@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.7);
  --glass: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.08);
  --accent: #10b981;
  --accent-glow: rgba(16,185,129,0.3);
  --accent2: #f59e0b;
  --accent3: #8b5cf6;
  --accent4: #06b6d4;
  --danger: #ef4444;
  --danger-glow: rgba(239,68,68,0.3);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== PARTICLES BG ===== */
#particles-canvas {
  position: fixed; top:0; left:0; width:100%; height:100%;
  z-index: 0; pointer-events: none;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top:0; left:0; width:100%; z-index:1000;
  padding: 16px 40px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(10,14,26,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}
.navbar.scrolled { padding: 10px 40px; background: rgba(10,14,26,0.95); }
.nav-logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent4));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  cursor: pointer;
}
.nav-links { display:flex; gap:32px; list-style:none; }
.nav-links a {
  color: var(--text-muted); text-decoration:none; font-size:0.9rem;
  font-weight:500; transition: color 0.3s; position:relative;
}
.nav-links a::after {
  content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px;
  background: var(--accent); transition: width 0.3s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width:100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--accent), #059669);
  color:#fff; border:none; padding:10px 24px; border-radius:50px;
  font-weight:600; font-size:0.9rem; cursor:pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}
.nav-cta:hover { transform:translateY(-2px); box-shadow:0 8px 25px var(--accent-glow); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; }
.hamburger span { width:24px; height:2px; background:var(--text); transition:0.3s; }

/* ===== HERO ===== */
.hero {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  padding: 120px 40px 80px; position:relative; z-index:1;
}
.hero-content { max-width:1200px; display:flex; align-items:center; gap:60px; width:100%; }
.hero-text { flex:1; }
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background: var(--glass); border:1px solid var(--glass-border);
  padding:8px 16px; border-radius:50px; font-size:0.8rem;
  color:var(--accent); margin-bottom:24px;
  animation: fadeInUp 0.8s ease;
}
.hero-badge .dot { width:8px; height:8px; border-radius:50%; background:var(--accent); animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }
.hero-text h1 {
  font-family:'Outfit',sans-serif; font-size:3.8rem; font-weight:800;
  line-height:1.1; margin-bottom:20px;
  animation: fadeInUp 0.8s ease 0.1s both;
}
.hero-text h1 .gradient {
  background: linear-gradient(135deg, var(--accent), var(--accent4), var(--accent3));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  background-size: 200% 200%; animation: gradientShift 4s ease infinite;
}
@keyframes gradientShift { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }
.hero-text p {
  font-size:1.15rem; color:var(--text-muted); line-height:1.7;
  margin-bottom:32px; max-width:500px;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-actions { display:flex; gap:16px; animation: fadeInUp 0.8s ease 0.3s both; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #059669);
  color:#fff; border:none; padding:14px 32px; border-radius:50px;
  font-size:1rem; font-weight:600; cursor:pointer;
  transition: all 0.3s; display:inline-flex; align-items:center; gap:8px;
}
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 12px 35px var(--accent-glow); }
.btn-secondary {
  background:var(--glass); border:1px solid var(--glass-border);
  color:var(--text); padding:14px 32px; border-radius:50px;
  font-size:1rem; font-weight:500; cursor:pointer; transition:all 0.3s;
}
.btn-secondary:hover { background:rgba(255,255,255,0.1); transform:translateY(-3px); }
.hero-visual { flex:1; display:flex; justify-content:center; animation: fadeInRight 1s ease 0.4s both; }
.hero-visual img { width:100%; max-width:520px; border-radius:var(--radius); filter:drop-shadow(0 20px 60px rgba(16,185,129,0.15)); }

/* ===== STATS BAR ===== */
.stats-bar {
  display:flex; justify-content:center; gap:40px; padding:40px;
  position:relative; z-index:1;
}
.stat-item { text-align:center; }
.stat-number {
  font-family:'Outfit',sans-serif; font-size:2.4rem; font-weight:800;
  background: linear-gradient(135deg,var(--accent),var(--accent4));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.stat-label { color:var(--text-dim); font-size:0.85rem; margin-top:4px; }

/* ===== SECTIONS ===== */
.section { padding:80px 40px; position:relative; z-index:1; max-width:1200px; margin:0 auto; }
.section-header { text-align:center; margin-bottom:60px; }
.section-header h2 {
  font-family:'Outfit',sans-serif; font-size:2.6rem; font-weight:700; margin-bottom:16px;
}
.section-header p { color:var(--text-muted); font-size:1.05rem; max-width:600px; margin:0 auto; }

/* ===== FEATURES GRID ===== */
.features-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:24px; }
.feature-card {
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius); padding:32px;
  transition: all 0.4s ease; position:relative; overflow:hidden;
}
.feature-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background: linear-gradient(90deg,var(--accent),var(--accent4));
  transform:scaleX(0); transition:transform 0.4s; transform-origin:left;
}
.feature-card:hover { transform:translateY(-8px); border-color:rgba(16,185,129,0.3); box-shadow:0 20px 40px rgba(0,0,0,0.3); }
.feature-card:hover::before { transform:scaleX(1); }
.feature-icon {
  width:56px; height:56px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; margin-bottom:20px;
}
.feature-icon.green { background:rgba(16,185,129,0.15); color:var(--accent); }
.feature-icon.blue { background:rgba(6,182,212,0.15); color:var(--accent4); }
.feature-icon.purple { background:rgba(139,92,246,0.15); color:var(--accent3); }
.feature-icon.orange { background:rgba(245,158,11,0.15); color:var(--accent2); }
.feature-card h3 { font-size:1.2rem; font-weight:600; margin-bottom:10px; }
.feature-card p { color:var(--text-muted); font-size:0.9rem; line-height:1.6; }

/* ===== DASHBOARD ===== */
.dashboard-container {
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:20px; padding:32px; backdrop-filter:blur(10px);
}
.dash-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:30px; flex-wrap:wrap; gap:16px; }
.dash-header h3 { font-family:'Outfit',sans-serif; font-size:1.5rem; font-weight:700; }
.dash-date { color:var(--text-dim); font-size:0.85rem; }

/* Budget Ring */
.budget-section { display:flex; gap:40px; align-items:center; flex-wrap:wrap; margin-bottom:40px; }
.budget-ring-wrap { position:relative; width:200px; height:200px; flex-shrink:0; }
.budget-ring-wrap svg { width:200px; height:200px; transform:rotate(-90deg); }
.ring-bg { fill:none; stroke:rgba(255,255,255,0.05); stroke-width:12; }
.ring-progress { fill:none; stroke:var(--accent); stroke-width:12; stroke-linecap:round; transition: stroke-dashoffset 1s ease, stroke 0.5s; }
.ring-progress.warning { stroke: var(--accent2); }
.ring-progress.danger { stroke: var(--danger); }
.budget-center {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); text-align:center;
}
.budget-center .amount { font-family:'Outfit',sans-serif; font-size:1.8rem; font-weight:800; }
.budget-center .label { color:var(--text-dim); font-size:0.75rem; margin-top:2px; }
.budget-info { flex:1; min-width:200px; }
.budget-info-row {
  display:flex; justify-content:space-between; padding:12px 0;
  border-bottom:1px solid var(--glass-border); font-size:0.9rem;
}
.budget-info-row:last-child { border:none; }
.budget-info-row .label { color:var(--text-muted); }
.budget-info-row .value { font-weight:600; }
.budget-info-row .value.green { color:var(--accent); }
.budget-info-row .value.red { color:var(--danger); }

/* Limit Input */
.limit-setter {
  display:flex; gap:12px; align-items:center; margin-bottom:30px;
  background:var(--glass); border:1px solid var(--glass-border);
  padding:16px 20px; border-radius:var(--radius-sm); flex-wrap:wrap;
}
.limit-setter label { font-size:0.9rem; color:var(--text-muted); white-space:nowrap; }
.limit-input {
  background:rgba(255,255,255,0.05); border:1px solid var(--glass-border);
  color:var(--text); padding:10px 16px; border-radius:8px; font-size:1rem;
  width:140px; font-family:'Inter',sans-serif; outline:none; transition:border-color 0.3s;
}
.limit-input:focus { border-color:var(--accent); }
.limit-btn {
  background: linear-gradient(135deg,var(--accent),#059669);
  color:#fff; border:none; padding:10px 20px; border-radius:8px;
  font-weight:600; cursor:pointer; transition:all 0.3s; font-size:0.9rem;
}
.limit-btn:hover { box-shadow:0 6px 20px var(--accent-glow); transform:translateY(-2px); }

/* Categories */
.categories-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:16px; margin-bottom:30px; }
.cat-card {
  background:var(--glass); border:1px solid var(--glass-border);
  border-radius:var(--radius-sm); padding:20px; text-align:center;
  cursor:pointer; transition:all 0.3s; position:relative; overflow:hidden;
}
.cat-card:hover { transform:translateY(-4px); border-color:rgba(255,255,255,0.15); }
.cat-card.active { border-color:var(--accent); box-shadow:0 0 20px var(--accent-glow); }
.cat-icon { font-size:1.8rem; margin-bottom:8px; }
.cat-name { font-size:0.8rem; color:var(--text-muted); margin-bottom:4px; }
.cat-amount { font-family:'Outfit',sans-serif; font-size:1.2rem; font-weight:700; }

/* Add Expense Form */
.expense-form {
  background:var(--glass); border:1px solid var(--glass-border);
  border-radius:var(--radius); padding:24px; margin-bottom:30px;
}
.expense-form h4 { font-size:1.1rem; margin-bottom:16px; font-weight:600; }
.form-row { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:12px; }
.form-group { flex:1; min-width:150px; }
.form-group label { display:block; font-size:0.8rem; color:var(--text-muted); margin-bottom:6px; }
.form-group input, .form-group select {
  width:100%; background:rgba(255,255,255,0.05); border:1px solid var(--glass-border);
  color:var(--text); padding:10px 14px; border-radius:8px; font-size:0.9rem;
  font-family:'Inter',sans-serif; outline:none; transition:border-color 0.3s;
}
.form-group input:focus, .form-group select:focus { border-color:var(--accent); }
.form-group select option { background:var(--bg-secondary); color:var(--text); }
.add-expense-btn {
  width:100%; background:linear-gradient(135deg,var(--accent),#059669);
  color:#fff; border:none; padding:12px; border-radius:8px;
  font-weight:600; font-size:0.95rem; cursor:pointer; transition:all 0.3s;
  margin-top:8px;
}
.add-expense-btn:hover { box-shadow:0 8px 25px var(--accent-glow); transform:translateY(-2px); }

/* Receipt Upload */
.receipt-upload {
  background:var(--glass); border:2px dashed var(--glass-border);
  border-radius:var(--radius); padding:40px; text-align:center;
  cursor:pointer; transition:all 0.3s; margin-bottom:30px; position:relative;
}
.receipt-upload:hover { border-color:var(--accent); background:rgba(16,185,129,0.03); }
.receipt-upload .upload-icon { font-size:2.5rem; margin-bottom:12px; }
.receipt-upload p { color:var(--text-muted); font-size:0.9rem; }
.receipt-upload small { color:var(--text-dim); font-size:0.8rem; }
.receipt-upload input[type=file] { position:absolute; top:0; left:0; width:100%; height:100%; opacity:0; cursor:pointer; }
.receipt-preview { display:flex; gap:12px; flex-wrap:wrap; margin-top:16px; }
.receipt-thumb {
  width:80px; height:80px; border-radius:8px; object-fit:cover;
  border:2px solid var(--glass-border); transition:0.3s;
}
.receipt-thumb:hover { border-color:var(--accent); transform:scale(1.05); }

/* Transaction List */
.transactions { margin-top:20px; }
.transactions h4 { font-size:1.1rem; margin-bottom:16px; display:flex; align-items:center; gap:8px; }
.tx-list { display:flex; flex-direction:column; gap:8px; }
.tx-item {
  display:flex; align-items:center; gap:16px; padding:14px 16px;
  background:var(--glass); border:1px solid var(--glass-border);
  border-radius:var(--radius-sm); transition:all 0.3s;
  animation: slideIn 0.4s ease;
}
.tx-item:hover { border-color:rgba(255,255,255,0.12); }
.tx-icon { font-size:1.3rem; width:40px; height:40px; display:flex; align-items:center; justify-content:center; border-radius:10px; flex-shrink:0; }
.tx-icon.ulasim { background:rgba(6,182,212,0.15); }
.tx-icon.yemek { background:rgba(16,185,129,0.15); }
.tx-icon.eglence { background:rgba(139,92,246,0.15); }
.tx-icon.fatura { background:rgba(245,158,11,0.15); }
.tx-icon.diger { background:rgba(148,163,184,0.15); }
.tx-details { flex:1; }
.tx-details .tx-name { font-size:0.9rem; font-weight:500; }
.tx-details .tx-cat { font-size:0.75rem; color:var(--text-dim); }
.tx-amount { font-family:'Outfit',sans-serif; font-weight:700; font-size:1rem; color:var(--danger); }
.tx-time { font-size:0.75rem; color:var(--text-dim); }
.tx-delete { background:none; border:none; color:var(--text-dim); cursor:pointer; font-size:1rem; transition:color 0.3s; padding:4px; }
.tx-delete:hover { color:var(--danger); }

/* ===== NOTIFICATION TOAST ===== */
.toast-container { position:fixed; top:80px; right:20px; z-index:9999; display:flex; flex-direction:column; gap:10px; }
.toast {
  background:rgba(17,24,39,0.95); border:1px solid var(--glass-border);
  backdrop-filter:blur(20px); border-radius:var(--radius-sm);
  padding:16px 20px; min-width:320px; display:flex; align-items:center; gap:12px;
  animation: toastIn 0.5s ease; box-shadow:var(--shadow);
}
.toast.warning { border-left:4px solid var(--accent2); }
.toast.danger { border-left:4px solid var(--danger); }
.toast.success { border-left:4px solid var(--accent); }
.toast-icon { font-size:1.3rem; }
.toast-body { flex:1; }
.toast-body .toast-title { font-weight:600; font-size:0.9rem; }
.toast-body .toast-msg { font-size:0.8rem; color:var(--text-muted); margin-top:2px; }
.toast-close { background:none; border:none; color:var(--text-dim); cursor:pointer; font-size:1.1rem; }
@keyframes toastIn { from{transform:translateX(100%);opacity:0} to{transform:translateX(0);opacity:1} }
.toast.removing { animation: toastOut 0.4s ease forwards; }
@keyframes toastOut { to{transform:translateX(120%);opacity:0} }

/* ===== AUTH MODAL ===== */
.modal-overlay {
  display:none; position:fixed; top:0; left:0; width:100%; height:100%;
  background:rgba(0,0,0,0.7); backdrop-filter:blur(8px);
  z-index:2000; align-items:center; justify-content:center;
}
.modal-overlay.open { display:flex; }
.modal {
  background:var(--bg-secondary); border:1px solid var(--glass-border);
  border-radius:20px; padding:40px; width:90%; max-width:420px;
  position:relative; animation: modalIn 0.4s ease;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
@keyframes modalIn { from{opacity:0;transform:scale(0.9) translateY(20px)} to{opacity:1;transform:scale(1) translateY(0)} }
.modal-close {
  position:absolute; top:16px; right:16px; background:none; border:none;
  color:var(--text-dim); font-size:1.3rem; cursor:pointer; transition:color 0.3s;
}
.modal-close:hover { color:var(--text); }
.auth-form { text-align:center; }
.auth-icon { font-size:2.5rem; margin-bottom:16px; }
.auth-form h2 { font-family:'Outfit',sans-serif; font-size:1.8rem; margin-bottom:8px; }
.auth-subtitle { color:var(--text-muted); font-size:0.9rem; margin-bottom:28px; }
.auth-field { text-align:left; margin-bottom:16px; }
.auth-field label { display:block; font-size:0.8rem; color:var(--text-muted); margin-bottom:6px; }
.auth-field input {
  width:100%; background:rgba(255,255,255,0.05); border:1px solid var(--glass-border);
  color:var(--text); padding:12px 16px; border-radius:10px; font-size:0.95rem;
  font-family:'Inter',sans-serif; outline:none; transition:border-color 0.3s;
}
.auth-field input:focus { border-color:var(--accent); }
.auth-btn {
  width:100%; background:linear-gradient(135deg,var(--accent),#059669);
  color:#fff; border:none; padding:14px; border-radius:10px;
  font-weight:700; font-size:1rem; cursor:pointer; margin-top:8px;
  transition:all 0.3s;
}
.auth-btn:hover { box-shadow:0 8px 25px var(--accent-glow); transform:translateY(-2px); }
.auth-switch { margin-top:20px; font-size:0.85rem; color:var(--text-muted); }
.auth-switch a { color:var(--accent); text-decoration:none; font-weight:600; }
.auth-switch a:hover { text-decoration:underline; }

/* ===== USER BAR ===== */
.user-bar {
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius); padding:16px 24px; margin-bottom:24px;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px;
}
.user-info { display:flex; align-items:center; gap:14px; }
.user-avatar {
  width:44px; height:44px; border-radius:50%; background:linear-gradient(135deg,var(--accent),var(--accent4));
  display:flex; align-items:center; justify-content:center; font-size:1.2rem;
}
.user-name { font-weight:600; font-size:0.95rem; }
.user-email { font-size:0.8rem; color:var(--text-dim); }
.logout-btn {
  background:var(--glass); border:1px solid var(--glass-border);
  color:var(--text-muted); padding:8px 16px; border-radius:8px;
  font-size:0.85rem; cursor:pointer; transition:all 0.3s;
}
.logout-btn:hover { border-color:var(--danger); color:var(--danger); }

/* ===== IN-FORM RECEIPT UPLOAD ===== */
.form-receipt-upload {
  margin:16px 0 8px; border:2px dashed var(--glass-border);
  border-radius:var(--radius-sm); transition:all 0.3s; overflow:hidden;
}
.form-receipt-upload.dragover { border-color:var(--accent); background:rgba(16,185,129,0.05); }
.receipt-upload-btn {
  display:flex; align-items:center; gap:12px; padding:16px 20px;
  cursor:pointer; transition:background 0.3s;
}
.receipt-upload-btn:hover { background:rgba(255,255,255,0.03); }
.receipt-upload-icon { font-size:1.6rem; }
.receipt-upload-text { font-size:0.9rem; font-weight:500; }
.receipt-upload-hint { font-size:0.75rem; color:var(--text-dim); margin-left:auto; }
.receipt-thumbs {
  display:flex; gap:10px; flex-wrap:wrap; padding:0 16px 16px;
}
.receipt-thumbs:empty { padding:0; }
.receipt-thumb-wrap { position:relative; }
.receipt-thumb {
  width:72px; height:72px; border-radius:8px; object-fit:cover;
  border:2px solid var(--glass-border); cursor:pointer; transition:all 0.3s;
}
.receipt-thumb:hover { border-color:var(--accent); transform:scale(1.05); }
.receipt-thumb-remove {
  position:absolute; top:-6px; right:-6px; width:20px; height:20px;
  background:var(--danger); color:#fff; border:none; border-radius:50%;
  font-size:0.65rem; cursor:pointer; display:flex; align-items:center;
  justify-content:center; transition:transform 0.2s; line-height:1;
}
.receipt-thumb-remove:hover { transform:scale(1.15); }

/* Receipt in transaction */
.tx-receipt-icon { cursor:pointer; font-size:1rem; transition:transform 0.2s; }
.tx-receipt-icon:hover { transform:scale(1.2); }

/* Receipt Lightbox */
.lightbox-overlay {
  display:none; position:fixed; top:0; left:0; width:100%; height:100%;
  background:rgba(0,0,0,0.85); z-index:3000; align-items:center; justify-content:center;
}
.lightbox-overlay.open { display:flex; }
.lightbox-overlay img {
  max-width:90%; max-height:85vh; border-radius:var(--radius);
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-close {
  position:absolute; top:20px; right:24px; background:none; border:none;
  color:#fff; font-size:2rem; cursor:pointer;
}

/* ===== HISTORY SECTION ===== */
.history-container {
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:20px; padding:32px; backdrop-filter:blur(10px);
}
.history-summary {
  display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:16px; margin-bottom:30px;
}
.history-stat {
  background:var(--glass); border:1px solid var(--glass-border);
  border-radius:var(--radius-sm); padding:20px; text-align:center;
}
.history-stat-label { font-size:0.8rem; color:var(--text-muted); margin-bottom:6px; }
.history-stat-value { font-family:'Outfit',sans-serif; font-size:1.5rem; font-weight:700; color:var(--accent); }
.history-list { display:flex; flex-direction:column; gap:12px; }
.history-day {
  background:var(--glass); border:1px solid var(--glass-border);
  border-radius:var(--radius-sm); overflow:hidden; transition:all 0.3s;
}
.history-day:hover { border-color:rgba(255,255,255,0.12); }
.history-day-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 20px; cursor:pointer; transition:background 0.3s;
}
.history-day-header:hover { background:rgba(255,255,255,0.03); }
.history-day-date { font-weight:600; font-size:0.9rem; display:flex; align-items:center; gap:8px; }
.history-day-stats { display:flex; gap:16px; align-items:center; }
.history-day-total { font-family:'Outfit',sans-serif; font-weight:700; }
.history-day-total.over { color:var(--danger); }
.history-day-total.under { color:var(--accent); }
.history-day-badge {
  font-size:0.7rem; padding:4px 10px; border-radius:20px; font-weight:600;
}
.history-day-badge.success { background:rgba(16,185,129,0.15); color:var(--accent); }
.history-day-badge.danger { background:rgba(239,68,68,0.15); color:var(--danger); }
.history-day-expand { font-size:0.8rem; color:var(--text-dim); transition:transform 0.3s; }
.history-day.open .history-day-expand { transform:rotate(180deg); }
.history-day-body {
  max-height:0; overflow:hidden; transition:max-height 0.4s ease;
  padding:0 20px;
}
.history-day.open .history-day-body { max-height:500px; padding:0 20px 16px; }
.history-tx {
  display:flex; align-items:center; gap:12px; padding:8px 0;
  border-bottom:1px solid var(--glass-border); font-size:0.85rem;
}
.history-tx:last-child { border:none; }
.history-tx-cat { width:28px; height:28px; border-radius:6px; display:flex; align-items:center; justify-content:center; font-size:0.9rem; flex-shrink:0; }
.history-tx-name { flex:1; color:var(--text-muted); }
.history-tx-amount { font-family:'Outfit',sans-serif; font-weight:600; color:var(--danger); }

/* ===== NAV AUTH ===== */
.nav-auth { display:flex; align-items:center; gap:12px; }
.nav-user-name { font-size:0.85rem; font-weight:500; color:var(--text-muted); }

/* ===== FOOTER ===== */
.footer {
  border-top:1px solid var(--glass-border); padding:40px;
  text-align:center; position:relative; z-index:1; margin-top:60px;
}
.footer-logo { font-family:'Outfit',sans-serif; font-size:1.4rem; font-weight:700; color:var(--accent); margin-bottom:8px; }
.footer p { color:var(--text-dim); font-size:0.85rem; }
.footer-links { display:flex; justify-content:center; gap:24px; margin-top:16px; }
.footer-links a { color:var(--text-muted); text-decoration:none; font-size:0.85rem; transition:color 0.3s; }
.footer-links a:hover { color:var(--accent); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(40px)} to{opacity:1;transform:translateX(0)} }
@keyframes slideIn { from{opacity:0;transform:translateX(-20px)} to{opacity:1;transform:translateX(0)} }
.fade-in { opacity:0; transform:translateY(30px); transition:all 0.8s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display:none; position:fixed; top:0; right:-100%; width:280px; height:100vh;
  background:rgba(10,14,26,0.98); backdrop-filter:blur(20px); z-index:999;
  padding:80px 32px 40px; transition:right 0.4s ease;
}
.mobile-nav.open { right:0; }
.mobile-nav a {
  display:block; color:var(--text-muted); text-decoration:none;
  padding:14px 0; font-size:1.1rem; border-bottom:1px solid var(--glass-border);
  transition:color 0.3s;
}
.mobile-nav a:hover { color:var(--accent); }
.mobile-overlay {
  display:none; position:fixed; top:0; left:0; width:100%; height:100%;
  background:rgba(0,0,0,0.5); z-index:998;
}
.mobile-overlay.open { display:block; }

/* ===== RESPONSIVE ===== */
@media(max-width:768px) {
  .navbar { padding:12px 20px; }
  .nav-links { display:none; }
  .nav-cta { display:none; }
  .hamburger { display:flex; }
  .hero { padding:100px 20px 60px; }
  .hero-content { flex-direction:column; text-align:center; gap:40px; }
  .hero-text h1 { font-size:2.4rem; }
  .hero-text p { margin:0 auto 24px; }
  .hero-actions { justify-content:center; flex-wrap:wrap; }
  .stats-bar { flex-wrap:wrap; gap:24px; padding:20px; }
  .section { padding:60px 20px; }
  .section-header h2 { font-size:2rem; }
  .budget-section { flex-direction:column; align-items:center; }
  .receipt-section { flex-direction:column; }
  .categories-grid { grid-template-columns:repeat(2,1fr); }
  .toast { min-width:280px; }
}