Files
mtm-rpn-js/samples/calc-01/index.css
T
matmoul 223bf56339 feat: refresh calculator keypad labels and layout
Update the sample calculator UI to use compact math symbols, uppercase action labels, and a revised top bar layout. Also uppercase the angle mode button text and remove the backspace-specific width override.
2026-04-25 02:47:41 +02:00

390 lines
7.1 KiB
CSS

:root {
--body-top: #1d2430;
--body-bottom: #0c1017;
--shell-top: #4b5567;
--shell-bottom: #252d39;
--shell-edge: #141922;
--screen: #dce7b3;
--screen-top: #e8f0c3;
--screen-text: #1c2910;
--screen-dim: #60714a;
--key-text: #f4f7fb;
--key-fn-top: #677287;
--key-fn-bottom: #424b5d;
--key-num-top: #5d6470;
--key-num-bottom: #383f49;
--key-op-top: #4f6b95;
--key-op-bottom: #304661;
--key-danger-top: #7a5050;
--key-danger-bottom: #553636;
--key-enter-top: #7d9079;
--key-enter-bottom: #4d614b;
--border: #11151c;
--shadow: rgba(0, 0, 0, 0.35);
}
* { box-sizing: border-box; }
body {
margin: 0;
min-height: 100vh;
font-family: Arial, sans-serif;
background:
radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 30%),
linear-gradient(180deg, var(--body-top), var(--body-bottom));
color: #f3f6fb;
}
.wrap {
max-width: 760px;
margin: 0 auto;
padding: 28px 18px 40px;
}
.calc {
background: linear-gradient(180deg, var(--shell-top), var(--shell-bottom));
border: 1px solid var(--shell-edge);
border-radius: 28px;
padding: 18px;
box-shadow:
0 24px 60px var(--shadow),
inset 0 1px 0 rgba(255, 255, 255, 0.12),
inset 0 -2px 0 rgba(0, 0, 0, 0.28);
}
.brand {
color: #f7f8fc;
display: flex;
justify-content: space-between;
align-items: baseline;
margin-bottom: 14px;
gap: 12px;
}
.brand h1 {
margin: 0;
font-size: 20px;
letter-spacing: 0.08em;
}
.brand small {
color: #cfd6e2;
}
.screen {
background: linear-gradient(180deg, var(--screen-top), var(--screen));
color: var(--screen-text);
border: 3px solid #829366;
border-radius: 14px;
padding: 14px 16px;
min-height: 196px;
font-family: "Courier New", monospace;
display: grid;
grid-template-rows: auto auto 1fr;
gap: 10px;
box-shadow:
inset 0 2px 8px rgba(60, 80, 28, 0.18),
0 8px 16px rgba(0, 0, 0, 0.18);
}
.screen-top {
display: flex;
justify-content: space-between;
gap: 12px;
font-size: 12px;
color: var(--screen-dim);
text-transform: uppercase;
letter-spacing: 0.08em;
}
.stack {
border-top: 1px solid rgba(28, 41, 16, 0.24);
padding-top: 10px;
line-height: 1.5;
font-size: 18px;
white-space: pre-wrap;
}
.stack-line {
display: grid;
grid-template-columns: 26px 1fr;
gap: 8px;
padding: 2px 4px;
border-radius: 4px;
}
.stack-line.selected {
background: rgba(28, 41, 16, 0.12);
outline: 1px dashed rgba(28, 41, 16, 0.4);
}
.stack-line.moving {
background: rgba(117, 160, 90, 0.2);
outline: 1px solid rgba(28, 41, 16, 0.5);
}
.stack-line .label {
text-align: right;
color: var(--screen-dim);
}
.stack-line.selected .label,
.stack-line.moving .label {
color: var(--screen-text);
font-weight: bold;
}
#display {
font-size: 18px;
font-weight: bold;
letter-spacing: 0.04em;
}
.hidden-input {
position: absolute;
left: -9999px;
width: 1px;
height: 1px;
opacity: 0;
pointer-events: none;
}
.topbar {
margin-top: 14px;
background: rgba(6, 10, 16, 0.18);
border: 1px solid rgba(255, 255, 255, 0.06);
border-radius: 16px;
padding: 6px;
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.topbar-group {
display: grid;
grid-template-columns: minmax(92px, 112px) minmax(92px, 112px) 1fr minmax(60px, 72px) minmax(60px, 72px) minmax(60px, 72px);
gap: 6px;
align-items: stretch;
}
.menu-cell {
position: relative;
}
.topbar-spacer {
border-radius: 10px;
background: rgba(255, 255, 255, 0.03);
border: 1px solid rgba(255, 255, 255, 0.04);
}
.menu-trigger {
width: 100%;
min-height: 26px;
padding: 4px 8px;
border-radius: 10px;
font-size: 12px;
}
.popup-menu {
position: absolute;
top: calc(100% + 6px);
left: 10px;
right: 10px;
z-index: 20;
display: grid;
gap: 8px;
padding: 10px;
border-radius: 14px;
background: rgba(18, 24, 34, 0.96);
border: 1px solid rgba(255, 255, 255, 0.08);
box-shadow: 0 16px 30px rgba(0, 0, 0, 0.35);
}
.popup-menu[hidden] {
display: none;
}
.popup-menu-compact {
grid-template-columns: repeat(2, minmax(0, 1fr));
}
.hidden-select {
position: absolute;
left: -9999px;
width: 1px;
height: 1px;
opacity: 0;
pointer-events: none;
}
.action-cell {
display: flex;
align-items: stretch;
}
.action-cell > button {
width: 100%;
min-height: 26px;
padding: 4px 8px;
border-radius: 10px;
font-size: 12px;
}
select,
button {
border-radius: 12px;
border: 1px solid var(--border);
font: inherit;
}
select {
padding: 10px 12px;
background: #edf1f7;
color: #111;
}
.keyboard-layout {
margin-top: 18px;
display: grid;
grid-template-columns: 4fr 3fr 2fr;
gap: 12px;
}
.key-group {
background: rgba(6, 10, 16, 0.18);
border: 1px solid rgba(255, 255, 255, 0.06);
border-radius: 18px;
padding: 12px;
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.group-title {
margin: 0 0 10px;
color: #dce4f0;
font-size: 12px;
text-transform: uppercase;
letter-spacing: 0.14em;
}
.key-grid {
display: grid;
gap: 10px;
}
.functions-grid {
grid-template-columns: repeat(4, minmax(0, 1fr));
grid-template-rows: repeat(4, 56px);
}
.numbers-grid {
grid-template-columns: repeat(3, minmax(0, 1fr));
grid-template-rows: repeat(4, 56px);
}
.operators-grid {
grid-template-columns: repeat(2, minmax(0, 1fr));
grid-template-rows: repeat(4, 56px);
}
.key-spacer {
border-radius: 12px;
background: rgba(255, 255, 255, 0.03);
border: 1px dashed rgba(255, 255, 255, 0.04);
}
button {
padding: 10px 8px;
color: var(--key-text);
cursor: pointer;
font-weight: bold;
box-shadow:
inset 0 1px 0 rgba(255, 255, 255, 0.12),
0 3px 0 rgba(0, 0, 0, 0.25);
transition: filter 120ms ease, transform 120ms ease;
}
button:hover { filter: brightness(1.08); }
button:active {
transform: translateY(2px);
box-shadow:
inset 0 1px 0 rgba(255, 255, 255, 0.08),
0 1px 0 rgba(0, 0, 0, 0.25);
}
.key-function {
background: linear-gradient(180deg, var(--key-fn-top), var(--key-fn-bottom));
}
.key-number {
background: linear-gradient(180deg, var(--key-num-top), var(--key-num-bottom));
}
.key-operator {
background: linear-gradient(180deg, var(--key-op-top), var(--key-op-bottom));
}
.key-danger {
background: linear-gradient(180deg, var(--key-danger-top), var(--key-danger-bottom));
}
.key-enter {
background: linear-gradient(180deg, var(--key-enter-top), var(--key-enter-bottom));
grid-row: span 2;
}
.error {
margin-top: 12px;
min-height: 20px;
color: #ff9f9f;
font-family: "Courier New", monospace;
font-size: 13px;
}
.hint {
color: #cfd7e3;
margin-top: 10px;
font-size: 12px;
line-height: 1.5;
}
@media (max-width: 980px) {
.topbar-group {
grid-template-columns: repeat(3, minmax(0, 1fr));
}
.topbar-spacer {
display: none;
}
}
@media (max-width: 860px) {
.keyboard-layout {
grid-template-columns: 1fr;
}
}
@media (max-width: 640px) {
.wrap {
padding: 14px;
}
.calc {
padding: 14px;
border-radius: 22px;
}
.brand {
flex-direction: column;
align-items: flex-start;
}
.topbar-group {
grid-template-columns: 1fr;
}
.functions-grid,
.numbers-grid,
.operators-grid {
grid-template-rows: repeat(4, 52px);
}
}