/* ===== Nhà Giàu — Design system (thịnh vượng) ===== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root{
  --bg:#fbf4e8; --bg2:#f6ecd9; --card:#fffdf8; --line:#ece2cf; --line2:#f3ecdd;
  --ink:#2a2520; --muted:#9a8f7d; --muted2:#c0b6a2;
  /* may mắn */
  --gold:#c79a3a; --gold-d:#a87f23; --gold-soft:#fbf1d8;
  --red:#d11f2d; --red-soft:#fde8e8;
  --green:#15803d; --green-soft:#e9f8ef;
  /* nhận diện người */
  --teal:#0d8f86; --teal-d:#0b756e; --teal-soft:#dcf3f1;   /* chồng */
  --pink:#db2777; --pink-d:#be1e66; --pink-soft:#fce4f0;   /* vợ */
  --accent:var(--teal); --accent-d:var(--teal-d); --accent-soft:var(--teal-soft);
  --shadow:0 1px 2px rgba(120,90,30,.05),0 6px 22px rgba(120,90,30,.07);
  --radius:16px; --nav-w:216px;
}
body.person-vo{ --accent:var(--pink); --accent-d:var(--pink-d); --accent-soft:var(--pink-soft); }
body.person-anh{ --accent:var(--teal); --accent-d:var(--teal-d); --accent-soft:var(--teal-soft); }

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:16px}
a{color:var(--accent-d)}
.c-pos{color:var(--green)} .c-neg{color:var(--red)} .c-mut{color:var(--muted)}
.c-gold{color:var(--gold-d)} .c-teal{color:var(--teal-d)} .c-pink{color:var(--pink-d)}

/* ---------- Màn PIN ---------- */
.lock{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:radial-gradient(120% 80% at 50% 0%, #fff7e6 0%, var(--bg) 55%);padding:24px;text-align:center;
  touch-action:none;user-select:none;-webkit-user-select:none}
.lock .logo{font-size:54px;filter:drop-shadow(0 4px 10px rgba(199,154,58,.4))}
.lock h1{font-size:26px;font-weight:700;margin:8px 0 2px;letter-spacing:-.5px;
  background:linear-gradient(90deg,var(--gold-d),var(--red));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.lock .sub{font-size:12.5px;color:var(--muted);margin-bottom:26px}
.lock .spinner{width:34px;height:34px;border-radius:50%;border:3px solid rgba(199,154,58,.25);
  border-top-color:var(--gold,#c79a3a);animation:ng-spin .8s linear infinite}
@keyframes ng-spin{to{transform:rotate(360deg)}}
.pin-dots{display:flex;gap:14px;margin-bottom:22px}
.pin-dots i{width:14px;height:14px;border-radius:50%;background:#e6dcc6;transition:.15s}
.pin-dots i.on{background:var(--gold);transform:scale(1.1)}
.pin-dots i.err{background:var(--red)}
.keypad{display:grid;grid-template-columns:repeat(3,72px);gap:14px}
.keypad button{height:72px;border-radius:50%;font-size:26px;font-weight:600;background:var(--card);
  box-shadow:var(--shadow);border:1px solid var(--line);transition:.1s;
  touch-action:manipulation;user-select:none;-webkit-user-select:none}
.keypad button:active{transform:scale(.93);background:var(--gold-soft)}
.keypad button.fn{font-size:15px;font-weight:600;color:var(--muted);background:transparent;box-shadow:none;border:none}

/* ---------- App shell ---------- */
#app{display:none}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,253,248,.86);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.topbar-in{max-width:1100px;margin:0 auto;height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 16px}
.brand{font-weight:700;font-size:17px;display:flex;gap:8px;align-items:center;user-select:none}
.brand-text{background:linear-gradient(90deg,var(--gold-d),var(--red));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand-coin{width:28px;height:28px;border-radius:6px;background:linear-gradient(135deg,#2d220a 0%,#1a1202 100%);
  border:1px solid rgba(212,175,55,.4);box-shadow:0 2px 4px rgba(0,0,0,.15);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.brand-coin-inner{width:18px;height:18px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ffeaa7 0%,#d4af37 50%,#aa7c11 100%);
  border:0.5px solid #fff5cc;box-shadow:inset 0 1px 2px rgba(255,255,255,.6),0 1px 2px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;position:relative}
.brand-coin-inner::before{content:'';width:5px;height:5px;background:#1a1202;border-radius:1px;border:0.5px solid #b89020}
.who{display:flex;align-items:center;gap:8px}
.who-pill{display:flex;align-items:center;gap:6px;padding:5px 10px 5px 6px;border-radius:22px;background:var(--accent-soft);
  border:1px solid var(--accent);font-size:12px;font-weight:600;color:var(--accent-d)}
.who-pill .av{width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px}
.fab-top{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-d));color:#fff;font-size:23px;line-height:1;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px rgba(199,154,58,.4)}

.main{max-width:1100px;margin:0 auto;padding:16px 16px calc(90px + env(safe-area-inset-bottom));min-height:60vh}
.loading{text-align:center;color:var(--muted);padding:60px 0}

.sidenav{display:none}
@media(min-width:900px){
  .sidenav{display:flex;flex-direction:column;gap:2px;position:fixed;top:54px;left:0;width:var(--nav-w);
    height:calc(100vh - 54px);padding:14px 10px;border-right:1px solid var(--line);background:var(--bg2)}
  .main{margin-left:var(--nav-w);max-width:880px;padding-bottom:28px}
  .topbar-in{max-width:none}
  .bottomnav{display:none !important}
  .nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;font-size:13.5px;color:#6b6253;font-weight:500}
  .nav-item .ic{font-size:18px;width:22px;text-align:center}
  .nav-item.active{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}
}
.bottomnav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;background:rgba(255,253,248,.93);
  backdrop-filter:blur(12px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);
  touch-action:manipulation;user-select:none;-webkit-user-select:none}
.bnav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 7px;font-size:10px;color:var(--muted);
  touch-action:manipulation;user-select:none;-webkit-user-select:none}
.bnav-item .ic{font-size:21px}
.bnav-item.active{color:var(--accent-d)}

/* ---------- Card / list ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}
.sec-label{font-size:10.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:18px 2px 8px}
.sec-label:first-child{margin-top:2px}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:10px}
.page-title{font-size:22px;font-weight:700;margin:2px 0 4px;letter-spacing:-.2px}
.page-sub{font-size:12px;color:var(--muted);margin-bottom:10px}

.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:15px;box-shadow:var(--shadow);margin-bottom:14px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.stat-grid .stat{margin-bottom:0}
.stat .k{font-size:11px;color:var(--muted);font-weight:500}
.stat .v{font-size:22px;font-weight:700;margin-top:3px}
.stat.big{grid-column:1/-1}
.stat.hero{background:linear-gradient(135deg,#fff7e6,#fdeccd);border-color:#eccf8f}
.stat.hero .v{font-size:30px;font-weight:700}

.list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.li{display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:11px;padding:11px 14px;border-bottom:1px solid var(--line2)}
.li:last-child{border-bottom:none}
.li:active{background:var(--bg2)}
.li .ico{width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:18px;background:var(--bg2)}
.li .nm{font-weight:600;font-size:14px;line-height:1.25}
.li .dt{font-size:11.5px;color:var(--muted);margin-top:1px}
.li .amt{font-weight:700;font-size:14.5px;text-align:right;white-space:nowrap}

.badge{font-size:10px;font-weight:600;padding:3px 8px;border-radius:20px;white-space:nowrap;display:inline-block}
.b-green{background:var(--green-soft);color:var(--green)} .b-red{background:var(--red-soft);color:var(--red)}
.b-gold{background:var(--gold-soft);color:var(--gold-d)} .b-teal{background:var(--teal-soft);color:var(--teal-d)}
.b-pink{background:var(--pink-soft);color:var(--pink-d)} .b-gray{background:#efe7d6;color:#857a66}
.tag-person.Anh{background:var(--teal-soft);color:var(--teal-d)} .tag-person.Vợ{background:var(--pink-soft);color:var(--pink-d)}

.bar{height:8px;border-radius:6px;background:#efe7d6;overflow:hidden;margin-top:7px}
.bar > i{display:block;height:100%;border-radius:6px;background:var(--accent);transition:width .4s}
.bar.warn > i{background:var(--gold)} .bar.over > i{background:var(--red)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 16px;border-radius:12px;font-weight:600;font-size:14px;background:var(--bg2);color:var(--ink)}
.btn:active{transform:scale(.98)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-d));color:#fff}
.btn.gold{background:linear-gradient(135deg,var(--gold),var(--gold-d));color:#fff}
.btn.danger{background:var(--red-soft);color:var(--red)}
.btn.block{width:100%}
.btn.sm{padding:8px 12px;font-size:12.5px;border-radius:10px}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px}
.chip{padding:7px 13px;border-radius:20px;background:var(--card);border:1px solid var(--line);font-size:12.5px;font-weight:600;color:#7a7060}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- Forms ---------- */
.field{margin-bottom:13px}
.field label{display:block;font-size:11.5px;font-weight:600;color:var(--muted);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fffdf8;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);background:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg{display:flex;background:var(--bg2);border-radius:12px;padding:3px;gap:3px}
.seg button{flex:1;padding:10px;border-radius:10px;font-weight:600;font-size:13px;color:#7a7060}
.seg button.active{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}
.seg button.act-income.active{color:var(--green)} .seg button.act-expense.active{color:var(--red)}
.seg button.act-anh.active{color:var(--teal-d)} .seg button.act-vo.active{color:var(--pink-d)}

/* ---------- Modal / toast ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:60;background:rgba(40,30,10,.42);display:none;align-items:flex-end;justify-content:center}
.modal-backdrop.open{display:flex}
.modal-card{background:var(--card);width:100%;max-width:480px;border-radius:22px 22px 0 0;max-height:92vh;overflow:auto;padding:18px 18px calc(20px + env(safe-area-inset-bottom))}
@media(min-width:560px){.modal-backdrop{align-items:center}.modal-card{border-radius:22px;max-height:88vh}}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.modal-head span{font-size:17px;font-weight:700}
.modal-head .x{font-size:27px;color:var(--muted);width:32px;height:32px;line-height:1}
.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:24px;font-size:13px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:80;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--red)}
.empty{text-align:center;color:var(--muted);padding:34px 16px;font-size:13px}
.hint{font-size:11.5px;color:var(--muted);line-height:1.5}
.chart-wrap{position:relative;height:220px}
.mini-legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;font-size:11.5px;color:#6b6253}
.mini-legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:5px;vertical-align:middle}

/* ---------- Hũ tài chính (JARS) ---------- */
.jars-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(min-width:620px){.jars-grid{grid-template-columns:repeat(3,1fr)}}
.jar{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow);overflow:hidden}
.jar .glass{position:relative;height:96px;border-radius:12px 12px 16px 16px;border:2px solid var(--jc,#0d8f86);background:#fff;overflow:hidden;margin-bottom:10px}
.jar .fill{position:absolute;left:0;right:0;bottom:0;background:var(--jc,#0d8f86);opacity:.85;transition:height .5s ease}
.jar .fill::before{content:"";position:absolute;top:-6px;left:0;right:0;height:8px;background:#fff;opacity:.25;border-radius:50%}
.jar .jicon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:30px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.15))}
.jar .jname{font-size:12.5px;font-weight:700;line-height:1.2}
.jar .jpct{font-size:10.5px;color:var(--muted);font-weight:500}
.jar .jbal{font-size:15px;font-weight:700;margin-top:3px;color:var(--jc,#0d8f86)}
.coin-rain{font-size:11px}

/* ---------- Floating Action Button (FAB) ---------- */
.fab-btn {
  position: fixed;
  bottom: 106px; /* Để tránh bị đè bởi bottom nav và safe area */
  right: 20px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  
  /* Đồng tiền vàng 3D Phong thủy Thịnh Vượng */
  background: radial-gradient(circle at 30% 30%, #ffeaa7 0%, #d4af37 50%, #b89020 85%, #805b00 100%);
  color: #fff;
  border: 2px solid #fff5cc;
  
  /* Đổ bóng nổi khối 3D sâu sắc */
  box-shadow: 
    0 10px 25px rgba(170, 124, 17, 0.45), 
    inset 0 3px 6px rgba(255, 255, 255, 0.8), 
    inset 0 -3px 6px rgba(0, 0, 0, 0.4);
    
  cursor: grab;
  z-index: 9999; /* Nổi lên trên tất cả mọi thứ */
  user-select: none;
  -webkit-user-select: none;
  touch-action: none; /* Chặn cuộn trang nền khi kéo thả */
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  
  /* Căn giữa biểu tượng cộng */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Loại bỏ hoàn toàn lỗ vuông bị lỗi hiển thị */
.fab-btn::before {
  display: none;
}

/* Vòng chỉ viền đồng xu cổ mang tài lộc */
.fab-btn::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 5px;
  right: 5px;
  bottom: 5px;
  border-radius: 50%;
  border: 1.5px dashed rgba(255, 255, 255, 0.45);
  pointer-events: none;
}

/* Biểu tượng cộng nét vẽ CSS căn giữa tuyệt đối trên đồng xu */
.plus-icon {
  position: relative;
  width: 24px;
  height: 24px;
  z-index: 2;
  pointer-events: none;
  display: inline-block; /* Đảm bảo không bị collapse kích thước trên các trình duyệt */
  flex-shrink: 0;        /* Đảm bảo không bị co cụm trong flexbox container */
}
.plus-icon::before,
.plus-icon::after {
  content: '';
  position: absolute;
  background-color: #ffffff;
  border-radius: 2px;
  /* Đổ bóng sắc nét hơn cho dấu cộng nổi bật rõ ràng trên nền vàng kim */
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}
.plus-icon::before {
  top: 10px;
  left: 0;
  width: 24px;
  height: 4px;
}
.plus-icon::after {
  top: 0;
  left: 10px;
  width: 4px;
  height: 24px;
}

.fab-btn:hover {
  transform: scale(1.06);
}

.fab-btn:active {
  cursor: grabbing;
  transform: scale(0.92);
}

@media(max-width:900px){
  .fab-btn {
    bottom: 106px; /* Vị trí mặc định tối ưu trên iPhone */
    right: 16px;
    width: 60px;
    height: 60px;
  }
}

/* ---------- Satisfaction Segment ---------- */
.satisfaction-seg {
  display: flex;
  gap: 8px;
}
.satisfaction-seg button {
  flex: 1;
  padding: 10px 4px;
  font-size: 13px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-weight: 600;
  color: var(--muted);
}
.satisfaction-seg button.active.sat-happy {
  background: var(--green-soft);
  color: var(--green);
  border-color: var(--green);
}
.satisfaction-seg button.active.sat-neutral {
  background: var(--gold-soft);
  color: var(--gold-d);
  border-color: var(--gold);
}
.satisfaction-seg button.active.sat-sad {
  background: var(--red-soft);
  color: var(--red);
  border-color: var(--red);
}

/* ---------- AI Box & Recommendations ---------- */
.ai-box {
  background: linear-gradient(135deg, #fffcf0, #fef4df);
  border: 1px dashed var(--gold);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.ai-box .ai-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.ai-box .ai-title {
  font-weight: 700;
  font-size: 14.5px;
  color: var(--gold-d);
  display: flex;
  align-items: center;
  gap: 6px;
}
.ai-rec-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}
.ai-rec-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 13px;
  background: var(--card);
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--line2);
  line-height: 1.4;
}
.ai-rec-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--gold);
  cursor: pointer;
}
.ai-rec-item.done {
  opacity: 0.6;
  text-decoration: line-through;
}

/* ---------- Fixed Expenses UI ---------- */
.fixed-exp-section {
  margin-top: 20px;
}
.fixed-list-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.fixed-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--line2);
}
.fixed-item:last-child {
  border-bottom: none;
}
.fixed-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.fixed-item-left input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}
.fixed-info {
  display: flex;
  flex-direction: column;
}
.fixed-name {
  font-weight: 600;
  font-size: 13.5px;
}
.fixed-purpose {
  font-size: 11px;
  color: var(--muted);
  margin-top: 1px;
}
.fixed-source {
  font-size: 10.5px;
  color: var(--accent-d);
  background: var(--accent-soft);
  padding: 1px 6px;
  border-radius: 10px;
  width: fit-content;
  margin-top: 2px;
  font-weight: 600;
}
.fixed-item-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.fixed-amt {
  font-weight: 700;
  font-size: 13.5px;
}
.fixed-amt.paid {
  text-decoration: line-through;
  opacity: 0.5;
}

/* ---------- Loading Progress Bar ---------- */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--accent));
  z-index: 9999;
  transition: width 0.3s ease;
  pointer-events: none;
}
body.loading-active::after {
  width: 100%;
  animation: loading-bar 1.2s infinite ease-in-out;
}
@keyframes loading-bar {
  0% { left: 0; width: 0%; }
  50% { left: 0; width: 100%; }
  100% { left: 100%; width: 0%; }
}

/* Stacking 2-column grids inside modal dialogs on mobile to prevent overlapping/clipping */
@media (max-width: 560px) {
  .modal-body .grid2 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}