/* ================================================================
     LAPISAN PENGEMBANGAN — hanya menambah gaya baru.
     Semua nilai memakai token warna/font/radius yang sudah ada
     (--navy-*, --gold-*, --cream-*, --line, --radius-*), sehingga
     tampilan asli tidak berubah.
     ================================================================ */

  /* --- Toolbar di atas tabel/katalog --- */
  .toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:22px;}
  .toolbar .search-bar{margin-bottom:0;}

  .select-mini{
    font-family:inherit;font-size:13.5px;font-weight:600;color:var(--ink-700);
    background:var(--white);border:1px solid var(--line);
    border-radius:var(--radius-pill);padding:10px 14px;
  }
  .select-mini:hover{border-color:var(--navy-600);}
  .select-mini:focus-visible{outline:2px solid var(--gold-500);outline-offset:2px;}

  .icon-btn{
    display:inline-flex;align-items:center;gap:8px;
    background:var(--navy-900);color:var(--white);
    border:1px solid var(--navy-900);border-radius:var(--radius-pill);
    padding:10px 18px;font-size:13.5px;font-weight:600;
    transition:transform .16s ease,background-color .16s ease,border-color .16s ease,color .16s ease;
  }
  .icon-btn svg{width:15px;height:15px;}
  .icon-btn:hover{background:var(--navy-700);border-color:var(--navy-700);transform:translateY(-1px);}
  .icon-btn:active{transform:scale(.97);}
  .icon-btn:focus-visible{outline:2px solid var(--gold-500);outline-offset:2px;}
  .icon-btn-ghost{background:var(--white);color:var(--navy-800);border-color:var(--line);}
  .icon-btn-ghost:hover{background:var(--cream-100);color:var(--navy-900);border-color:var(--navy-600);}

  .chip-soft{
    font-size:11.5px;font-weight:700;padding:5px 12px;border-radius:var(--radius-pill);
    background:var(--cream-100);color:var(--ink-700);border:1px solid var(--line);
    display:inline-flex;align-items:center;
  }

  /* --- Klik pada kartu buku --- */
  .book-grid .book-card{cursor:pointer;}
  .book-grid .book-card:focus-visible{outline:2px solid var(--gold-500);outline-offset:2px;}

  /* --- Modal (mengikuti gaya kartu yang sudah ada) --- */
  .modal-backdrop{
    position:fixed;inset:0;z-index:900;
    background:rgba(14,42,32,.55);
    display:flex;align-items:center;justify-content:center;padding:20px;
  }
  .modal{
    background:var(--white);border-radius:var(--radius-card);box-shadow:var(--shadow-soft);
    width:100%;max-width:470px;max-height:90vh;overflow:auto;padding:26px;
    animation:gskFadeScale .3s cubic-bezier(.22,1,.36,1) both;
  }
  .modal-sm{max-width:380px;}
  .modal h3{font-size:20px;font-weight:600;color:var(--navy-900);margin:0 0 4px 0;}
  .modal-sub{font-size:12.5px;color:var(--slate-500);margin:0 0 18px 0;}
  .modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap;}

  .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
  .field label{font-size:12.5px;font-weight:600;color:var(--slate-500);}
  .field input,.field select,.field textarea{
    font-family:inherit;font-size:14px;color:var(--ink-900);
    background:var(--cream-50);border:1px solid var(--line);border-radius:10px;
    padding:10px 12px;width:100%;
  }
  .field textarea{resize:vertical;line-height:1.5;}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:2px solid var(--gold-500);outline-offset:1px;background:var(--white);
  }
  .field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}

  /* --- Login petugas --- */
  .pwd-wrap{position:relative;display:flex;align-items:center;}
  .pwd-wrap input{padding-right:46px;}
  .pwd-toggle{
    position:absolute;right:6px;top:50%;transform:translateY(-50%);
    width:32px;height:32px;display:flex;align-items:center;justify-content:center;
    background:transparent;border:none;border-radius:8px;color:var(--slate-500);
  }
  .pwd-toggle:hover{background:var(--cream-100);color:var(--navy-700);}
  .pwd-toggle svg{width:18px;height:18px;}
  .pwd-toggle .eye-on{display:block;}
  .pwd-toggle .eye-off{display:none;}
  .pwd-toggle.is-on .eye-on{display:none;}
  .pwd-toggle.is-on .eye-off{display:block;}
  .login-error{
    font-size:12.5px;font-weight:600;color:#8A2C1E;background:#FBE9E6;
    border:1px solid rgba(138,44,30,.25);border-radius:10px;
    padding:9px 12px;margin:0 0 2px 0;
  }
  .login-error.hidden{display:none;}
  /* modal login harus di atas layar peran (z-index 999) */
  #modal-login{z-index:1000;}


  /* --- Detail buku --- */
  .detail-cover{
    aspect-ratio:16/10;border-radius:12px;padding:16px;
    display:flex;flex-direction:column;justify-content:space-between;margin-bottom:18px;
  }
  .detail-cover svg{width:26px;height:26px;}
  .detail-sub{font-size:13.5px;color:var(--slate-500);margin-bottom:16px;}
  .detail-meta{display:flex;flex-direction:column;gap:9px;font-size:13.5px;color:var(--ink-700);margin-bottom:16px;}
  .detail-meta .row{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:8px;}
  .detail-meta .row:last-child{border-bottom:none;}
  .detail-meta .k{color:var(--slate-500);font-weight:500;}
  .detail-desc{font-size:13.5px;line-height:1.6;color:var(--ink-700);margin:0 0 8px 0;}

  /* --- Notifikasi --- */
  .toast-wrap{position:fixed;right:20px;bottom:20px;z-index:1000;display:flex;flex-direction:column;gap:10px;}
  .toast{
    background:var(--navy-900);color:var(--white);border-radius:12px;
    padding:12px 16px;font-size:13.5px;box-shadow:var(--shadow-soft);
    display:flex;align-items:center;gap:10px;max-width:330px;
    animation:gskSlideDown .35s cubic-bezier(.22,1,.36,1) both;
  }
  .toast .dot{width:7px;height:7px;border-radius:50%;background:var(--gold-500);flex-shrink:0;}

  /* --- Tombol menu (mobile) --- */
  .menu-btn{
    display:none;width:38px;height:38px;border-radius:50%;
    background:var(--white);border:1px solid var(--line);
    align-items:center;justify-content:center;flex-shrink:0;
  }
  .menu-btn svg{width:17px;height:17px;color:var(--ink-700);}
  .menu-btn:hover{border-color:var(--navy-600);}
  .menu-btn:focus-visible{outline:2px solid var(--gold-500);outline-offset:2px;}
  .sidebar-overlay{position:fixed;inset:0;background:rgba(14,42,32,.5);z-index:40;display:none;}
  .sidebar-overlay.show{display:block;}

  /* ================================================================
     PERBAIKAN TAMPILAN PONSEL — menyetel ulang ukuran & susunan agar
     tidak ada yang terpotong / melebar keluar layar. Tidak mengubah
     warna, font, atau identitas desain; hanya dimensi pada layar
     sempit.
     ================================================================ */

  /* siapkan wadah supaya tidak ada anak yang melebar keluar layar */
  .main,.content,.page,.panel,.chart-card,.hero-wrap,.book-card,.stat-card{max-width:100%;}
  .main{min-width:0;}
  table{max-width:100%;}

  /* Tablet & ponsel: 2 kolom kartu, tabel bisa digeser samping */
  @media (max-width:1100px){
    .book-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  }

  @media (max-width:760px){
    html,body{overflow-x:hidden;}
    .content{padding:0 16px 36px 16px;}
    .topbar{
      padding:18px 16px 14px 16px;
      flex-wrap:wrap;align-items:center;gap:12px;
    }
    .page-title{font-size:22px;}
    .topbar-right{gap:10px;margin-top:0;}
    .date-chip{font-size:12px;}

    .menu-btn{display:inline-flex;}
    .sidebar{
      width:min(84vw,300px);
      padding:max(20px,env(safe-area-inset-top)) 14px max(20px,env(safe-area-inset-bottom)) 14px;
    }

    /* navbar dalam halaman: jangan memaksa satu baris */
    .site-nav{flex-wrap:wrap;gap:10px;padding:12px 16px;}
    .site-nav .site-links{gap:16px;flex-wrap:wrap;}
    .site-nav .site-links a{font-size:12.5px;}

    .hero{padding:28px 20px 26px 20px;}
    .hero h1{font-size:26px;line-height:1.16;}
    .hero p{font-size:14px;max-width:100%;}
    .hero-inner{max-width:100%;}

    .search-bar{max-width:100%;}
    .search-bar button{padding:0 14px;font-size:13px;}

    .tabs{gap:6px;}
    .tab{padding:9px 13px;font-size:12.5px;}

    .section-head{flex-wrap:wrap;gap:6px;}
    .section-head h2{font-size:19px;}

    .book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
    .book-cover{aspect-ratio:4/3;padding:10px;}
    .book-cover svg{width:19px;height:19px;}
    .cat-chip,.book-title{font-size:13px;}
    .book-body{padding:11px 12px 13px 12px;}
    .book-author{font-size:11.5px;}
    .status-chip{font-size:10.5px;padding:3px 8px;}

    /* tabel: gulir mendatar di dalam panel, bukan mendorong halaman */
    .panel{overflow-x:auto;-webkit-overflow-scrolling:touch;}
    .panel table{min-width:540px;}
    thead th,tbody td{padding:11px 12px;}
    thead th{font-size:11px;white-space:nowrap;}

    .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}
    .chart-card{padding:16px;}
    .bars{gap:10px;height:150px;}
    .donut-wrap{flex-direction:column;align-items:flex-start;gap:14px;}
    .legend{width:100%;}

    /* bilah alat: kontrol mengisi lebar penuh, sasaran sentuh lebih besar */
    .toolbar{gap:8px;margin-bottom:16px;}
    .toolbar .search-bar{flex:1 1 100%;max-width:100%;}
    .toolbar .select-mini{flex:1 1 auto;min-height:44px;}
    .toolbar .icon-btn{flex:1 1 auto;justify-content:center;min-height:44px;}
    .nav-item{padding:12px;}

    .modal{padding:20px;max-height:92vh;}
    .modal-backdrop{padding:12px;align-items:flex-start;overflow-y:auto;}
    .modal-actions .icon-btn{flex:1 1 auto;justify-content:center;}
    .toast-wrap{left:12px;right:12px;bottom:12px;}
    .toast{max-width:100%;}
    .icon-btn-text{min-height:38px;padding:8px 12px;}
  }

  /* Ponsel sempit: kartu buku tetap 2 kolom (sesuai permintaan),
     ukuran chip & teks dirapatkan sedikit supaya tidak berdesakan */
  @media (max-width:430px){
    .book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}
    .book-cover{aspect-ratio:4/3;padding:9px;}
    .book-cover svg{width:16px;height:16px;}
    .cat-chip,.book-title{font-size:12px;}
    .book-title{line-height:1.28;}
    .book-author{font-size:10.5px;margin-bottom:8px;}
    .book-body{padding:9px 10px 11px 10px;}
    .status-chip{font-size:10px;padding:2px 7px;}
    .rec-score,.rec-pin-badge{top:7px;font-size:10px;padding:2px 6px;}
    .rec-score{right:7px;}
    .rec-pin-badge{right:7px;left:auto;}
    .stat-row{grid-template-columns:1fr;gap:10px;}
    .field-row{grid-template-columns:1fr;gap:0;}
    .role-card{padding:24px;}
    #role-screen .role-card h1{font-size:20px;}
    .hero h1{font-size:23px;}
    .panel table{min-width:480px;}
  }
  /* ================================================================
     LAPISAN REKOMENDASI — Content-Based Filtering
     Memakai token warna, font, dan komponen yang sudah ada agar
     tampilan tetap konsisten dengan base Pustaka Cerdas.
     ================================================================ */
  .rec-info{
    display:flex; gap:14px; align-items:flex-start;
    background:linear-gradient(180deg,#FFFFFF,#F1F7F1);
    border:1px solid var(--line); border-left:4px solid var(--gold-600);
    border-radius:var(--radius-card); padding:16px 18px;
    box-shadow:var(--shadow-soft); margin-bottom:18px;
  }
  .rec-info-badge{
    flex-shrink:0; font-family:'Fraunces',serif; font-weight:700; font-size:13px;
    letter-spacing:.04em; color:#0E2A20; background:var(--gold-500);
    border-radius:9px; padding:7px 10px;
  }
  .rec-info-title{font-family:'Fraunces',serif;font-weight:600;font-size:15.5px;color:var(--navy-900);margin-bottom:3px;}
  .rec-info-text{font-size:13px;line-height:1.6;color:var(--slate-500);}
  .rec-info-text b{color:var(--navy-700);}

  .rec-toolbar{flex-wrap:wrap;align-items:flex-end;gap:12px;}
  .rec-ctl{display:flex;flex-direction:column;gap:5px;}
  .rec-ctl label{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--slate-500);font-weight:600;}

  .rec-profile{
    display:flex; flex-wrap:wrap; align-items:center; gap:8px;
    background:var(--white); border:1px solid var(--line);
    border-radius:var(--radius-card); padding:13px 16px;
    box-shadow:var(--shadow-soft); margin-bottom:18px;
  }
  .rec-prof-label{font-size:12px;font-weight:700;color:var(--navy-800);margin-right:2px;}
  .rec-chip{
    display:inline-flex; align-items:center; gap:6px; font-size:12px; font-weight:600;
    color:var(--navy-700); background:var(--cream-100); border:1px solid var(--line);
    border-radius:var(--radius-pill); padding:5px 11px;
  }
  .rec-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--gold-600);}
  .rec-chip.is-tema{color:var(--c-sains-ink);background:#EAF7EE;border-color:#CFE8D8;}
  .rec-note{font-size:12.5px;color:var(--slate-500);width:100%;margin-top:2px;line-height:1.55;}

  /* kategori baru dukungan cover (token hijau tetap dipakai) */
  .book-cover{position:relative;}
  .book-cover.cover-akuntansi{background:linear-gradient(160deg,#BFE3D0,#8FC9AC);}
  .book-cover.cover-pemasaran{background:linear-gradient(160deg,#D6EBB6,#A9D488);}

  .rec-score{
    position:absolute; top:9px; right:9px; font-size:11.5px; font-weight:700;
    color:#0E2A20; background:rgba(255,255,255,.88); border-radius:var(--radius-pill); padding:3px 8px;
  }
  .rec-bar{height:5px;border-radius:99px;background:var(--cream-100);margin:9px 0 7px 0;overflow:hidden;}
  .rec-bar > span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold-600),var(--gold-500));}
  .rec-reason{font-size:11.5px;line-height:1.5;color:var(--slate-500);}
  .rec-reason b{color:var(--navy-700);}
  .rec-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
  .rec-actions .icon-btn-text{padding:5px 10px;border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--white);}
  .rec-actions .icon-btn-text:hover{background:var(--cream-100);}

  /* ---- strip rekomendasi: diletakkan di atas & diberi penanda hidup ---- */
  .rec-strip-head{
    background:linear-gradient(135deg,#F1F7F1,#FFFFFF 60%);
    border:1px solid var(--line); border-left:4px solid var(--gold-600);
    border-radius:var(--radius-card); padding:16px 18px;
    margin-bottom:18px;
    box-shadow:var(--shadow-soft);
    animation:recStripFade .55s ease both;
  }
  @keyframes recStripFade{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:none;}}
  .rec-eyebrow-live{display:inline-flex;align-items:center;gap:7px;color:var(--navy-700);}
  .rec-live-dot{
    width:8px;height:8px;border-radius:50%;background:var(--gold-600);
    box-shadow:0 0 0 0 rgba(99,201,141,.7);
    animation:recLivePulse 1.6s ease-out infinite;
  }
  @keyframes recLivePulse{
    0%{box-shadow:0 0 0 0 rgba(99,201,141,.55);}
    70%{box-shadow:0 0 0 10px rgba(99,201,141,0);}
    100%{box-shadow:0 0 0 0 rgba(99,201,141,0);}
  }

  /* ---- pin rekomendasi ke atas katalog (aditif, pakai token base) ---- */
  .rec-pin-badge{
    position:absolute; top:9px; right:9px; left:auto; z-index:2;
    font-size:12px; font-weight:700; line-height:1;
    color:#0E2A20; background:rgba(255,255,255,.92); border-radius:var(--radius-pill);
    padding:3px 6px; min-width:20px; display:inline-block; text-align:center;
    box-shadow:0 1px 3px rgba(14,42,32,.12);
  }
  #katalog-rec-toggle{transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease;}
  #katalog-rec-toggle:hover{background:var(--cream-100);color:var(--navy-900);border-color:var(--navy-600);}
  #katalog-rec-toggle:active{transform:scale(.96);}
  #katalog-rec-toggle.is-active{background:var(--navy-900);color:var(--white);border-color:var(--navy-900);}
  #katalog-rec-toggle.is-active:hover{background:var(--navy-800);color:var(--white);}
  #katalog-rec-toggle.is-active svg{fill:var(--gold-500);stroke:var(--gold-500);}

  .rec-how{margin-top:22px;}
  .rec-how h3{font-size:16px;margin:0 0 10px 0;color:var(--navy-900);}
  .rec-how ul{margin:0 0 14px 0;padding-left:20px;}
  .rec-how li{font-size:13px;line-height:1.7;color:var(--ink-700);}
  .rec-how li b{color:var(--navy-700);}
  .rec-pipe{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
  .rec-pipe span{
    font-size:11.5px; font-weight:600; color:var(--navy-700); background:var(--cream-100);
    border:1px solid var(--line); border-radius:var(--radius-pill); padding:5px 11px;
  }
  .rec-terms{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px;}
  .rec-term{
    font-size:11.5px; font-weight:600; color:var(--c-sains-ink); background:#EDF8F1;
    border:1px solid #D3EBDD; border-radius:var(--radius-pill); padding:4px 10px;
  }
  
  /* ================================================================
     LAPISAN ANIMASI (ADITIF) — Pustaka Cerdas
     Semua efek memakai KELAS BARU di bawah ini. Tidak ada selector,
     warna, ukuran, atau struktur DOM milik base yang diubah.
     Elemen tidak pernah disembunyikan permanen: opacity:0 hanya
     dipasang oleh JS (.mi-arm) saat animasi benar-benar dijalankan.
     ================================================================ */
  #pc-scroll-progress{
    position:fixed; top:0; left:0; height:3px; width:0; z-index:9999;
    background:linear-gradient(90deg,var(--gold-600),var(--gold-500));
    pointer-events:none; transition:width .12s linear;
  }
  .mi-reveal{opacity:1;transform:none;}
  .mi-reveal.mi-arm{opacity:0;transform:translateY(14px);}
  .mi-reveal.mi-in{animation:miRise .5s cubic-bezier(.22,.8,.35,1) both;}
  @keyframes miRise{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}

  .book-grid.mi-sheen .book-card .book-cover::after{
    content:""; position:absolute; inset:0; pointer-events:none; border-radius:inherit;
    background:linear-gradient(105deg,transparent 34%,rgba(255,255,255,.55) 50%,transparent 66%);
    background-size:260% 100%; background-position:-130% 0;
    transition:background-position .62s ease;
  }
  .book-grid.mi-sheen .book-card:hover .book-cover::after{background-position:230% 0;}

  .book-grid.mi-flash .book-card{animation:miFadeSwap .34s ease both;}
  .book-grid.mi-flash .book-card:nth-child(2){animation-delay:.035s;}
  .book-grid.mi-flash .book-card:nth-child(3){animation-delay:.07s;}
  .book-grid.mi-flash .book-card:nth-child(4){animation-delay:.105s;}
  .book-grid.mi-flash .book-card:nth-child(5){animation-delay:.14s;}
  .book-grid.mi-flash .book-card:nth-child(6){animation-delay:.175s;}
  .book-grid.mi-flash .book-card:nth-child(7){animation-delay:.21s;}
  .book-grid.mi-flash .book-card:nth-child(n+8){animation-delay:.245s;}
  @keyframes miFadeSwap{from{opacity:0;transform:translateY(6px) scale(.99);}to{opacity:1;transform:none;}}

  .rec-pin-badge.mi-glow{animation:miGlow 1.7s ease-in-out infinite;}
  @keyframes miGlow{
    0%,100%{box-shadow:0 1px 3px rgba(14,42,32,.12);}
    50%{box-shadow:0 0 0 3px rgba(99,201,141,.35);}
  }
  .mi-ripple-host{position:relative;overflow:hidden;}
  .mi-ripple{
    position:absolute; border-radius:50%; transform:scale(0); pointer-events:none;
    background:currentColor; opacity:.16; animation:miRipple .55s ease-out forwards;
  }
  @keyframes miRipple{to{transform:scale(2.6);opacity:0;}}

  @media (prefers-reduced-motion: reduce){
    .mi-reveal,.mi-reveal.mi-arm{opacity:1 !important;transform:none !important;animation:none !important;}
    .book-grid.mi-flash .book-card{animation:none !important;}
    .book-grid.mi-sheen .book-card .book-cover::after{display:none;}
    .rec-pin-badge.mi-glow{animation:none !important;}
    .mi-ripple{display:none;}
    #pc-scroll-progress{transition:none;}
  }