/* Encode, Hash & JWT — leans on ../css/protium-ui.css tokens. */

.page { flex: 1; min-height: 0; padding: 24px 32px; overflow: hidden; }
.layout {
  height: 100%;
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 28px;
  align-items: stretch;
}

/* Sidebar */
.sidebar { height: 100%; overflow-y: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 14px; }
.side-section { font-size: 12.5px; font-weight: 700; color: var(--text); padding: 12px 8px 6px; margin-top: 8px; border-top: 1px solid var(--border-faint); text-transform: uppercase; letter-spacing: 0.03em; }
.side-section:first-child { margin-top: 0; border-top: 0; padding-top: 2px; }
.side-group { margin-bottom: 12px; }
.side-label { font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-faint); padding: 4px 8px; margin-bottom: 2px; }
.side-item { display: block; width: 100%; text-align: left; font: inherit; font-size: 13.5px; color: var(--text-muted); background: transparent; border: 0; border-radius: var(--r-sm); padding: 8px 10px; cursor: pointer; transition: background var(--t), color var(--t); }
.side-item:hover { background: var(--surface-2); color: var(--text); }
.side-item.is-active { background: var(--accent-soft); color: var(--text); font-weight: 600; box-shadow: inset 2px 0 0 var(--accent); }

/* Content */
.content { min-width: 0; height: 100%; overflow-y: auto; }
.tool-head { margin-bottom: 18px; }
.tool-head h1 { font-family: var(--font-display); font-size: 27px; letter-spacing: -0.01em; margin-bottom: 5px; }
.tool-head p { color: var(--text-muted); font-size: 15px; }

/* Card */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow); padding: 24px 26px; }
.card + .card { margin-top: 16px; }
.card h3 { font-size: 14px; font-weight: 600; margin-bottom: 16px; }

/* Fields */
.fields { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.fields.cols-1 { grid-template-columns: 1fr; max-width: 420px; }
.field { display: block; }
.field > span { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }

/* Segmented control */
.seg { display: inline-flex; gap: 2px; padding: 3px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md); margin-bottom: 4px; vertical-align: middle; }
.seg-btn { font: inherit; font-size: 13px; color: var(--text-muted); background: transparent; border: 0; padding: 7px 16px; border-radius: 7px; cursor: pointer; transition: background var(--t), color var(--t); }
.seg-btn.is-active { background: var(--accent); color: #fff; }

/* Result block */
.result { margin-top: 18px; background: var(--field); border: 1px solid var(--border); border-radius: var(--r-md); padding: 16px 18px; }
.result:empty { display: none; }
.r-line { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; border-bottom: 1px solid var(--border-faint); font-size: 14px; }
.r-line:last-child { border-bottom: 0; }
.r-line .k { color: var(--text-muted); }
.r-line .v { color: var(--text); font-weight: 600; text-align: right; }

.note { color: var(--text-muted); font-size: 13px; margin-top: 16px; }

/* --- tool-specific bits ------------------------------------------------- */

.eh-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-bottom: 16px; }
.eh-toolbar .opt { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-muted); cursor: pointer; user-select: none; }
.eh-toolbar .opt input { accent-color: var(--accent); width: 15px; height: 15px; }
.eh-spacer { flex: 1; }

textarea.eh-area {
  width: 100%; min-height: 150px; resize: vertical;
  background: var(--field); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: var(--r-md);
  padding: 12px 14px; font-family: var(--font-mono); font-size: 13.5px; line-height: 1.55;
  box-sizing: border-box;
}
textarea.eh-area:focus { outline: none; border-color: var(--accent-ring); box-shadow: 0 0 0 3px var(--accent-soft); }
textarea.eh-area.is-error { border-color: var(--accent-ring); }

.eh-iolabel { display: flex; align-items: center; justify-content: space-between; margin-bottom: 7px; }
.eh-iolabel > span { font-size: 13px; color: var(--text-muted); }

.eh-out {
  width: 100%; min-height: 110px;
  background: var(--field); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 12px 14px; font-family: var(--font-mono); font-size: 13.5px; line-height: 1.55;
  white-space: pre-wrap; word-break: break-all; box-sizing: border-box; overflow-wrap: anywhere;
}
.eh-out.is-error { color: var(--accent); }
.eh-out .eh-placeholder { color: var(--text-faint); }

.eh-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* Hash rows */
.hash-row { display: grid; grid-template-columns: 92px 1fr auto; gap: 14px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--border-faint); }
.hash-row:last-child { border-bottom: 0; }
.hash-row .hash-label { font-size: 13px; font-weight: 600; color: var(--text); }
.hash-row .hash-val { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-muted); word-break: break-all; overflow-wrap: anywhere; }
.hash-row.is-weak .hash-label::after { content: "weak"; display: inline-block; margin-left: 7px; font-size: 9.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); border: 1px solid var(--accent-ring); border-radius: var(--r-sm); padding: 1px 5px; vertical-align: middle; }

/* JWT */
.jwt-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md); padding: 6px 11px; color: var(--text-muted); }
.chip b { color: var(--text); font-weight: 600; }
.chip.ok { background: rgba(52, 199, 134, 0.12); border-color: rgba(52, 199, 134, 0.4); color: #6fe0aa; }
.chip.warn { background: var(--accent-soft); border-color: var(--accent-ring); color: var(--accent); }

pre.jwt-json {
  background: var(--field); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 14px 16px; margin: 0; font-family: var(--font-mono); font-size: 13px; line-height: 1.55;
  white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere;
}
.jwt-json .key { color: #8aa9ff; }
.jwt-json .string { color: #6fe0aa; }
.jwt-json .number { color: #ffb27a; }
.jwt-json .boolean { color: var(--accent); }
.jwt-json .null { color: var(--text-faint); }

.claim-time { color: var(--text-muted); font-size: 12.5px; margin-top: 6px; }
.claim-time b { color: var(--text); font-weight: 600; }
.claim-time .rel { color: var(--text-faint); }

.eh-banner { background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--r-md); padding: 11px 14px; font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .fields, .fields.cols-1 { grid-template-columns: 1fr; }
  .hash-row { grid-template-columns: 1fr; gap: 6px; }
  .hash-row .hash-val { font-size: 11.5px; }
}