/**
 * Copyright since 2025 Mifos Initiative
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/* Banking-grade transaction-entry screen. Two-column layout: cash
   denomination breakdown on the left (the cashier's primary workspace),
   transaction & payment details on the right. Hero header is blue for
   deposits / teal for withdrawals. */

$navy: #0d1b2a;
$slate: #475569;
$muted: #64748b;
$border: #e2e8f0;
$soft: #f8fafc;
$blue: #1e40af;
$green: #059669;
$green-d: #047857;
$amber: #d97706;
$amber-d: #b45309;
$red: #b91c1c;

.sat {
  width: 100%;
  padding: 10px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ─── Hero ─────────────────────────────────────────────────────────── */

.sat__hero {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 16px 12px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 45%, #1e40af 100%);
  box-shadow: 0 6px 18px -10px rgb(15 23 42 / 50%);
  position: relative;
  overflow: hidden;

  &::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgb(255 255 255 / 12%), transparent 55%);
    pointer-events: none;
  }
}

.sat__hero-top {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.sat__hero-back {
  height: 30px !important;
  border-radius: 8px !important;
  padding: 0 11px !important;
  font-weight: 700 !important;
  font-size: 12px !important;
  letter-spacing: 0.01em;
  background: rgb(255 255 255 / 14%) !important;
  color: #fff !important;
  border: 1px solid rgb(255 255 255 / 28%) !important;
  flex-shrink: 0;
  transition:
    background 0.15s ease,
    border-color 0.15s ease;

  &:hover {
    background: rgb(255 255 255 / 26%) !important;
    border-color: rgb(255 255 255 / 42%) !important;
  }
}

.sat__hero-title-wrap {
  flex: 1 1 auto;
  min-width: 0;
}

.sat--withdrawal .sat__hero {
  background: linear-gradient(135deg, #134e4a 0%, #115e59 45%, #0f766e 100%);
  box-shadow: 0 6px 18px -10px rgb(15 118 110 / 50%);
}

.sat__hero-ico {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgb(255 255 255 / 18%);
  border: 1px solid rgb(255 255 255 / 28%);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}

.sat__title {
  margin: 0;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.15;
}

.sat__sub {
  margin: 1px 0 0;
  font-size: 11.5px;
  color: rgb(255 255 255 / 80%);
}

.sat__hero-verify {
  position: relative;
  height: 30px !important;
  border-radius: 8px !important;
  padding: 0 12px !important;
  font-weight: 700 !important;
  font-size: 12px !important;
  letter-spacing: 0.01em;
  color: #fff !important;
  background: rgb(255 255 255 / 16%) !important;
  border: 1px solid rgb(255 255 255 / 30%) !important;
  flex-shrink: 0;
  transition:
    background 0.15s ease,
    border-color 0.15s ease;
  overflow: visible !important;

  &:hover {
    background: rgb(255 255 255 / 28%) !important;
    border-color: rgb(255 255 255 / 42%) !important;
  }

  &::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 10px;
    border: 2px solid rgb(255 255 255 / 70%);
    opacity: 0;
    pointer-events: none;
    will-change: transform, opacity;
  }

  &--pulse::before {
    animation: sat-verify-pulse 1.6s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  }

  &--pulse:hover::before {
    animation-play-state: paused;
    opacity: 0;
  }
}

@keyframes sat-verify-pulse {
  0% {
    transform: scale(1);
    opacity: 0.85;
  }

  70% {
    transform: scale(1.18);
    opacity: 0;
  }

  100% {
    transform: scale(1.18);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sat__hero-verify--pulse::before {
    animation: none;
    opacity: 0.5;
  }
}

.sat__hero-meta {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 5px 12px;
  border-radius: 8px;
  background: rgb(255 255 255 / 18%);
  border: 1px solid rgb(255 255 255 / 30%);
  backdrop-filter: blur(8px);
  min-width: 130px;
  flex-shrink: 0;
}

.sat__hero-meta-label {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: rgb(255 255 255 / 78%);
}

.sat__hero-meta-value {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.sat__hero-meta-sub {
  font-size: 10px;
  color: rgb(255 255 255 / 75%);
  margin-top: 0;
}

/* ─── Context strip ─────────────────────────────────────────────────── */
.sat__ctx {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 0;
  padding: 5px 8px;
  border-radius: 8px;
  background: rgb(255 255 255 / 12%);
  border: 1px solid rgb(255 255 255 / 22%);
  backdrop-filter: blur(8px);
  position: relative;
  z-index: 1;
}

.sat__ctx-item {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1 1 110px;
  padding: 2px 8px;
  min-width: 0;
}

.sat__ctx-ico {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: rgb(255 255 255 / 18%);
  border: 1px solid rgb(255 255 255 / 25%);
  color: #fff;
  font-size: 10px;
  flex-shrink: 0;
}

.sat__ctx-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 0;
}

.sat__ctx-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgb(255 255 255 / 70%);
  font-weight: 700;
}

.sat__ctx-value {
  font-size: 11.5px;
  font-weight: 700;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

  &--mono {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 10.5px;
    letter-spacing: 0.02em;
  }

  &--amount {
    font-variant-numeric: tabular-nums;
    font-size: 12px;
  }

  &--lg {
    font-size: 13px;
  }
}

.sat__ctx-item--balance {
  background: rgb(255 255 255 / 12%);
  border: 1px solid rgb(255 255 255 / 22%);
  border-radius: 7px;
  padding: 3px 8px;
}

.sat__ctx-divider {
  width: 1px;
  background: rgb(255 255 255 / 18%);
  margin: 4px 0;
  flex-shrink: 0;

  @media (width <= 720px) {
    display: none;
  }
}

.sat__ctx-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgb(255 255 255 / 18%);
  border: 1px solid rgb(255 255 255 / 30%);
  color: #fff;
  align-self: flex-start;
  width: fit-content;

  fa-icon {
    font-size: 10px;
  }

  &--ok {
    background: rgb(16 185 129 / 36%);
    border-color: rgb(110 231 183 / 60%);
    color: #d1fae5;
  }

  &--warn {
    background: rgb(245 158 11 / 36%);
    border-color: rgb(252 211 77 / 60%);
    color: #fef3c7;
  }

  &--danger {
    background: rgb(239 68 68 / 36%);
    border-color: rgb(252 165 165 / 60%);
    color: #fee2e2;
  }
}

/* ─── Two-column layout ───────────────────────────────────────────── */
.sat__form {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 14px;
  align-items: start;

  @media (width <= 1100px) {
    grid-template-columns: 1fr;
  }
}

.sat__panel {
  background: #fff;
  border: 1px solid $border;
  border-radius: 14px;
  box-shadow: 0 1px 3px rgb(15 23 42 / 4%);
  overflow: hidden;
}

.sat__panel-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: $soft;
  border-bottom: 1px solid $border;
}

.sat__panel-ico {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  background: linear-gradient(135deg, $green 0%, $green-d 100%);
  color: #fff;
  font-size: 11px;
}

.sat--withdrawal .sat__panel-ico {
  background: linear-gradient(135deg, $amber 0%, $amber-d 100%);
}

.sat__panel-title {
  margin: 0;
  font-size: 12.5px;
  font-weight: 700;
  color: $navy;
  letter-spacing: 0.01em;
}

.sat__panel-spacer {
  flex: 1;
}

.sat__panel-action {
  height: 26px !important;
  border-radius: 7px !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  padding: 0 10px !important;
}

.sat__panel-body {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

/* ─── Denomination groups ─────────────────────────────────────────── */
.sat__denom-group {
  padding: 8px 14px 4px;

  & + & {
    border-top: 1px solid #f1f5f9;
  }
}

.sat__denom-group-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 5px;
}

.sat__denom-group-title {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: $slate;
}

.sat__denom-group-total {
  font-size: 12px;
  font-weight: 700;
  color: $navy;
  font-variant-numeric: tabular-nums;
}

.sat__denom-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 6px;
}

.sat__denom {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px 9px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid $border;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease;
  min-width: 0;

  &--active {
    border-color: #86efac;
    background: #f0fdf4;
    box-shadow: 0 1px 3px -1px rgb(4 120 87 / 18%);
  }
}

.sat__denom-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-width: 0;
}

.sat__denom-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 22px;
  padding: 0 9px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;

  &--note {
    background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%);
    color: #155e75;
    border: 1px solid #a5f3fc;
  }

  &--coin {
    background: linear-gradient(135deg, #fef9c3 0%, #fde68a 100%);
    color: #854d0e;
    border: 1px solid #fcd34d;
  }
}

.sat__denom-amount {
  font-size: 11.5px;
  font-weight: 700;
  color: $navy;
  font-variant-numeric: tabular-nums;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.sat__denom-stepper {
  display: flex;
  align-items: stretch;
  height: 28px;
  border-radius: 6px;
  border: 1px solid $border;
  background: #fff;
  overflow: hidden;
}

.sat__denom-count {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  text-align: center;
  font-size: 12.5px;
  font-weight: 700;
  color: $navy;
  font-variant-numeric: tabular-nums;
  padding: 0 4px;
  appearance: textfield;

  &::-webkit-outer-spin-button,
  &::-webkit-inner-spin-button {
    appearance: none;
    margin: 0;
  }
}

.sat__denom-step {
  flex: 0 0 auto;
  width: 28px;
  background: $soft;
  border: none;
  border-right: 1px solid $border;
  font-size: 15px;
  font-weight: 700;
  color: $slate;
  cursor: pointer;
  transition:
    background 0.12s ease,
    color 0.12s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;

  &:last-child {
    border-right: none;
    border-left: 1px solid $border;
  }

  &:hover:not(:disabled) {
    background: #e2e8f0;
    color: $navy;
  }

  &:active:not(:disabled) {
    background: #cbd5e1;
  }

  &:disabled {
    opacity: 0.35;
    cursor: not-allowed;
  }
}

/* ─── Tally / apply ───────────────────────────────────────────────── */
.sat__tally {
  margin: 8px 14px 14px;
  padding: 10px 12px;
  border-radius: 10px;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid $border;
}

.sat__tally-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
  font-size: 12px;
  color: $slate;

  &--grand {
    margin-top: 4px;
    padding-top: 8px;
    border-top: 1px dashed #cbd5e1;

    .sat__tally-label {
      font-weight: 800;
      color: $navy;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      font-size: 11px;
    }

    .sat__tally-value {
      font-size: 15.5px;
      font-weight: 800;
      color: $green-d;
    }
  }
}

.sat--withdrawal .sat__tally-row--grand .sat__tally-value {
  color: $amber-d;
}

.sat__tally-value {
  font-weight: 700;
  color: $navy;
  font-variant-numeric: tabular-nums;
}

.sat__apply {
  width: 100%;
  margin-top: 8px;
  height: 34px !important;
  border-radius: 8px !important;
  background: linear-gradient(135deg, $green 0%, $green-d 100%) !important;
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 12.5px !important;
  letter-spacing: 0.01em;
  box-shadow: 0 3px 10px -2px rgb(4 120 87 / 35%) !important;

  &:disabled {
    opacity: 0.5;
    filter: grayscale(0.4);
    box-shadow: none !important;
  }
}

.sat--withdrawal .sat__apply {
  background: linear-gradient(135deg, $amber 0%, $amber-d 100%) !important;
  box-shadow: 0 4px 12px -2px rgb(180 83 9 / 35%) !important;
}

/* ─── Form fields (right panel) ───────────────────────────────────── */
.sat__field {
  width: 100%;

  ::ng-deep .mat-mdc-text-field-wrapper {
    background: #fff;
    border-radius: 10px;
  }

  ::ng-deep .mat-mdc-form-field-infix {
    min-height: 48px;
    padding-top: 12px !important;
    padding-bottom: 12px !important;
  }

  ::ng-deep .mdc-notched-outline__leading,
  ::ng-deep .mdc-notched-outline__notch,
  ::ng-deep .mdc-notched-outline__trailing {
    border-color: #cbd5e1 !important;
  }
}

.sat__sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;

  .sat__field--wide {
    grid-column: 1 / -1;
  }

  @media (width <= 600px) {
    grid-template-columns: 1fr;
  }
}

.sat__toggle-row {
  display: flex;
  align-items: center;
  padding: 6px 4px 10px;
  cursor: pointer;
  user-select: none;

  .sat__toggle-label {
    margin-left: 8px;
    font-size: 13px;
    font-weight: 600;
    color: $slate;
  }
}

/* Match / mismatch banners */
.sat__mismatch,
.sat__match {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 12.5px;
  font-weight: 500;
  margin: 2px 0 8px;
}

.sat__mismatch {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;

  &-ico {
    color: $amber;
    flex-shrink: 0;
  }

  strong {
    font-weight: 800;
  }
}

.sat__match {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;

  &-ico {
    color: $green;
    flex-shrink: 0;
  }
}

/* ─── Actions ─────────────────────────────────────────────────────── */
.sat__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid #f1f5f9;

  button {
    height: 42px !important;
    border-radius: 10px !important;
    font-weight: 700 !important;
    padding: 0 22px !important;
    letter-spacing: 0.01em;
  }
}

.sat__cancel {
  color: $slate !important;
  border-color: $border !important;
}

.sat__submit {
  background: linear-gradient(135deg, $green 0%, $green-d 100%) !important;
  color: #fff !important;
  box-shadow: 0 4px 12px -2px rgb(4 120 87 / 35%) !important;

  &:disabled {
    opacity: 0.55;
    filter: grayscale(0.3);
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%) !important;
    box-shadow: none !important;
  }
}

.sat--withdrawal .sat__submit {
  background: linear-gradient(135deg, $amber 0%, $amber-d 100%) !important;
  box-shadow: 0 4px 12px -2px rgb(180 83 9 / 35%) !important;

  &:disabled {
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%) !important;
  }
}

.m-r-6 {
  margin-right: 6px;
}

/* ─── Responsive ──────────────────────────────────────────────────── */
@media (width <= 720px) {
  .sat__hero-top {
    flex-wrap: wrap;
  }

  .sat__hero-meta {
    width: 100%;
  }

  .sat__ctx-item {
    flex: 1 1 calc(50% - 14px);
  }
}

@media (width <= 480px) {
  .sat__ctx-item {
    flex: 1 1 100%;
  }

  .sat__actions {
    flex-direction: column-reverse;

    button {
      width: 100%;
    }
  }
}