/* ============================================================
   Reusable components — "The Ledger" system
   ============================================================ */

/* ---------- Buttons: flat, stamped, small-caps — no gradients ---------- */
.btn{
  display:inline-flex;align-items:center;gap:7px;justify-content:center;
  border:1px solid var(--border-strong); background:var(--surface-2); color:var(--text);
  border-radius:var(--radius-sm); padding:9px 15px; font-weight:600; font-size:12px;
  letter-spacing:.04em; text-transform:uppercase; box-shadow:var(--shadow-xs);
  transition:background-color .14s var(--ease), border-color .14s var(--ease), color .14s var(--ease), box-shadow .14s var(--ease), transform .1s var(--ease);
}
.btn .icon{width:13px;height:13px}
.btn:hover{border-color:var(--text-faint);box-shadow:var(--shadow-sm)}
.btn:active{transform:translateY(1px);box-shadow:var(--shadow-xs)}
.btn.primary{
  background:var(--accent); border-color:var(--accent); color:var(--accent-contrast);
  box-shadow:var(--glow-accent);
}
.btn.primary:hover{background:color-mix(in srgb, var(--accent) 88%, var(--text));box-shadow:var(--glow-accent), var(--shadow-sm)}
.btn.primary:active{box-shadow:var(--shadow-xs)}
.btn.ghost{background:transparent;border-color:transparent;box-shadow:none;text-transform:none;letter-spacing:0;font-weight:500;color:var(--text-dim)}
.btn.ghost:hover{color:var(--text);border-color:transparent;box-shadow:none}
.btn.danger{background:transparent;border-color:var(--neg);box-shadow:none;color:var(--neg)}
.btn.danger:hover{background:var(--neg-bg)}
.btn.sm{padding:6px 11px;font-size:10.5px}
.btn.block{width:100%}
.btn[disabled]{opacity:.4;pointer-events:none}

/* Quiet text-link action (row-level edit/delete) — no border, no box */
.link-action{
  display:inline-flex;align-items:center;gap:5px;color:var(--text-faint);font-size:11.5px;
  font-weight:600;letter-spacing:.03em;text-transform:uppercase;border:0;background:transparent;
  transition:color .14s var(--ease);
}
.link-action:hover{color:var(--text)}
.link-action.danger:hover{color:var(--neg)}
.link-action .icon{width:12px;height:12px}

/* ---------- Masthead / page header ---------- */
.page-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:20px;
  margin-bottom:34px;padding-bottom:20px;border-bottom:1px solid var(--border-strong);
  position:relative;
}
.page-head::before{content:"";position:absolute;left:0;right:0;top:-6px;height:1px;background:var(--border)}
.page-head h2{font-size:29px}
.page-head .sub{color:var(--text-faint);margin-top:6px;font-size:13px}
.page-head .actions{display:flex;gap:10px}
.eyebrow{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:8px;display:block}

.grid{display:grid;gap:1px}
.grid.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:0}
.grid.two{grid-template-columns:1.55fr 1fr;gap:22px}
.grid.split{grid-template-columns:1fr 1fr;gap:22px}
.grid.cards{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}

/* ---------- Section: the default content wrapper (no box) ---------- */
.section{margin-bottom:8px}
.section h3{font-size:15px;font-weight:600;letter-spacing:.01em}
.section .section-sub{color:var(--text-faint);font-size:12px;margin-bottom:16px}

/* ---------- Card: reserved for genuinely elevated moments (charts, modals-adjacent) ---------- */
.card{
  background:linear-gradient(175deg, var(--raised), var(--surface));
  border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md); padding:22px;
  transition:box-shadow .18s var(--ease), border-color .18s var(--ease);
}
.card h3{font-size:15px;margin-bottom:4px;font-weight:600}
.card .card-sub{color:var(--text-faint);font-size:12px;margin-bottom:16px}

/* ---------- Ledger metric strip: replaces icon-box stat-card grids ---------- */
.ledger-strip{
  display:flex; background:linear-gradient(175deg, var(--raised), var(--surface));
  border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow-md);
  margin-bottom:28px; overflow:hidden;
}
.metric{
  flex:1; padding:20px 26px; border-left:1px solid var(--border); position:relative;
}
.metric:first-child{border-left:0}
.metric-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--text-faint);font-weight:700;display:block;margin-bottom:10px}
.metric-value{font-family:var(--font-display);font-size:32px;font-weight:600;letter-spacing:-.015em;font-variant-numeric:tabular-nums;line-height:1}
.metric-delta{font-size:11.5px;font-weight:600;margin-top:10px;display:flex;align-items:center;gap:6px;color:var(--text-faint)}
.metric-delta.pos{color:var(--pos)} .metric-delta.neg{color:var(--neg)}
.metric-delta .icon{width:11px;height:11px}

/* Featured metric: the one number on the screen meant to draw the eye first
   (e.g. net balance). Restrained — a hairline ring + soft glow, not a card. */
.metric.featured{background:var(--accent-soft)}
.metric.featured .metric-value{color:var(--accent);text-shadow:0 0 22px color-mix(in srgb, var(--accent) 35%, transparent)}

@media(max-width:900px){
  .ledger-strip{flex-direction:column}
  .metric{border-left:0;border-bottom:1px solid var(--border);padding:16px 20px}
  .metric:last-child{border-bottom:0}
}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table thead th{
  text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-faint);
  font-weight:700;padding:0 14px 12px;border-bottom:1px solid var(--border-strong);white-space:nowrap;
}
.table thead th:first-child{padding-left:0}
.table tbody tr{transition:background-color .12s var(--ease)}
.table tbody tr:hover{background:var(--surface-2)}
.table tbody td{padding:14px;border-bottom:1px solid var(--border);vertical-align:top}
.table tbody td:first-child{padding-left:0}
.table tbody tr:last-child td{border-bottom:0}
.table .amount{font-family:var(--font-mono);font-weight:600;text-align:right;white-space:nowrap}
.table .amount.pos{color:var(--pos)}
.table .amount.neg{color:var(--neg)}
.table td.tright{text-align:right}
.cell-title{font-weight:600;color:var(--text)}
.cell-sub{color:var(--text-faint);font-size:11.5px;margin-top:2px}

/* ---------- Status: dot + label, no pill background ---------- */
.status{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;color:var(--text-dim);white-space:nowrap}
.status-dot{width:6px;height:6px;border-radius:50%;flex:none;background:var(--text-faint)}
.status.pos .status-dot{background:var(--pos)} .status.pos{color:var(--pos)}
.status.neg .status-dot{background:var(--neg)} .status.neg{color:var(--neg)}
.status.gold .status-dot{background:var(--accent)} .status.gold{color:var(--accent)}

/* Small categorical tag (Empresa/Pessoal, Entrada/Despesa) — bordered outline, no fill */
.tag{
  display:inline-flex;align-items:center;font-size:10.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--text-faint); border:1px solid var(--border-strong); border-radius:var(--radius-sm); padding:3px 7px;
}
.tag.pos{color:var(--pos);border-color:color-mix(in srgb, var(--pos) 45%, var(--border-strong))}
.tag.neg{color:var(--neg);border-color:color-mix(in srgb, var(--neg) 45%, var(--border-strong))}
.tag.gold{color:var(--accent);border-color:color-mix(in srgb, var(--accent) 45%, var(--border-strong))}

/* ---------- Forms ---------- */
.field{margin-bottom:0}
.field label{display:block;font-size:10.5px;font-weight:700;color:var(--text-faint);text-transform:uppercase;letter-spacing:.07em;margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--border-strong);color:var(--text);
  border-radius:0;padding:9px 2px;outline:none;font-size:13.5px;
  transition:border-color .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
.field textarea{min-height:80px;resize:vertical;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:9px 10px}
.field textarea:focus{border-color:var(--accent)}
.field .hint{font-size:11px;color:var(--text-faint);margin-top:7px}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px 22px}
.formgrid .span2{grid-column:1/-1}

/* ---------- Progress: hairline track, no gradient ---------- */
.progress{height:2px;background:var(--border-strong);position:relative}
.progress > div{height:100%;background:var(--accent);transition:width .5s var(--ease)}
.progress.danger > div{background:var(--neg)}

/* ---------- Empty state ---------- */
.empty{text-align:center;padding:48px 24px;color:var(--text-faint)}
.empty .icon{width:26px;height:26px;margin-bottom:12px;opacity:.4}
.empty p{font-size:13px}

/* ---------- Row list (bills/recurring/entities) ---------- */
.row-list{display:flex;flex-direction:column}
.list-row{display:flex;justify-content:space-between;gap:14px;padding:16px 14px;margin:0 -14px;border-bottom:1px solid var(--border);border-radius:var(--radius-sm);transition:background-color .12s var(--ease)}
.list-row:hover{background:var(--surface-2)}
.list-row:last-child{border-bottom:0}
.list-row .r-title{font-weight:600;font-size:13.5px}
.list-row .r-sub{color:var(--text-faint);font-size:11.5px;margin-top:4px}
.list-row .r-right{text-align:right;flex:none}
.list-row .r-amount{font-family:var(--font-mono);font-weight:700}

/* Entity row (category/client/recurring/user) — replaces old boxed icon-card */
.entity-row{display:flex;align-items:center;gap:16px;padding:16px 14px;margin:0 -14px;border-bottom:1px solid var(--border);border-radius:var(--radius-sm);transition:background-color .12s var(--ease)}
.entity-row:hover{background:var(--surface-2)}
.entity-row:last-child{border-bottom:0}
.entity-glyph{font-size:19px;flex:none;width:26px;text-align:center;font-family:var(--font-display)}
.entity-info{flex:1;min-width:0}
.entity-info b{display:block;font-size:14px;font-weight:600}
.entity-info .muted{font-size:11.5px;display:block;margin-top:3px}
.entity-actions{display:flex;gap:16px;flex:none;align-items:center}

.subhead{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint);font-weight:700;margin:32px 0 4px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.subhead:first-of-type{margin-top:0}

/* ---------- Modal ---------- */
.modal-scrim{position:fixed;inset:0;background:var(--scrim);backdrop-filter:blur(3px);display:none;place-items:center;z-index:60;padding:20px}
.modal-scrim.open{display:grid;animation:scrimIn .2s var(--ease)}
@keyframes scrimIn{from{opacity:0}to{opacity:1}}
.modal{
  background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-xl);
  padding:30px;max-width:620px;width:100%;box-shadow:var(--shadow-lg);max-height:88vh;overflow:auto;
  animation:modalIn .24s var(--ease-snap);
}
@keyframes modalIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:19px}
.modal-close{width:28px;height:28px;border-radius:50%;border:0;background:transparent;display:grid;place-items:center;color:var(--text-faint)}
.modal-close:hover{background:var(--surface-2);color:var(--text)}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}
.error-text{color:var(--neg);font-size:12px;min-height:16px;margin-top:8px}

/* ---------- Toast ---------- */
.toast{
  position:fixed;right:26px;bottom:26px;background:var(--surface);border:1px solid var(--border-strong);
  padding:13px 17px;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:9px;
  transform:translateY(16px);opacity:0;pointer-events:none;transition:.28s var(--ease-snap);z-index:80;font-size:12.5px;font-weight:500;
}
.toast.show{transform:none;opacity:1}
.toast .icon{width:14px;height:14px;color:var(--pos);flex:none}
.toast.error .icon{color:var(--neg)}

/* ---------- Notification list ---------- */
.notif-list{display:flex;flex-direction:column}
.notif-item{padding:15px 0;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start}
.notif-item:last-child{border-bottom:0}
.notif-item .status-dot{margin-top:6px}
.notif-item b{display:block;margin-bottom:2px;font-size:13px}
.notif-item span{font-size:12px;color:var(--text-faint)}

/* ---------- Chart legend ---------- */
.legend{display:flex;flex-wrap:wrap;gap:14px 18px;margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}
.legend-item{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--text-dim)}
.legend-dot{width:6px;height:6px;border-radius:50%;flex:none}

/* ---------- Auth screens ---------- */
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative;z-index:1}
.auth-card{
  width:100%;max-width:420px;background:var(--surface);
  border:1px solid var(--border-strong);border-radius:var(--radius-xl);padding:40px 38px;box-shadow:var(--shadow-lg);
  animation:modalIn .4s var(--ease-snap);
}
.auth-brand{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:30px}
.auth-brand .brand-mark{width:48px;height:48px;border-radius:var(--radius-md);margin-bottom:16px}
.auth-brand .brand-mark svg{width:26px;height:26px}
.auth-brand h1{font-size:23px}
.auth-brand p{color:var(--text-faint);font-size:12px;margin-top:7px;text-transform:uppercase;letter-spacing:.08em}
.auth-tabs{display:flex;gap:26px;margin-bottom:28px;border-bottom:1px solid var(--border)}
.auth-tab{padding:0 0 12px;text-align:center;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);border:0;border-bottom:2px solid transparent;background:transparent;margin-bottom:-1px}
.auth-tab.active{color:var(--text);border-bottom-color:var(--accent)}
.auth-fields{display:flex;flex-direction:column;gap:20px}
.auth-foot{text-align:center;margin-top:22px;font-size:12px;color:var(--text-faint)}
.auth-foot a{color:var(--accent);font-weight:600;text-decoration:none;cursor:pointer}

.welcome-scrim{position:fixed;inset:0;background:var(--scrim);backdrop-filter:blur(6px);display:none;place-items:center;z-index:70;padding:20px}
.welcome-scrim.open{display:grid}
.welcome-box{max-width:480px;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-xl);padding:40px;text-align:center;box-shadow:var(--shadow-lg)}

.profile-preview{
  width:80px;height:80px;border-radius:50%;margin:0 auto 16px;
  background:var(--accent);
  color:var(--accent-contrast);display:grid;place-items:center;font-family:var(--font-display);font-size:24px;font-weight:700;
  background-size:cover;background-position:center;
}

@media(max-width:760px){
  .grid.stats,.grid.two,.grid.split{grid-template-columns:1fr}
  .formgrid{grid-template-columns:1fr}
  .page-head{align-items:flex-start;flex-direction:column}
}
