/* ============================================================
   nashtaexpense.css — Nashta Expense Tracker Styles
   ============================================================ */

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

:root {
  --primary: #5B8DEF;
  --accent-green: #34D399;
  --accent-green-light: #ECFDF5;
  --accent-green-dark: #059669;
  --accent-amber: #FBBF24;
  --accent-amber-light: #FFFBEB;
  --accent-coral: #FF6B6B;
  --accent-coral-light: #FFF1F1;
  --accent-purple: #9B72F5;
  --accent-purple-light: #F3EEFF;
  --white: #FFFFFF;
  --bg-page: #F0FDF8;
  --bg-soft: #E6FAF3;
  --border-light: #D1FAE5;
  --text-primary: #1A1D3B;
  --text-secondary: #5A6480;
  --text-muted: #9BA5BF;
  --shadow-sm: 0 2px 8px rgba(52,211,153,0.10);
  --shadow-md: 0 4px 20px rgba(52,211,153,0.14);
  --shadow-lg: 0 8px 40px rgba(52,211,153,0.18);
  --radius-sm: 8px; --radius-md: 14px; --radius-lg: 20px; --radius-xl: 28px; --radius-full: 9999px;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  --gradient-green: linear-gradient(135deg, #34D399 0%, #059669 100%);
  --gradient-amber: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
  --gradient-coral: linear-gradient(135deg, #FF6B6B 0%, #FF9B9B 100%);
  --gradient-hero: linear-gradient(135deg, #ECFDF5 0%, #F0FDF4 60%, #FFFBEB 100%);
}

*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body { font-family:var(--font-body); background:var(--bg-page); color:var(--text-primary); -webkit-font-smoothing:antialiased; }

/* ── Navbar ─────────────────────────────────────────────────── */
#ne-navbar { background:rgba(255,255,255,0.93); backdrop-filter:blur(20px); border-bottom:1px solid var(--border-light); padding:0.85rem 0; position:sticky; top:0; z-index:100; box-shadow:var(--shadow-sm); }
.ne-brand { display:flex; align-items:center; gap:0.6rem; text-decoration:none; }
.ne-brand-icon { width:38px; height:38px; background:var(--gradient-green); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:1.2rem; box-shadow:0 4px 12px rgba(52,211,153,0.35); }
.ne-brand-name { font-family:var(--font-heading); font-size:1.1rem; font-weight:700; color:var(--text-primary); }
.ne-brand-sub  { font-size:0.62rem; color:var(--text-muted); font-weight:500; letter-spacing:0.05em; text-transform:uppercase; }
.btn-back { background:transparent; border:1.5px solid var(--border-light); border-radius:var(--radius-full); padding:0.45rem 1rem; font-size:0.82rem; font-weight:500; color:var(--text-secondary); cursor:pointer; display:flex; align-items:center; gap:0.4rem; transition:all 0.2s; font-family:var(--font-body); }
.btn-back:hover { background:var(--accent-green-light); color:var(--accent-green-dark); border-color:#A7F3D0; }

/* ── Hero / Budget Bar ──────────────────────────────────────── */
#ne-hero { background:var(--gradient-hero); padding:2.5rem 0 2rem; border-bottom:1px solid var(--border-light); }
.ne-hero-title { font-family:var(--font-heading); font-size:clamp(1.6rem,3vw,2.2rem); font-weight:700; color:var(--text-primary); margin-bottom:0.4rem; }
.ne-hero-subtitle { font-size:0.9rem; color:var(--text-muted); }

/* Summary cards */
.ne-summary-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; margin-top:1.75rem; }
.ne-sc { border-radius:var(--radius-lg); padding:1.4rem 1.25rem; color:white; position:relative; overflow:hidden; transition:transform 0.25s; }
.ne-sc:hover { transform:translateY(-4px); }
.ne-sc::before { content:''; position:absolute; width:140px; height:140px; border-radius:50%; top:-50px; right:-50px; background:rgba(255,255,255,0.12); }
.ne-sc-budget  { background:var(--gradient-green); box-shadow:0 8px 28px rgba(52,211,153,0.32); }
.ne-sc-spent   { background:var(--gradient-coral);  box-shadow:0 8px 28px rgba(255,107,107,0.28); }
.ne-sc-balance { background:var(--gradient-amber);  box-shadow:0 8px 28px rgba(251,191,36,0.28); }
.ne-sc-label { font-size:0.72rem; font-weight:600; text-transform:uppercase; letter-spacing:0.07em; opacity:0.85; display:block; margin-bottom:0.3rem; }
.ne-sc-value { font-family:var(--font-heading); font-size:1.8rem; font-weight:700; display:block; line-height:1.1; }
.ne-sc-sub   { font-size:0.75rem; opacity:0.75; margin-top:0.4rem; display:block; }

/* Budget progress */
.ne-progress-wrap { background:white; border-radius:var(--radius-lg); padding:1.2rem 1.5rem; box-shadow:var(--shadow-sm); border:1px solid var(--border-light); margin-top:1rem; }
.ne-progress-header { display:flex; justify-content:space-between; margin-bottom:0.65rem; font-size:0.85rem; font-weight:600; color:var(--text-secondary); }
.ne-progress-pct { color:var(--accent-green-dark); }
.ne-bar-track { height:8px; background:var(--bg-soft); border-radius:var(--radius-full); overflow:hidden; }
.ne-bar-fill  { height:100%; background:var(--gradient-green); border-radius:var(--radius-full); transition:width 0.6s cubic-bezier(0.34,1.56,0.64,1); }

/* ── Set Budget Section ─────────────────────────────────────── */
#ne-budget-section { padding:2rem 0 0; }
.ne-budget-card { background:white; border-radius:var(--radius-xl); padding:1.5rem 1.75rem; box-shadow:var(--shadow-md); border:1px solid var(--border-light); position:relative; overflow:hidden; display:flex; align-items:center; gap:1rem; flex-wrap:wrap; }
.ne-budget-card::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:var(--gradient-green); }
.ne-budget-card label { font-size:0.8rem; font-weight:700; color:var(--text-secondary); text-transform:uppercase; letter-spacing:0.05em; white-space:nowrap; }
.ne-budget-input-wrap { position:relative; flex:1; min-width:180px; }
.ne-budget-icon { position:absolute; left:1rem; top:50%; transform:translateY(-50%); color:var(--text-muted); font-size:0.9rem; pointer-events:none; }
.ne-input { width:100%; background:var(--bg-soft); border:1.5px solid var(--border-light); border-radius:var(--radius-md); padding:0.72rem 1rem 0.72rem 2.5rem; font-size:0.92rem; font-family:var(--font-body); color:var(--text-primary); outline:none; transition:border-color 0.2s,box-shadow 0.2s; }
.ne-input:focus { border-color:var(--accent-green); background:white; box-shadow:0 0 0 3px rgba(52,211,153,0.15); }
.ne-input::placeholder { color:#BCC5DB; }
.btn-set-budget { background:var(--gradient-green); color:white; border:none; padding:0.72rem 1.5rem; border-radius:var(--radius-md); font-size:0.9rem; font-weight:700; font-family:var(--font-body); cursor:pointer; display:flex; align-items:center; gap:0.4rem; box-shadow:0 4px 14px rgba(52,211,153,0.35); transition:transform 0.15s,box-shadow 0.15s; white-space:nowrap; }
.btn-set-budget:hover { transform:translateY(-1px); box-shadow:0 6px 20px rgba(52,211,153,0.45); }

/* ── Add Item Form ──────────────────────────────────────────── */
#ne-form-section { padding:1.5rem 0; }
.ne-form-card { background:white; border-radius:var(--radius-xl); padding:1.75rem 2rem; box-shadow:var(--shadow-md); border:1px solid var(--border-light); position:relative; overflow:hidden; }
.ne-form-card::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:var(--gradient-green); }
.ne-form-header { display:flex; align-items:center; gap:0.7rem; margin-bottom:1.5rem; }
.ne-form-icon { width:42px; height:42px; background:var(--accent-green-light); border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; font-size:1.1rem; color:var(--accent-green-dark); }
.ne-form-title    { font-size:1.1rem; font-weight:700; color:var(--text-primary); }
.ne-form-subtitle { font-size:0.78rem; color:var(--text-muted); }

.ne-label { font-size:0.8rem; font-weight:600; color:var(--text-secondary); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:0.4rem; display:block; }
.ne-input-wrap { position:relative; }
.ne-input-icon { position:absolute; left:1rem; top:50%; transform:translateY(-50%); color:var(--text-muted); font-size:0.9rem; pointer-events:none; }

/* Auto total preview */
.ne-total-preview { background:var(--accent-green-light); border:1.5px solid #A7F3D0; border-radius:var(--radius-md); padding:0.75rem 1rem; display:flex; justify-content:space-between; align-items:center; margin-top:0.25rem; }
.ne-total-preview-label { font-size:0.82rem; font-weight:500; color:var(--accent-green-dark); }
.ne-total-preview-value { font-family:var(--font-heading); font-size:1.1rem; font-weight:700; color:var(--accent-green-dark); }

.btn-add-item { width:100%; background:var(--gradient-green); color:white; border:none; padding:0.88rem; border-radius:var(--radius-md); font-size:1rem; font-weight:700; font-family:var(--font-body); cursor:pointer; display:flex; align-items:center; justify-content:center; gap:0.5rem; box-shadow:0 6px 20px rgba(52,211,153,0.38); transition:transform 0.15s,box-shadow 0.15s; margin-top:0.5rem; }
.btn-add-item:hover { transform:translateY(-2px); box-shadow:0 10px 28px rgba(52,211,153,0.5); }

#ne-form-error { font-size:0.83rem; border-radius:var(--radius-md); display:none; }

/* ── Items List ─────────────────────────────────────────────── */
#ne-list-section { padding:0 0 3rem; }
.ne-list-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:1.25rem; flex-wrap:wrap; gap:0.75rem; }
.ne-section-title { font-family:var(--font-heading); font-size:1.35rem; font-weight:600; color:var(--text-primary); }
.ne-search-wrap { position:relative; min-width:200px; }
.ne-search-icon { position:absolute; left:0.85rem; top:50%; transform:translateY(-50%); color:var(--text-muted); font-size:0.85rem; pointer-events:none; }
.ne-search { width:100%; background:white; border:1.5px solid var(--border-light); border-radius:var(--radius-md); padding:0.58rem 1rem 0.58rem 2.3rem; font-size:0.875rem; font-family:var(--font-body); outline:none; transition:border-color 0.2s; }
.ne-search:focus { border-color:var(--accent-green); }
.btn-clear-all { background:transparent; border:1.5px solid #FFCECE; color:var(--accent-coral); border-radius:var(--radius-full); padding:0.45rem 1rem; font-size:0.82rem; font-weight:500; cursor:pointer; font-family:var(--font-body); transition:all 0.2s; }
.btn-clear-all:hover { background:var(--accent-coral); color:white; }

/* Item card */
.ne-item { background:white; border-radius:var(--radius-lg); padding:1rem 1.25rem; margin-bottom:0.6rem; display:flex; align-items:center; gap:1rem; border:1px solid var(--border-light); box-shadow:0 1px 4px rgba(52,211,153,0.07); transition:transform 0.2s,box-shadow 0.2s; }
.ne-item:hover { transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.ne-item-icon { width:40px; height:40px; background:var(--accent-green-light); border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; font-size:1.3rem; flex-shrink:0; }
.ne-item-info { flex:1; min-width:0; }
.ne-item-name { font-size:0.95rem; font-weight:600; color:var(--text-primary); }
.ne-item-meta { font-size:0.72rem; color:var(--text-muted); margin-top:0.15rem; }
.ne-item-amount { font-family:var(--font-heading); font-size:1.05rem; font-weight:700; color:var(--accent-coral); white-space:nowrap; flex-shrink:0; }
.ne-item-plates { font-size:0.72rem; color:var(--accent-green-dark); font-weight:600; background:var(--accent-green-light); padding:0.15rem 0.55rem; border-radius:var(--radius-full); white-space:nowrap; }
.btn-del-item { width:32px; height:32px; border:none; border-radius:var(--radius-sm); background:var(--accent-coral-light); color:var(--accent-coral); cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:0.8rem; transition:all 0.15s; flex-shrink:0; }
.btn-del-item:hover { background:var(--accent-coral); color:white; }

/* Empty / no results */
.ne-empty { text-align:center; padding:3rem 1rem; color:var(--text-muted); }
.ne-empty .icon { font-size:3rem; display:block; margin-bottom:0.75rem; }
.ne-empty p { font-size:0.9rem; }
.ne-no-results { text-align:center; padding:2rem; color:var(--text-muted); font-size:0.9rem; }

/* Toast */
#ne-toast-container { position:fixed; bottom:1.5rem; right:1.5rem; z-index:9999; display:flex; flex-direction:column; gap:0.6rem; pointer-events:none; }
.ne-toast { background:white; border-radius:var(--radius-md); padding:0.8rem 1.2rem; box-shadow:var(--shadow-lg); border:1px solid var(--border-light); display:flex; align-items:center; gap:0.65rem; font-size:0.87rem; font-weight:500; color:var(--text-primary); pointer-events:all; animation:ne-toast-in 0.35s cubic-bezier(0.34,1.56,0.64,1) forwards; }
.ne-toast.removing { animation:ne-toast-out 0.25s ease forwards; }
.ne-toast-icon { width:30px; height:30px; border-radius:50%; display:flex; align-items:center; justify-content:center; background:var(--accent-green-light); color:var(--accent-green-dark); font-size:0.85rem; }
@keyframes ne-toast-in  { from{opacity:0;transform:translateX(50px)} to{opacity:1;transform:translateX(0)} }
@keyframes ne-toast-out { from{opacity:1;transform:translateX(0)} to{opacity:0;transform:translateX(50px)} }

@media(max-width:767px) {
  .ne-summary-cards { grid-template-columns:1fr; }
  .ne-form-card,.ne-budget-card { padding:1.25rem 1rem; }
  .ne-budget-card { flex-direction:column; align-items:flex-start; }
  .ne-budget-input-wrap { min-width:100%; width:100%; }
  .btn-set-budget { width:100%; justify-content:center; }
  .ne-list-header { flex-direction:column; align-items:flex-start; }
  .ne-search-wrap { min-width:100%; width:100%; }
}
