/* FinBoard — Token, reset, layout, sidebar, topbar, tombol, dan input */
/* ============================================================
   FinBoard — Personal Finance App
   ============================================================ */
:root {
  color-scheme: light;
  --bg: #f4f5fb;
  --card: #ffffff;
  --text: #17203a;
  --muted: #7a8299;
  --border: #e7e9f2;
  --hover: #f0f1f8;
  --input-bg: #ffffff;
  --shadow: 0 1px 3px rgba(23, 32, 58, .06), 0 8px 24px rgba(23, 32, 58, .06);
  --primary: #6366f1;
  --primary-soft: rgba(99, 102, 241, .12);
  --green: #16a34a;
  --green-soft: rgba(22, 163, 74, .12);
  --red: #dc2626;
  --red-soft: rgba(220, 38, 38, .1);
  --amber: #d97706;
  --amber-soft: rgba(217, 119, 6, .12);
  --sidebar-bg: #ffffff;
}
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d1117;
  --card: #161b27;
  --text: #e6e9f2;
  --muted: #8b93a7;
  --border: #262d3d;
  --hover: #1e2534;
  --input-bg: #0f1420;
  --shadow: 0 1px 3px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  --primary-soft: rgba(99, 102, 241, .18);
  --green-soft: rgba(34, 197, 94, .15);
  --red-soft: rgba(248, 113, 113, .14);
  --amber-soft: rgba(251, 191, 36, .14);
  --sidebar-bg: #121722;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 15px; }
html, body, body * { touch-action: pan-x pan-y; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background .25s, color .25s;
}
button { font-family: inherit; cursor: pointer; }
input, select { font-family: inherit; }
select option {
  background-color: var(--card);
  color: var(--text);
}

/* ===== Layout ===== */
.app { display: flex; min-height: 100vh; }
.main { flex: 1; margin-left: 240px; padding: 22px 28px 60px; min-width: 0; }

/* ===== Sidebar ===== */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0; width: 240px;
  background: var(--sidebar-bg); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 20px 14px; z-index: 50;
  transition: transform .25s ease;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.brand-logo {
  width: 40px; height: 40px; border-radius: 12px; flex: none;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff; font-size: 20px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(99, 102, 241, .4);
}
.brand-text h1 { font-size: 18px; font-weight: 800; letter-spacing: -.3px; }
.brand-text span { font-size: 11px; color: var(--muted); font-weight: 600; }

.nav { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.nav-btn {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; border: none; border-radius: 10px;
  background: transparent; color: var(--muted);
  font-size: 14px; font-weight: 600; text-align: left;
  transition: all .15s;
}
.nav-btn .ic { font-size: 15px; width: 20px; text-align: center; }
.nav-btn:hover { background: var(--hover); color: var(--text); }
.nav-btn.active { background: var(--primary-soft); color: var(--primary); }
.sidebar-foot { padding-top: 14px; border-top: 1px solid var(--border); }
.foot-hint { font-size: 11px; color: var(--muted); margin-top: 10px; text-align: center; }

/* ===== Topbar ===== */
.topbar { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.topbar h2 { font-size: 22px; font-weight: 800; letter-spacing: -.4px; }
.topbar-sub { font-size: 12.5px; color: var(--muted); font-weight: 500; }
.topbar-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.hamburger { display: none; }

.select-month {
  background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 12px; font-size: 13.5px; font-weight: 600;
}

.icon-btn {
  width: 40px; height: 40px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--card);
  color: var(--text); font-size: 17px;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.icon-btn:hover { background: var(--hover); }

/* ===== Buttons & inputs ===== */
.btn {
  border: none; border-radius: 10px; padding: 10px 16px;
  font-size: 13.5px; font-weight: 700; transition: all .15s;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(99,102,241,.3); }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-ghost { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--hover); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { filter: brightness(1.08); }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; border-radius: 8px; }
.link-btn { background: none; border: none; color: var(--primary); font-weight: 700; font-size: 12.5px; }

.input {
  background: var(--input-bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; font-size: 14px; outline: none; transition: border .15s;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.row-gap { display: flex; gap: 10px; flex-wrap: wrap; }
.muted { color: var(--muted); font-size: 13.5px; }
