@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&family=Inter:wght@400;500;600;700&display=swap');

/* ============================================================
   Finance Track — Global Design System v1.0
   Enhanced: glassmorphism, micro-animations, premium feel
   ============================================================ */

/* ── DARK THEME (default) ──────────────────────────────────── */
:root {
  /* Core backgrounds */
  --bg:         #07080f;
  --surface:    #0e0f1a;
  --surface2:   #161728;
  --surface3:   #1e1f32;
  --surface4:   #25273e;

  /* Borders */
  --border:     #ffffff0d;
  --border2:    #ffffff18;
  --border3:    #ffffff24;

  /* Text */
  --text:       #edeaf4;
  --text2:      #c8c5d6;
  --muted:      #8880a8;
  --hint:       #4e4b65;

  /* PRIMARY ACCENT — violet-indigo gradient system */
  --accent:       #7c6fff;
  --accent-dim:   #5f52e0;
  --accent-bright:#9d8fff;
  --accent-glow:  #7c6fff1a;
  --accent-glow2: #7c6fff30;

  /* Gradient accents */
  --grad-primary: linear-gradient(135deg, #7c6fff 0%, #a78bfa 100%);
  --grad-success: linear-gradient(135deg, #10b981 0%, #34d399 100%);
  --grad-danger:  linear-gradient(135deg, #ef4444 0%, #f87171 100%);
  --grad-warning: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  --grad-info:    linear-gradient(135deg, #38bdf8 0%, #7dd3fc 100%);
  --grad-brand:   linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);

  /* BRAND */
  --brand:      #6ee7b7;

  /* STATUS */
  --success:    #10b981;
  --success-bg: #10b98115;
  --success-border: #10b98130;
  --danger:     #ef4444;
  --danger-bg:  #ef444415;
  --danger-border: #ef444430;
  --warning:    #f59e0b;
  --warning-bg: #f59e0b15;
  --warning-border: #f59e0b30;
  --info:       #38bdf8;
  --info-bg:    #38bdf815;
  --info-border:#38bdf830;

  /* Card top-border accents */
  --card-income:  #34d399;
  --card-expense: #f87171;
  --card-savings: #60a5fa;
  --card-health:  #c084fc;

  /* Fonts */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-numbers: 'Inter', sans-serif;

  /* Radii */
  --r:     16px;
  --r-sm:  10px;
  --r-xs:   6px;
  --r-lg:  24px;
  --r-xl:  32px;

  /* Nav */
  --nav-h:  64px;
  --top-h:  58px;

  /* Shadows */
  --shadow:       0 1px 3px rgba(0,0,0,.5), 0 1px 8px rgba(0,0,0,.3);
  --shadow-lg:    0 8px 32px rgba(0,0,0,.6), 0 2px 8px rgba(0,0,0,.4);
  --shadow-accent:0 4px 24px rgba(124,111,255,.35);
  --shadow-card:  0 2px 12px rgba(0,0,0,.4), 0 1px 4px rgba(0,0,0,.3);

  /* Sidebar */
  --sidebar-w: 248px;

  /* Glass */
  --glass:        rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.10);
}

/* ── LIGHT THEME ───────────────────────────────────────────── */
[data-theme="light"] {
  --bg:         #f0f2f9;
  --surface:    #ffffff;
  --surface2:   #f5f6fc;
  --surface3:   #eceef6;
  --surface4:   #e2e5f0;

  --border:     #e2e5f0;
  --border2:    #d0d4e4;
  --border3:    #bec4d8;

  --text:       #0f1117;
  --text2:      #374151;
  --muted:      #6b6f86;
  --hint:       #9ea3b8;

  --accent:       #5b4ee8;
  --accent-dim:   #4435c2;
  --accent-bright:#7166f0;
  --accent-glow:  #5b4ee815;
  --accent-glow2: #5b4ee825;

  --grad-primary: linear-gradient(135deg, #5b4ee8 0%, #7c6fff 100%);
  --grad-brand:   linear-gradient(135deg, #5b4ee8 0%, #8b5cf6 100%);
  --brand:      #059669;

  --success:    #059669;
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  --danger:     #dc2626;
  --danger-bg:  #fef2f2;
  --danger-border: #fecaca;
  --warning:    #d97706;
  --warning-bg: #fffbeb;
  --warning-border:#fde68a;
  --info:       #0284c7;
  --info-bg:    #f0f9ff;
  --info-border:#bae6fd;

  --card-income:  #059669;
  --card-expense: #dc2626;
  --card-savings: #0284c7;
  --card-health:  #7c3aed;

  --shadow:       0 1px 3px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.05);
  --shadow-lg:    0 8px 32px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.06);
  --shadow-accent:0 4px 20px rgba(91,78,232,.25);
  --shadow-card:  0 1px 4px rgba(0,0,0,.06), 0 2px 12px rgba(0,0,0,.04);

  --glass:        rgba(255,255,255,0.7);
  --glass-border: rgba(255,255,255,0.8);

  --sidebar-bg:    #1a1c2e;
  --sidebar-text:  #c8cbda;
  --sidebar-muted: #5f6278;
}

/* Light sidebar */
[data-theme="light"] .sidebar {
  background: var(--sidebar-bg);
  border-right-color: #2a2c42;
}
[data-theme="light"] .sidebar-logo { color: #f1f5f9; border-bottom-color: #2a2c42; }
[data-theme="light"] .sidebar-logo .logo-icon { background: var(--grad-primary); }
[data-theme="light"] .sidebar-section-label { color: #4a4e6a; }
[data-theme="light"] .sidebar-item { color: var(--sidebar-text); }
[data-theme="light"] .sidebar-item:hover { background: rgba(255,255,255,.07); color: #f1f5f9; }
[data-theme="light"] .sidebar-item.active { background: rgba(124,111,255,.2); color: #a78bfa; border-color: rgba(124,111,255,.4); }
[data-theme="light"] .sidebar-footer { border-top-color: #2a2c42; }
[data-theme="light"] .sidebar-name { color: #f1f5f9; }
[data-theme="light"] .sidebar-role { color: #5f6278; }
[data-theme="light"] .sidebar-avatar { background: rgba(124,111,255,.2); border-color: rgba(124,111,255,.5); color: #a78bfa; }

/* ── AUTO: follow device ───────────────────────────────────── */
@media(prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:#f0f2f9;--surface:#fff;--surface2:#f5f6fc;--surface3:#eceef6;--surface4:#e2e5f0;
    --border:#e2e5f0;--border2:#d0d4e4;--border3:#bec4d8;
    --text:#0f1117;--text2:#374151;--muted:#6b6f86;--hint:#9ea3b8;
    --accent:#5b4ee8;--accent-dim:#4435c2;--accent-bright:#7166f0;
    --accent-glow:#5b4ee815;--accent-glow2:#5b4ee825;
    --grad-primary:linear-gradient(135deg,#5b4ee8 0%,#7c6fff 100%);
    --success:#059669;--success-bg:#ecfdf5;--success-border:#a7f3d0;
    --danger:#dc2626;--danger-bg:#fef2f2;--danger-border:#fecaca;
    --warning:#d97706;--warning-bg:#fffbeb;--warning-border:#fde68a;
    --info:#0284c7;--info-bg:#f0f9ff;--info-border:#bae6fd;
    --shadow:0 1px 3px rgba(0,0,0,.08),0 2px 8px rgba(0,0,0,.05);
    --shadow-lg:0 8px 32px rgba(0,0,0,.12);
    --shadow-accent:0 4px 20px rgba(91,78,232,.25);
    --glass:rgba(255,255,255,.7);--glass-border:rgba(255,255,255,.8);
  }
  :root:not([data-theme="dark"]) .sidebar { background:#1a1c2e; border-right-color:#2a2c42; }
  :root:not([data-theme="dark"]) .sidebar-logo { color:#f1f5f9; border-bottom-color:#2a2c42; }
  :root:not([data-theme="dark"]) .sidebar-item { color:#c8cbda; }
  :root:not([data-theme="dark"]) .sidebar-item.active { background:rgba(124,111,255,.2); color:#a78bfa; border-color:rgba(124,111,255,.4); }
}

/* ═══════════════════════════════════════════════════════════
   BASE RESET & GLOBALS
   ═══════════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}

html,body{
  height:100%;overscroll-behavior:none;
  background:var(--bg);color:var(--text);
  font-family:var(--font-body);font-size:15px;line-height:1.6;
  transition:background .3s,color .3s;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

::selection{background:var(--accent-glow2);color:var(--accent-bright)}

/* Scrollbar */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--surface2)}
::-webkit-scrollbar-thumb{background:var(--surface4);border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:var(--accent-dim)}

/* ── THEME TOGGLE ──────────────────────────────────────────── */
.theme-toggle{
  display:inline-flex;align-items:center;background:var(--surface2);
  border:.5px solid var(--border2);border-radius:999px;
  padding:4px;gap:2px;cursor:pointer;transition:all .2s;
}
.theme-toggle:hover{border-color:var(--border3)}
.theme-toggle .t-opt{
  padding:5px 10px;border-radius:999px;font-size:13px;
  transition:all .2s;color:var(--muted);
}

/* ── LAYOUT ────────────────────────────────────────────────── */
.app-shell{display:flex;height:100vh;overflow:hidden}

/* ── SIDEBAR ───────────────────────────────────────────────── */
.sidebar{
  width:var(--sidebar-w);height:100vh;
  background:var(--surface);
  border-right:.5px solid var(--border2);
  display:flex;flex-direction:column;
  flex-shrink:0;overflow:hidden;
  transition:transform .3s cubic-bezier(.4,0,.2,1);
  position:relative;z-index:100;
}

.sidebar::before{
  content:'';position:absolute;top:0;left:0;right:0;height:200px;
  background:radial-gradient(ellipse at 30% 0%,var(--accent-glow2) 0%,transparent 70%);
  pointer-events:none;
}

.sidebar-logo{
  padding:18px 20px 16px;
  border-bottom:.5px solid var(--border);
  display:flex;align-items:center;gap:12px;
  position:relative;z-index:1;
  text-decoration:none;
}
.sidebar-logo .logo-icon{
  width:36px;height:36px;border-radius:10px;
  background:var(--grad-primary);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;color:#fff;
  font-family:var(--font-display);
  box-shadow:var(--shadow-accent);
  flex-shrink:0;
}
.sidebar-logo .logo-text{
  font-family:var(--font-display);font-size:17px;font-weight:700;
  color:var(--text);line-height:1.2;
}
.sidebar-logo .logo-text span{color:var(--accent-bright)}
.sidebar-logo .logo-badge{
  font-size:9px;font-weight:600;letter-spacing:.5px;
  color:var(--muted);text-transform:uppercase;
}

.sidebar-nav{flex:1;overflow-y:auto;padding:12px 12px 8px;scrollbar-width:none}
.sidebar-nav::-webkit-scrollbar{display:none}

.sidebar-section-label{
  font-size:10px;font-weight:600;letter-spacing:.8px;
  text-transform:uppercase;color:var(--hint);
  padding:10px 8px 6px;
}

.sidebar-item{
  display:flex;align-items:center;gap:11px;
  padding:9px 12px;border-radius:var(--r-sm);
  font-size:13.5px;font-weight:500;
  color:var(--muted);text-decoration:none;
  transition:all .18s;cursor:pointer;
  border:.5px solid transparent;
  position:relative;overflow:hidden;
  margin-bottom:2px;
}
.sidebar-item::before{
  content:'';position:absolute;inset:0;
  background:var(--grad-primary);opacity:0;transition:opacity .2s;border-radius:inherit;
}
.sidebar-item:hover{color:var(--text);background:var(--surface2);border-color:var(--border)}
.sidebar-item.active{
  color:var(--accent-bright);
  background:var(--accent-glow2);
  border-color:var(--accent-glow2);
}
.sidebar-item.active .si-icon{
  background:var(--grad-primary);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.si-icon{font-size:17px;width:20px;text-align:center;flex-shrink:0}
.si-label{flex:1}
.si-badge{
  font-size:10px;font-weight:700;
  background:var(--danger);color:#fff;
  padding:1px 6px;border-radius:999px;min-width:18px;text-align:center;
}

.sidebar-footer{
  padding:12px;border-top:.5px solid var(--border);
}
.sidebar-user{
  display:flex;align-items:center;gap:11px;
  padding:9px 10px;border-radius:var(--r-sm);cursor:pointer;
  transition:background .18s;
}
.sidebar-user:hover{background:var(--surface2)}
.sidebar-avatar{
  width:34px;height:34px;border-radius:50%;
  background:var(--accent-glow2);border:1.5px solid var(--accent-glow2);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:13px;font-weight:700;
  color:var(--accent-bright);flex-shrink:0;
  overflow:hidden;
}
.sidebar-avatar img{width:100%;height:100%;object-fit:cover}
.sidebar-name{font-size:13px;font-weight:600;color:var(--text);line-height:1.2}
.sidebar-role{font-size:11px;color:var(--muted)}

/* ── MAIN CONTENT ──────────────────────────────────────────── */
.main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}

.topbar{
  height:var(--top-h);
  background:var(--surface);
  border-bottom:.5px solid var(--border);
  display:flex;align-items:center;
  padding:0 24px;gap:16px;
  flex-shrink:0;position:relative;z-index:50;
}
.topbar-title{font-family:var(--font-display);font-size:18px;font-weight:700;flex:1}
.topbar-subtitle{font-size:12px;color:var(--muted);font-weight:400;margin-top:1px}
.topbar-actions{display:flex;align-items:center;gap:10px}

.page-content{flex:1;overflow-y:auto;padding:24px}

/* ── MOBILE HEADER (hidden on desktop) ─────────────────────── */
.mobile-header{display:none}

/* ── CARDS ─────────────────────────────────────────────────── */
.card{
  background:var(--surface);
  border:.5px solid var(--border2);
  border-radius:var(--r);
  box-shadow:var(--shadow-card);
  transition:border-color .2s,box-shadow .2s;
}
.card:hover{border-color:var(--border3)}

.card-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px 14px;
  border-bottom:.5px solid var(--border);
}
.card-title{font-family:var(--font-display);font-size:15px;font-weight:700;color:var(--text)}
.card-subtitle{font-size:12px;color:var(--muted);margin-top:1px}
.card-body{padding:18px 20px}
.card-footer{padding:14px 20px;border-top:.5px solid var(--border);background:var(--surface2);border-radius:0 0 var(--r) var(--r)}

/* STAT CARDS */
.stat-card{
  background:var(--surface);
  border:.5px solid var(--border2);
  border-radius:var(--r);
  padding:20px;
  position:relative;overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.stat-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  border-radius:var(--r) var(--r) 0 0;
}
.stat-card::after{
  content:'';position:absolute;top:-40px;right:-40px;
  width:120px;height:120px;border-radius:50%;
  opacity:.05;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.stat-card.income::before{background:var(--card-income)}
.stat-card.income::after{background:var(--card-income)}
.stat-card.expense::before{background:var(--card-expense)}
.stat-card.expense::after{background:var(--card-expense)}
.stat-card.savings::before{background:var(--card-savings)}
.stat-card.savings::after{background:var(--card-savings)}
.stat-card.health::before{background:var(--card-health)}
.stat-card.health::after{background:var(--card-health)}

.stat-icon{
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;margin-bottom:14px;
}
.stat-card.income .stat-icon{background:rgba(52,211,153,.12)}
.stat-card.expense .stat-icon{background:rgba(248,113,113,.12)}
.stat-card.savings .stat-icon{background:rgba(96,165,250,.12)}
.stat-card.health .stat-icon{background:rgba(192,132,252,.12)}

.stat-label{font-size:11px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.stat-value{
  font-family:var(--font-numbers);font-size:24px;font-weight:700;
  color:var(--text);line-height:1;margin-bottom:8px;
}
.stat-change{font-size:12px;color:var(--muted)}
.stat-change.up{color:var(--success)}
.stat-change.down{color:var(--danger)}

/* ── GRID LAYOUTS ──────────────────────────────────────────── */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

/* ── FORMS ─────────────────────────────────────────────────── */
.form-group{margin-bottom:18px}
.form-label{
  display:block;font-size:12px;font-weight:600;
  letter-spacing:.3px;color:var(--muted);margin-bottom:7px;
  text-transform:uppercase;
}
.form-input,.form-select,.form-textarea{
  width:100%;padding:11px 14px;
  background:var(--surface2);
  border:.5px solid var(--border2);
  border-radius:var(--r-sm);
  font-family:var(--font-body);font-size:14px;color:var(--text);
  transition:border-color .18s,box-shadow .18s,background .18s;
  outline:none;
}
.form-input::placeholder,.form-textarea::placeholder{color:var(--hint)}
.form-input:focus,.form-select:focus,.form-textarea:focus{
  border-color:var(--accent);
  background:var(--surface);
  box-shadow:0 0 0 3px var(--accent-glow2);
}
.form-select{cursor:pointer;appearance:none;
  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 fill='%238880a8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;
}
.form-select option{background:var(--surface2)}
.form-textarea{resize:vertical;min-height:90px;line-height:1.6}
.form-hint{font-size:11px;color:var(--muted);margin-top:5px}
.form-error{font-size:11px;color:var(--danger);margin-top:5px}

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border:none;border-radius:var(--r-sm);
  font-family:var(--font-body);font-size:14px;font-weight:600;
  cursor:pointer;transition:all .18s;text-decoration:none;
  white-space:nowrap;position:relative;overflow:hidden;
}
.btn::after{
  content:'';position:absolute;inset:0;background:rgba(255,255,255,0);
  transition:background .18s;
}
.btn:hover::after{background:rgba(255,255,255,.06)}
.btn:active{transform:scale(.98)}

.btn-primary{
  background:var(--grad-primary);color:#fff;
  box-shadow:var(--shadow-accent);
}
.btn-primary:hover{box-shadow:0 6px 28px rgba(124,111,255,.5);transform:translateY(-1px)}

.btn-secondary{
  background:var(--surface2);color:var(--text);
  border:.5px solid var(--border2);
}
.btn-secondary:hover{background:var(--surface3);border-color:var(--border3)}

.btn-success{background:var(--grad-success);color:#fff}
.btn-danger{background:var(--grad-danger);color:#fff}
.btn-ghost{background:transparent;color:var(--text);border:.5px solid var(--border2)}
.btn-ghost:hover{background:var(--surface2)}

.btn-sm{padding:7px 14px;font-size:12.5px;border-radius:var(--r-xs)}
.btn-lg{padding:13px 28px;font-size:15px;border-radius:var(--r-sm)}
.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--r-xs)}
.btn-icon.btn-lg{width:44px;height:44px;border-radius:var(--r-sm)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important}

/* Submit button (full-width) */
.submit-btn{
  width:100%;padding:13px;
  background:var(--grad-primary);color:#fff;border:none;
  border-radius:var(--r-sm);font-family:var(--font-body);font-size:15px;font-weight:600;
  cursor:pointer;transition:all .2s;
  box-shadow:var(--shadow-accent);
  position:relative;overflow:hidden;
}
.submit-btn::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,0);transition:.2s}
.submit-btn:hover{transform:translateY(-1px);box-shadow:0 6px 28px rgba(124,111,255,.5)}
.submit-btn:hover::after{background:rgba(255,255,255,.06)}
.submit-btn:active{transform:scale(.99)}
.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}

/* Google OAuth button */
.btn-google{
  width:100%;padding:11px;
  background:var(--surface2);
  border:.5px solid var(--border2);
  border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-body);font-size:14px;font-weight:600;color:var(--text);
  cursor:pointer;transition:all .2s;text-decoration:none;
}
.btn-google:hover{background:var(--surface3);border-color:var(--border3);transform:translateY(-1px)}
.btn-google svg{width:20px;height:20px;flex-shrink:0}

/* ── ALERTS ─────────────────────────────────────────────────── */
.alert{
  padding:11px 15px;border-radius:var(--r-sm);font-size:13px;
  border:.5px solid;display:none;
  animation:fadeSlideIn .2s ease;
}
.alert.show{display:flex;align-items:flex-start;gap:8px}
.alert.error{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}
.alert.success{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}
.alert.warning{background:var(--warning-bg);border-color:var(--warning-border);color:var(--warning)}
.alert.info{background:var(--info-bg);border-color:var(--info-border);color:var(--info)}

@keyframes fadeSlideIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}

/* ── BADGES ─────────────────────────────────────────────────── */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600;
}
.badge-success{background:var(--success-bg);color:var(--success);border:.5px solid var(--success-border)}
.badge-danger{background:var(--danger-bg);color:var(--danger);border:.5px solid var(--danger-border)}
.badge-warning{background:var(--warning-bg);color:var(--warning);border:.5px solid var(--warning-border)}
.badge-info{background:var(--info-bg);color:var(--info);border:.5px solid var(--info-border)}
.badge-accent{background:var(--accent-glow2);color:var(--accent-bright);border:.5px solid var(--accent-glow2)}
.badge-muted{background:var(--surface3);color:var(--muted);border:.5px solid var(--border2)}

/* ── TRANSACTION LIST ──────────────────────────────────────── */
.txn-item{
  display:flex;align-items:center;gap:14px;
  padding:13px 0;border-bottom:.5px solid var(--border);
  transition:background .15s;cursor:pointer;
  border-radius:var(--r-xs);padding-left:10px;padding-right:10px;margin:0 -10px;
}
.txn-item:last-child{border-bottom:none}
.txn-item:hover{background:var(--surface2)}
.txn-icon{
  width:40px;height:40px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;
}
.txn-info{flex:1;min-width:0}
.txn-name{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.txn-meta{font-size:12px;color:var(--muted);margin-top:1px}
.txn-amount{font-family:var(--font-numbers);font-size:15px;font-weight:700;white-space:nowrap}
.txn-amount.credit{color:var(--success)}
.txn-amount.debit{color:var(--danger)}

/* ── PROGRESS BAR ──────────────────────────────────────────── */
.progress-bar{height:6px;background:var(--surface3);border-radius:999px;overflow:hidden}
.progress-fill{height:100%;border-radius:999px;transition:width .5s cubic-bezier(.4,0,.2,1)}
.progress-fill.safe{background:var(--grad-success)}
.progress-fill.warn{background:var(--grad-warning)}
.progress-fill.over{background:var(--grad-danger)}

/* ── HEALTH SCORE ──────────────────────────────────────────── */
.health-ring{position:relative;width:100px;height:100px}
.health-ring svg{transform:rotate(-90deg)}
.health-ring .ring-bg{fill:none;stroke:var(--surface3);stroke-width:8}
.health-ring .ring-fill{fill:none;stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset 1s cubic-bezier(.4,0,.2,1)}
.health-score-number{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
}
.health-score-n{font-family:var(--font-numbers);font-size:26px;font-weight:800;line-height:1}
.health-score-l{font-size:10px;color:var(--muted);margin-top:2px}

/* ── MODAL ─────────────────────────────────────────────────── */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.65);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  z-index:1000;padding:16px;
  animation:fadeIn .2s ease;
}
.modal{
  background:var(--surface);border:.5px solid var(--border2);
  border-radius:var(--r-lg);box-shadow:var(--shadow-lg);
  width:100%;max-width:480px;max-height:90vh;overflow-y:auto;
  animation:slideUp .25s cubic-bezier(.4,0,.2,1);
}
.modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 24px 18px;border-bottom:.5px solid var(--border);
}
.modal-title{font-family:var(--font-display);font-size:18px;font-weight:700}
.modal-close{
  width:32px;height:32px;border:none;background:var(--surface2);
  border-radius:var(--r-xs);cursor:pointer;color:var(--muted);
  display:flex;align-items:center;justify-content:center;font-size:18px;
  transition:all .18s;
}
.modal-close:hover{background:var(--danger-bg);color:var(--danger)}
.modal-body{padding:22px 24px}
.modal-footer{padding:16px 24px;border-top:.5px solid var(--border);display:flex;gap:10px;justify-content:flex-end}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* ── BOTTOM NAV (mobile only) ──────────────────────────────── */
.bottom-nav{display:none}

/* ── MOBILE SIDEBAR OVERLAY ─────────────────────────────────── */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:99;backdrop-filter:blur(4px)}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET / MOBILE
   ══════════════════════════════════════════════════════════════ */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .sidebar{
    position:fixed;top:0;left:0;height:100vh;
    transform:translateX(-100%);z-index:100;
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay{display:none}
  .sidebar-overlay.show{display:block}

  .mobile-header{
    display:flex;align-items:center;justify-content:space-between;
    padding:0 16px;height:54px;
    background:var(--surface);border-bottom:.5px solid var(--border);
    position:sticky;top:0;z-index:50;flex-shrink:0;
  }
  .mobile-logo{
    display:flex;align-items:center;gap:9px;
    font-family:var(--font-display);font-size:16px;font-weight:700;
  }
  .mobile-logo .logo-dot{
    width:30px;height:30px;border-radius:8px;
    background:var(--grad-primary);
    display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;
  }
  .hamburger{
    width:36px;height:36px;background:var(--surface2);border:.5px solid var(--border2);
    border-radius:var(--r-xs);display:flex;align-items:center;justify-content:center;
    cursor:pointer;font-size:18px;color:var(--muted);
  }
  .topbar{display:none}
  .main{display:block;height:100vh;overflow:hidden}
  .page-content{
    height:calc(100vh - 54px - var(--nav-h));
    overflow-y:auto;padding:16px;
    padding-bottom:calc(var(--nav-h) + 16px);
  }
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .grid-2.mobile-2{grid-template-columns:repeat(2,1fr)}

  .bottom-nav{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:50;
    height:var(--nav-h);
    background:var(--surface);border-top:.5px solid var(--border2);
    padding:0 8px;
  }
  .bottom-nav a{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:3px;font-size:10px;font-weight:600;color:var(--muted);text-decoration:none;
    transition:color .18s;border-radius:var(--r-xs);padding:6px 0;
    position:relative;
  }
  .bottom-nav a .bn-icon{font-size:20px;line-height:1}
  .bottom-nav a.active{color:var(--accent-bright)}
  .bottom-nav a.active::before{
    content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:32px;height:2px;background:var(--grad-primary);border-radius:999px;
  }

  .stat-value{font-size:20px}
  .modal{max-width:100%;margin:0;border-radius:var(--r-lg) var(--r-lg) 0 0;max-height:92vh}
  .modal-overlay{align-items:flex-end;padding:0}
}

/* ── UTILITY CLASSES ───────────────────────────────────────── */
.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}
.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}
.mt-16{margin-top:16px}.mt-20{margin-top:20px}.mt-24{margin-top:24px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}
.text-sm{font-size:12px}.text-xs{font-size:11px}
.text-muted{color:var(--muted)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}
.text-accent{color:var(--accent-bright)}.text-right{text-align:right}
.font-num{font-family:var(--font-numbers)}.font-display{font-family:var(--font-display)}
.font-bold{font-weight:700}.font-semi{font-weight:600}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rounded-full{border-radius:999px}
.w-full{width:100%}
.hidden{display:none!important}

/* ── DIVIDER ───────────────────────────────────────────────── */
.divider{
  display:flex;align-items:center;gap:12px;
  color:var(--muted);font-size:12px;font-weight:500;
  margin:20px 0;
}
.divider::before,.divider::after{content:'';flex:1;height:.5px;background:var(--border2)}

/* ── EMPTY STATE ───────────────────────────────────────────── */
.empty-state{
  text-align:center;padding:48px 24px;
}
.empty-icon{font-size:48px;margin-bottom:16px;display:block}
.empty-title{font-family:var(--font-display);font-size:17px;font-weight:700;margin-bottom:6px}
.empty-text{font-size:13px;color:var(--muted);max-width:280px;margin:0 auto 20px}

/* ── SKELETON LOADER ──────────────────────────────────────── */
.skeleton{
  background:linear-gradient(90deg,var(--surface2) 25%,var(--surface3) 50%,var(--surface2) 75%);
  background-size:200% 100%;
  animation:shimmer 1.4s infinite;
  border-radius:var(--r-xs);
}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ── TOOLTIP ──────────────────────────────────────────────── */
[data-tip]{position:relative}
[data-tip]::after{
  content:attr(data-tip);
  position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);
  background:var(--surface4);color:var(--text);
  font-size:11px;font-weight:500;padding:5px 9px;border-radius:6px;
  white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .18s;
  border:.5px solid var(--border2);
}
[data-tip]:hover::after{opacity:1}

/* ── AMOUNT INPUT ──────────────────────────────────────────── */
.amount-input-wrap{position:relative}
.amount-input-wrap .currency-symbol{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  font-family:var(--font-numbers);font-size:16px;font-weight:700;color:var(--muted);
}
.amount-input-wrap input{padding-left:30px;font-family:var(--font-numbers);font-size:18px;font-weight:700}

/* ── TYPE TOGGLE ───────────────────────────────────────────── */
.type-toggle{display:flex;background:var(--surface2);border-radius:var(--r-sm);padding:4px;gap:4px}
.type-btn{
  flex:1;padding:8px;border:none;border-radius:var(--r-xs);
  font-family:var(--font-body);font-size:13px;font-weight:600;cursor:pointer;
  transition:all .2s;background:transparent;color:var(--muted);display:flex;align-items:center;justify-content:center;gap:6px;
}
.type-btn.active.expense{background:var(--danger-bg);color:var(--danger);border:.5px solid var(--danger-border)}
.type-btn.active.income{background:var(--success-bg);color:var(--success);border:.5px solid var(--success-border)}

/* ── FAB (Floating Action Button) ─────────────────────────── */
.fab{
  position:fixed;bottom:calc(var(--nav-h) + 16px);right:16px;
  width:52px;height:52px;border-radius:50%;
  background:var(--grad-primary);color:#fff;border:none;
  font-size:24px;cursor:pointer;
  box-shadow:var(--shadow-accent);z-index:60;
  display:none;align-items:center;justify-content:center;
  transition:transform .18s,box-shadow .18s;
}
.fab:hover{transform:scale(1.08);box-shadow:0 8px 32px rgba(124,111,255,.6)}
@media(max-width:768px){.fab{display:flex}}

/* ── PIN LOCK SCREEN ──────────────────────────────────────── */
.pin-overlay{
  position:fixed;inset:0;background:var(--bg);z-index:9999;
  display:flex;align-items:center;justify-content:center;flex-direction:column;
}
.pin-dots{display:flex;gap:14px;margin:24px 0}
.pin-dot{
  width:14px;height:14px;border-radius:50%;
  background:var(--surface3);border:2px solid var(--border2);
  transition:all .2s;
}
.pin-dot.filled{background:var(--accent);border-color:var(--accent);transform:scale(1.1)}
.pin-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:220px}
.pin-key{
  height:56px;background:var(--surface2);border:.5px solid var(--border2);
  border-radius:var(--r-sm);font-family:var(--font-numbers);font-size:20px;font-weight:700;
  color:var(--text);cursor:pointer;transition:all .15s;
  display:flex;align-items:center;justify-content:center;
}
.pin-key:hover{background:var(--surface3);border-color:var(--accent)}
.pin-key:active{transform:scale(.95)}