*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#0f1117;
  --bg-card:#1a1d27;
  --bg-input:#12141c;
  --bg-hover:#1e2230;
  --border:#252836;
  --border-focus:#3b82f6;
  --text:#e2e8f0;
  --text-secondary:#94a3b8;
  --text-muted:#94a3b8;
  --text-dim:#64748b;
  --blue:#3b82f6;
  --blue-soft:rgba(59,130,246,.12);
  --green:#22c55e;
  --green-soft:rgba(34,197,94,.12);
  --amber:#f59e0b;
  --amber-soft:rgba(245,158,11,.12);
  --red:#ef4444;
  --red-soft:rgba(239,68,68,.12);
  --purple:#a78bfa;
  --purple-soft:rgba(167,139,250,.12);
  --teal:#14b8a6;
  --teal-soft:rgba(20,184,166,.12);
  --rose:#f43f5e;
  --rose-soft:rgba(244,63,94,.12);
  --radius:8px;
  --radius-lg:12px;
  --shadow:0 1px 3px rgba(0,0,0,.3),0 1px 2px rgba(0,0,0,.2);
  --shadow-lg:0 4px 16px rgba(0,0,0,.5);
  --topbar-h:56px;
  --bottomnav-h:60px;
  --sidebar-w:240px;
  --transition:all .2s ease;
}

html,body{height:100%;overflow:hidden}

body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:14px;line-height:1.5;
  color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

/* ─── APP LAYOUT ─── */
.app{display:flex;height:100vh;width:100%}
.app-main{flex:1;display:flex;flex-direction:column;min-width:0}

/* ─── SIDEBAR ─── */
.sidebar{
  width:var(--sidebar-w);background:var(--bg-card);
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  flex-shrink:0;z-index:100;
}
.sidebar-brand{
  display:flex;align-items:center;gap:10px;
  padding:16px 20px;
  border-bottom:1px solid var(--border);
}
.sidebar-brand svg{color:var(--blue);flex-shrink:0}
.sidebar-title{font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.3px}
.accent{color:var(--blue)}
.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}
.sidebar-link{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;border-radius:var(--radius);
  background:none;border:none;color:var(--text-muted);
  cursor:pointer;font-family:inherit;font-size:14px;font-weight:500;
  transition:var(--transition);text-align:left;width:100%;
}
.sidebar-link:hover{background:var(--bg-hover);color:var(--text)}
.sidebar-link.active{background:var(--blue-soft);color:var(--blue)}
.sidebar-link svg{flex-shrink:0}
.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}
.sidebar-meta{font-size:12px;color:var(--text-dim)}

/* ─── TOPBAR ─── */
.topbar{
  height:var(--topbar-h);background:var(--bg-card);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;flex-shrink:0;
}
.topbar-left{display:flex;align-items:center;gap:12px}
.menu-toggle{
  display:none;background:none;border:none;color:var(--text-muted);
  cursor:pointer;padding:4px;border-radius:6px;
}
.menu-toggle:hover{background:var(--bg-hover);color:var(--text)}
.topbar-page{font-size:16px;font-weight:600;color:var(--text)}
.month-nav{display:flex;align-items:center;gap:8px}
.month-label{font-size:13px;font-weight:600;color:var(--text);min-width:140px;text-align:center}
.month-arrow{
  width:32px;height:32px;display:flex;align-items:center;justify-content:center;
  background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius);color:var(--text-muted);
  cursor:pointer;transition:var(--transition);
}
.month-arrow:hover{background:var(--bg-hover);color:var(--text);border-color:#3a3d4a}
.month-arrow:active{transform:scale(.95)}

/* ─── MAIN ─── */
.main{
  flex:1;overflow-y:auto;overflow-x:hidden;
  -webkit-overflow-scrolling:touch;
  padding:20px;transition:opacity .15s;
}
.main::-webkit-scrollbar{width:5px}
.main::-webkit-scrollbar-track{background:transparent}
.main::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}

/* ─── BOTTOM NAV (mobile only) ─── */
.bottomnav{
  height:var(--bottomnav-h);background:var(--bg-card);
  border-top:1px solid var(--border);
  display:none;flex-shrink:0;
}
.navitem{
  flex:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:4px;
  background:none;border:none;color:var(--text-muted);
  cursor:pointer;padding:8px 0;transition:color .15s;
  font-family:inherit;font-size:11px;font-weight:500;letter-spacing:.3px;
}
.navitem.active{color:var(--blue)}
.navicon{width:20px;height:20px}

/* ─── FILTERS ─── */
.filters{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}
.filter-btn{
  font-family:inherit;font-size:12px;font-weight:600;
  padding:6px 14px;border-radius:20px;
  background:var(--bg-card);border:1px solid var(--border);
  color:var(--text-muted);cursor:pointer;transition:var(--transition);
}
.filter-btn:hover{border-color:#3a3d4a;color:var(--text)}
.filter-btn.active{background:var(--blue-soft);border-color:var(--blue);color:var(--blue)}

/* ─── STATS ─── */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.stat{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px 16px;
  box-shadow:var(--shadow);transition:var(--transition);
}
.stat:hover{border-color:#3a3d4a}
.stat-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.stat-value{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.3px}
.stat-value.blue{color:var(--blue)}.stat-value.green{color:var(--green)}
.stat-value.amber{color:var(--amber)}.stat-value.red{color:var(--red)}
.stat-value.purple{color:var(--purple)}.stat-value.teal{color:var(--teal)}
.stat-sub{font-size:12px;color:var(--text-dim);margin-top:2px}

/* ─── BALANCE BOX ─── */
.balance-box{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px;text-align:center;
  margin-bottom:16px;box-shadow:var(--shadow);
}
.balance-box .stat-label{margin-bottom:8px}
.balance-box .stat-value{font-size:24px;margin-bottom:4px}
.balance-box .stat-sub{font-size:13px;color:var(--text-secondary)}

/* ─── CARDS ─── */
.card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);margin-bottom:16px;
  box-shadow:var(--shadow);
}
.card-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 16px;border-bottom:1px solid var(--border);
}
.card-title{font-size:14px;font-weight:600;color:var(--text)}

/* ─── TABLE ─── */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{
  font-size:11px;font-weight:600;color:var(--text-muted);
  text-transform:uppercase;letter-spacing:.5px;
  text-align:left;padding:10px 12px;
  border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.02);
  position:sticky;top:0;z-index:1;
}
td{
  padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.03);
  font-size:13px;vertical-align:middle;
  transition:background .1s;
}
tr:hover td{background:rgba(255,255,255,.04)}
tr:last-child td{border-bottom:none}
td:last-child{text-align:right;white-space:nowrap;min-width:80px}
td:nth-child(3){text-align:right;white-space:nowrap}
td.desc-cell{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.empty-row td{text-align:center;color:var(--text-dim);padding:40px 12px;font-size:13px}
.table-scroll-hint{display:none;text-align:center;font-size:11px;color:var(--text-dim);padding:4px 0 8px;letter-spacing:.3px}

/* ─── TAGS ─── */
.tag{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11px;font-weight:600;padding:3px 10px;
  border-radius:4px;letter-spacing:.2px;white-space:nowrap;
}
.tag-jonny{background:var(--blue-soft);color:var(--blue)}
.tag-manoel{background:var(--purple-soft);color:var(--purple)}
.tag-emprestimo{background:var(--teal-soft);color:var(--teal)}
.tag-arco_labs{background:var(--rose-soft);color:var(--rose)}
.tag-pago{background:var(--green-soft);color:var(--green)}
.tag-nao_pago{background:var(--amber-soft);color:var(--amber)}
.tag-pendente{background:var(--amber-soft);color:var(--amber)}
.tag-linkado{background:rgba(59,130,246,.08);color:var(--blue);font-size:10px;padding:2px 6px}
.tag-synthetic{background:rgba(168,85,247,.12);color:#c084fc;font-size:10px;padding:2px 6px;border-radius:4px}
tr.row-synthetic td{opacity:.7;font-style:italic}
tr.row-synthetic td:first-child{opacity:.5}

/* ─── BUTTONS ─── */
.btn{
  font-family:inherit;font-size:13px;font-weight:600;
  border:none;border-radius:var(--radius);
  padding:8px 16px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  transition:var(--transition);letter-spacing:.1px;
}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-sm{padding:5px 12px;font-size:12px;border-radius:6px}
.btn-xs{padding:4px 10px;font-size:11px;border-radius:4px;min-height:28px}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#2563eb}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover{background:#16a34a}
.btn-danger{background:var(--red-soft);color:var(--red);border:1px solid rgba(239,68,68,.2)}
.btn-danger:hover{background:rgba(239,68,68,.18)}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}
.btn-block{width:100%}

/* ─── FORMS ─── */
.form-group{margin-bottom:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{
  display:block;font-size:12px;font-weight:600;
  color:var(--text-secondary);margin-bottom:4px;letter-spacing:.2px;
}
input,select{
  width:100%;padding:9px 12px;background:var(--bg-input);
  border:1px solid var(--border);border-radius:var(--radius);
  color:var(--text);font-family:inherit;font-size:14px;
  outline:none;transition:border-color .15s;
  -webkit-appearance:none;appearance:none;
}
input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' stroke='%2364748b' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
  padding-right:32px;cursor:pointer;
}
select option{background:var(--bg);color:var(--text)}
input[type="date"]::-webkit-calendar-picker-indicator{filter:invert(.6);cursor:pointer}
.form-actions{display:flex;gap:8px;margin-top:16px}

/* ─── MODAL ─── */
.modal{
  position:fixed;inset:0;background:rgba(0,0,0,.6);
  backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
  z-index:300;padding:16px;
  animation:fadeIn .15s ease;
}
.modal-content{
  width:100%;max-width:420px;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:24px;
  padding-bottom:calc(24px + env(safe-area-inset-bottom, 0px));
  box-shadow:var(--shadow-lg);
  animation:slideUp .2s ease;
}
.modal-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:4px}
.modal-desc{font-size:13px;color:var(--text-secondary);margin-bottom:16px}
.modal-close{
  position:absolute;top:16px;right:16px;
  background:none;border:none;color:var(--text-muted);
  cursor:pointer;padding:4px;border-radius:4px;
}
.modal-close:hover{background:var(--bg-hover);color:var(--text)}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* ─── TOAST ─── */
.toast-container{
  position:fixed;bottom:calc(var(--bottomnav-h) + 20px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);
  z-index:400;display:flex;flex-direction:column;gap:8px;
  pointer-events:none;
}
.toast{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:12px 20px;
  box-shadow:var(--shadow-lg);
  font-size:13px;font-weight:500;color:var(--text);
  display:flex;align-items:center;gap:8px;
  animation:toastIn .25s ease;
  pointer-events:auto;
  min-width:200px;justify-content:center;
}
.toast.success{border-color:rgba(34,197,94,.3)}
.toast.success .toast-icon{color:var(--green)}
.toast.error{border-color:rgba(239,68,68,.3)}
.toast.error .toast-icon{color:var(--red)}
.toast.fadeOut{animation:toastOut .2s ease forwards}

@keyframes toastIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes toastOut{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(12px)}}

/* ─── SKELETON ─── */
.skeleton{animation:pulse 1.5s ease-in-out infinite}
.skel-line{height:14px;background:var(--bg-hover);border-radius:4px;margin-bottom:8px}
.skel-line.w60{width:60%}.skel-line.w40{width:40%}.skel-line.w80{width:80%}.skel-line.w100{width:100%}
.skel-box{height:80px;background:var(--bg-hover);border-radius:var(--radius);margin-bottom:10px}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ─── DEBTS ─── */
.debt{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);margin-bottom:12px;overflow:hidden;
  box-shadow:var(--shadow);
}
.debt-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 16px;border-bottom:1px solid var(--border);
}
.debt-name{font-size:14px;font-weight:600;color:var(--text)}
.debt-total{font-size:14px;font-weight:700;color:var(--amber)}
.debt-body{padding:14px 16px}
.debt-progress{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.progress-bar{flex:1;height:6px;background:var(--bg);border-radius:3px;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--green));border-radius:3px;transition:width .4s ease}
.progress-text{font-size:12px;color:var(--text-secondary);white-space:nowrap;min-width:90px;text-align:right}
.installments{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:6px}
.inst{
  background:var(--bg);border:1px solid var(--border);
  border-radius:6px;padding:8px 4px;text-align:center;
  transition:var(--transition);
}
.inst:hover{border-color:#3a3d4a}
.inst.pago{border-color:rgba(34,197,94,.3);background:rgba(34,197,94,.04)}
.inst-num{font-size:10px;font-weight:600;color:var(--text-dim)}
.inst-val{font-size:14px;font-weight:600;color:var(--text);margin:2px 0}
.inst-date{font-size:11px;color:var(--text-dim)}

/* ─── CHARTS ─── */
.chart-card{margin-bottom:16px}
.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.chart-container{padding:16px}
.chart-title{font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
svg text{font-family:'Inter',sans-serif}

/* ─── PAGE TITLE ─── */
.page-title{
  font-size:16px;font-weight:700;color:var(--text);
  margin-bottom:14px;padding-bottom:10px;
  border-bottom:1px solid var(--border);
}

/* ─── LOADING ─── */
.loading{display:flex;align-items:center;justify-content:center;min-height:200px}
.spinner{
  width:24px;height:24px;border:3px solid var(--border);
  border-top-color:var(--blue);border-radius:50%;
  animation:spin .6s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ─── DESKTOP RESPONSIVE ─── */
@media(min-width:769px){
  .bottomnav{display:none !important}
  .menu-toggle{display:none}
  .sidebar{display:flex}
  .stats{grid-template-columns:repeat(4,1fr)}
  .chart-grid{grid-template-columns:1fr 1fr}
  .modal-content{max-width:480px}
  .toast-container{bottom:24px}
}

/* ─── MOBILE RESPONSIVE ─── */
@media(max-width:768px){
  .sidebar{
    position:fixed;top:0;left:0;bottom:0;
    width:80vw;max-width:300px;
    transform:translateX(-100%);
    transition:transform .25s ease;
    z-index:200;
    box-shadow:none;
  }
  .sidebar.open{transform:translateX(0);box-shadow:var(--shadow-lg)}
  .sidebar-overlay{
    position:fixed;inset:0;background:rgba(0,0,0,.5);
    z-index:150;display:none;
  }
  .sidebar-overlay.open{display:block}
  .menu-toggle{display:flex}
  .bottomnav{
    display:flex;
    position:fixed;bottom:0;left:0;right:0;
    height:var(--bottomnav-h);
    z-index:100;
    border-top:1px solid var(--border);
    background:var(--bg-card);
    padding-bottom:env(safe-area-inset-bottom,0);
  }
  .stats{grid-template-columns:1fr 1fr}
  .chart-grid{grid-template-columns:1fr}
  .main{padding:14px 14px calc(var(--bottomnav-h) + 14px + env(safe-area-inset-bottom,0))}
  .form-row{grid-template-columns:1fr}
  table{min-width:340px}
  .table-scroll-hint{display:block}
  .installments{grid-template-columns:repeat(auto-fill,minmax(68px,1fr))}
  .btn-xs{min-height:36px;min-width:36px;padding:6px 12px;font-size:12px}
  .btn-success.btn-xs,.btn-ghost.btn-xs,.btn-danger.btn-xs{padding:6px 12px}
  td:last-child{min-width:auto}
  .desc-cell{max-width:130px;font-size:12px}
  th,td{font-size:12px;padding:8px 6px}
  .stat-value{font-size:18px;overflow-wrap:break-word;word-break:break-word}
}

/* ─── TOUCH ─── */
@media(hover:none){
  .month-arrow:active,.navitem:active,.btn:active{transform:scale(.96)}
  tr:active td{background:var(--bg-hover)}
}