* { box-sizing: border-box; }

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: var(--mono);
  background: var(--bg-grad);
  color: var(--text);
  min-height: 100vh;
  min-height: 100dvh;
  height: 100vh;
  height: 100dvh;
  max-width: 1100px;
  margin: 0 auto;
  padding: calc(20px + env(safe-area-inset-top, 0px)) 20px 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 0;
  overflow: hidden;
}

button,
input,
select {
  color: var(--text);
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: inherit;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

button {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 72%, var(--btn-bg) 28%);
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--text) 7%, transparent),
    0 8px 18px color-mix(in srgb, var(--shadow) 38%, transparent);
  cursor: pointer;
}

input,
select {
  border: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--text) 18%, var(--border));
  border-radius: 0;
  background: transparent;
  box-shadow:
    inset 0 -1px 0 color-mix(in srgb, var(--text) 10%, transparent);
}

input {
  cursor: text;
}

input[type="file"] {
  display: none;
}

select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: none;
  text-align: center;
  text-align-last: center;
  padding-left: 14px;
  padding-right: 14px;
  cursor: pointer;
}

select option {
  text-align: center;
  color: var(--text);
  background: var(--panel);
}

button,
select,
.month-card,
.category-header,
.merchant-header,
.mcc-leaf-button,
.merchant-leaf-button,
.category-chip,
.category-manage-button {
  -webkit-tap-highlight-color: transparent;
}

body,
.header,
.header *,
.main,
.main * {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

input,
textarea,
select,
option,
[contenteditable="true"],
[contenteditable="plaintext-only"] {
  user-select: text;
  -webkit-user-select: text;
  -webkit-touch-callout: default;
}

button,
.month-card,
.category-header,
.merchant-header,
.mcc-leaf-button,
.merchant-leaf-button,
.category-chip,
.category-manage-button {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

button:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--panel) 64%, var(--btn-bg) 36%);
}

.mcc-leaf-button:hover,
.merchant-leaf-button:hover {
  background: transparent;
}

input:hover,
select:hover {
  border-bottom-color: color-mix(in srgb, var(--accent) 66%, var(--text));
}

button.active,
select.active {
  border-color: var(--accent);
  color: var(--accent);
}

input:focus,
select:focus {
  outline: none;
  border-bottom-color: var(--accent);
  box-shadow:
    inset 0 -1px 0 var(--accent),
    0 8px 16px color-mix(in srgb, var(--accent) 10%, transparent);
}

button:active {
  transform: translateY(1px);
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--text) 5%, transparent),
    0 3px 8px color-mix(in srgb, var(--shadow) 24%, transparent);
}

@media (min-width: 1024px) {
  body {
    max-width: 440px;
  }
}

@media (max-width: 640px) {
  body {
    padding: calc(14px + env(safe-area-inset-top, 0px)) 14px 0;
  }
}