/* ============================================================
   MAA CHAND TRADER — Remittance Tracker
   Design: Copper & Slate · Playfair Display + Plus Jakarta Sans
   ============================================================ */

:root {
  --copper:       #B87333;
  --copper-light: #D4A574;
  --copper-dark:  #8B5A1E;
  --slate:        #2F3640;
  --slate-mid:    #3D4A56;
  --slate-light:  #5A6A78;
  --cream:        #F5F0EB;
  --cream-dark:   #EDE5D8;
  --cream-mid:    #E0D5C5;
  --white:        #FDFAF7;
  --green:        #2D6A1E;
  --green-light:  #B8F369;
  --red:          #B5563E;
  --red-light:    #F2E6D9;
  --gold:         #C9A87C;
  --shadow-sm:    0 2px 8px rgba(47,54,64,0.08);
  --shadow-md:    0 6px 24px rgba(47,54,64,0.12);
  --shadow-lg:    0 16px 48px rgba(47,54,64,0.16);
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'Space Mono', monospace;
  --transition:   all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--slate);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--cream-dark); }
::-webkit-scrollbar-thumb { background: var(--copper-light); border-radius: 3px; }

/* ══════════════════════════════════════════
   HEADER
══════════════════════════════════════════ */
.site-header {
  background: var(--slate);
  border-bottom: 3px solid var(--copper);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { display: flex; align-items: center; gap: 0.875rem; }

.brand-emblem {
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(184,115,51,0.4));
}

.brand-text { display: flex; flex-direction: column; gap: 1px; }

.brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--copper-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-meta { display: flex; align-items: center; gap: 1rem; }

.header-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate-light);
  letter-spacing: 0.05em;
}

.header-badge {
  background: var(--copper);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 0.1em;
}

/* ══════════════════════════════════════════
   HERO STRIP
══════════════════════════════════════════ */
.hero-strip {
  background: linear-gradient(135deg, var(--slate) 0%, var(--slate-mid) 60%, #3a4a5a 100%);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero-strip::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,115,51,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-strip::after {
  content: '';
  position: absolute;
  bottom: -40px; left: 10%;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,115,51,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1400px;
  margin: 0 auto 1.75rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--cream);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.hero-title em {
  font-style: italic;
  color: var(--copper-light);
}

.hero-desc {
  font-size: 0.9rem;
  color: var(--slate-light);
  max-width: 560px;
  line-height: 1.6;
}

.hero-stats {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.stat-pill {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(184,115,51,0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}

.stat-pill:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(184,115,51,0.5);
  transform: translateY(-2px);
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--slate-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stat-val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cream);
}

.stat-val.tax { color: #FF8C69; }
.stat-val.net { color: var(--copper-light); }
.stat-val.savings { color: var(--green-light); }

/* ══════════════════════════════════════════
   MAIN CONTENT
══════════════════════════════════════════ */
.main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* ══════════════════════════════════════════
   FORM CARD
══════════════════════════════════════════ */
.form-section { width: 100%; }

.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cream-mid);
  overflow: hidden;
  animation: slideUp 0.4s ease both;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form-card-header {
  background: linear-gradient(90deg, var(--slate) 0%, var(--slate-mid) 100%);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--copper);
}

.form-card-header h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cream);
}

.form-card-tag {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--copper-light);
  background: rgba(184,115,51,0.15);
  border: 1px solid rgba(184,115,51,0.3);
  padding: 3px 10px;
  border-radius: 20px;
}

/* ── FIELD GROUPS ── */
.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  padding: 1.5rem 1.75rem 0;
}

.field-group { display: flex; flex-direction: column; gap: 0.4rem; }
.field-group.full { grid-column: 1 / -1; max-width: 280px; }

label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--slate-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.req { color: var(--copper); }

.input-field {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--slate);
  background: var(--cream);
  border: 1.5px solid var(--cream-mid);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.85rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.input-field:focus {
  border-color: var(--copper);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(184,115,51,0.12);
}

.input-field.sm { font-size: 0.82rem; padding: 0.45rem 0.7rem; }

.input-field.readonly {
  background: var(--cream-dark);
  color: var(--slate-light);
  cursor: default;
}

.input-field.net-field {
  background: #EAF5E8;
  color: var(--green);
  font-weight: 600;
  font-family: var(--font-mono);
}

.input-field.expense-input { border-color: rgba(181,86,62,0.3); }
.input-field.expense-input:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(181,86,62,0.1); }

/* ── SECTION DIVIDER ── */
.section-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1.75rem 0.75rem;
}

.section-divider span {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--copper);
  white-space: nowrap;
}

.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--copper-light), transparent);
  opacity: 0.4;
}

/* ── REMITTANCE GRID ── */
.remittance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
  padding: 0 1.75rem;
}

.remit-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.remit-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-mid);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.remit-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--copper);
  flex-shrink: 0;
}

/* ── TAX RATE BAR ── */
.tax-rate-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem 1.75rem 0.5rem;
  background: linear-gradient(90deg, rgba(184,115,51,0.08) 0%, rgba(184,115,51,0.03) 100%);
  border: 1.5px solid rgba(184,115,51,0.25);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  flex-wrap: wrap;
}

.tax-rate-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--copper);
  white-space: nowrap;
}

.tax-rate-select {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--slate);
  background: var(--white);
  border: 2px solid var(--copper);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.85rem;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
  min-width: 90px;
}

.tax-rate-select:focus {
  box-shadow: 0 0 0 3px rgba(184,115,51,0.2);
}

.tax-rate-select option { background: var(--white); color: var(--slate); }

.tax-rate-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--copper);
  color: var(--white);
  padding: 3px 12px;
  border-radius: 20px;
  letter-spacing: 0.06em;
  margin-left: auto;
}

/* ── COMMISSION SUMMARY ── */
.calc-summary-box {
  margin: 1.25rem 1.75rem;
  background: linear-gradient(135deg, var(--slate) 0%, var(--slate-mid) 100%);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  color: var(--cream-dark);
}

.calc-row span:last-child {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.92rem;
}

.calc-row.tax-row span:last-child { color: #FF8C69; }
.calc-row.net-row span:last-child { color: var(--green-light); font-size: 1rem; }

/* ── OTHER GRID ── */
.other-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  padding: 0 1.75rem;
}

.other-card {
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  border: 1.5px solid var(--cream-mid);
  background: var(--cream);
  transition: var(--transition);
}

.other-card:hover { border-color: var(--copper-light); box-shadow: var(--shadow-sm); }
.other-card.expense { border-color: rgba(181,86,62,0.2); background: #FDF5F3; }
.other-card.expense:hover { border-color: var(--red); }

.other-card-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-mid);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.other-inputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.other-card.expense .other-inputs { grid-template-columns: 1fr 1fr; }
.other-inputs.single { grid-template-columns: 1fr; }

/* ── FINAL SUMMARY ── */
.final-summary-box {
  margin: 1.25rem 1.75rem;
  background: linear-gradient(135deg, #1a2530 0%, var(--slate) 100%);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid rgba(184,115,51,0.3);
}

.final-summary-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--copper-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(184,115,51,0.2);
}

.final-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.final-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.06);
}

.final-item.expense-item { border-color: rgba(181,86,62,0.2); background: rgba(181,86,62,0.06); }
.final-item.total-item {
  grid-column: 1 / -1;
  background: rgba(184,115,51,0.12);
  border-color: rgba(184,115,51,0.4);
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
}

.fi-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-light);
}

.total-item .fi-label {
  font-size: 0.78rem;
  color: var(--copper-light);
  letter-spacing: 0.12em;
}

.fi-val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cream);
}

.expense-val { color: #FF8C69; }
.total-val { font-size: 1.2rem; color: var(--green-light); }

/* ── FORM ACTIONS ── */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1.25rem 1.75rem 1.75rem;
  border-top: 1px solid var(--cream-mid);
  margin-top: 1.25rem;
}

.btn-primary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--copper);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.04em;
}

.btn-primary:hover {
  background: var(--copper-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(184,115,51,0.35);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--slate-light);
  border: 1.5px solid var(--cream-mid);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: var(--slate-light);
  color: var(--slate);
  background: var(--cream);
}

/* ══════════════════════════════════════════
   RECORDS SECTION
══════════════════════════════════════════ */
.records-section {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cream-mid);
  overflow: hidden;
  animation: slideUp 0.5s ease 0.1s both;
}

.records-header {
  background: linear-gradient(90deg, var(--slate) 0%, var(--slate-mid) 100%);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  border-bottom: 2px solid var(--copper);
}

.records-title-group { display: flex; align-items: center; gap: 0.75rem; }

.records-title-group h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cream);
}

.records-count {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--copper-light);
  background: rgba(184,115,51,0.15);
  border: 1px solid rgba(184,115,51,0.3);
  padding: 2px 10px;
  border-radius: 20px;
}

.records-controls { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }

.select-field {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--cream);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(184,115,51,0.3);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}

.select-field option { background: var(--slate); color: var(--cream); }
.select-field:focus { border-color: var(--copper); }

.btn-icon {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(184,115,51,0.15);
  color: var(--copper-light);
  border: 1px solid rgba(184,115,51,0.3);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-icon:hover { background: rgba(184,115,51,0.25); color: var(--cream); }

/* ── MONTHLY SUMMARY CARDS ── */
.monthly-summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--cream-mid);
}

.month-card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  border: 1.5px solid var(--cream-mid);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.month-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--copper);
}

.month-card.growth::before { background: var(--green); }
.month-card.loss::before { background: var(--red); }

.month-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.month-card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate);
  margin-bottom: 0.75rem;
}

.month-card-stats { display: flex; flex-direction: column; gap: 0.4rem; }

.mcs-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
}

.mcs-label { color: var(--slate-light); }
.mcs-val { font-family: var(--font-mono); font-weight: 700; color: var(--slate); }
.mcs-val.positive { color: var(--green); }
.mcs-val.negative { color: var(--red); }

.month-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.75rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 20px;
}

.badge-growth { background: rgba(45,106,30,0.12); color: var(--green); }
.badge-loss { background: rgba(181,86,62,0.12); color: var(--red); }

/* ── TABLE ── */
.table-wrapper {
  overflow-x: auto;
  padding: 0 0 1rem;
}

.records-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  min-width: 1600px;
}

.records-table thead tr {
  background: var(--cream-dark);
  border-bottom: 2px solid var(--copper);
}

.records-table th {
  padding: 0.75rem 0.6rem;
  text-align: right;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-mid);
  white-space: nowrap;
}

.records-table th:first-child { text-align: left; padding-left: 1.5rem; }
.records-table th:last-child { padding-right: 1.5rem; }

.records-table th.col-savings { color: var(--copper); }

.records-table tbody tr {
  border-bottom: 1px solid var(--cream-mid);
  transition: var(--transition);
}

.records-table tbody tr:hover { background: var(--cream); }

.records-table td {
  padding: 0.65rem 0.6rem;
  text-align: right;
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  white-space: nowrap;
}

.records-table td:first-child {
  text-align: left;
  padding-left: 1.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--slate);
}

.records-table td:last-child { padding-right: 1.5rem; }

.td-savings {
  color: var(--green) !important;
  font-weight: 700 !important;
}

.td-savings.negative { color: var(--red) !important; }

.td-tax { color: #B5563E; }
.td-net { color: var(--green); font-weight: 600; }

.btn-delete {
  background: none;
  border: 1px solid rgba(181,86,62,0.3);
  color: var(--red);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.btn-delete:hover { background: rgba(181,86,62,0.1); border-color: var(--red); }

.empty-row td { padding: 3rem 1.5rem; }

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--slate-light);
  font-size: 0.88rem;
}

/* ══════════════════════════════════════════
   CHART SECTION
══════════════════════════════════════════ */
.chart-section {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cream-mid);
  padding: 1.75rem;
  animation: slideUp 0.5s ease 0.2s both;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.chart-header h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--slate);
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--slate-light);
  font-weight: 500;
}

.legend-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.income-dot { background: var(--copper); }
.expense-dot { background: var(--red); }
.savings-dot { background: var(--green); }

.chart-container {
  width: 100%;
  overflow-x: auto;
}

.chart-empty {
  text-align: center;
  padding: 3rem;
  color: var(--slate-light);
  font-size: 0.88rem;
  font-style: italic;
}

.chart-svg-wrap { width: 100%; min-width: 600px; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.site-footer {
  background: var(--slate);
  border-top: 2px solid var(--copper);
  padding: 1.25rem 2rem;
  margin-top: 1rem;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--copper-light);
  letter-spacing: 0.06em;
}

.footer-sep { color: var(--slate-light); }

.footer-copy, .footer-note {
  font-size: 0.75rem;
  color: var(--slate-light);
}

/* ══════════════════════════════════════════
   TOAST
══════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--slate);
  color: var(--cream);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--copper);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 9999;
  max-width: 320px;
}

.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--red); }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .main-content { padding: 1.25rem; }
  .remittance-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .other-grid { grid-template-columns: 1fr; }
  .final-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .header-inner { padding: 0 1rem; }
  .hero-strip { padding: 1.5rem 1rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .stat-val { font-size: 0.9rem; }
  .form-card-header { padding: 1rem 1.25rem; }
  .field-row, .remittance-grid, .other-grid { padding: 0 1.25rem; }
  .section-divider { padding: 1.25rem 1.25rem 0.5rem; }
  .calc-summary-box, .final-summary-box { margin: 1rem 1.25rem; }
  .form-actions { padding: 1rem 1.25rem 1.25rem; }
  .records-header { padding: 1rem 1.25rem; }
  .monthly-summary-cards { padding: 1rem 1.25rem; }
  .final-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
}

/* ── NUMBER INPUT ARROWS HIDE ── */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }