/* Savia Cloud operator panel -- the things an operator acts on: buttons, the
   segmented range picker, form fields, data tables and the login card. */

/* --- tables ------------------------------------------------------------------ */

.table-tools {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 0.7rem;
}
.table-tools .grow { flex: 1; }
.search {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}
.search .ico {
  position: absolute;
  left: 0.6rem;
  color: var(--muted);
  pointer-events: none;
  width: 15px;
  height: 15px;
}
.search input {
  padding-left: 1.9rem;
  width: min(230px, 46vw);
  background: var(--sunken);
}
.count-note { font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; }

.table-wrap {
  overflow: auto;
  max-height: 460px;
  overscroll-behavior: contain;
  border-top: 1px solid var(--line);
}
.table-wrap.is-short { max-height: none; }
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 0.89rem; }
th, td { text-align: left; padding: 0.55rem 0.75rem; }
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface);
  white-space: nowrap;
}
/* Data rows keep one line and the table scrolls sideways: wrapping a dense log
   on a phone turns every row into a paragraph and still overflows. */
td {
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  white-space: nowrap;
}
td .empty, td.wrap { white-space: normal; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--dur-1) linear; }
tbody tr:nth-child(even) td { background: color-mix(in srgb, var(--sunken) 70%, transparent); }
tbody tr:hover td { background: var(--accent-wash); }
td .chip { font-size: 0.72rem; }
td.payload { max-width: 230px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }

/* Sortable header: the caret only ever shows the column's own state. */
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--ink); }
th.sortable .caret {
  display: inline-block;
  width: 0.7em;
  margin-left: 0.25em;
  opacity: 0;
  transition: opacity var(--dur-1) var(--ease);
}
th.sortable:hover .caret { opacity: 0.4; }
th[aria-sort] { color: var(--accent-deep); }
th[aria-sort] .caret { opacity: 1; }

.row-hidden { display: none; }

/* --- buttons ------------------------------------------------------------------ */

button, a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.52rem 0.95rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 520;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease),
              background var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease),
              transform var(--dur-1) var(--ease);
}
button:hover, a.btn:hover {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  color: var(--accent-deep);
  box-shadow: var(--sh-1);
}
button:active, a.btn:active { transform: translateY(1px); }
.btn .ico, button .ico { width: 16px; height: 16px; }

.btn.primary, button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 1px 2px rgba(28, 36, 32, 0.12);
}
.btn.primary:hover, button.primary:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: var(--accent-ink);
  box-shadow: 0 4px 14px -4px color-mix(in srgb, var(--accent) 60%, transparent);
}
.btn.ghost, button.ghost { border-color: transparent; background: none; color: var(--muted); }
.btn.ghost:hover, button.ghost:hover { background: var(--bg); color: var(--ink); box-shadow: none; }
.btn.small, button.small { padding: 0.34rem 0.65rem; font-size: 0.82rem; }
/* Withdrawing a queued frame: the one control here that takes something away. */
.btn.danger, button.danger { color: var(--error); }
.btn.danger:hover, button.danger:hover {
  background: var(--err-bg);
  border-color: color-mix(in srgb, var(--error) 45%, var(--line));
  color: var(--error);
}
.btn.icon, button.icon { padding: 0.45rem; width: 34px; }

/* Segmented control: the range picker above a chart. */
.seg {
  display: inline-flex;
  padding: 2px;
  gap: 2px;
  background: var(--sunken);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.seg button {
  border: none;
  background: none;
  box-shadow: none;
  padding: 0.28rem 0.65rem;
  font-size: 0.82rem;
  color: var(--muted);
  border-radius: calc(var(--r-sm) - 3px);
}
.seg button:hover { background: var(--surface); color: var(--ink); box-shadow: none; }
.seg button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--accent-deep);
  font-weight: 600;
  box-shadow: var(--sh-1);
}

/* --- forms -------------------------------------------------------------------- */

label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.83rem;
  color: var(--muted);
  font-weight: 550;
  min-width: 0;
}
label > .caption { display: flex; align-items: baseline; gap: 0.35rem; flex-wrap: wrap; }
input, select, textarea {
  padding: 0.52rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--ink);
  background: var(--surface);
  min-width: 0;
  transition: border-color var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
input::placeholder { color: color-mix(in srgb, var(--muted) 62%, transparent); }
input:hover, select:hover { border-color: var(--line-strong); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2368746e' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding-right: 1.9rem;
}
.hint { font-size: 0.78rem; color: var(--muted); font-weight: 400; }

.row { display: flex; gap: 0.8rem; align-items: flex-end; flex-wrap: wrap; margin-top: 0.85rem; }
.inline { display: inline; }
.cfg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 0.9rem; }
.cfg-submit {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 0.3rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-soft);
}

.narrow-form { max-width: 680px; }
.narrow-form h2 { margin-top: 1.4rem; }
.narrow-form h2:first-of-type { margin-top: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.form-grid .span-2 { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.form-legend { margin: 0 0 1rem; }
.req { color: var(--accent); font-weight: 700; }
.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
}

/* --- login -------------------------------------------------------------------- */

.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 1.2rem;
  background:
    radial-gradient(900px 480px at 50% -12%, var(--ok-bg), transparent 62%),
    var(--bg);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-2);
  padding: 2.3rem 2.4rem 2.1rem;
  width: min(380px, 100%);
  text-align: center;
  animation: reveal var(--dur-3) var(--ease-out) backwards;
}
.login-card form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1.4rem;
  text-align: left;
}
.login-card button { margin-top: 0.3rem; padding-block: 0.6rem; }