/* Finance Planner — notkim.site */

:root {
  --bg:         #e8f4f8;
  --bg-nav:     rgba(232,244,248,0.92);
  --bg-card:    rgba(255,255,255,0.65);
  --border:     rgba(90,176,213,0.18);
  --ink:        #0f2b3c;
  --ink-soft:   #3d6478;
  --ink-muted:  #7fa8ba;
  --accent:     #5ab0d5;
  --accent-deep:#2e8cb8;
  --accent-glow:rgba(90,176,213,0.14);
  --positive:   #22c55e;
  --warning:    #f59e0b;
  --danger:     #ef4444;
  --radius:     16px;
  --shadow:     0 4px 16px rgba(15,43,60,0.07);
}
[data-theme="dark"] {
  --bg:         #0b1929;
  --bg-nav:     rgba(11,25,41,0.94);
  --bg-card:    rgba(255,255,255,0.05);
  --border:     rgba(90,176,213,0.12);
  --ink:        #dce8f0;
  --ink-soft:   #8fadbf;
  --ink-muted:  #4d7a94;
  --shadow:     0 4px 16px rgba(0,0,0,0.2);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);color:var(--ink);min-height:100vh;
  -webkit-font-smoothing:antialiased;
  transition:background .4s,color .3s;
}

/* ── Nav ── */
.nav{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:13px 24px;
  background:var(--bg-nav);
  backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid var(--border);
  transition:background .4s,border-color .4s;
}
.nav-back{
  display:flex;align-items:center;gap:4px;
  font-size:.8rem;font-weight:500;letter-spacing:.3px;
  color:var(--ink-soft);text-decoration:none;flex-shrink:0;
  transition:color .2s;
}
.nav-back:hover{color:var(--accent-deep)}
.nav-back svg{width:16px;height:16px}
.nav-title{
  font-family:'Playfair Display',serif;font-size:1.12rem;font-weight:400;
  color:var(--ink);flex:1;white-space:nowrap;
}
.nav-title em{font-style:italic;color:var(--accent-deep)}

.currency-row{display:flex;align-items:center;gap:8px;flex-shrink:0}
.currency-field{display:flex;flex-direction:column;gap:2px}
.currency-field label{
  font-family:'DM Mono',monospace;font-size:.57rem;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--ink-muted);
}
.currency-field select{
  font-family:'DM Sans',sans-serif;font-size:.8rem;font-weight:500;
  color:var(--ink);background:var(--bg-card);
  border:1px solid var(--border);border-radius:8px;
  padding:5px 8px;cursor:pointer;outline:none;max-width:170px;
  transition:border-color .2s;
}
.currency-field select:focus{border-color:var(--accent)}
.arrow-icon{width:16px;height:16px;color:var(--ink-muted);flex-shrink:0}

.theme-btn{
  width:38px;height:38px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(15,43,60,.07);color:var(--ink-soft);
  display:flex;align-items:center;justify-content:center;
  transition:all .25s;flex-shrink:0;
}
.theme-btn:hover{background:var(--accent-glow);color:var(--accent-deep)}
.theme-btn svg{width:16px;height:16px}
[data-theme="dark"] .theme-btn{background:rgba(255,255,255,.07)}
.icon-sun{display:none}
.icon-moon{display:block}
[data-theme="dark"] .icon-sun{display:block}
[data-theme="dark"] .icon-moon{display:none}

/* ── Rate bar ── */
.rate-bar{
  padding:7px 24px;text-align:center;
  font-family:'DM Mono',monospace;font-size:.67rem;letter-spacing:.3px;
  color:var(--ink-muted);
  background:rgba(90,176,213,.05);
  border-bottom:1px solid var(--border);
  transition:background .4s;
}
.rate-bar.rate-ok{color:var(--positive)}
.rate-bar.rate-fallback{color:var(--warning)}

/* ── Main ── */
.main{
  max-width:1100px;margin:0 auto;
  padding:32px 24px 72px;
  display:flex;flex-direction:column;gap:22px;
}

/* ── Stats ── */
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px 24px;backdrop-filter:blur(16px);box-shadow:var(--shadow);
  transition:background .4s,border-color .4s;
}
.stat-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.stat-label{
  font-family:'DM Mono',monospace;font-size:.63rem;letter-spacing:2px;text-transform:uppercase;
  color:var(--ink-muted);
}
.stat-edit{
  font-size:.7rem;font-weight:500;color:var(--accent-deep);
  background:none;border:none;cursor:pointer;padding:2px 7px;border-radius:5px;
  transition:background .2s;
}
.stat-edit:hover{background:var(--accent-glow)}
.stat-value{
  font-family:'Playfair Display',serif;font-size:1.85rem;font-weight:400;
  color:var(--ink);line-height:1.1;
}
.stat-card--spent .stat-value{color:var(--accent-deep)}
.stat-card--remaining .stat-value{color:var(--positive)}
.stat-card--remaining.over-budget .stat-value{color:var(--danger)}
.stat-note{font-size:.73rem;color:var(--ink-muted);margin-top:4px}

/* ── Progress ── */
.progress-wrap{display:flex;flex-direction:column;gap:6px}
.progress-track{
  width:100%;height:6px;background:rgba(15,43,60,.06);
  border-radius:10px;overflow:hidden;
}
[data-theme="dark"] .progress-track{background:rgba(255,255,255,.08)}
.progress-fill{
  height:100%;width:0%;
  background:linear-gradient(90deg,var(--accent),var(--accent-deep));
  border-radius:10px;transition:width .6s cubic-bezier(.16,1,.3,1),background .3s;
}
.progress-fill.warn{background:linear-gradient(90deg,#f59e0b,#d97706)}
.progress-fill.over{background:linear-gradient(90deg,var(--danger),#dc2626)}
.progress-labels{
  display:flex;justify-content:space-between;
  font-family:'DM Mono',monospace;font-size:.67rem;color:var(--ink-muted);
}

/* ── Content grid ── */
.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}

/* ── Card ── */
.card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;backdrop-filter:blur(16px);box-shadow:var(--shadow);
  transition:background .4s,border-color .4s;
}
.card-title{
  font-family:'Playfair Display',serif;font-size:1.12rem;font-weight:400;
  color:var(--ink);margin-bottom:22px;display:flex;align-items:center;gap:8px;
}
.card-sub{
  font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.8px;
  color:var(--ink-muted);font-weight:400;
}

/* ── Form ── */
.field{margin-bottom:14px}
.field label{
  display:block;font-size:.77rem;font-weight:500;letter-spacing:.3px;
  color:var(--ink-soft);margin-bottom:5px;
}
.field-note,.opt{font-family:'DM Mono',monospace;font-size:.67rem;color:var(--ink-muted);font-weight:300}
.field input,.field select{
  width:100%;font-family:'DM Sans',sans-serif;font-size:.87rem;
  color:var(--ink);background:rgba(255,255,255,.35);
  border:1px solid var(--border);border-radius:10px;
  padding:10px 14px;outline:none;
  transition:border-color .2s,background .2s;
}
[data-theme="dark"] .field input,
[data-theme="dark"] .field select{background:rgba(255,255,255,.06)}
.field input:focus,.field select:focus{
  border-color:var(--accent);background:rgba(90,176,213,.06);
}
.field input::placeholder{color:var(--ink-muted)}
input[type="date"]::-webkit-calendar-picker-indicator{filter:opacity(.45);cursor:pointer}

.submit-btn{
  width:100%;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;font-family:'DM Sans',sans-serif;font-size:.85rem;font-weight:500;
  letter-spacing:.4px;color:#fff;
  background:linear-gradient(135deg,var(--accent-deep),var(--accent));
  border:none;border-radius:10px;cursor:pointer;margin-top:4px;
  transition:all .25s cubic-bezier(.16,1,.3,1);
}
.submit-btn svg{width:16px;height:16px}
.submit-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(90,176,213,.3)}
.submit-btn:active{transform:scale(.98)}

/* ── Category list ── */
.cat-list{display:flex;flex-direction:column;gap:10px}
.cat-item{display:flex;align-items:center;gap:9px}
.cat-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.cat-label{font-size:.82rem;color:var(--ink-soft);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cat-bar-wrap{flex:2;height:6px;background:rgba(15,43,60,.05);border-radius:10px;overflow:hidden}
[data-theme="dark"] .cat-bar-wrap{background:rgba(255,255,255,.06)}
.cat-bar{height:100%;border-radius:10px;transition:width .5s cubic-bezier(.16,1,.3,1)}
.cat-amount{font-family:'DM Mono',monospace;font-size:.75rem;color:var(--ink);white-space:nowrap;min-width:72px;text-align:right}

/* ── Transactions ── */
.tx-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.tx-header .card-title{margin-bottom:0}
.month-sel{
  font-family:'DM Mono',monospace;font-size:.73rem;
  color:var(--ink-soft);background:var(--bg-card);
  border:1px solid var(--border);border-radius:8px;
  padding:6px 10px;cursor:pointer;outline:none;
  transition:border-color .2s;
}
.month-sel:focus{border-color:var(--accent)}

.tx-list{display:flex;flex-direction:column;gap:8px}
.tx-item{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;
  background:rgba(255,255,255,.3);border:1px solid var(--border);border-radius:12px;
  transition:background .2s;
}
[data-theme="dark"] .tx-item{background:rgba(255,255,255,.03)}
.tx-item:hover{background:rgba(90,176,213,.07)}
.tx-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.tx-info{flex:1;min-width:0}
.tx-desc{font-size:.87rem;font-weight:500;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tx-meta{display:flex;gap:8px;margin-top:2px}
.tx-cat,.tx-date{font-size:.71rem;color:var(--ink-muted)}
.tx-amount{font-family:'DM Mono',monospace;font-size:.88rem;color:var(--ink);white-space:nowrap;margin-right:4px}
.tx-del{
  width:28px;height:28px;border-radius:8px;
  border:none;cursor:pointer;background:transparent;color:var(--ink-muted);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;opacity:.35;transition:all .2s;
}
.tx-item:hover .tx-del{opacity:1}
.tx-del:hover{background:rgba(239,68,68,.1);color:var(--danger)}
.tx-del svg{width:14px;height:14px}

/* ── Empty state ── */
.empty-state{text-align:center;padding:32px 16px;color:var(--ink-muted)}
.empty-icon{font-size:2rem;display:block;margin-bottom:8px}
.empty-state p{font-size:.86rem}

/* ── Budget modal ── */
.modal-overlay{
  position:fixed;inset:0;z-index:1000;
  background:rgba(0,0,0,.42);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
}
.modal-overlay.hidden{display:none}
.modal{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;width:100%;max-width:380px;
  box-shadow:0 24px 64px rgba(0,0,0,.15);
  transition:background .4s;
}
.modal-title{font-family:'Playfair Display',serif;font-size:1.2rem;font-weight:400;margin-bottom:6px}
.modal-sub{font-size:.82rem;color:var(--ink-muted);margin-bottom:20px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.btn-ghost{
  padding:9px 18px;font-family:'DM Sans',sans-serif;font-size:.82rem;font-weight:500;
  color:var(--ink-soft);background:none;border:1px solid var(--border);border-radius:8px;
  cursor:pointer;transition:all .2s;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--ink)}
.btn-primary{
  padding:9px 18px;font-family:'DM Sans',sans-serif;font-size:.82rem;font-weight:500;
  color:#fff;background:var(--accent-deep);border:none;border-radius:8px;
  cursor:pointer;transition:all .2s;
}
.btn-primary:hover{background:var(--accent);transform:translateY(-1px)}

/* ── Fluid Category Dropdown ── */
.fluid-dd{position:relative;width:100%}
.fd-trigger{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:10px 14px;
  font-family:'DM Sans',sans-serif;font-size:.87rem;
  color:var(--ink);background:rgba(255,255,255,.35);
  border:1px solid var(--border);border-radius:10px;
  cursor:pointer;outline:none;text-align:left;
  transition:border-color .2s,background .2s;
}
[data-theme="dark"] .fd-trigger{background:rgba(255,255,255,.06)}
.fd-trigger:hover{border-color:var(--accent);background:rgba(90,176,213,.06)}
.fd-trigger:focus-visible{border-color:var(--accent)}
.fluid-dd.is-open .fd-trigger{border-color:var(--accent);background:rgba(90,176,213,.06)}

.fd-trigger-inner{display:flex;align-items:center;gap:8px;flex:1;min-width:0}
.fd-trigger-icon{font-size:1rem;line-height:1;flex-shrink:0;width:20px;text-align:center}
.fd-trigger-label{font-size:.87rem;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fd-placeholder{color:var(--ink-muted)}

.fd-chevron{display:flex;align-items:center;flex-shrink:0;margin-left:8px}
.fd-chevron svg{width:16px;height:16px;color:var(--ink-muted);transition:transform .22s ease}
.fluid-dd.is-open .fd-chevron svg{transform:rotate(180deg)}

.fd-menu{
  position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:200;
  background:rgba(255,255,255,.9);
  border:1px solid var(--border);border-radius:12px;
  box-shadow:0 12px 32px rgba(15,43,60,.12);
  overflow:hidden;height:0;max-height:260px;
  backdrop-filter:blur(20px);
  transition:height .32s cubic-bezier(.16,1,.3,1);
  pointer-events:none;
}
[data-theme="dark"] .fd-menu{
  background:rgba(11,25,50,.96);
  box-shadow:0 12px 40px rgba(0,0,0,.45);
}
.fluid-dd.is-open .fd-menu{pointer-events:all}

.fd-body{position:relative;padding:4px;overflow-y:auto;max-height:252px}
.fd-body::-webkit-scrollbar{width:4px}
.fd-body::-webkit-scrollbar-track{background:transparent}
.fd-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}

.fd-highlight{
  position:absolute;left:4px;right:4px;top:4px;
  height:40px;border-radius:8px;
  background:rgba(90,176,213,.13);
  transition:transform .24s cubic-bezier(.16,1,.3,1),opacity .18s;
  pointer-events:none;opacity:0;
}
[data-theme="dark"] .fd-highlight{background:rgba(90,176,213,.18)}
.fd-highlight.visible{opacity:1}

.fd-item{
  position:relative;display:flex;align-items:center;gap:9px;
  width:100%;height:40px;padding:0 12px;border:none;
  background:transparent;cursor:pointer;border-radius:8px;
  font-family:'DM Sans',sans-serif;font-size:.85rem;font-weight:400;
  color:var(--ink-soft);text-align:left;
  opacity:0;transform:translateY(-5px);
  transition:opacity .2s ease,transform .2s ease,color .15s;
}
.fluid-dd.is-open .fd-item{opacity:1;transform:translateY(0)}
.fd-item:hover,.fd-item.is-selected{color:var(--ink)}
.fd-item-icon{font-size:1rem;line-height:1;flex-shrink:0;width:20px;text-align:center}

/* ── Currency fluid dropdown (nav) ── */
.fluid-dd--sm{position:relative}
.fd-trigger--sm{
  display:flex;align-items:center;gap:5px;
  padding:5px 8px;max-width:130px;
  font-family:'DM Sans',sans-serif;font-size:.8rem;font-weight:500;
  color:var(--ink);background:var(--bg-card);
  border:1px solid var(--border);border-radius:8px;
  cursor:pointer;outline:none;white-space:nowrap;
  transition:border-color .2s,background .2s;
}
.fd-trigger--sm:hover,.fluid-dd--sm.is-open .fd-trigger--sm{border-color:var(--accent)}
.fd-trigger--sm .fd-trigger-label{flex:1;overflow:hidden;text-overflow:ellipsis;text-align:left}
.fd-trigger--sm .fd-chevron svg{width:13px;height:13px;flex-shrink:0;transition:transform .22s ease}
.fluid-dd--sm.is-open .fd-trigger--sm .fd-chevron svg{transform:rotate(180deg)}

.fd-menu--sm{
  position:absolute;left:0;top:calc(100% + 4px);z-index:300;
  width:230px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--border);border-radius:10px;
  box-shadow:0 12px 32px rgba(15,43,60,.14);
  overflow:hidden;height:0;
  backdrop-filter:blur(20px);
  transition:height .28s cubic-bezier(.16,1,.3,1);
  pointer-events:none;
}
[data-theme="dark"] .fd-menu--sm{
  background:rgba(11,25,50,.97);
  box-shadow:0 12px 40px rgba(0,0,0,.5);
}
.fluid-dd--sm.is-open .fd-menu--sm{pointer-events:all}

.fd-search-wrap{padding:6px 6px 4px;border-bottom:1px solid var(--border)}
.fd-search{
  width:100%;font-family:'DM Sans',sans-serif;font-size:.8rem;
  color:var(--ink);background:transparent;border:none;outline:none;padding:4px 6px;
}
.fd-search::placeholder{color:var(--ink-muted)}

.fd-body--sm{overflow-y:auto;max-height:210px;padding:4px}
.fd-body--sm::-webkit-scrollbar{width:4px}
.fd-body--sm::-webkit-scrollbar-track{background:transparent}
.fd-body--sm::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}

.fd-item--sm{
  display:block;width:100%;padding:7px 10px;border:none;
  background:transparent;cursor:pointer;border-radius:6px;
  font-family:'DM Sans',sans-serif;font-size:.78rem;
  color:var(--ink-soft);text-align:left;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  transition:background .12s,color .12s;
}
.fd-item--sm:hover{background:rgba(90,176,213,.1);color:var(--ink)}
.fd-item--sm.is-selected{background:rgba(90,176,213,.15);color:var(--ink);font-weight:500}

/* ── Responsive ── */
@media(max-width:740px){
  .nav{gap:10px;padding:12px 16px}
  .currency-row{order:3;width:100%;justify-content:center}
  .stats-row{grid-template-columns:1fr}
  .content-grid{grid-template-columns:1fr}
  .main{padding:20px 16px 56px}
  .stat-value{font-size:1.5rem}
}
