/* ============================================================
   Aspirasi Tracker - tema gelap/terang, mobile & desktop
   Warna chrome (latar, permukaan, teks) berganti per tema lewat
   token di bawah. Warna semantik DATA sengaja SAMA di kedua tema
   supaya identitas kategori tetap konsisten.
   ============================================================ */

:root {
  /* ---- token tema GELAP (default) ---- */
  --bg: #0B0B0B;             /* latar halaman */
  --surface: #262622;        /* permukaan kartu */
  --text: #FFFFFF;           /* teks utama */
  --text-2: #C6C6BF;         /* teks sekunder */
  --nav-active: #FFFFFF;
  --nav-inactive: #A3A39C;
  --line: rgba(255, 255, 255, 0.08);      /* garis pemisah halus */
  --overlay: rgba(255, 255, 255, 0.06);   /* isian tipis di atas permukaan */
  --overlay-strong: rgba(255, 255, 255, 0.12);
  --nav-bg: rgba(11, 11, 11, 0.92);
  --skeleton-mid: #31312c;
  --accent: #6AD8C2;          /* aksen dari logo BPMSI (dipakai hemat) */

  /* warna semantik data (identik di kedua tema) */
  --green: #4ADE80;
  --amber: #FBBF24;
  --red: #F87171;
  --blue: #60A5FA;
  --gray: #9CA3AF;

  --font-display: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --radius: 12px;
  --nav-height: 64px;
}

/* ---- token tema TERANG ---- */
:root[data-theme="light"] {
  --bg: #F5F4EF;
  --surface: #FFFFFF;
  --text: #14150F;
  --text-2: #5C5C55;
  --nav-active: #14150F;
  --nav-inactive: #8A8B84;
  --line: rgba(0, 0, 0, 0.10);
  --overlay: rgba(0, 0, 0, 0.045);
  --overlay-strong: rgba(0, 0, 0, 0.10);
  --nav-bg: rgba(245, 244, 239, 0.92);
  --skeleton-mid: #E8E6DE;
  --accent: #0E9384;          /* teal lebih gelap agar kontras di latar terang */
}

/* Sebelum JS menetapkan tema, ikuti preferensi sistem supaya tak ada kedip.
   ponytail: blok token terang diduplikasi di sini (satu-satunya cara tanpa JS). */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --bg: #F5F4EF;
    --surface: #FFFFFF;
    --text: #14150F;
    --text-2: #5C5C55;
    --nav-active: #14150F;
    --nav-inactive: #8A8B84;
    --line: rgba(0, 0, 0, 0.10);
    --overlay: rgba(0, 0, 0, 0.045);
    --overlay-strong: rgba(0, 0, 0, 0.10);
    --nav-bg: rgba(245, 244, 239, 0.92);
    --skeleton-mid: #E8E6DE;
    --accent: #0E9384;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.55;
  font-size: 15px;
}

/* Kolom tunggal terpusat, terasa seperti aplikasi di layar lebar */
.app {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px calc(var(--nav-height) + 24px); /* ruang untuk bottom nav */
  min-height: 100vh;
}

.page { display: flex; flex-direction: column; gap: 14px; }
[hidden] { display: none !important; }

/* ---------- Kartu ---------- */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px 16px;
  border: 1px solid var(--line);
}

/* ---------- Bar status data ---------- */
.data-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--text-2);
}

.btn-refresh {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-2);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.btn-refresh:active { color: var(--text); }
.btn-refresh:hover { border-color: var(--accent); color: var(--text); }
.btn-refresh.spinning svg { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* aksi kanan pada data-bar: tombol tema + perbarui */
.data-actions { display: flex; align-items: center; gap: 8px; }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
}
.btn-icon:hover { border-color: var(--accent); color: var(--text); }
/* putaran singkat saat tema diganti (senada motion tombol Perbarui) */
.btn-icon.rotating svg { animation: spin 0.5s ease; }

/* Ikon tema: matahari saat mode gelap (klik ke terang), bulan saat mode terang */
#btn-theme .icon-moon { display: none; }
#btn-theme .icon-sun { display: block; }
:root[data-theme="light"] #btn-theme .icon-sun { display: none; }
:root[data-theme="light"] #btn-theme .icon-moon { display: block; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) #btn-theme .icon-sun { display: none; }
  :root:not([data-theme]) #btn-theme .icon-moon { display: block; }
}

/* ---------- Tipografi editorial ---------- */
h1, h2, .kpi-value, .progress-label strong { font-family: var(--font-display); }

.eyebrow {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
}

/* garis pendek aksen sebagai penanda judul seksi */
.chart-card h2::after, .about-card h2::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 8px;
  background: var(--accent);
  opacity: 0.85;
}

.hero-logo {
  display: block;
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
}

/* ---------- Hero ---------- */
.hero h1 { margin: 0 0 6px; font-size: 26px; }
.hero-sub { margin: 0 0 16px; color: var(--text-2); font-size: 14px; }

.progress-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 6px;
}
.progress-label strong { color: var(--text); font-size: 18px; }

.progress-track {
  height: 10px;
  border-radius: 999px;
  background: var(--overlay-strong);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--green);
  transition: width 0.6s ease;
}

/* ---------- KPI ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.kpi { padding: 14px 10px; text-align: center; }
.kpi-value { display: block; font-size: 24px; font-weight: 700; }
.kpi-label { display: block; margin-top: 4px; font-size: 11.5px; color: var(--text-2); }
.kpi-sub { color: var(--green); }
.kpi-note { margin: -4px 2px 0; font-size: 11.5px; color: var(--nav-inactive); }

/* Layar sangat sempit: KPI ditumpuk */
@media (max-width: 340px) {
  .kpi-grid { grid-template-columns: 1fr; }
}

/* ---------- Grafik ---------- */
.chart-card h2 { margin: 0 0 14px; font-size: 15.5px; }
/* Semua kotak grafik bertinggi seragam supaya kartu konsisten,
   berapa pun isi tiap grafiknya (donut, bar horizontal, bar, tren). */
.chart-box { position: relative; width: 100%; height: 260px; }

/* ---------- Halaman Cari ---------- */
.search-controls { display: flex; flex-direction: column; gap: 10px; }

.search-input {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 14px;
}
.search-input::placeholder { color: var(--nav-inactive); }
.search-input:focus, .filter-select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.filter-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.filter-select {
  min-height: 44px;
  padding: 0 34px 0 12px; /* ruang kanan untuk ikon panah */
  border-radius: 10px;
  border: 1px solid var(--line);
  background-color: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  /* panah native diganti chevron (Lucide) agar tidak mepet ke tepi.
     Warna abu netral %238A8B86 tetap terbaca di latar gelap maupun terang. */
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A8B86' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}

.result-count { margin: 2px 2px 0; font-size: 12.5px; color: var(--text-2); }

.result-list { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }

.aspirasi-card .kode {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin: 0 0 8px;
}

.badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  /* warna teks & border di-set dari JS; latar transparan agar tetap kontras */
  background: var(--overlay);
  border: 1px solid currentColor;
}

.ringkasan { margin: 0 0 10px; font-size: 14px; }

.tindak-lanjut {
  margin: 0;
  padding: 10px 12px;
  border-left: 3px solid var(--line);
  background: var(--overlay);
  border-radius: 0 8px 8px 0;
  font-size: 13px;
  color: var(--text-2);
}
.tindak-lanjut .tl-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--nav-inactive);
  margin-bottom: 3px;
}

.btn-more {
  background: none;
  border: none;
  padding: 6px 0 0;
  color: var(--blue);
  font: inherit;
  font-size: 12.5px;
  cursor: pointer;
}

.date-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--nav-inactive);
}

.empty-state {
  text-align: center;
  padding: 48px 16px;
  color: var(--text-2);
}
.empty-state p { margin: 0 0 6px; font-size: 15px; }
.empty-sub { font-size: 13px; color: var(--nav-inactive); }

/* ---------- Halaman Tentang ---------- */
.about-card h2 { margin: 0 0 8px; font-size: 15.5px; }
.about-card p { margin: 0; color: var(--text-2); font-size: 14px; }
.about-card p + p { margin-top: 8px; }
.contact-list { margin: 10px 0 0; padding-left: 18px; color: var(--text-2); font-size: 14px; }
.contact-list li { margin-bottom: 6px; }
.contact-list code {
  background: var(--overlay-strong);
  padding: 1px 6px;
  border-radius: 6px;
  font-size: 12.5px;
}

/* ---------- Loading skeleton ---------- */
.loading { display: flex; flex-direction: column; gap: 14px; }
.skeleton {
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--surface) 25%, var(--skeleton-mid) 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }
.skeleton-hero { height: 150px; }
.skeleton-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.skeleton-kpi { height: 88px; }
.skeleton-chart { height: 240px; }

/* ---------- Error ---------- */
.error-box {
  text-align: center;
  padding: 56px 20px;
}
.error-title { margin: 0 0 8px; font-size: 17px; font-weight: 700; }
.error-text { margin: 0 0 20px; color: var(--text-2); font-size: 14px; }
.btn-primary {
  min-height: 48px;
  padding: 0 28px;
  border: none;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

/* ---------- Navigasi bawah ---------- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  height: var(--nav-height);
  display: flex;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom); /* aman untuk iPhone ber-notch */
  z-index: 10;
}
.nav-btn {
  flex: 1;
  min-height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: none;
  border: none;
  color: var(--nav-inactive);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}
.nav-btn.active { color: var(--nav-active); font-weight: 600; }

/* ============================================================
   RESPONSIF: tablet & desktop dibedakan dari tampilan ponsel.
   Ponsel = kolom tunggal + nav bawah (aturan di atas).
   ============================================================ */

/* ---- Tablet ke atas (>= 768px) ---- */
@media (min-width: 768px) {
  .app {
    max-width: 760px;
    padding: 24px 24px calc(var(--nav-height) + 32px);
  }

  /* Ringkasan: hero & KPI melebar penuh, empat grafik jadi 2 kolom */
  #page-ringkasan {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: stretch; /* kartu satu baris tingginya sama */
  }
  #page-ringkasan > .hero,
  #page-ringkasan > .kpi-grid,
  #page-ringkasan > .kpi-note { grid-column: 1 / -1; }

  /* izinkan item grid menyusut di bawah lebar konten supaya canvas Chart.js
     ikut mengecil (tanpa ini kolom terpaksa selebar canvas dan meluber) */
  #page-ringkasan > .chart-card,
  .result-list > .aspirasi-card { min-width: 0; }

  /* Tentang: empat blok jadi 2 kolom supaya baris teks tidak terlalu panjang */
  #page-tentang {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: stretch;
  }

  /* Cari: empat filter sebaris, kartu hasil 2 kolom */
  .filter-row { grid-template-columns: repeat(4, 1fr); }
  .result-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
}

/* ---- Desktop (>= 1024px): navigasi pindah ke atas seperti aplikasi web ---- */
@media (min-width: 1024px) {
  .app {
    max-width: 1040px;
    padding: calc(60px + 24px) 32px 32px; /* ruang atas untuk nav tetap */
  }

  /* nav bawah -> bar atas tetap, tab horizontal dan terpusat */
  .bottom-nav {
    top: 0;
    bottom: auto;
    left: 0;
    right: 0;
    transform: none;
    width: 100%;
    max-width: none;
    height: 60px;
    justify-content: center;
    gap: 8px;
    border-top: none;
    border-bottom: 1px solid var(--line);
    background: var(--nav-bg);
    padding-bottom: 0;
  }
  .nav-btn {
    flex: 0 0 auto;
    flex-direction: row;
    gap: 8px;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 10px;
    font-size: 14px;
  }
  .nav-btn.active { background: var(--overlay); }

  #page-ringkasan { gap: 18px; }
}