/* ═══════════════════════════════════════════════════════════════
   sql-console.css — Multi-Engine SQL Query Console Component
   Dileep Kallakuri · dkportfolio
   ═══════════════════════════════════════════════════════════════ */

/* ── OUTER WRAPPER ────────────────────────────────────────────── */
.dk-sql-console {
  position: relative;
  background:
    radial-gradient(ellipse at top center, rgba(220, 195, 154, 0.04) 0%, rgba(220, 195, 154, 0) 28%),
    linear-gradient(180deg, rgba(21, 27, 37, 0.98) 0%, rgba(10, 13, 20, 0.99) 18%, rgba(8, 10, 16, 1) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  overflow: hidden;
  font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Consolas', 'Menlo', monospace;
  font-size: 0.82rem;
  color: #d4d4d4;
  display: flex;
  flex-direction: column;
  min-height: 460px;
  max-height: 600px;
  box-shadow: 0 40px 110px rgba(0, 0, 0, 0.42), 0 16px 38px rgba(4, 8, 14, 0.24), inset 0 1px 0 rgba(255,255,255,0.05);
}

/* Scanlines */
.dk-sql-console::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.018) 2px,
    rgba(0, 0, 0, 0.018) 4px
  );
  border-radius: inherit;
}

/* ── ENGINE TABS ──────────────────────────────────────────────── */
.dk-sql-tabs {
  display: flex;
  gap: 0;
  background: linear-gradient(180deg, rgba(20, 25, 34, 0.98), rgba(14, 18, 26, 0.98));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  overflow-x: auto;
  flex-shrink: 0;
  -webkit-overflow-scrolling: touch;
}

.dk-sql-tabs::-webkit-scrollbar { height: 2px; }
.dk-sql-tabs::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); }

.dk-sql-tab {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1.1rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: rgba(255, 255, 255, 0.46);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  letter-spacing: 0.02em;
}

.dk-sql-tab:hover {
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.04);
}

.dk-sql-tab.active {
  color: #a9e2d7;
  border-bottom-color: #a9e2d7;
  background: rgba(169, 226, 215, 0.06);
}

.dk-sql-tab-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
  flex-shrink: 0;
}

.dk-sql-tab.active .dk-sql-tab-dot { opacity: 1; }

/* Engine dot colors */
.dk-sql-tab[data-engine="mysql"] .dk-sql-tab-dot    { background: #F5A623; }
.dk-sql-tab[data-engine="postgres"] .dk-sql-tab-dot  { background: #336791; }
.dk-sql-tab[data-engine="mongo"] .dk-sql-tab-dot     { background: #3ec97e; }
.dk-sql-tab[data-engine="awscli"] .dk-sql-tab-dot    { background: #FF9900; }

.dk-sql-tab[data-engine="mysql"].active    { color: #F5A623; border-bottom-color: #F5A623; background: rgba(245,166,35,0.06); }
.dk-sql-tab[data-engine="postgres"].active { color: #8cbad4; border-bottom-color: #8cbad4; background: rgba(140,186,212,0.07); }
.dk-sql-tab[data-engine="mongo"].active    { color: #3ec97e; border-bottom-color: #3ec97e; background: rgba(62,201,126,0.06); }
.dk-sql-tab[data-engine="awscli"].active   { color: #FF9900; border-bottom-color: #FF9900; background: rgba(255,153,0,0.06); }

/* ── CONNECTION STATUS BAR ────────────────────────────────────── */
.dk-sql-status-bar {
  padding: 0.32rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.42);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
  font-family: 'JetBrains Mono', monospace;
}

.dk-sql-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3ec97e;
  flex-shrink: 0;
  box-shadow: 0 0 4px rgba(62, 201, 126, 0.5);
  animation: dkSqlPulse 2.5s ease infinite;
}

@keyframes dkSqlPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.dk-sql-status-dot.connecting {
  background: #F5A623;
  box-shadow: 0 0 4px rgba(245, 166, 35, 0.5);
}

/* ── QUERY CHIPS ──────────────────────────────────────────────── */
.dk-sql-chips {
  padding: 0.5rem 1rem;
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}

.dk-sql-chip {
  display: inline-block;
  padding: 0.22rem 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.56);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  font-family: 'JetBrains Mono', monospace;
}

.dk-sql-chip:hover {
  background: rgba(169, 226, 215, 0.1);
  border-color: rgba(169, 226, 215, 0.24);
  color: #a9e2d7;
}

/* ── OUTPUT AREA ──────────────────────────────────────────────── */
.dk-sql-output {
  flex: 1;
  overflow-y: auto;
  overflow-x: auto;
  padding: 0.8rem 1rem 0.4rem;
}

.dk-sql-output::-webkit-scrollbar { width: 3px; height: 3px; }
.dk-sql-output::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.dk-sql-line {
  display: block;
  white-space: pre;
  min-height: 1.2em;
  line-height: 1.65;
  font-size: 0.82rem;
}

.dk-sql-line.prompt-echo  { color: rgba(255,255,255,0.75); }
.dk-sql-line.output       { color: #b8b8cc; }
.dk-sql-line.output-dim   { color: rgba(255,255,255,0.42); }
.dk-sql-line.output-accent{ color: #a9e2d7; }
.dk-sql-line.output-success{ color: #3ec97e; }
.dk-sql-line.output-warn  { color: #F5A623; }
.dk-sql-line.output-error { color: #F5A623; }
.dk-sql-line.output-blank { min-height: 0.7em; }
.dk-sql-line.output-table-border { color: rgba(255,255,255,0.2); }

/* ── INNODB STATUS TOOLTIP ────────────────────────────────────── */
.dk-innodb-section {
  position: relative;
  border-left: 2px solid rgba(169, 226, 215, 0.3);
  margin: 0.2rem 0;
  padding: 0.1rem 0 0.1rem 0.8rem;
  cursor: help;
}

.dk-innodb-section:hover {
  border-left-color: #a9e2d7;
  background: rgba(169, 226, 215, 0.05);
}

.dk-innodb-tooltip {
  display: none;
  position: absolute;
  left: calc(100% + 8px);
  top: 0;
  width: 260px;
  background: rgba(18, 24, 35, 0.98);
  border: 1px solid rgba(169, 226, 215, 0.24);
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-main, sans-serif);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
  z-index: 100;
  pointer-events: none;
  white-space: normal;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.dk-innodb-tooltip strong {
  color: #a9e2d7;
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dk-innodb-section:hover .dk-innodb-tooltip { display: block; }

/* ── INPUT ROW ────────────────────────────────────────────────── */
.dk-sql-input-row {
  display: flex;
  align-items: center;
  padding: 0.4rem 1rem 0.8rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
  gap: 0.5rem;
}

.dk-sql-prompt {
  color: #a9e2d7;
  white-space: nowrap;
  user-select: none;
  font-size: 0.82rem;
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
}

.dk-sql-prompt.mysql-prompt    { color: #F5A623; }
.dk-sql-prompt.postgres-prompt { color: #5b9dd9; }
.dk-sql-prompt.mongo-prompt    { color: #3ec97e; }
.dk-sql-prompt.aws-prompt      { color: #FF9900; }

.dk-sql-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: rgba(255,255,255,0.9);
  font-family: 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.82rem;
  line-height: 1.65;
  caret-color: #4A90D9;
}

/* ── LOADING INDICATOR ────────────────────────────────────────── */
.dk-sql-executing {
  color: rgba(255,255,255,0.35);
  font-size: 0.78rem;
  padding: 0.3rem 0;
}

.dk-sql-executing::after {
  content: '';
  display: inline-block;
  width: 0.5em;
  animation: dkSqlDots 1s steps(4, end) infinite;
}

@keyframes dkSqlDots {
  0%   { content: ''; }
  25%  { content: '.'; }
  50%  { content: '..'; }
  75%  { content: '...'; }
  100% { content: ''; }
}

/* ── SYNTAX HIGHLIGHT ─────────────────────────────────────────── */
.sql-kw  { color: #4A90D9; }
.sql-str { color: #8ec07c; }
.sql-num { color: #F5A623; }
.sql-cmt { color: rgba(255,255,255,0.3); font-style: italic; }

/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 600px) {
  .dk-sql-console {
    font-size: 0.74rem;
    min-height: 380px;
    border-radius: 8px;
  }
  .dk-sql-tab {
    padding: 0.6rem 0.8rem;
    font-size: 0.7rem;
  }
  .dk-sql-chips { gap: 0.3rem; }
  .dk-innodb-tooltip {
    display: none !important;
  }
  .dk-sql-output {
    overflow-x: scroll;
  }
}