/* ============================================================
   PajakProf — Platform Asesmen Kompetensi Perpajakan
   Palet: Maroon #a31f34 · Black #333 · putih
   Tipografi: Space Grotesk / Inter / JetBrains Mono
   Gaya industrial: label mono, technical grid, sudut kecil.
   ============================================================ */
:root{
  --maroon:#a31f34; --maroon-dark:#871a2b; --maroon-light:#c73e52;
  --ink:#333333; --dark:#1a1a1a;
  /* alias lama agar konsisten dgn markup yang sudah ada */
  --primary:#a31f34; --primary-light:#c73e52; --accent:#a31f34;
  --good:#2E7D32; --warn:#C77B17; --bad:#a31f34;
  --bg:#ffffff; --bg-alt:#f7f6f5; --surface:#ffffff; --border:rgba(51,51,51,.12);
  --text:#333333; --muted:#8a8a8a; --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4,.font-display{font-family:'Space Grotesk','Inter',system-ui,sans-serif;}
a{color:var(--maroon);text-decoration:none;}
.hidden{display:none !important;}
.muted{color:var(--muted);} .text-accent{color:var(--maroon);}
img{border-radius:6px;} .navbar img,.login-card img,.modal img{border-radius:0;}

/* Technical grid pattern */
.tech-grid-light{background-image:linear-gradient(rgba(0,0,0,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.05) 1px,transparent 1px);background-size:56px 56px;}
.tech-grid-dark{background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:56px 56px;}

/* Mono label */
.label-mono{font-family:'JetBrains Mono',monospace;font-size:.6875rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;display:inline-block;color:var(--maroon);}

/* Navbar */
.navbar{background:rgba(255,255,255,.97);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(0,0,0,.06);transition:box-shadow .3s;}
.navbar.nav-scrolled{box-shadow:0 1px 4px rgba(0,0,0,.06);}
.nav-container{max-width:1400px;margin:0 auto;padding:0 28px;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;}
.nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.nav-brand img{height:26px;width:auto;}
.brand-icon{width:34px;height:34px;background:var(--maroon);border-radius:6px;display:grid;place-items:center;font-size:1rem;color:#fff;font-weight:800;flex-shrink:0;font-family:'Space Grotesk',sans-serif;}
.brand-divider{width:1px;height:20px;background:rgba(51,51,51,.14);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{color:var(--ink);font-weight:700;font-size:.78rem;font-family:'Space Grotesk',sans-serif;letter-spacing:.02em;}
.brand-sub{color:rgba(51,51,51,.42);font-size:.6rem;font-family:'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;}
.nav-links{list-style:none;display:flex;align-items:center;gap:26px;padding:0;margin:0;}
.nav-links a{color:rgba(51,51,51,.5);text-decoration:none;font-size:.7rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;transition:color .2s;}
.nav-links a:hover{color:var(--ink);}
.nav-cta{color:var(--maroon) !important;font-weight:700 !important;}
.nav-cta:hover{color:var(--maroon-dark) !important;}
.nav-login{color:var(--maroon) !important;font-weight:700 !important;}
@media(max-width:760px){.nav-links{gap:14px;}.nav-links a:not(.nav-cta):not(.nav-login){display:none;}}

/* Layout */
.container{max-width:1140px;margin:0 auto;padding:28px;}
.container-narrow{max-width:880px;margin:0 auto;padding:28px 24px;}
.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:30px 34px;box-shadow:0 1px 3px rgba(0,0,0,.04);margin-bottom:22px;}
h1{color:var(--ink);margin:0 0 12px;font-size:1.9rem;font-weight:700;letter-spacing:-.01em;}
h2{color:var(--ink);margin:20px 0 12px;font-size:1.3rem;font-weight:600;}
h3{color:var(--ink);margin:14px 0 8px;font-size:1.08rem;font-weight:600;}
p{margin:8px 0;}
.subtitle{color:var(--muted);margin-bottom:18px;}

/* Buttons — industrial */
button,.btn{border:none;padding:.8rem 1.7rem;border-radius:6px;background:var(--maroon);color:#fff;font-size:.78rem;cursor:pointer;font-weight:700;letter-spacing:.06em;text-transform:uppercase;transition:background .2s,transform .2s,border-color .2s,color .2s;font-family:'Inter',sans-serif;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;justify-content:center;}
button:hover,.btn:hover{background:var(--maroon-dark);transform:translateY(-1px);}
button:disabled{background:#c9c4c2;cursor:not-allowed;transform:none;color:#fff;}
.btn-accent{background:var(--maroon);}
.btn-accent:hover{background:var(--maroon-dark);}
.btn-secondary{background:#fff;color:var(--ink);border:1px solid rgba(51,51,51,.2);}
.btn-secondary:hover{background:rgba(163,31,52,.03);border-color:var(--maroon);color:var(--maroon);}
.btn-lg{padding:.95rem 2.1rem;font-size:.8rem;}
.btn-sm{padding:.45rem .9rem;font-size:.68rem;letter-spacing:.04em;border-radius:5px;}
.btn-danger{background:var(--maroon-dark);}
.btn-danger:hover{background:#6f1322;}
.btn-white{background:#fff;color:var(--maroon);}
.btn-white:hover{background:#f3eceb;}
.btn-outline-white{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35);}
.btn-outline-white:hover{border-color:rgba(255,255,255,.7);background:rgba(255,255,255,.06);}

/* Forms */
input[type=text],input[type=number],input[type=email],input[type=password],select,textarea{width:100%;padding:11px 13px;border:1px solid rgba(51,51,51,.18);border-radius:6px;font-size:.98rem;font-family:inherit;background:#fff;color:var(--text);transition:border-color .2s,box-shadow .2s;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--maroon);box-shadow:0 0 0 3px rgba(163,31,52,.1);}
label{display:block;margin:12px 0 5px;font-weight:600;font-size:.86rem;color:var(--ink);}
.field{margin-bottom:12px;}
.field-row{display:flex;gap:16px;flex-wrap:wrap;}
.field-row .field{flex:1;min-width:200px;}

/* Badges & pills */
.badge{display:inline-block;padding:3px 10px;border-radius:4px;font-size:.7rem;font-weight:700;background:var(--maroon);color:#fff;font-family:'JetBrains Mono',monospace;letter-spacing:.04em;}
.badge-good{background:#1f6b32;} .badge-warn{background:#b46a12;} .badge-bad{background:var(--maroon);}
.badge-soft{background:rgba(163,31,52,.1);color:var(--maroon);}
.pill{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--border);border-radius:4px;padding:5px 12px;font-size:.76rem;color:var(--ink);font-family:'JetBrains Mono',monospace;letter-spacing:.03em;}

/* Progress */
.progress-wrap{background:rgba(51,51,51,.1);height:6px;border-radius:3px;overflow:hidden;margin:0 0 18px;}
.progress-bar{height:100%;background:var(--maroon);transition:width .3s ease;}

/* Quiz */
.item-info{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:.85rem;color:var(--muted);margin-bottom:10px;flex-wrap:wrap;font-family:'JetBrains Mono',monospace;}
.q-case{background:var(--bg-alt);border-left:3px solid var(--maroon);border-radius:0 6px 6px 0;padding:14px 16px;margin:6px 0 16px;font-size:.95rem;white-space:pre-line;}
.q-text{font-weight:600;margin:6px 0 16px;font-size:1.03rem;color:var(--ink);}
.opt{display:flex;gap:12px;align-items:flex-start;border:1px solid rgba(51,51,51,.15);border-radius:6px;padding:13px 15px;margin-bottom:10px;cursor:pointer;transition:.12s;background:#fff;}
.opt:hover{border-color:var(--maroon-light);background:rgba(163,31,52,.02);}
.opt.selected{border-color:var(--maroon);background:rgba(163,31,52,.05);box-shadow:0 0 0 1px var(--maroon);}
.opt-key{width:28px;height:28px;border-radius:5px;background:var(--bg-alt);border:1px solid var(--border);display:grid;place-items:center;font-weight:800;flex-shrink:0;color:var(--ink);font-family:'Space Grotesk',sans-serif;}
.opt.selected .opt-key{background:var(--maroon);color:#fff;border-color:var(--maroon);}
.opt-text{flex:1;font-size:.93rem;}
.nav-buttons{display:flex;justify-content:space-between;gap:10px;margin-top:26px;flex-wrap:wrap;}

/* Palette */
.palette{display:grid;grid-template-columns:repeat(auto-fill,minmax(34px,1fr));gap:6px;margin-top:8px;}
.pal-btn{width:34px;height:34px;border-radius:5px;border:1px solid rgba(51,51,51,.18);background:#fff;color:var(--muted);font-size:.76rem;font-weight:700;cursor:pointer;padding:0;font-family:'JetBrains Mono',monospace;text-transform:none;letter-spacing:0;}
.pal-btn:hover{transform:none;background:var(--bg-alt);}
.pal-btn.answered{background:#1f6b32;color:#fff;border-color:#1f6b32;}
.pal-btn.current{outline:2px solid var(--maroon);outline-offset:1px;}

/* Stat cards */
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;}
.stat-card{background:var(--surface);border-radius:8px;padding:20px 22px;box-shadow:0 1px 3px rgba(0,0,0,.04);border:1px solid var(--border);position:relative;overflow:hidden;}
.stat-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:100%;background:var(--maroon);}
.stat-card-label{font-size:.66rem;color:var(--muted);margin-bottom:8px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;font-family:'JetBrains Mono',monospace;}
.stat-card-value{font-size:2.1rem;font-weight:700;color:var(--ink);line-height:1;font-family:'Space Grotesk',sans-serif;font-variant-numeric:tabular-nums;}
.stat-card-sub{font-size:.76rem;color:var(--muted);margin-top:6px;}

/* Tables */
.table-card{background:var(--surface);border-radius:8px;border:1px solid var(--border);box-shadow:0 1px 3px rgba(0,0,0,.04);overflow:hidden;margin-bottom:20px;}
.table-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap;}
.table-title{font-weight:700;color:var(--ink);font-family:'Space Grotesk',sans-serif;}
.data-table{width:100%;border-collapse:collapse;font-size:.86rem;}
.data-table th,.data-table td{padding:11px 15px;text-align:left;border-bottom:1px solid var(--border);}
.data-table th{background:var(--bg-alt);color:var(--ink);font-weight:600;font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;font-family:'JetBrains Mono',monospace;}
.data-table tbody tr:hover{background:rgba(163,31,52,.02);}
.data-table tbody tr.clickable{cursor:pointer;}
.bar-mini{height:7px;border-radius:4px;background:rgba(51,51,51,.1);overflow:hidden;min-width:80px;}
.bar-mini>div{height:100%;background:var(--maroon);}

/* Charts */
.chart-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;margin-bottom:24px;}
.chart-card{background:var(--surface);border-radius:8px;border:1px solid var(--border);padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.chart-card-title{font-size:.7rem;font-weight:600;color:var(--ink);margin-bottom:16px;text-transform:uppercase;letter-spacing:.1em;font-family:'JetBrains Mono',monospace;}

/* Sidebar dashboard */
.dash-wrap{display:flex;min-height:calc(100vh - var(--nav-h));}
.sidebar{width:236px;background:#fff;border-right:1px solid var(--border);padding:20px 12px;flex-shrink:0;}
.sidebar-link{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:transparent;color:var(--ink);border:none;padding:11px 14px;border-radius:6px;font-size:.82rem;font-weight:600;cursor:pointer;margin-bottom:3px;text-transform:none;letter-spacing:0;}
.sidebar-link:hover{background:var(--bg-alt);transform:none;}
.sidebar-link.active{background:var(--maroon);color:#fff;}
.dash-main{flex:1;padding:26px 30px;overflow:auto;background:var(--bg-alt);}
.dash-panel{display:none;} .dash-panel.active{display:block;}
.dash-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap;}
.dash-title{font-size:1.45rem;color:var(--ink);font-weight:700;margin:0;font-family:'Space Grotesk',sans-serif;}
.dash-subtitle{font-size:.8rem;color:var(--muted);font-family:'JetBrains Mono',monospace;}
@media(max-width:820px){.dash-wrap{flex-direction:column;}.sidebar{width:auto;display:flex;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--border);}.sidebar-link{width:auto;}}

/* Login — gaya "Portal" */
.login-screen{min-height:100vh;display:grid;place-items:center;background:var(--bg-alt);padding:20px;position:relative;}
.login-screen::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(0,0,0,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.05) 1px,transparent 1px);background-size:56px 56px;pointer-events:none;}
.login-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:42px 38px;max-width:400px;width:100%;box-shadow:0 24px 70px rgba(26,26,26,.12);text-align:center;position:relative;z-index:1;}
.login-card .login-logo{height:40px;width:auto;margin:0 auto 18px;display:block;}
.login-error{color:var(--maroon);font-size:.85rem;margin-top:10px;display:none;}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(26,26,26,.6);display:none;place-items:center;z-index:100;padding:20px;}
.modal-overlay.open{display:grid;}
.modal{background:#fff;border-radius:12px;max-width:760px;width:100%;max-height:88vh;overflow:auto;}
.modal-head{position:sticky;top:0;background:var(--maroon);color:#fff;padding:16px 22px;display:flex;justify-content:space-between;align-items:center;z-index:2;}
.modal-head h2{color:#fff;margin:0;font-size:1.1rem;font-family:'Space Grotesk',sans-serif;}
.modal-close{background:rgba(255,255,255,.18);border:none;color:#fff;width:32px;height:32px;border-radius:6px;font-size:1.1rem;cursor:pointer;padding:0;text-transform:none;}
.modal-close:hover{background:rgba(255,255,255,.3);transform:none;}
.modal-body{padding:24px;}

/* Report blocks */
.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px;}
.report-stat{background:var(--bg-alt);border-radius:8px;padding:14px;text-align:center;border:1px solid var(--border);}
.report-stat .v{font-size:1.7rem;font-weight:700;color:var(--maroon);font-family:'Space Grotesk',sans-serif;}
.report-stat .l{font-size:.66rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-family:'JetBrains Mono',monospace;}
.feedback-box{border-radius:8px;padding:14px 16px;margin-bottom:12px;border-left:3px solid var(--maroon);background:var(--bg-alt);}
.feedback-box.weak{border-color:var(--maroon);background:rgba(163,31,52,.04);}
.feedback-box.rec{border-color:#1f6b32;background:rgba(31,107,50,.05);}
.feedback-box.rem{border-color:#b46a12;background:rgba(180,106,18,.06);}
.feedback-box h4{margin:0 0 8px;color:var(--ink);font-size:.95rem;font-family:'Space Grotesk',sans-serif;}
.feedback-box ul{margin:0;padding-left:20px;font-size:.88rem;}
.feedback-box li{margin-bottom:4px;}

/* Hero (landing) */
.hero{background:linear-gradient(135deg,#871a2b 0%,#a31f34 55%,#c73e52 100%);color:#fff;padding:88px 0 92px;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:56px 56px;pointer-events:none;}
.hero::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 120%,rgba(255,255,255,.1) 0%,transparent 55%);pointer-events:none;}
.hero .container{position:relative;z-index:1;}
.hero h1{color:#fff;font-size:3rem;line-height:1.1;margin:0 0 18px;font-weight:700;letter-spacing:-.02em;}
.hero .text-accent{color:#f4cdd4;}
.hero p{color:rgba(255,255,255,.85);font-size:1.05rem;max-width:580px;}
@media(max-width:639px){.hero h1{font-size:2.1rem;}.section-title{font-size:1.6rem;}.hero{padding:60px 0 64px;}.section{padding:52px 0;}}
.hero-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:4px;padding:6px 14px;font-size:.66rem;margin-bottom:22px;font-family:'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;}
.hero-pill::before{content:'';width:7px;height:7px;border-radius:50%;background:#fff;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;}
.section{padding:72px 0;}
.section-alt{background:var(--bg-alt);}
.section-header{text-align:center;max-width:700px;margin:0 auto 44px;}
.section-tag{font-family:'JetBrains Mono',monospace;font-size:.6875rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--maroon);display:inline-block;margin-bottom:14px;}
.section-title{font-size:2rem;color:var(--ink);margin:0 0 12px;font-weight:700;letter-spacing:-.01em;}
.section-desc{color:var(--muted);font-size:1rem;}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;}
.feature-card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:26px;transition:border-color .3s,box-shadow .3s,transform .3s;}
.feature-card:hover{border-color:rgba(163,31,52,.25);box-shadow:0 10px 34px rgba(0,0,0,.06);transform:translateY(-3px);}
.feature-card .ic{font-size:1.7rem;margin-bottom:12px;}
.feature-card h4{color:var(--ink);margin:0 0 8px;font-size:1.02rem;font-family:'Space Grotesk',sans-serif;}
.feature-card p{font-size:.88rem;color:var(--muted);margin:0;}
.stats-bar{background:var(--dark);color:#fff;padding:40px 0;position:relative;overflow:hidden;}
.stats-bar::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;}
.stats-grid{display:flex;justify-content:space-around;flex-wrap:wrap;gap:24px;text-align:center;position:relative;z-index:1;}
.stat-num{font-size:2.6rem;font-weight:700;font-family:'Space Grotesk',sans-serif;color:#fff;font-variant-numeric:tabular-nums;line-height:1;}
.stat-num + div{font-size:.66rem;opacity:.55;margin-top:8px;font-family:'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;}
.footer{background:var(--dark);color:rgba(255,255,255,.4);padding:40px 0;font-size:.85rem;}
.footer a{color:rgba(255,255,255,.55);text-decoration:none;margin-right:18px;transition:color .2s;}
.footer a:hover{color:#fff;}
.cta-banner{background:linear-gradient(135deg,#871a2b 0%,#a31f34 50%,#c73e52 100%);color:#fff;padding:60px 0;text-align:center;position:relative;overflow:hidden;}
.cta-banner::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 120%,rgba(255,255,255,.1) 0%,transparent 60%);}
.cta-banner .container{position:relative;z-index:1;}
.cta-banner h2{color:#fff;margin:0 0 8px;font-size:1.7rem;}
.note{font-size:.86rem;color:var(--ink);background:rgba(163,31,52,.05);border-left:3px solid var(--maroon);border-radius:0 6px 6px 0;padding:13px 15px;}

/* Reveal-on-scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.25,1,.5,1),transform .7s cubic-bezier(.25,1,.5,1);}
.reveal.visible{opacity:1;transform:translateY(0);}