/* Finance Sync MVP — Dashboard Styles (un-minified) */

/* ── Custom Properties ── */
:root {
  --bg: #f7f7f7;
  --fg: #292b2c;
  --card: #fff;
  --muted: #666;
  --line: #d8d8d8;
  --line-soft: #ececec;
  --danger: #b42318;
  --ok: #126a34;
  --bad: #a1251b;
  --radius: .3rem;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}

/* ── Reset & Base ── */
* { box-sizing: border-box; }

html {
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-size: 13px;
  line-height: 1.4;
}

a { color: inherit; text-decoration: none; }

/* ── Cards, Panels & Metrics ── */
.card,
.panel,
.metric {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .05), 0 1px 2px rgba(0, 0, 0, .04);
}

.panel { padding: .8rem; margin-bottom: .8rem; }

.metric { padding: .65rem; }

/* ── Auth / Login ── */
.auth-wrap {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: calc(1rem + var(--safe-top)) calc(1rem + var(--safe-right))
           calc(1rem + var(--safe-bottom)) calc(1rem + var(--safe-left));
}

.welcometag {
  margin: 0 0 .15rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 11px;
}

.auth-card { width: min(380px, 100%); padding: 1rem; }

.app-mark {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--fg);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  margin-bottom: .75rem;
}

.app-mark svg { width: 1.5rem; height: 1.5rem; }

.brand { font-size: 18px; font-weight: 800; margin: 0 0 .2rem; }

.muted { color: var(--muted); margin: 0 0 1rem; }

/* ── Form Elements ── */
.field { display: grid; gap: .35rem; margin: .75rem 0; }

.field label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
}

input {
  border: 1px solid #cfcfcf;
  border-radius: var(--radius);
  padding: .55rem .6rem;
  background: #fff;
  color: var(--fg);
  font: inherit;
  min-height: 2.25rem;
  transition: border-color .15s, box-shadow .15s;
}

input:focus { outline: 2px solid rgba(41, 43, 44, .18); outline-offset: 1px; }

:focus-visible {
  outline: 2px solid rgba(41, 43, 44, .35);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  border: 1px solid var(--fg);
  border-radius: var(--radius);
  background: var(--fg);
  color: var(--bg);
  padding: .5rem .68rem;
  font: inherit;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  min-height: 2.25rem;
  transition: filter .15s, opacity .15s, box-shadow .15s;
}

.btn:hover { filter: brightness(.94); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-secondary { background: var(--bg); color: var(--fg); }
.btn-block { width: 100%; }
.btn svg { width: 1rem; height: 1rem; }

/* ── Alerts (Error / Toast) ── */
.err,
.toast {
  border: 1px solid var(--danger);
  background: #fff;
  color: var(--danger);
  border-radius: var(--radius);
  padding: .55rem .65rem;
}

/* ── App Layout ── */
.app {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: calc(1rem + var(--safe-top)) calc(1rem + var(--safe-right))
           calc(1rem + var(--safe-bottom)) calc(1rem + var(--safe-left));
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: 1rem;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ── Dashboard Grid ── */
.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .65rem;
  margin-bottom: .8rem;
}

.label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  font-weight: 800;
}

.value { font-size: 18px; font-weight: 800; margin-top: .2rem; }

/* ── Filters ── */
.filters { display: flex; gap: .5rem; align-items: end; flex-wrap: wrap; }
.filters .field { margin: 0; }

/* ── Table ── */
.table-wrap { border-radius: var(--radius); overflow: hidden; }

table { width: 100%; border-collapse: collapse; font-size: 12px; }

th,
td {
  padding: .48rem .5rem;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #555;
  background: #fafafa;
  position: sticky;
  top: 0;
  z-index: 1;
}

tr:nth-child(even) td { background: rgba(0, 0, 0, .02); }
tr:hover td { background: rgba(0, 0, 0, .04); }

.num { text-align: right; font-variant-numeric: tabular-nums; }

.badge {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .1rem .38rem;
  font-size: 11px;
  font-weight: 800;
}

.credit { color: var(--ok); }
.debit { color: var(--bad); }
.desc { max-width: 480px; overflow-wrap: anywhere; }

/* ── Toast Notifications ── */
.toast-host {
  position: fixed;
  z-index: 20;
  left: 50%;
  bottom: calc(.8rem + var(--safe-bottom));
  transform: translateX(-50%);
  display: grid;
  gap: .5rem;
  width: min(440px, calc(100% - 1rem));
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  color: var(--fg);
  border-color: var(--line);
  pointer-events: auto;
}

.toast svg { flex: 0 0 auto; width: 1rem; height: 1rem; margin-top: .1rem; }

/* ── PWA: Install & Display Mode ── */
.install-hint { display: none; }
.is-installable .install-hint { display: inline-flex; }
.pwa-status { font-size: 11px; color: var(--muted); margin-top: .35rem; }
.standalone-only { display: none; }

/* ── Media Queries ── */

/* PWA installed (standalone mode) */
@media (display-mode: standalone) {
  .browser-only { display: none; }
  .standalone-only { display: inline-flex; }
}

/* Tablet and below (max 760px) */
@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .app { padding: .65rem; }
  .top { align-items: flex-start; display: grid; grid-template-columns: 1fr; }
  .top-actions { width: 100%; }
  .filters { align-items: stretch; }
  .filters .field { flex: 1 1 135px; }
  .filters .btn { flex: 1 1 100%; }
  .table-wrap { overflow: auto; }
}

/* Mobile (max 480px) */
@media (max-width: 480px) {
  .grid { grid-template-columns: 1fr; }
  .auth-card { padding: .85rem; }
  th, td { padding: .42rem .45rem; }
}

/* Reduced motion (accessibility) */
@media (prefers-reduced-motion: reduce) {
  *,
  ::before,
  ::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}