*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --electric:#0F6FFF;
  --deep:#0038FF;
  --navy:#071A52;
  --midnight:#020D30;
  --cyan:#00D4FF;
  --gray-bg:#F5F7FA;
  --gray-mid:#D9DDE6;
  --gray-text:#6B7280;
  --white:#FFFFFF;
  --shadow:0 2px 16px rgba(7,26,82,0.09);
  --shadow2:0 4px 24px rgba(15,111,255,0.16);
  --shadow-glow:0 3px 12px rgba(15,111,255,0.35);
  --shadow-focus:0 4px 22px rgba(15,111,255,0.26);
  --shadow-nav:0 -4px 20px rgba(7,26,82,0.08);
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;
  /* Type scale — hasil audit & konsolidasi (28 ukuran -> tingkatan jelas di bawah).
     Dipakai sebagai referensi; nilai literal di komponen dibiarkan apa adanya
     supaya tidak ada risiko regresi visual, tapi SEMUA font-size baru ke depan
     harus mengacu ke salah satu tingkatan ini, jangan bikin ukuran baru lagi. */
  --text-xs:10px;   /* micro label, timestamp, badge kecil */
  --text-sm:11px;   /* caption, secondary text, chip */
  --text-base:12px; /* body kecil (deskripsi card) */
  --text-md:13px;   /* body default (bubble chat, teks utama) */
  --text-lg:14px;   /* body ditekankan / subheading kecil */
  --text-xl:16px;   /* section heading (h3) */
  --text-2xl:19px;  /* page heading (h2), logo wordmark */
  --text-3xl:26px;  /* display besar (harga, angka utama) */
}
body{font-family:'Poppins',sans-serif;background:var(--gray-bg);color:var(--midnight);min-height:100vh;display:flex;flex-direction:column;max-width:480px;margin:0 auto}

/* HEADER */
header{background:linear-gradient(135deg,var(--midnight) 0%,var(--navy) 100%);padding:9px 16px;display:flex;align-items:center;gap:9px;position:sticky;top:0;z-index:200;border-bottom:1px solid rgba(15,111,255,0.25)}
.logo-mark{width:29px;height:29px;background:linear-gradient(135deg,var(--midnight),var(--navy));border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;box-shadow:var(--shadow-glow)}
.logo-type{font-family:'Sora',sans-serif;font-weight:800;font-size:16.5px;letter-spacing:-0.5px;color:var(--white);line-height:1}
.logo-ai{background:linear-gradient(90deg,var(--electric),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:italic}
.logo-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--cyan);vertical-align:super;margin-left:1px}
.logo-tagline{font-size:9px;color:rgba(255,255,255,0.5);letter-spacing:.03em;margin-top:0;font-weight:400}
.header-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.lang-btn{background:rgba(15,111,255,0.15);border:1px solid rgba(15,111,255,0.4);border-radius:100px;padding:4px 9px;font-size:11px;color:var(--cyan);cursor:pointer;font-family:'Poppins',sans-serif;transition:all .2s}
.lang-btn:hover{background:rgba(15,111,255,0.3)}
.child-header-badge{background:var(--gray-bg);border-radius:100px;padding:4px 11px;font-size:10.5px;font-weight:700;color:var(--midnight);cursor:pointer;white-space:nowrap;max-width:130px;overflow:hidden;text-overflow:ellipsis;transition:all .2s;display:inline-flex;align-items:center;gap:5px}
.child-header-badge img{flex-shrink:0}
.child-header-badge.has-child{background:rgba(15,111,255,0.1);color:var(--electric)}
.profile-btn{width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,0.1);border:1.5px solid rgba(15,111,255,0.5);display:flex;align-items:center;justify-content:center;font-size:13px;cursor:pointer;position:relative}
.profile-pro-dot{position:absolute;top:-3px;right:-3px;font-size:11px;line-height:1;filter:drop-shadow(0 1px 2px rgba(0,0,0,0.4))}

/* BOTTOM NAV */
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;background:var(--white);border-top:1px solid var(--gray-mid);display:flex;z-index:200;padding-bottom:env(safe-area-inset-bottom);box-shadow:var(--shadow-nav)}
.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0;cursor:pointer;border:none;background:transparent;font-family:'Poppins',sans-serif;color:var(--gray-text);transition:color .2s;position:relative}
.nav-item.active{color:var(--electric)}
.nav-icon{font-size:18px;line-height:1}
.nav-label{font-size:10px;font-weight:500}
.nav-item.active .nav-label{font-weight:700}
.nav-soon{position:absolute;top:6px;right:50%;transform:translateX(8px);background:linear-gradient(90deg,var(--electric),var(--cyan));color:#fff;font-size:7px;font-weight:700;padding:1px 5px;border-radius:100px;letter-spacing:.04em}

/* PAGES */
.page{display:none;flex-direction:column;flex:1;padding-bottom:68px;min-height:calc(100vh - 56px)}
.page.active{display:flex}
.hidden{display:none!important}

/* OVERLAYS */
.overlay{position:fixed;inset:0;background:rgba(2,13,48,0.65);z-index:300;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .2s ease}
.overlay.hidden{display:none}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.sheet{background:var(--white);border-radius:24px 24px 0 0;padding:22px 20px 36px;width:100%;max-width:480px;animation:slideUp .3s ease}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.sheet-handle{width:36px;height:4px;background:var(--gray-mid);border-radius:2px;margin:0 auto 18px}
.sheet h3{font-size:17px;font-weight:700;color:var(--navy);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.sheet-close{margin-left:auto;background:none;border:none;font-size:18px;cursor:pointer;color:var(--gray-text)}
.form-group{margin-bottom:12px}
.form-label{font-size:11px;font-weight:600;color:var(--gray-text);margin-bottom:4px;display:block;text-transform:uppercase;letter-spacing:.05em}
.form-input{width:100%;border:1.5px solid var(--gray-mid);border-radius:10px;padding:10px 13px;font-family:'Poppins',sans-serif;font-size:13px;color:var(--midnight);outline:none;background:var(--gray-bg);transition:border-color .2s}
.form-input:focus{border-color:var(--electric);background:#fff}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%236B7280'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-color:var(--gray-bg);padding-right:32px}
.sheet-helper{font-size:11px;color:var(--gray-text);line-height:1.5;margin:-8px 0 14px}
.gender-toggle{display:flex;gap:8px}
.gender-btn{flex:1;padding:10px;border-radius:10px;border:1.5px solid var(--gray-mid);background:var(--gray-bg);color:var(--midnight);font-family:'Poppins',sans-serif;font-size:13px;cursor:pointer;transition:all .2s;font-weight:500}
.gender-btn.active{background:linear-gradient(90deg,var(--electric),var(--deep));color:#fff;border-color:var(--electric)}
.btn-primary{width:100%;background:linear-gradient(90deg,var(--electric),var(--deep));color:#fff;border:none;border-radius:12px;padding:13px;font-family:'Poppins',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s;margin-top:6px;box-shadow:var(--shadow-glow)}
.btn-primary:hover{opacity:.9}
.btn-secondary{width:100%;background:transparent;color:var(--gray-text);border:1.5px solid var(--gray-mid);border-radius:12px;padding:11px;font-family:'Poppins',sans-serif;font-size:13px;cursor:pointer;margin-top:8px}
.btn-cyan{background:linear-gradient(90deg,var(--electric),var(--cyan))!important}

/* SHARED */
.page-header{padding:18px 16px 10px}
.page-header h2{font-family:'Sora',sans-serif;font-size:19px;font-weight:800;color:var(--navy)}
.page-header p{font-size:12px;color:var(--gray-text);margin-top:3px}
.loading-state{text-align:center;padding:40px 16px;color:var(--gray-text);font-size:13px;line-height:1.8}
.spin{display:inline-block;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulseGlow{0%,100%{opacity:1}50%{opacity:.5}}

/* ── PWA Install Banner — nempel di paling atas app, di atas header ── */
.pwa-install-banner{display:flex;align-items:center;gap:11px;background:var(--white);border-bottom:1px solid var(--gray-mid);padding:10px 12px;position:sticky;top:0;z-index:500}
.pwa-install-icon{flex-shrink:0;width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--electric),var(--navy));color:#fff;font-family:'Sora',sans-serif;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
.pwa-install-body{flex:1;min-width:0}
.pwa-install-title{font-family:'Sora',sans-serif;font-size:12.5px;font-weight:800;color:var(--navy);line-height:1.3}
.pwa-install-sub{font-size:10.5px;color:var(--gray-text);line-height:1.3;margin-top:1px}
.pwa-install-btn{flex-shrink:0;background:var(--electric);color:#fff;border:none;border-radius:100px;padding:8px 15px;font-size:11.5px;font-weight:700;cursor:pointer;font-family:'Poppins',sans-serif}
.pwa-install-close{flex-shrink:0;background:none;border:none;color:var(--gray-text);font-size:15px;cursor:pointer;padding:2px}

/* ── Cara install manual (iOS) — dipakai overlay-pwa-ios-steps ── */
.pwa-step{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--gray-bg);font-size:12.5px;color:var(--midnight);line-height:1.5}
.pwa-step:last-child{border-bottom:none}
.pwa-step-num{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--electric);color:#fff;font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center}