@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg:          #e8e4dc;
  --win-bg:      #f4f0e8;
  --win-border:  #2a2d4a;
  --titlebar-bg: #2a2d4a;
  --titlebar-tx: #f4f0e8;
  --accent:      #3d5a99;
  --accent-hover:#2e4480;
  --accent2:     #c4693a;
  --green:       #3a7d5c;
  --green-hov:   #2d6148;
  --text:        #1a1c2e;
  --text-muted:  #5a5d72;
  --input-bg:    #fffef9;
  --input-bdr:   #b8b4a8;
  --term-bg:     #0f1117;
  --term-green:  #39d98a;
  --term-yellow: #f5c842;
  --term-red:    #f25f5c;
  --term-blue:   #60a5fa;
  --term-dim:    #4a5568;
  --shadow:      0 4px 20px rgba(42,45,74,0.15);
  --radius:      12px;
  --radius-sm:   6px;
}

/* No page scroll — everything fits in viewport */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%;
  overflow: hidden;
}
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(61,90,153,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(196,105,58,0.06) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

/* App shell fills viewport height */
.app-shell {
  width: 100%;
  max-width: 1280px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}

/* ── Top Bar ── */
.app-topbar {
  background: var(--titlebar-bg);
  border-radius: var(--radius);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--titlebar-tx);
}
.dot-row { display: flex; gap: 6px; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-red   { background: #f25f5c; }
.dot-amber { background: #f5c842; }
.dot-green { background: #39d98a; }
.logo h1 {
  font-family: 'Space Mono', monospace;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--titlebar-tx);
}

/* ── Live Status Indicator (replaces badge) ── */
.live-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: rgba(244,240,232,0.6);
  letter-spacing: 0.06em;
}
.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #4a5568; /* idle = grey */
  flex-shrink: 0;
  transition: background 0.3s;
}
.live-dot.running  { background: #60a5fa; box-shadow: 0 0 8px rgba(96,165,250,0.6); animation: pulse 1.2s infinite; }
.live-dot.blocked  { background: #f25f5c; box-shadow: 0 0 8px rgba(242,95,92,0.6); animation: pulse 0.6s infinite; }
.live-dot.done     { background: #39d98a; box-shadow: 0 0 6px rgba(57,217,138,0.5); }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.35} }

/* ── Two-Column Layout ── */
.app-body {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 12px;
  flex: 1;
  min-height: 0; /* allow children to shrink */
}

/* ── Window Panel ── */
.win-panel {
  background: var(--win-bg);
  border: 2px solid var(--win-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.win-title {
  background: var(--titlebar-bg);
  color: var(--titlebar-tx);
  padding: 8px 14px;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.win-body {
  padding: 16px;
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── Form ── */
.form-section { margin-bottom: 14px; }
.form-section label {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 5px;
}
textarea, input[type="number"], input[type="text"] {
  width: 100%;
  background: var(--input-bg);
  border: 1.5px solid var(--input-bdr);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--text);
  resize: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  line-height: 1.4;
}
textarea:focus, input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(61,90,153,0.15);
}
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.divider { height: 1px; background: var(--input-bdr); margin: 12px 0; opacity: 0.5; }

/* ── Buttons ── */
.btn {
  display: block;
  width: 100%;
  padding: 9px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: all 0.15s ease;
  margin-bottom: 8px;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); transform: translateY(-1px); }
.btn-primary:disabled { background: var(--text-muted); border-color: var(--text-muted); cursor: not-allowed; transform: none; }
.btn-secondary { background: transparent; color: var(--green); border-color: var(--green); }
.btn-secondary:hover { background: var(--green); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--input-bdr); }
.btn-ghost:hover { background: var(--text-muted); color: #fff; transform: translateY(-1px); }

/* ── Status Bar ── */
.status-bar {
  background: rgba(42,45,74,0.06);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); flex-shrink: 0; }
.status-dot.active { background: var(--green); box-shadow: 0 0 6px rgba(57,217,138,0.5); animation: pulse 1.2s infinite; }

/* ── Terminal Panel fills remaining height ── */
.terminal-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.terminal-panel .win-panel {
  height: 100%;
}
.terminal-wrap {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}
.terminal-path {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 6px 14px;
  background: rgba(42,45,74,0.04);
  border-bottom: 1px solid var(--input-bdr);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

/* KEY TERMINAL FIX */
.terminal {
  background: var(--term-bg);
  color: var(--term-green);
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  line-height: 1.55;
  /* Grows to fill remaining space, never overflows the layout */
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 14px;
}
.terminal::-webkit-scrollbar { width: 5px; }
.terminal::-webkit-scrollbar-track { background: #1a1f2e; }
.terminal::-webkit-scrollbar-thumb { background: #3d5a99; border-radius: 3px; }

/* Each terminal line — hanging indent so wrapped lines align */
.term-line {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
  /* Hanging indent: shifts continuation lines right by 4ch */
  padding-left: 4ch;
  text-indent: -4ch;
  margin-bottom: 1px;
}
/* Override indent for lines that start without leading spaces */
.term-line.no-indent { padding-left: 0; text-indent: 0; }

.term-line .t-title  { color: var(--term-yellow); }
.term-line .t-error  { color: var(--term-red); }
.term-line .t-muted  { color: var(--term-dim); }
.term-line .t-done   { color: var(--term-green); font-weight: bold; }

.terminal-footer {
  background: #1a1f2e;
  padding: 6px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  color: var(--term-dim);
  flex-shrink: 0;
}
.term-prompt { color: var(--term-green); }

/* ── Data Table Page ── */
html.data-page, html.data-page body { overflow: auto; height: auto; }
.tbl-container { overflow-x: auto; max-height: 65vh; overflow-y: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
thead th {
  position: sticky; top: 0;
  background: var(--titlebar-bg);
  color: var(--titlebar-tx);
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  padding: 9px 12px;
  text-align: left;
  white-space: nowrap;
}
tbody td {
  padding: 9px 12px;
  border-bottom: 1px solid rgba(42,45,74,0.08);
  color: var(--text);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
tbody tr:hover td { background: rgba(61,90,153,0.06); }
.badge-q1 { color:#fff; background:#3a7d5c; padding:2px 7px; border-radius:4px; font-size:0.68rem; font-family:'Space Mono',monospace; }
.badge-q2 { color:#fff; background:#3d5a99; padding:2px 7px; border-radius:4px; font-size:0.68rem; font-family:'Space Mono',monospace; }
.badge-q3 { color:#fff; background:#c4693a; padding:2px 7px; border-radius:4px; font-size:0.68rem; font-family:'Space Mono',monospace; }
.badge-q4 { color:#fff; background:#8b5a8b; padding:2px 7px; border-radius:4px; font-size:0.68rem; font-family:'Space Mono',monospace; }
.badge-na { color:#888; background:rgba(0,0,0,0.06); padding:2px 7px; border-radius:4px; font-size:0.68rem; font-family:'Space Mono',monospace; }

/* Stop button style */
.btn-stop {
  background: #8b1c1c;
  color: #fff;
  border-color: #8b1c1c;
}
.btn-stop:hover { background: #6e1515; border-color: #6e1515; transform: translateY(-1px); }

/* IP rotating state */
.live-dot.rotating { background: #f5c842; box-shadow: 0 0 8px rgba(245,200,66,0.6); animation: pulse 0.5s infinite; }

/* ── One-row action buttons ── */
.btn-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  margin-bottom: 10px;
}
.btn-row .btn { margin-bottom: 0; padding: 9px 10px; }
.btn-icon { min-width: 42px; }

/* ── Query Builder ── */
.qb-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.qb-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.qb-badge {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: default;
  white-space: nowrap;
  flex-shrink: 0;
}
.qb-badge.must  { background: #2a2d4a; color: #f4f0e8; }
.qb-badge.and   { background: #3d5a99; color: #fff; cursor: pointer; }
.qb-badge.or    { background: #c4693a; color: #fff; cursor: pointer; }
.qb-badge.and:hover, .qb-badge.or:hover { opacity: 0.8; }

.qb-input {
  flex: 1;
  padding: 6px 9px;
  font-size: 0.75rem;
}
.qb-del {
  background: transparent;
  border: 1.5px solid var(--input-bdr);
  border-radius: 4px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  padding: 0;
  flex-shrink: 0;
  transition: all 0.15s;
}
.qb-del:hover { background: #f25f5c; border-color: #f25f5c; color: #fff; }

.qb-add-row {
  display: flex;
  gap: 6px;
  margin-top: 2px;
}
.qb-add-btn {
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  padding: 5px 10px;
  border-radius: 5px;
  cursor: pointer;
  border: 1.5px solid;
  background: transparent;
  transition: all 0.15s;
  letter-spacing: 0.04em;
  margin: 0;
  width: auto;
}
.qb-add-btn.and { color: #3d5a99; border-color: #3d5a99; }
.qb-add-btn.and:hover { background: #3d5a99; color: #fff; }
.qb-add-btn.or  { color: #c4693a; border-color: #c4693a; }
.qb-add-btn.or:hover  { background: #c4693a; color: #fff; }

.qb-preview {
  background: rgba(42,45,74,0.07);
  border-radius: 5px;
  padding: 6px 9px;
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
  word-break: break-all;
  margin-top: 4px;
  min-height: 28px;
  line-height: 1.5;
}
.qb-preview strong { color: var(--accent); }

/* ── Left panel scroll ── */
.win-body.scrollable {
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 10px;
}
.win-body.scrollable::-webkit-scrollbar { width: 4px; }
.win-body.scrollable::-webkit-scrollbar-track { background: transparent; }
.win-body.scrollable::-webkit-scrollbar-thumb { background: var(--input-bdr); border-radius: 3px; }

/* ── Config section labels ── */
.cfg-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 7px;
  margin-top: 2px;
}
.cfg-hint {
  font-size: 0.6rem;
  opacity: 0.6;
  text-transform: none;
  letter-spacing: 0;
}

/* ── Limits row ── */
.limits-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 7px;
  align-items: end;
  margin-bottom: 4px;
}
.lim-group label {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.lim-group input {
  padding: 6px 8px;
  font-size: 0.73rem;
}
.oa-group { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.oa-group label:first-child { align-self: flex-start; }

/* ── Toggle switch (Open Access) ── */
.toggle-wrap {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 20px;
  cursor: pointer;
}
.toggle-wrap input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--input-bdr);
  border-radius: 20px;
  transition: background 0.2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  left: 3px; top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
}
.toggle-wrap input:checked + .toggle-slider { background: var(--green); }
.toggle-wrap input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Filter row label ── */
.filter-row-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.62rem;
  color: var(--text-muted);
  margin-bottom: 5px;
}

/* ── Quartile chips ── */
.chip-row {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-bottom: 9px;
}
.chip {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 5px;
  border: 1.5px solid var(--input-bdr);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── Numeric threshold row ── */
.numeric-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 7px;
}
.num-group label {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.num-group input { padding: 6px 8px; font-size: 0.72rem; }

/* ── Journal / Publisher filter rows ── */
.filter-input-row {
  display: flex;
  gap: 5px;
  margin-bottom: 5px;
  align-items: center;
}
.filter-input-row input {
  flex: 1;
  padding: 6px 9px;
  font-size: 0.74rem;
}
.filter-add-btn {
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  padding: 4px 10px;
  border-radius: 5px;
  cursor: pointer;
  border: 1.5px solid var(--accent);
  background: transparent;
  color: var(--accent);
  transition: all 0.15s;
  margin-bottom: 2px;
  width: auto;
}
.filter-add-btn:hover { background: var(--accent); color: #fff; }