { margin: 0; font: 800 15px/1 var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--red); }
.tc-t { margin: 6px 0 0; font: 800 clamp(28px, 5vw, 46px)/1 var(--font); color: var(--ink); }
.tc-bar { display: none; }

.hint { position: absolute; left: 50%; bottom: calc(118px + var(--safe-b)); transform: translateX(-50%); margin: 0; padding: 10px 18px; border-radius: 22px; background: rgba(31,38,43,.82); color: #fff; font-weight: 700; font-size: 14px; display: flex; gap: 10px; align-items: center; opacity: 0; transition: opacity .5s; pointer-events: none; white-space: nowrap; }
.hint.on { opacity: 1; }
.hint .mouse { width: 14px; height: 20px; border: 2px solid #fff; border-radius: 8px; position: relative; flex: none; }
.hint .mouse::after { content: ''; position: absolute; left: 50%; top: 3px; width: 2px; height: 4px; background: #fff; transform: translateX(-50%); animation: wheel 1.4s infinite; }

/* lời nhắc lắp gạch (bám theo đống gạch) */
.prompt { position: absolute; left: 0; top: 0; transform: translate(-50%, -100%); display: flex; align-items: center; gap: 10px; padding: 8px 16px 10px 8px; border: 0; border-radius: 30px; background: #fff; color: var(--ink); font: 800 15px/1 var(--font); cursor: pointer; box-shadow: inset 0 -4px 0 #c9cbc6, 0 6px 16px rgba(0,0,0,.3); opacity: 0; pointer-events: none; transition: opacity .3s; white-space: nowrap; }
.prompt.on { opacity: 1; pointer-events: auto; animation: bob 1.1s ease-in-out infinite; }
.prompt::after { content: ''; position: absolute; left: 50%; bottom: -8px; border: 9px solid transparent; border-bottom: 0; border-top-color: #fff; transform: translateX(-50%); }
.pr-ring { width: 30px; height: 30px; border-radius: 50%; background: var(--red); position: relative; box-shadow: inset 0 -3px 0 var(--red-d); }
.pr-ring::after { content: ''; position: absolute; inset: 8px; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #ff7a63, var(--red)); box-shadow: 0 1px 0 rgba(0,0,0,.3); }
@keyframes bob { 50% { margin-top: -6px; } }

/* thanh chương */
.levels { position: absolute; left: 50%; bottom: calc(18px + var(--safe-b)); transform: translateX(-50%); display: flex; gap: 8px; padding: 10px 12px 12px; border-radius: 16px; background: rgba(31,38,43,.78); box-shadow: 0 6px 20px rgba(0,0,0,.3); }
.lv { --c: #f4f4f0; --cd: #c4c6c0; position: relative; width: 62px; height: 54px; border: 0; border-radius: 8px; cursor: pointer; display: grid; place-items: center; padding: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,0) 50%), var(--c); box-shadow: inset 0 -5px 0 var(--cd); transition: transform .15s; }
.lv::before { content: ''; position: absolute; left: 8px; right: 8px; top: -6px; height: 7px; background: radial-gradient(circle at 50% 75%, var(--c) 0 6px, transparent 6.5px) 0 0 / 23px 7px repeat-x; }
.lv svg { width: 36px; height: 36px; margin-top: -8px; }
.lv b { position: absolute; bottom: 4px; font: 800 11px/1 var(--font); color: var(--ink); opacity: .75; }
.lv.cur { --c: var(--yellow); --cd: var(--yellow-d); transform: translateY(-6px); }
.lv.done::after { content: '✓'; position: absolute; right: -6px; top: -8px; width: 20px; height: 20px; border-radius: 50%; background: var(--green); color: #fff; font: 800 12px/20px var(--font); box-shadow: 0 2px 0 var(--green-d); }
.lv.inv { --c: var(--red); --cd: var(--red-d); }
.lv.inv b { color: #fff; opacity: 1; }
.cta { position: absolute; left: 50%; bottom: calc(110px + var(--safe-b)); transform: translateX(-50%); margin: 0; opacity: 0; pointer-events: none; transition: opacity .4s; }
.cta.on { opacity: 1; pointer-events: auto; }
.cta button { border: 0; cursor: pointer; padding: 12px 26px 14px; border-radius: 30px; background: var(--red); color: #fff; font: 800 17px/1 var(--font); box-shadow: inset 0 -5px 0 var(--red-d), 0 8px 20px rgba(0,0,0,.35); animation: bob 1.4s ease-in-out infinite; }

/* bong bóng thoại */
.bubbles { position: fixed; inset: 0; pointer-events: none; z-index: 18; }
.bub { position: absolute; left: 0; top: 0; max-width: 260px; padding: 10px 14px 12px; border-radius: 16px; background: #fff; color: var(--ink); font: 700 15px/1.3 var(--body); box-shadow: 0 3px 0 rgba(0,0,0,.18), 0 8px 18px rgba(0,0,0,.2); transform: translate(-50%, -100%) scale(.6); opacity: 0; transition: opacity .25s, transform .3s cubic-bezier(.2, 1.4, .4, 1); }
.bub.on { opacity: 1; transform: translate(-50%, -100%) scale(1); }
.bub::after { content: ''; position: absolute; left: 50%; bottom: -10px; transform: translateX(-50%); border: 10px solid transparent; border-bottom: 0; border-top-color: #fff; }
.bub small { display: block; font: 800 11px/1 var(--font); letter-spacing: .08em; text-transform: uppercase; color: var(--red); margin-bottom: 4px; }
.bub.sys { background: var(--yellow); }
.bub.sys::after { border-top-color: var(--yellow); }
.bub.edge::after { display: none; }

/* núm bay về bộ đếm */

/* ---------- hộp thoại chương ---------- */
.overlay { position: fixed; inset: 0; z-index: 30; background: rgba(10,20,40,.45); opacity: 0; pointer-events: none; transition: opacity .3s; backdrop-filter: blur(2px); }
.overlay.on { opacity: 1; pointer-events: auto; }
.modal { position: fixed; z-index: 31; left: 50%; top: 50%; width: min(560px, calc(100vw - 28px)); max-height: min(86vh, 760px); display: flex; flex-direction: column; background: var(--white); border-radius: 16px; box-shadow: inset 0 -6px 0 #c9cbc6, 0 20px 50px rgba(0,0,0,.4); transform: translate(-50%, -46%) scale(.94); opacity: 0; pointer-events: none; transition: opacity .25s, transform .3s cubic-bezier(.2, 1.2, .4, 1); }
.modal.on { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }
.modal::before { content: ''; position: absolute; left: 22px; right: 22px; top: -8px; height: 9px; background: radial-gradient(circle at 50% 75%, var(--red) 0 6px, transparent 6.5px) 0 0 / 26px 9px repeat-x; }
.modal header { position: relative; padding: 18px 60px 14px 22px; background: var(--red); color: #fff; border-radius: 16px 16px 0 0; box-shadow: inset 0 -5px 0 var(--red-d); }
.m-k { margin: 0; font: 800 13px/1 var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--yellow); }
.modal h2 { margin: 4px 0 0; font: 800 28px/1.05 var(--font); }
.xbtn { position: absolute; right: 12px; top: 12px; width: 40px; height: 40px; border: 0; border-radius: 50%; background: #fff; color: var(--ink); font: 800 18px/1 var(--font); cursor: pointer; box-shadow: inset 0 -4px 0 #c9cbc6; }
.modal-body { overflow: auto; padding: 18px 22px 24px; }
.shot { margin: 0 0 14px; border-radius: 10px; overflow: hidden; border: 4px solid #fff; box-shadow: 0 3px 0 #c9cbc6, 0 0 0 1px rgba(0,0,0,.1); }
.shot img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.para { margin: 0 0 10px; font-size: 16px; line-height: 1.55; font-weight: 600; }
.sec { margin: 18px 0 8px; font: 800 13px/1 var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--red); }
.log p { margin: 0 0 6px; font-size: 15px; font-weight: 600; }
.log b { font-family: var(--font); color: var(--blue); }
.row-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
.credit { font-size: 12.5px; opacity: .7; }

/* ---------- bản đồ ---------- */
.map { position: fixed; inset: 0; z-index: 32; display: grid; place-items: center; padding: 16px; background: rgba(10,20,40,.55); opacity: 0; pointer-events: none; transition: opacity .3s; }
.map.on { opacity: 1; pointer-events: auto; }
.map-plate { position: relative; width: min(760px, 96vw); padding: 14px 16px 16px; border-radius: 14px; background: var(--green);
  background-image: radial-gradient(circle at 50% 50%, #5bb35a 0 6px, rgba(0,0,0,.18) 6.5px 7.5px, transparent 8px); background-size: 22px 22px; box-shadow: inset 0 -6px 0 var(--green-d), 0 20px 50px rgba(0,0,0,.45); transform: scale(.95); transition: transform .3s; }
.map.on .map-plate { transform: scale(1); }
.map header { display: flex; align-items: center; justify-content: space-between; padding: 2px 2px 12px; }
.map h2 { margin: 0; font: 800 26px/1 var(--font); color: #fff; -webkit-text-stroke: 4px var(--ink); paint-order: stroke fill; }
.map .xbtn { position: static; }
.map-view { position: relative; border-radius: 8px; overflow: hidden; border: 5px solid #fff; background: #3d8fb0; aspect-ratio: 1 / 1; max-height: 72vh; margin: 0 auto; }
.map-view img { width: 100%; height: 100%; display: block; object-fit: cover; }
.pins { position: absolute; inset: 0; }
.pin { position: absolute; transform: translate(-50%, -100%); border: 0; background: none; cursor: pointer; padding: 0; display: flex; flex-direction: column; align-items: center; }
.pin i { width: 38px; height: 38px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: var(--red); box-shadow: inset -3px -3px 0 var(--red-d), 0 4px 8px rgba(0,0,0,.4); display: grid; place-items: center; }
.pin i b { transform: rotate(45deg); font: 800 15px/1 var(--font); color: #fff; }
.pin span { margin-top: 4px; padding: 3px 8px; border-radius: 8px; background: #fff; font: 800 12px/1.1 var(--font); color: var(--ink); white-space: nowrap; box-shadow: 0 2px 0 rgba(0,0,0,.25); }
.pin.cur i { background: var(--yellow); box-shadow: inset -3px -3px 0 var(--yellow-d), 0 4px 8px rgba(0,0,0,.4); }
.pin.cur i b { color: var(--ink); }
.pin.you { pointer-events: none; transform: translate(-50%, -50%); }
.pin.you i { width: 18px; height: 18px; border-radius: 50%; transform: none; background: #fff; border: 4px solid var(--blue); animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(0,85,191,.25); } }
.map-note { margin: 10px 0 0; text-align: center; font: 800 13px/1 var(--font); color: #fff; text-shadow: 0 1px 0 #000; }

/* ---------- mở khoá nhân vật ---------- */
.unlock { position: fixed; inset: 0; z-index: 34; display: grid; place-items: center; align-content: center; gap: 16px; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .35s; background: radial-gradient(circle at 50% 45%, rgba(255,214,90,.35), rgba(10,20,40,.75) 60%); }
.unlock.on { opacity: 1; pointer-events: auto; }
.ul-rays { position: absolute; left: 50%; top: 45%; width: 140vmax; height: 140vmax; margin: -70vmax 0 0 -70vmax; background: repeating-conic-gradient(rgba(255,230,140,.16) 0 8deg, transparent 8deg 20deg); animation: spin 18s linear infinite; pointer-events: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.ul-k { position: relative; margin: 0; font: 800 clamp(28px, 6vw, 48px)/1 var(--font); color: var(--yellow); -webkit-text-stroke: 5px var(--ink); paint-order: stroke fill; text-shadow: 0 5px 0 var(--ink); text-align: center; transform: rotate(-2deg); }
.ul-card { position: relative; width: min(320px, 82vw); padding: 14px 18px 18px; border-radius: 16px; background: #fff; text-align: center; box-shadow: inset 0 -6px 0 #c9cbc6, 0 16px 40px rgba(0,0,0,.4); }
.ul-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; border-radius: 10px; background: radial-gradient(circle at 50% 40%, #fff7d6, #ffd25a); display: block; }
.ul-name { margin: 12px 0 2px; font: 800 30px/1 var(--font); color: var(--red); word-break: break-word; }
.ul-role { margin: 0 0 10px; font-weight: 800; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; opacity: .7; }
.ul-skills { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; font-weight: 700; font-size: 14px; text-align: left; }
.ul-skills li { display: flex; justify-content: space-between; }
.ul-skills b { color: #e0a800; letter-spacing: .05em; }
.ul-btns { position: relative; display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

/* ---------- thiệp mời ---------- */
.invite { position: fixed; inset: 0; z-index: 33; display: grid; place-items: center; align-content: center; gap: 22px; padding: 18px; opacity: 0; pointer-events: none; transition: opacity .3s; }
.invite.on { opacity: 1; pointer-events: auto; }
.plate { position: relative; width: min(520px, 94vw); padding: 20px; border-radius: 14px; background: var(--red);
  background-image: radial-gradient(circle at 50% 50%, #e0301c 0 6.5px, rgba(0,0,0,.2) 7px 8px, transparent 8.5px); background-size: 26px 26px; background-position: 13px 13px;
  box-shadow: inset 0 -7px 0 var(--red-d), 0 24px 60px rgba(0,0,0,.5); transform: translateY(20px) scale(.96); transition: transform .4s cubic-bezier(.2, 1.3, .4, 1); }
.invite.on .plate { transform: none; }
.tile { position: relative; border-radius: 8px; background: #fbf8ef; box-shadow: 0 3px 0 rgba(0,0,0,.25), inset 0 0 0 1px rgba(0,0,0,.08), inset 0 2px 0 #fff; min-height: min(560px, 70vh); max-height: 70vh; overflow: hidden; display: flex; }
.tile::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(135deg, rgba(255,255,255,.5), rgba(255,255,255,0) 30%, rgba(255,255,255,0) 70%, rgba(255,255,255,.18)); border-radius: 8px; }
.pages { flex: 1; overflow: auto; padding: 28px 26px; }
.page { animation: pagein .35s; }
@keyframes pagein { from { opacity: 0; transform: translateY(8px); } }
.page h3 { margin: 0 0 14px; font: 800 30px/1 var(--font); color: var(--red); text-align: center; }
.page p { margin: 0 0 12px; font-size: 16px; line-height: 1.55; font-weight: 600; text-align: center; }
.pg-cover { text-align: center; padding-top: 6px; }
.pg-cover .kick { font: 800 14px/1 var(--font); letter-spacing: .2em; text-transform: uppercase; color: var(--red); }
.pg-cover .xi { display: block; width: 92px; height: 92px; margin: 8px auto 6px; filter: drop-shadow(0 3px 0 rgba(0,0,0,.14)); }
.pg-cover .xi svg { display: block; width: 100%; height: 100%; }
.pg-cover .names { font: 800 38px/1.04 var(--font); color: var(--ink); margin: 6px 0 10px; }
.pg-cover .names span { font-size: 26px; color: var(--red); }
.pg-cover .to { font-size: 17px; }
.pg-cover .to b { color: var(--red); }
.fam { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.fam div { padding: 12px; border-radius: 10px; background: #f1ead6; text-align: center; }
.fam h4 { margin: 0 0 6px; font: 800 14px/1 var(--font); letter-spacing: .1em; text-transform: uppercase; color: var(--red); }
.fam p { margin: 0; font-size: 14.5px; }
.big { font: 800 34px/1.1 var(--font) !important; color: var(--ink); }
.big2 { font: 800 25px/1.15 var(--font) !important; color: var(--ink); }
.small { font-size: 13.5px !important; opacity: .75; }
.sched { list-style: none; padding: 0; margin: 14px auto; max-width: 280px; display: grid; gap: 8px; }
.sched li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 12px; border-radius: 8px; background: #f1ead6; font-weight: 700; }
.sched b { font-family: var(--font); color: var(--red); }
.cd { display: flex; gap: 10px; justify-content: center; margin-top: 14px; }
.cd span { display: grid; place-items: center; width: 78px; padding: 8px 0 10px; border-radius: 8px; background: var(--yellow); box-shadow: inset 0 -4px 0 var(--yellow-d); font-weight: 800; font-size: 12px; text-transform: uppercase; }
.cd b { font: 800 28px/1 var(--font); }
.cd .done { width: auto; padding: 10px 16px; font-size: 16px; }
.iv-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 16px 0 8px; }
.iv-btns.col { flex-direction: column; align-items: center; }
.rsvp { display: grid; gap: 12px; }
.fld { display: grid; gap: 5px; font-weight: 800; font-size: 14px; }
.fld input, .fld textarea { width: 100%; padding: 10px 12px; border: 3px solid #d8d2bf; border-radius: 10px; background: #fff; font: 600 16px/1.3 var(--body); color: var(--ink); resize: vertical; }
.fld input:focus, .fld textarea:focus { outline: none; border-color: var(--blue); }
.seg { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.seg .bbtn { flex: 1; min-width: 130px; }
.seg.side .bbtn { flex: 0 1 auto; min-width: 110px; }
.slider { display: grid; gap: 6px; font-weight: 800; font-size: 14px; }
.slider input { width: 100%; accent-color: var(--red); }
.err { margin: 0; color: var(--red); font-weight: 800; min-height: 1em; text-align: center; }
.signed { text-align: center; padding: 8px; }
.stamp { display: inline-block; padding: 8px 18px; border: 4px solid var(--green); border-radius: 10px; color: var(--green-d); font: 800 18px/1 var(--font); transform: rotate(-3deg); margin-bottom: 10px; }
.msg { font-style: italic; }
.sig { font: 800 20px/1.3 var(--font) !important; color: var(--red); }
.arrow { position: absolute; top: 50%; width: 46px; height: 46px; margin-top: -23px; border: 0; border-radius: 50%; background: var(--yellow); box-shadow: inset 0 -4px 0 var(--yellow-d), 0 4px 10px rgba(0,0,0,.3); cursor: pointer; }
.arrow::before { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 12px; border: solid var(--ink); border-width: 0 4px 4px 0; transform: translate(-65%, -60%) rotate(-45deg); }
.arrow.prev { left: -18px; } .arrow.next { right: -18px; }
.arrow.prev::before { transform: translate(-35%, -60%) rotate(135deg); }
.arrow:disabled { opacity: .35; cursor: default; }
.dots { display: flex; gap: 8px; justify-content: center; margin-top: 14px; }
.dots i { width: 14px; height: 14px; border-radius: 50%; background: #e0301c; box-shadow: inset 0 -2px 0 var(--red-d), 0 0 0 2px rgba(255,255,255,.4); cursor: pointer; }
.dots i.on { background: var(--yellow); box-shadow: inset 0 -2px 0 var(--yellow-d), 0 0 0 2px #fff; }
.invite .done { position: relative; }

.nojs { position: fixed; inset: 0; display: grid; place-items: center; padding: 30px; color: #fff; text-align: center; }

/* ---------- điện thoại ---------- */
@media (max-width: 700px) {
  .player { left: 10px; gap: 8px; }
  .portrait { width: 56px; height: 56px; border-width: 3px; }
  .hearts i { width: 17px; height: 15px; clip-path: path('M8.5 14.5 C 2.3 10, 0 7, 0 4.2 C 0 1.8, 1.8 0, 4.2 0 C 6 0, 7.6 1.1, 8.5 2.6 C 9.4 1.1, 11 0, 12.8 0 C 15.2 0, 17 1.8, 17 4.2 C 17 7, 14.7 10, 8.5 14.5 Z'); }
  .love { width: 110px; height: 11px; } .love span { font-size: 8px; }
  .tbtns { right: 8px; gap: 7px; flex-direction: column; }
  .rbtn { width: 42px; height: 42px; } .rbtn svg { width: 20px; height: 20px; }
  .rbtn span { display: none; }
  .levels { gap: 5px; padding: 8px 8px 10px; max-width: calc(100vw - 16px); }
  .lv { width: 46px; height: 44px; } .lv svg { width: 28px; height: 28px; } .lv::before { left: 5px; right: 5px; background-size: 18px 7px; }
  .hint { bottom: calc(96px + var(--safe-b)); font-size: 12.5px; white-space: normal; text-align: center; max-width: 88vw; }
  .titlecard { top: 22%; padding: 10px 26px 14px 18px; }
  .cta { bottom: calc(92px + var(--safe-b)); }
  .bub { max-width: 200px; font-size: 13.5px; padding: 8px 11px 10px; }
  .modal h2 { font-size: 23px; }
  .pages { padding: 22px 18px; }
  .page h3 { font-size: 26px; }
  .pg-cover .names { font-size: 32px; }
  .arrow.prev { left: -10px; } .arrow.next { right: -10px; }
  .plate { padding: 14px; }
}
@media (prefers-reduced-motion: reduce) { .prompt.on, .cta button, .ul-rays { animation: none; } }