/* ================================================================================
   MHS MEDIA UTAMA INVITATION — app.css
   Design system: glass + cloud shadow + silk water + mobile auto-scale
   ================================================================================ */

/* ============ 1. DESIGN TOKENS ============ */
:root{
  --rose:#c4385a; --rose-deep:#a3163a; --rose-soft:#fde4e8; --rose-blush:#fdf3f4;
  --ink:#1b1416; --ink-2:#55474b; --ink-3:#75686c; --ink-soft:#9a8b8f;
  --gold:#d4af37; --gold-soft:#f7e9b8; --gold-deep:#8a6d1a;
  --emerald:#2f6a35; --emerald-soft:#e6f3e7;
  --line:rgba(27,20,22,.10); --line-2:rgba(27,20,22,.18);
  --bg:#fffcfc; --surface:#ffffff;
  --glass:rgba(255,255,255,.72); --glass-2:rgba(255,255,255,.88);
  --sh-s:0 4px 14px -4px rgba(120,30,50,.15);
  --sh:0 24px 50px -24px rgba(120,30,50,.28),0 8px 20px -10px rgba(27,20,22,.14);
  --sh-l:0 40px 80px -30px rgba(120,30,50,.4);
  --r-sm:10px; --r:16px; --r-lg:24px; --r-xl:32px; --pill:999px;
  --ease:cubic-bezier(.2,.8,.2,1); --ease-out:cubic-bezier(.16,1,.3,1);
  --serif:'Playfair Display',Georgia,serif; --script:'Great Vibes',cursive;
  --sans:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif; --arabic:'Amiri',serif;
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
  --z-nav:60; --z-fab:70; --z-side:90; --z-modal:120; --z-cookie:130; --z-wa:140; --z-toast:999;
}

/* ============ 2. RESET & BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.55;min-height:100vh;min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;position:relative}
img,video,canvas,svg,iframe{max-width:100%;width:auto;height:auto;display:block;object-fit:cover}
img{image-rendering:-webkit-optimize-contrast}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
a{color:inherit;text-decoration:none}
input,textarea,select{font:inherit;color:inherit}
ul,ol{list-style:none}
::selection{background:var(--rose);color:#fff}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:var(--rose-soft);border-radius:4px}
::-webkit-scrollbar-track{background:transparent}
:focus-visible{outline:2px solid var(--rose);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ============ 3. LATAR: CLOUD + BG IMAGE ============ */
body.has-bg::before{content:"";position:fixed;inset:0;z-index:-2;background:var(--bgimg) center/cover no-repeat;opacity:.22;pointer-events:none}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(60% 50% at 15% 20%,rgba(253,228,234,.5),transparent 60%),radial-gradient(50% 40% at 85% 80%,rgba(247,233,184,.35),transparent 60%)}
.cloud{position:fixed;border-radius:50%;filter:blur(60px);opacity:.5;pointer-events:none;z-index:-1}
.cloud.c1{width:52vmax;height:52vmax;top:-15vmax;left:-18vmax;background:radial-gradient(circle,rgba(253,228,234,.85),transparent 70%);animation:flA 30s ease-in-out infinite}
.cloud.c2{width:40vmax;height:40vmax;bottom:-12vmax;right:-14vmax;background:radial-gradient(circle,rgba(247,233,184,.6),transparent 70%);animation:flB 36s ease-in-out infinite}
@keyframes flA{50%{transform:translate(4vw,-4vh) scale(1.08)}}
@keyframes flB{50%{transform:translate(-4vw,3vh) scale(1.06)}}

/* ============ 4. TIPOGRAFI AUTO-SCALE ============ */
h1{font-family:var(--serif);font-size:clamp(1.7rem,5.2vw,3.4rem);line-height:1.12;letter-spacing:-.01em;color:var(--ink);font-weight:700}
h2{font-family:var(--serif);font-size:clamp(1.4rem,4vw,2.4rem);line-height:1.15;color:var(--ink);font-weight:700}
h3{font-family:var(--serif);font-size:clamp(1.1rem,3vw,1.5rem);color:var(--ink)}
h4{font-size:clamp(1rem,2.4vw,1.15rem)}
p,li,label,input,select,textarea,button{font-size:clamp(13px,1.6vw,15px)}
small,.tiny{font-size:clamp(10px,1.2vw,12px)}
.script{font-family:var(--script);font-weight:400}
.arabic{font-family:var(--arabic);direction:rtl}

/* ============ 5. UTILITAS LAYOUT AUTO-SCALE ============ */
.wrap{width:min(1200px,100% - clamp(24px,6vw,64px));margin-inline:auto}
.grid{display:grid;gap:clamp(12px,2.5vw,24px);grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.split{display:grid;gap:clamp(14px,3vw,28px);grid-template-columns:minmax(0,1fr)}
.row2{display:grid;gap:12px;grid-template-columns:minmax(0,1fr)}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
table{width:100%;border-collapse:collapse;font-size:clamp(11px,1.4vw,13px)}
th,td{padding:10px 8px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);background:#f8f7f7}
.sec{padding:clamp(44px,8vw,88px) 0;position:relative}
.sec-head{text-align:center;max-width:640px;margin:0 auto clamp(24px,4vw,44px)}
.sec-head p{color:var(--ink-2);margin-top:10px}

/* ============ 6. KOMPONEN: GLASS / PILL / BTN / CARD ============ */
.glass{background:var(--glass);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(255,255,255,.55);box-shadow:var(--sh)}
.card{background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-s);padding:clamp(16px,3vw,26px);border:1px solid rgba(255,255,255,.6)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--pill);font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.pill.rose{background:var(--rose-soft);color:var(--rose-deep)}
.pill.gold{background:var(--gold-soft);color:var(--gold-deep)}
.pill.green{background:var(--emerald-soft);color:var(--emerald)}
.pill.gray{background:#eee;color:#555}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--r);background:linear-gradient(135deg,var(--rose),var(--rose-deep));color:#fff;font-weight:700;cursor:pointer;transition:all .3s var(--ease);min-height:44px;position:relative;overflow:hidden;white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px -10px rgba(196,56,90,.6)}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.25) 50%,transparent 70%);transform:translateX(-100%);transition:transform .6s}
.btn:hover::after{transform:translateX(100%)}
.btn.ghost{background:var(--glass);color:var(--ink);border:1px solid rgba(255,255,255,.6);backdrop-filter:blur(14px)}
.btn.gold{background:linear-gradient(135deg,var(--gold),#b8941f)}
.btn.ok{background:var(--emerald)}
.btn.danger{background:#dc2626}
.btn.sm{padding:8px 14px;font-size:12px;min-height:36px;border-radius:var(--r-sm)}
.btn.lg{padding:16px 28px;font-size:15px;min-height:52px;border-radius:var(--r-lg)}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ============ 7. FORM ============ */
.field{margin-bottom:12px;min-width:0}
.field label{display:block;font-weight:600;font-size:12.5px;margin-bottom:5px;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line-2);border-radius:12px;background:#fff;outline:none;transition:.2s;max-width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--rose);box-shadow:0 0 0 4px rgba(196,56,90,.12)}
.field textarea{resize:vertical;min-height:70px}
.pw-wrap{position:relative}
.pw-wrap button{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:16px}

/* ============ 8. NAV ============ */
.nav{position:sticky;top:10px;z-index:var(--z-nav);margin:10px auto;max-width:calc(100% - 20px);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 16px;border-radius:var(--pill);background:var(--glass-2);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.6);box-shadow:var(--sh)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-mark{width:38px;height:38px;flex:none;border-radius:11px;background:linear-gradient(135deg,var(--rose),var(--rose-deep));display:grid;place-items:center;font-size:20px;box-shadow:0 6px 16px -4px rgba(196,56,90,.5)}
.nav-links{display:flex;gap:4px}
.nav-links a{padding:8px 13px;border-radius:var(--pill);font-size:13px;font-weight:600;color:var(--ink-2)}
.nav-links a:hover,.nav-links a.on{background:var(--rose-soft);color:var(--rose-deep)}

/* ============ 9. HERO / PHONE / STATS ============ */
.hero-grid{align-items:center}
.phone-wrap{position:relative;max-width:320px;margin:0 auto;width:100%}
.phone-shell{border-radius:34px;padding:10px;background:linear-gradient(145deg,#2a1d21,#141012);box-shadow:var(--sh-l)}
.phone-screen{border-radius:26px;overflow:hidden;aspect-ratio:9/16;background:linear-gradient(180deg,#fdf3f4,#fff 40%,#fde4e8);display:flex;flex-direction:column;justify-content:center;text-align:center;padding:20px}
.stats{grid-template-columns:repeat(3,1fr)}
.silk{position:relative;height:110px;width:100%}

/* ============ 10. KARTU KATEGORI / TEMPLATE / HARGA ============ */
.tmpl-card{border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--sh-s);cursor:pointer;transition:.4s var(--ease);border:1px solid rgba(255,255,255,.6)}
.tmpl-card:hover{transform:translateY(-8px);box-shadow:var(--sh-l)}
.tmpl-thumb{aspect-ratio:4/5;position:relative;overflow:hidden}
.price-card{position:relative;border-radius:var(--r-lg);padding:clamp(18px,3vw,28px);background:var(--glass-2);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.6);box-shadow:var(--sh-s);overflow:hidden;transition:.4s var(--ease)}
.price-card .amt{font-family:var(--serif);font-size:clamp(26px,4vw,38px);font-weight:700}
.price-card ul{margin:12px 0}
.price-card li{padding:7px 0;border-top:1px solid var(--line);display:flex;gap:8px;font-size:13px}
.price-card li::before{content:"✓";color:var(--emerald);font-weight:800}

/* ============ 11. FOOTER ============ */
.foot{margin-top:60px;padding:36px 0 calc(24px + var(--safe-b));background:var(--glass);backdrop-filter:blur(18px);border-top:1px solid rgba(255,255,255,.5)}
.foot-grid{display:grid;gap:24px;grid-template-columns:1.4fr 1fr 1fr 1fr}
.foot h4{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.foot li{padding:4px 0}
.foot-bot{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;font-size:12px;color:var(--ink-3)}

/* ============ 12. UNDANGAN (INVITATION) ============ */
.inv-root{min-height:100dvh;position:relative;overflow-x:hidden}
.inv-root.layout-slide{scroll-snap-type:y mandatory;overflow-y:auto;height:100dvh}
.inv-root.layout-slide section{min-height:100dvh;scroll-snap-align:start;display:flex;flex-direction:column;justify-content:center}
.orn{position:absolute;width:clamp(90px,22vw,220px);opacity:.5;pointer-events:none;z-index:0}
.orn.tl{top:0;left:0}.orn.br{bottom:0;right:0;transform:rotate(180deg)}
.cover-full{min-height:100dvh;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;position:relative;color:#fff}
.cover-frame{position:relative;z-index:2;max-width:460px;width:100%;padding:clamp(24px,6vw,40px) clamp(18px,4vw,28px);border:1.5px solid rgba(255,255,255,.4);border-radius:24px;background:rgba(255,255,255,.1);backdrop-filter:blur(12px)}
.cover-frame h1{color:#fff}
.inv-sec{padding:clamp(40px,8vw,72px) clamp(16px,4vw,24px);max-width:680px;margin:0 auto;position:relative;z-index:1}
.wish{background:#fff;border-radius:14px;border-left:3px solid var(--rose);padding:12px 14px;box-shadow:var(--sh-s)}
.music-fab{position:fixed;right:18px;bottom:calc(18px + var(--safe-b));width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--rose),var(--rose-deep));color:#fff;font-size:20px;z-index:var(--z-fab);box-shadow:0 12px 30px -8px rgba(196,56,90,.6)}
.music-fab.play{animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ 13. TOAST / MODAL / LOADER / COOKIE / WA ============ */
.toasts{position:fixed;top:16px;right:16px;z-index:var(--z-toast);display:grid;gap:8px;width:min(360px,calc(100vw - 32px))}
.toast{background:#fff;border-radius:12px;box-shadow:var(--sh);padding:12px 14px;border-left:4px solid var(--rose);animation:tIn .4s var(--ease);font-size:13px}
.toast.ok{border-color:var(--emerald)}.toast.err{border-color:#dc2626}
@keyframes tIn{from{transform:translateX(120%);opacity:0}}
.modal-bg{position:fixed;inset:0;background:rgba(27,20,22,.55);backdrop-filter:blur(6px);z-index:var(--z-modal);display:none;align-items:center;justify-content:center;padding:16px}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:var(--r-lg);padding:24px;max-width:430px;width:100%;box-shadow:var(--sh-l);max-height:88dvh;overflow:auto}
.boot-loader{min-height:100dvh;display:grid;place-items:center;gap:12px;font-size:13px;color:var(--ink-2)}
.bl-spin{width:42px;height:42px;border:3px solid var(--rose-soft);border-top-color:var(--rose);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto}
.cookie{position:fixed;left:12px;right:12px;bottom:calc(12px + var(--safe-b));z-index:var(--z-cookie);background:#1b1416;color:#fff;border-radius:14px;padding:12px 16px;display:flex;gap:12px;align-items:center;justify-content:space-between;font-size:12.5px;box-shadow:var(--sh-l)}
.wa-overlay{position:fixed;inset:0;z-index:var(--z-wa);background:rgba(0,0,0,.6);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:16px}
.wa-box{background:#fff;border-radius:20px;max-width:420px;width:100%;padding:26px;text-align:center;box-shadow:var(--sh-l);animation:tIn .4s var(--ease)}

/* ============ 14. 404 & MAINTENANCE HIDUP ============ */
.err-page{min-height:100dvh;display:grid;place-items:center;text-align:center;padding:20px;position:relative;overflow:hidden}
.err-big{font-family:var(--serif);font-size:clamp(70px,18vw,140px);color:var(--rose-deep);animation:bob 3s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-14px) rotate(-2deg)}}
.petal{position:absolute;font-size:20px;animation:fall linear infinite;opacity:.7}
@keyframes fall{from{transform:translateY(-10vh) rotate(0)}to{transform:translateY(110vh) rotate(360deg)}}
.gear{display:inline-block;animation:spin 4s linear infinite;font-size:60px}

/* ============ 15. ADMIN ============ */
.admin{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100dvh;background:#f4f6fb}
.ad-side{background:linear-gradient(180deg,#1b1416,#2a1d21);color:#fff;padding:20px 14px}
.ad-side a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;color:rgba(255,255,255,.72);font-size:13px;cursor:pointer;margin-bottom:3px}
.ad-side a.on,.ad-side a:hover{background:linear-gradient(135deg,var(--rose),var(--rose-deep));color:#fff}
.ad-main{padding:clamp(14px,2.5vw,26px);min-width:0}
.ad-stat{background:#fff;border-radius:14px;padding:16px;box-shadow:var(--sh-s);border-left:4px solid var(--rose)}
.builder{display:grid;gap:16px;grid-template-columns:minmax(0,420px) minmax(0,1fr)}
.preview-frame{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:#fff;min-height:70dvh;position:relative}
canvas.chart{width:100%;height:220px}

/* ============ 16. MEDIA QUERIES STRUKTUR ============ */
@media(min-width:900px){.row2{grid-template-columns:1fr 1fr}.split-2{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}}
@media(max-width:1024px){.nav-links{display:none}}
@media(max-width:900px){.admin{grid-template-columns:1fr}.ad-side{position:fixed;left:-270px;top:0;bottom:0;z-index:var(--z-side);transition:.3s;width:260px}.ad-side.open{left:0}.builder{grid-template-columns:1fr}}
@media(max-width:768px){.hero-grid{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){table{font-size:12px}th,td{padding:8px 4px}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.btn{min-height:46px}.nav{padding:8px 10px;margin:8px auto}}
@media(max-width:360px){h1{font-size:1.55rem}.wrap{width:calc(100% - 20px)}}

/* ============ 17. PRINT & MOTION ============ */
@media print{.nav,.music-fab,.cloud,.cookie,.toasts{display:none!important}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}