/* ============================================
   SPK Rekomendasi Spesifikasi PC
   Responsive — HP & desktop
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --biru-tua:   #0d2137;
  --biru:       #1a4f7a;
  --biru-terang:#2b7cb8;
  --aksen:      #17b890;   /* hijau toska — aksen khas */
  --aksen-tua:  #0f8f70;

  --latar:      #f2f5f8;
  --putih:      #ffffff;
  --garis:      #e2e8ef;
  --garis-tebal:#cfd8e3;

  --teks:       #16232f;
  --teks-lembut:#64748b;

  --hijau:      #0f7a4f;
  --hijau-bg:   #e7f6ef;
  --oranye:     #a86200;
  --oranye-bg:  #fff5e3;
  --merah:      #b3261e;
  --merah-bg:   #fdecea;

  --r:   10px;
  --r-s: 7px;
  --bayang:   0 1px 2px rgba(13,33,55,.06), 0 6px 16px rgba(13,33,55,.06);
  --bayang-l: 0 2px 4px rgba(13,33,55,.08), 0 12px 28px rgba(13,33,55,.10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--teks);
  background: var(--latar);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Bilah atas ---------- */
.topbar {
  background: linear-gradient(135deg, var(--biru-tua) 0%, var(--biru) 100%);
  color: #fff;
  padding: 16px 20px;
  box-shadow: 0 2px 12px rgba(13,33,55,.16);
  position: relative;
}
.topbar::after {           /* garis aksen tipis di bawah */
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--aksen) 0%, var(--biru-terang) 100%);
}
.topbar-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.brand {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  display: flex;
  align-items: center;
  gap: 9px;
}
.brand::before {           /* titik aksen sebagai logo sederhana */
  content: '';
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--aksen);
  box-shadow: 0 0 0 3px rgba(23,184,144,.22);
  flex-shrink: 0;
}
.topbar nav { display: flex; flex-wrap: wrap; gap: 6px; }
.topbar nav a {
  color: #cddcea;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background .15s, color .15s;
}
.topbar nav a:hover { background: rgba(255,255,255,.12); color: #fff; }

/* ---------- Tata letak ---------- */
.wrap { max-width: 1000px; margin: 0 auto; padding: 24px 20px 48px; }

.card {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--r);
  padding: 26px;
  margin-bottom: 20px;
  box-shadow: var(--bayang);
}
.card-sempit { max-width: 460px; margin-left: auto; margin-right: auto; }

h2 {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 0 0 5px;
}
h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 26px 0 12px;
  padding-bottom: 9px;
  border-bottom: 2px solid var(--garis);
}
h3:first-child { margin-top: 0; }
.sub { color: var(--teks-lembut); font-size: 14px; margin: 0 0 22px; }
.sub strong { color: var(--teks); font-weight: 600; }

/* ---------- Formulir ---------- */
label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--teks-lembut);
  margin-bottom: 7px;
}
input[type=text], input[type=number], input[type=password], select {
  width: 100%;
  padding: 13px 14px;
  font-size: 16px;              /* 16px: mencegah zoom otomatis di iOS */
  font-family: inherit;
  font-weight: 500;
  color: var(--teks);
  background: #fbfcfd;
  border: 1.5px solid var(--garis-tebal);
  border-radius: var(--r-s);
  margin-bottom: 18px;
  transition: border-color .15s, box-shadow .15s, background .15s;
  appearance: none;
}
select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%2364748b' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}
input:focus, select:focus {
  outline: none;
  background: #fff;
  border-color: var(--biru-terang);
  box-shadow: 0 0 0 3.5px rgba(43,124,184,.15);
}
input::placeholder { color: #9aa8b6; font-weight: 400; }
.hint { font-size: 13px; color: var(--teks-lembut); margin: -12px 0 18px; }

/* ---------- Tombol ---------- */
button, .btn {
  display: inline-block;
  padding: 13px 24px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--biru);
  border: none;
  border-radius: var(--r-s);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: transform .12s, box-shadow .15s, background .15s;
}
button:hover, .btn:hover {
  background: var(--biru-tua);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(26,79,122,.28);
}
button:active, .btn:active { transform: translateY(0); }
.btn-utama {
  background: linear-gradient(135deg, var(--aksen) 0%, var(--aksen-tua) 100%);
  box-shadow: 0 2px 10px rgba(23,184,144,.28);
}
.btn-utama:hover {
  background: linear-gradient(135deg, var(--aksen-tua) 0%, #0b7a5f 100%);
  box-shadow: 0 5px 18px rgba(23,184,144,.36);
}
.btn-kecil { padding: 8px 14px; font-size: 13px; }
.btn-abu   { background: #7a8899; }
.btn-abu:hover { background: #64748b; box-shadow: 0 4px 14px rgba(100,116,139,.26); }
.btn-merah { background: var(--merah); }
.btn-merah:hover { background: #8f1d17; box-shadow: 0 4px 14px rgba(179,38,30,.26); }
.btn-penuh { width: 100%; }

/* ---------- Tabel ---------- */
.tabel-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--garis);
  border-radius: var(--r-s);
  margin-bottom: 20px;
  background: #fff;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 560px;             /* di HP: geser mendatar, tidak gepeng */
}
th {
  background: #f5f8fb;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--teks-lembut);
  text-align: left;
  padding: 13px 16px;
  border-bottom: 2px solid var(--garis);
  white-space: nowrap;
}
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--garis);
  vertical-align: top;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #fafcfd; }
td.angka, th.angka { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.jenis {
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--biru-terang);
}
.nama-komponen { font-weight: 600; }
.alternatif { color: var(--teks-lembut); font-size: 13px; line-height: 1.75; }
tr.total td {
  font-weight: 800;
  font-size: 15px;
  background: #f5f8fb;
  border-top: 2px solid var(--garis-tebal);
  border-bottom: none;
}
tr.total:hover td { background: #f5f8fb; }

/* ---------- Pesan ---------- */
.pesan {
  padding: 15px 18px;
  border-radius: var(--r-s);
  margin-bottom: 20px;
  font-size: 14.5px;
  border-left: 4px solid;
}
.pesan strong { font-weight: 700; }
.pesan-sukses  { background: var(--hijau-bg);  border-color: var(--hijau);  color: #0b5537; }
.pesan-gagal   { background: var(--merah-bg);  border-color: var(--merah);  color: #7f1d1d; }
.pesan-warning { background: var(--oranye-bg); border-color: var(--oranye); color: #7c4a03; }

/* ---------- Ringkasan angka besar ---------- */
.ringkas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}
.ringkas-item {
  flex: 1 1 150px;
  padding: 14px 16px;
  background: #f7f9fb;
  border: 1px solid var(--garis);
  border-radius: var(--r-s);
}
.ringkas-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--teks-lembut);
  margin-bottom: 4px;
}
.ringkas-nilai {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.ringkas-item.sorot { background: #eefaf6; border-color: #b9e8d9; }
.ringkas-item.sorot .ringkas-nilai { color: var(--aksen-tua); }

/* ---------- Kartu menu ---------- */
.kartu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}
.kartu-menu {
  display: block;
  padding: 20px;
  background: var(--putih);
  border: 1px solid var(--garis);
  border-left: 3px solid var(--biru-terang);
  border-radius: var(--r-s);
  text-decoration: none;
  color: var(--teks);
  transition: transform .15s, box-shadow .15s, border-left-color .15s;
}
.kartu-menu:hover {
  transform: translateY(-2px);
  box-shadow: var(--bayang-l);
  border-left-color: var(--aksen);
}
.kartu-menu strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.kartu-menu span { font-size: 13px; color: var(--teks-lembut); }

/* ---------- Login ---------- */
.kotak-login { max-width: 400px; margin: 9vh auto 0; }
.kotak-login h2 { text-align: center; }
.kotak-login .sub { text-align: center; }

/* ---------- Aksi tabel ---------- */
.aksi { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- HP ---------- */
@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .wrap { padding: 16px 14px 36px; }
  .card { padding: 18px 16px; }
  h2 { font-size: 19px; }
  .topbar { padding: 14px 16px; }
  .topbar-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .topbar nav { margin-left: -12px; }
  .kotak-login { margin-top: 4vh; }
  button, .btn { width: 100%; }
  .btn-kecil { width: auto; }
  .aksi .btn-kecil { flex: 1; }
  .ringkas-item { flex: 1 1 100%; }
}

/* ---------- Aksesibilitas ---------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--biru-terang);
  outline-offset: 2px;
}

/* ---------- Input kecil di dalam tabel (kelola bobot) ---------- */
.input-bobot {
  width: 78px !important;
  padding: 8px 6px !important;
  margin-bottom: 0 !important;
  text-align: center;
  font-size: 14px !important;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
td.sel-bobot { text-align: center; }
.label-kriteria {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--teks-lembut);
  margin-bottom: 5px;
}
.kategori-sel { font-weight: 600; white-space: nowrap; }

/* tabel bobot: sedikit lebih rapat */
.tabel-bobot table { min-width: 640px; }
.tabel-bobot td { padding: 11px 12px; }

/* ---------- Baris tombol ---------- */
.baris-aksi {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 18px;
}
.jumlah-data {
  font-size: 13px;
  color: var(--teks-lembut);
  font-weight: 600;
}

/* ---------- Grid jenis komponen ---------- */
.jenis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 13px;
}
.jenis-card {
  display: block;
  padding: 22px 16px;
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--r-s);
  text-align: center;
  text-decoration: none;
  color: var(--biru);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  transition: transform .15s, box-shadow .15s, border-color .15s, color .15s;
}
.jenis-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--bayang-l);
  border-color: var(--aksen);
  color: var(--aksen-tua);
}

/* ---------- Info user di topbar ---------- */
.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: #cddcea;
}
.user-nama { font-weight: 600; color: #fff; }

/* ---------- Tambahan: input bobot di tabel ---------- */
.input-bobot {
  width: 80px !important;
  padding: 8px 10px !important;
  margin-bottom: 0 !important;
  text-align: center;
  font-size: 14px !important;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.label-kriteria {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--teks-lembut);
  margin-bottom: 5px;
}
td:has(.input-bobot) { text-align: center; }