microtables/frontend/resources/public/site.css

:root {
  --control-bar-height: 44px;
}

body {
  font-family: 'Helvetica Neue', Verdana, Helvetica, Arial, sans-serif;
  max-width: 600px;
  margin: 0;
  padding-bottom: var(--control-bar-height);
  -webkit-font-smoothing: antialiased;
  font-size: 1.125em;
  color: #333;
  line-height: 1.5em;
}

/* On narrow screens, contain scroll to the sheet area so position:fixed
   stays anchored to the viewport rather than the document bottom. */
@media (max-width: 767px) {
  html, body {
    height: 100%;
    overflow: hidden;
    padding-bottom: 0;
  }
  #app {
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  #main-layout {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
  }
  .sheet-container {
    flex: 1;
    overflow: auto;
    min-height: 0;
    padding-bottom: var(--control-bar-height);
  }
}

h1, h2, h3 {
  color: #000;
}
h1 {
  font-size: 2.5em
}

h2 {
  font-size: 2em
}

h3 {
  font-size: 1.5em
}

a {
  text-decoration: none;
  color: #09f;
}

a:hover {
  text-decoration: underline;
}

#main-table {
    /*position: fixed;
    top: 0;
    left: 0;*/
}

table {
    border-collapse: separate;
    border-spacing: 0;
    border-top: 1px solid black;
    border-left: 1px solid black;
}

td, th {
    border-right: 1px solid black;
    border-bottom: 1px solid black;
    padding: 0;
}

/* Sticky column headers (top row) */
#main-table tr:first-child th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: white;
}
/* Sticky row headers (left column) */
#main-table tr:not(:first-child) th {
    position: sticky;
    left: 0;
    z-index: 1;
    background: white;
}
/* Corner cell: sticky in both directions */
#main-table tr:first-child th:first-child {
    left: 0;
    z-index: 2;
}

/* Totals row: pinned to the bottom of the viewport, just above the control bar */
#main-table .totals-row th,
#main-table .totals-row td {
    position: sticky;
    bottom: var(--control-bar-height);
    z-index: 1;
    background: #e8edf5;
    border-top: 2px solid #333;
}
/* Bottom-left corner: sticky in both directions, like the top-left corner cell */
#main-table .totals-row th:first-child {
    z-index: 2;
}
.totals-row td {
    padding: 5px;
    text-align: right;
    font-weight: 600;
}
.totals-row .totals-error {
    color: #b00020;
}

th {
    text-align: center;
    min-width: 40px;
}
td {
    text-align: right;
    position: relative;
}

td input.highlighted {
    background-color: lightblue;
}

td input {
    border: none;
    padding: 5px;
    width: 80px;
}
td input:hover {
    background-color: #ccc;
}
td input:focus {
    background-color: #ccf;
}
td input:not(:focus) {
    text-align: right;
}


/* ── Control bar ── */
#control-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--control-bar-height);
    display: flex;
    align-items: center;
    background: #f5f5f5;
    border-top: 1px solid #ccc;
    z-index: 999;
}

#bar-logo {
    height: var(--control-bar-height);
    width: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid #ccc;
}
#bar-logo img {
    width: 100%;
    height: 100%;
}

.bar-btn {
    height: 100%;
    padding: 0 16px;
    border: none;
    border-right: 1px solid #ccc;
    background: none;
    cursor: pointer;
    font-size: 0.9em;
    color: #333;
}
.bar-btn:hover {
    background: #e8e8e8;
}

/* ── About modal ── */
#about-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
#about-modal {
    background: white;
    border-radius: 8px;
    padding: 24px;
    max-width: 480px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
#about-modal button {
    margin-top: 12px;
    padding: 8px 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #f5f5f5;
    cursor: pointer;
}
#about-modal button:hover {
    background: #e0e0e0;
}


.smartborder {
    width: calc(100% + 2px);
    height: calc(100% + 2px);
    border: 3px solid blue;
    position: absolute;
    left: -4px;
    top: -4px;
    background: none;
    z-index: 999;
    /*pointer-events: none;*/
}

td input:not(:focus) + .smartborder {
    visibility: hidden;
}


.smartborder .button {
    --button-size: 20px;
    --half-button-size: 10px;
    /*pointer-events: all;/* TODO check this (what is "initial"?) */
    width: var(--button-size);
    height: var(--button-size);
    background-color: blue;
    color: white;
    border-radius: var(--half-button-size);
    position: absolute;
}
.extendrange.button {
    left: 100%;
    top: 100%;
}
.fillrange.button {
    top: 100%;
    left: calc(50% - var(--half-button-size));
}
.moverange.button {
    top: calc(50% - var(--half-button-size));
    left: calc(0px - var(--button-size));
}
.emptyrange.button {
    top: calc(0px - var(--button-size));
    left: calc(100% - var(--button-size) - 5px);
}
.deleterange.button {
    top: calc(0px - var(--button-size));
    left: 100%;
}
.copyrange.button {
    top: calc(0px - var(--button-size));
    left: 0;
}