/*
  Visual style carried over from the cardnamer page: dark diagonal stripes,
  translucent rounded panels, uppercase letter-spaced headings.
  Table and status colours are new, and follow the old spreadsheet's meanings:
  green = income month, red = short, grey = already past.
*/

:root {
  --bg-dark: #121212;
  --bg-mid: #1d1d1d;
  --panel: rgba(15, 15, 15, 0.95);
  --panel-soft: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f5f5f5;
  --muted: rgba(255, 255, 255, 0.6);
  --accent: #7fb6ff;
  --good: #6ddc8b;
  --bad: #ff7b7b;
  --warn: #ffc46b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    repeating-linear-gradient(
      135deg,
      var(--bg-dark) 0,
      var(--bg-dark) 20px,
      var(--bg-mid) 20px,
      var(--bg-mid) 40px
    );
  background-attachment: fixed;
}

.container {
  width: min(96vw, 1500px);
  margin: 0 auto;
  padding: 28px 16px 64px;
}

.box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  padding: 20px 24px;
  margin: 18px 0;
}

h1 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  line-height: 1.1;
  margin: 0;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h2 {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
  font-weight: normal;
}

label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

input,
select {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 9px;
  background: var(--panel-soft);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}

input:focus,
select:focus {
  outline: 2px solid rgba(127, 182, 255, 0.45);
  outline-offset: 1px;
}

/* Inputs the user types into are tinted, mirroring the sheet's blue-on-cream
   convention for "you type here". */
input.entry {
  border-color: rgba(127, 182, 255, 0.3);
}

button {
  padding: 9px 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 9px;
  background: var(--panel-soft);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  cursor: pointer;
}

button:hover {
  background: rgba(255, 255, 255, 0.1);
}

button.primary {
  border-color: rgba(127, 182, 255, 0.5);
  color: var(--accent);
}

button.link {
  border: none;
  background: none;
  color: var(--muted);
  padding: 4px 6px;
}

button.link:hover {
  color: var(--bad);
  background: none;
}

/* Summary strip ------------------------------------------------------- */

.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 18px;
}

.stat .value {
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  letter-spacing: 0.02em;
  margin-top: 4px;
}

.stat .hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 4px;
  min-height: 1.1em;
}

.value.good { color: var(--good); }
.value.bad { color: var(--bad); }
.value.warn { color: var(--warn); }

/* Settings ------------------------------------------------------------ */

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Table --------------------------------------------------------------- */

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th {
  text-align: left;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: normal;
  padding: 0 4px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: bottom;
}

td {
  padding: 5px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: middle;
}

td.calc {
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* Row states, same meanings as the colours in the old spreadsheet. */
tr.new-month td {
  background: rgba(109, 220, 139, 0.07);
}

tr.past td {
  opacity: 0.45;
}

tr.anchor td {
  box-shadow: inset 3px 0 0 var(--accent);
}

td .short { color: var(--bad); }
td .room { color: var(--good); }
td .negative { color: var(--bad); }

/* Kept narrow so the whole planning table fits a desktop window without
   scrolling sideways; the banner column takes whatever width is left. */
td input { padding: 7px 6px; }
.col-date input { width: 132px; }
.col-banner input { min-width: 150px; }
.col-num input { width: 64px; text-align: right; }
.col-gems input { width: 88px; text-align: right; }
.col-note input { min-width: 150px; }

/* The up/down spinner arrows eat width in small number boxes. */
td input[type="number"] { -moz-appearance: textfield; appearance: textfield; }
td input::-webkit-outer-spin-button,
td input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
}

.toolbar .spacer {
  flex: 1;
}

.status {
  font-size: 0.85rem;
  color: var(--muted);
  min-height: 1.2em;
}

.empty {
  color: var(--muted);
  font-style: italic;
  padding: 12px 0;
}

details summary {
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

details[open] summary {
  margin-bottom: 16px;
}

.help {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
}

.help li {
  margin-bottom: 8px;
}

.hidden {
  display: none;
}