:root{
  --white:#fff; --navy:#0B1B3A; --navy-2:#12294f; --blue:#2563EB; --blue-d:#1b4fd6;
  --blue-l:#e7efff; --gray:#F5F7FB; --gray-2:#eef2f8; --line:#e4eaf3;
  --ink:#0B1B3A; --slate:#546285; --muted:#8391ad;
  --green:#0e9f6e; --green-l:#e6f7f1; --amber:#b45309; --amber-l:#fef3e2; --red:#dc2626; --red-l:#fdecec;
  --d:'Plus Jakarta Sans',sans-serif; --b:'Inter',sans-serif;
  --shadow:0 20px 50px -24px rgba(11,27,58,.22);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--b);color:var(--ink);background:var(--gray);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
h1,h2,h3,h4{font-family:var(--d);letter-spacing:-.02em;color:var(--navy);line-height:1.15}
a{text-decoration:none;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px;width:100%}

/* topbar */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-family:var(--d);font-weight:800;font-size:1.05rem;color:var(--navy)}
.brand span{color:var(--blue)}
.topbar nav{display:flex;gap:8px;align-items:center;font-size:.88rem}
.topbar nav a{padding:8px 13px;border-radius:9px;color:var(--slate);font-weight:600}
.topbar nav a:hover{background:var(--gray-2);color:var(--navy)}
.topbar nav a.active{background:var(--blue-l);color:var(--blue)}
@media(max-width:560px){
  .topbar-inner{height:56px;gap:8px}
  .topbar nav{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:4px;font-size:.82rem}
  .topbar nav::-webkit-scrollbar{display:none}
  .topbar nav a{padding:7px 9px;white-space:nowrap}
  .brand{font-size:.95rem;white-space:nowrap}
}

main{flex:1;padding:36px 0 64px}

/* buttons */
.btn{font-family:var(--d);font-weight:700;font-size:.9rem;padding:12px 20px;border-radius:10px;cursor:pointer;border:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s;text-align:center}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 22px -12px rgba(37,99,235,.6)}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-1px)}
.btn-line{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-line:hover{border-color:var(--blue);color:var(--blue)}
.btn-ghost{background:transparent;color:var(--slate)}
.btn-ghost:hover{color:var(--red)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-sm{padding:8px 14px;font-size:.82rem;border-radius:8px}
.btn-block{width:100%}

/* cards & forms */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 8px 26px -22px rgba(11,27,58,.25)}
.auth-card{max-width:420px;margin:6vh auto 0}
.auth-card h1{font-size:1.5rem;margin-bottom:6px}
.auth-card p.sub{color:var(--slate);font-size:.92rem;margin-bottom:22px}
label{display:block;font-family:var(--d);font-weight:700;font-size:.8rem;color:var(--navy);margin:14px 0 6px}
input,select,textarea{width:100%;font:inherit;font-size:.92rem;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.form-foot{margin-top:22px}
.hint{font-size:.82rem;color:var(--muted);margin-top:14px;text-align:center}
.hint a{color:var(--blue);font-weight:600}

/* alerts */
.alert{padding:12px 15px;border-radius:10px;font-size:.87rem;margin:14px 0;display:none}
.alert.show{display:block}
.alert-error{background:var(--red-l);color:var(--red)}
.alert-ok{background:var(--green-l);color:var(--green)}

/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--d);font-weight:700;font-size:.7rem;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:99px}
.b-blue{background:var(--blue-l);color:var(--blue)}
.b-green{background:var(--green-l);color:var(--green)}
.b-amber{background:var(--amber-l);color:var(--amber)}
.b-red{background:var(--red-l);color:var(--red)}
.b-gray{background:var(--gray-2);color:var(--slate)}

/* page headers */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-size:1.55rem}
.page-head p{color:var(--slate);font-size:.92rem;margin-top:4px}

/* grid & tables */
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
table.tbl{width:100%;border-collapse:collapse;font-size:.87rem}
.tbl th{font-family:var(--d);font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:13px 12px;border-bottom:1px solid var(--gray-2);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl-scroll{overflow-x:auto}

/* stat cards */
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.stat b{display:block;font-family:var(--d);font-size:1.5rem;font-weight:800;color:var(--navy)}
.stat span{font-size:.8rem;color:var(--muted)}

/* service card */
.svc{display:flex;flex-direction:column;gap:12px}
.svc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.svc h3{font-size:1.05rem}
.svc .meta{font-size:.84rem;color:var(--slate)}
.svc .cred{background:var(--gray);border:1px dashed var(--line);border-radius:10px;padding:12px 14px;font-size:.85rem;display:grid;gap:4px}
.svc .cred code{font-family:ui-monospace,Menlo,monospace;color:var(--navy);font-weight:600}
.svc-actions{display:flex;gap:8px;flex-wrap:wrap}
.exp-warn{color:var(--amber);font-weight:700}
.exp-danger{color:var(--red);font-weight:700}

/* tabs */
.tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.tab{font-family:var(--d);font-weight:700;font-size:.85rem;padding:9px 18px;border-radius:99px;border:1px solid var(--line);background:#fff;color:var(--slate);cursor:pointer}
.tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(11,27,58,.45);display:none;align-items:center;justify-content:center;z-index:90;padding:18px}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:16px;padding:26px;max-width:440px;width:100%;max-height:88vh;overflow:auto}
.modal h3{font-size:1.15rem;margin-bottom:4px}
.modal p.sub{color:var(--slate);font-size:.87rem;margin-bottom:14px}
.opt{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:11px;padding:13px 15px;margin:9px 0;cursor:pointer;transition:.15s}
.opt:hover{border-color:var(--blue)}
.opt.sel{border-color:var(--blue);background:var(--blue-l)}
.opt b{font-family:var(--d);font-size:.92rem}
.opt .p{font-family:var(--d);font-weight:800;color:var(--blue)}
.opt small{display:block;color:var(--muted);font-size:.76rem}

/* invoice payment page */
.pay-total{font-family:var(--d);font-weight:800;font-size:2rem;color:var(--navy);letter-spacing:-.02em}
.pay-total .code{color:var(--blue)}
.copy-row{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--gray);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:8px 0;font-size:.9rem}
.copy-row b{font-family:ui-monospace,Menlo,monospace}
.steps{counter-reset:s;display:grid;gap:10px;margin:16px 0}
.steps li{list-style:none;position:relative;padding-left:34px;font-size:.89rem;color:var(--slate)}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:50%;background:var(--blue-l);color:var(--blue);font-family:var(--d);font-weight:800;font-size:.72rem;display:flex;align-items:center;justify-content:center}

footer.app-foot{border-top:1px solid var(--line);background:#fff;padding:18px 0;font-size:.8rem;color:var(--muted);text-align:center}

/* toast */
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;font-family:var(--d);font-weight:600;font-size:.86rem;padding:12px 20px;border-radius:99px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s;z-index:99}
#toast.show{opacity:1}
.skeleton{color:var(--muted);font-size:.9rem;padding:20px 0}

/* blog & postingan */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:960px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.post-grid{grid-template-columns:1fr}}
.post-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.post-card:hover{border-color:var(--blue);box-shadow:0 8px 24px rgba(37,99,235,.08);transform:translateY(-2px)}
.post-card .cover{height:150px;background:linear-gradient(135deg,var(--navy),var(--blue));background-size:cover;background-position:center}
.post-card .pc-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card h3{font-size:1.02rem;line-height:1.35}
.post-card .meta{font-size:.78rem;color:var(--slate)}
.cat-pill{display:inline-block;font-size:.7rem;font-weight:700;padding:3px 9px;border-radius:99px;background:var(--blue-l);color:var(--blue);width:max-content;text-transform:uppercase;letter-spacing:.04em}
.cat-pill.promo{background:#fef3e2;color:#b45309}
.cat-pill.info{background:#e8f7ef;color:#15803d}
.post-body{font-size:.95rem;line-height:1.75;color:#28354f}
.post-body h2,.post-body h3,.post-body h4{margin:22px 0 8px}
.post-body p{margin:10px 0}
.post-body ul,.post-body ol{margin:10px 0 10px 22px}
.post-body code{background:var(--gray-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.86em}
.post-body blockquote{border-left:3px solid var(--blue);background:var(--blue-l);padding:10px 14px;border-radius:0 10px 10px 0;margin:12px 0;color:var(--navy)}
.post-cover-hero{width:100%;max-height:320px;object-fit:cover;border-radius:16px;margin-bottom:18px}

/* voucher */
.voucher-row{display:flex;gap:8px;margin-top:10px}
.voucher-row input{flex:1;text-transform:uppercase}
.voucher-ok{background:#e8f7ef;border:1px solid #b7e4c7;color:#15803d;border-radius:10px;padding:9px 12px;font-size:.85rem;margin-top:8px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.voucher-ok b{color:#15803d}
.disc{color:#16a34a;font-weight:700}
.strike{text-decoration:line-through;color:var(--slate);font-weight:500}

/* banner promo */
.promo-bar{background:linear-gradient(90deg,#0B1B3A,#1b4fd6);color:#fff;text-align:center;font-size:.85rem;padding:9px 14px}
.promo-bar a{color:#9db9ff;font-weight:700;text-decoration:underline}

/* pengaturan admin */
.set-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media(max-width:860px){.set-grid{grid-template-columns:1fr}}
.logo-preview{height:44px;margin-top:8px;border:1px dashed var(--line);border-radius:10px;padding:6px 10px;display:inline-flex;align-items:center;background:var(--gray-2)}
.logo-preview img{max-height:32px}

/* keuangan */
th[data-sort]{cursor:pointer;user-select:none;white-space:nowrap}
th[data-sort]:hover{color:var(--blue)}