/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg0: #060d14;
  --bg1: #0b1520;
  --bg2: #0f1e2e;
  --bg3: #152436;
  --bg4: #1c2f42;
  --accent: #00c6ff;
  --accent2: #0070d4;
  --green: #1adc8c;
  --red: #e03c3c;
  --yellow: #e6a817;
  --purple: #9b6dff;
  --border: rgba(0,198,255,0.12);
  --border2: rgba(0,198,255,0.25);
  --text0: #e8f4ff;
  --text1: #8aabb8;
  --text2: #4d6a7a;
  --font-mono: 'Courier New', Courier, monospace;
  --font-ui: 'Segoe UI', system-ui, sans-serif;
  --glow: 0 0 20px rgba(0,198,255,0.15);
  --glow-red: 0 0 20px rgba(224,60,60,0.3);
  --glow-green: 0 0 20px rgba(26,220,140,0.2);
}

html, body { height: 100%; background: var(--bg0); color: var(--text0); font-family: var(--font-ui); overflow-x: hidden; }

/* ── BOOT SCREEN ── */
#boot-screen {
  position: fixed; inset: 0; background: var(--bg0);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 40px; z-index: 1000; transition: opacity 0.8s ease;
}
#boot-screen.fade-out { opacity: 0; pointer-events: none; }

.boot-logo { display: flex; flex-direction: column; align-items: center; gap: 20px; }

/* 3D Cube */
.boot-cube {
  width: 70px; height: 70px;
  transform-style: preserve-3d;
  animation: spinCube 3s linear infinite;
  position: relative;
}
.cube-face {
  position: absolute; width: 70px; height: 70px;
  border: 1.5px solid var(--accent);
  background: rgba(0,198,255,0.05);
  backface-visibility: visible;
}
.cube-face.front  { transform: translateZ(35px); }
.cube-face.back   { transform: translateZ(-35px) rotateY(180deg); }
.cube-face.left   { transform: translateX(-35px) rotateY(-90deg); }
.cube-face.right  { transform: translateX(35px)  rotateY(90deg); }
.cube-face.top    { transform: translateY(-35px) rotateX(90deg); }
.cube-face.bottom { transform: translateY(35px)  rotateX(-90deg); }

@keyframes spinCube {
  from { transform: rotateX(20deg) rotateY(0deg); }
  to   { transform: rotateX(20deg) rotateY(360deg); }
}

.boot-title { text-align: center; }
.boot-gox {
  display: block; font-size: 28px; font-weight: 700; letter-spacing: 6px;
  color: var(--accent); text-shadow: 0 0 30px rgba(0,198,255,0.6);
}
.boot-shield {
  display: block; font-size: 13px; letter-spacing: 10px; color: var(--text1); margin-top: 4px;
}

.boot-bar-wrap { width: 320px; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.boot-bar { width: 100%; height: 3px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.boot-bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent2), var(--accent)); border-radius: 2px; transition: width 0.3s ease; box-shadow: 0 0 10px var(--accent); }
.boot-msg { font-size: 12px; color: var(--text2); font-family: var(--font-mono); letter-spacing: 1px; }

/* ── HIDDEN / SHOW ── */
.hidden { display: none !important; }

/* ── HEADER ── */
.header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; height: 68px;
  background: linear-gradient(180deg, #d6ecf7 0%, #c2e0f0 100%);
  border-bottom: 4px solid #5aace0;
  box-shadow: 0 2px 10px rgba(0,60,100,0.09);
}

.header-left { display: flex; align-items: center; }

.header-logo-link {
  display: flex; align-items: center; gap: 0;
  text-decoration: none; transition: opacity 0.2s;
}
.header-logo-link:hover { opacity: 0.82; }

.header-logo-img {
  height: 44px; width: auto; object-fit: contain; display: block;
}

.header-divider {
  width: 1px; height: 34px;
  background: #c4d8e6; margin: 0 18px;
}

.header-brand { display: flex; flex-direction: column; }
.brand-name {
  font-size: 17px; font-weight: 700;
  color: #0d2233; display: block; line-height: 1.2;
}
.brand-tag { font-size: 11px; color: #6a8fa8; display: block; margin-top: 2px; }

/* Nav */
.header-nav { display: flex; align-items: center; gap: 4px; margin: 0 auto; }
.header-nav-link {
  font-size: 14px; font-weight: 500; color: #2c5878;
  text-decoration: none; padding: 7px 18px; border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.header-nav-link:hover { background: #e6f2fb; color: #0a4f80; }

/* Right stats */
.header-right { display: flex; align-items: center; gap: 24px; }
.header-stat { text-align: right; }
.hstat-label {
  font-size: 10px; color: #7a9bb0; display: block;
  letter-spacing: 1px; text-transform: uppercase;
}
.hstat-val {
  font-size: 20px; font-weight: 700; color: #0a4f80;
  font-family: var(--font-mono); display: block;
}
.hstat-val.danger { color: #c0392b; }

/* ── LAYOUT ── */
.layout {
  display: grid;
  grid-template-columns: 240px 1fr 280px;
  gap: 0;
  height: calc(100vh - 68px - 220px);
  min-height: 400px;
}

/* ── PANELS ── */
.panel-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text1); padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.panel-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.panel-dot.red    { background: var(--red); box-shadow: 0 0 6px var(--red); }
.panel-dot.yellow { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.panel-dot.green  { background: var(--green); box-shadow: 0 0 6px var(--green); }
.panel-dot.blue   { background: var(--accent); box-shadow: 0 0 6px var(--accent); }

/* ── LEFT SIDEBAR ── */
.sidebar-left {
  border-right: 1px solid var(--border);
  background: var(--bg1);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.feed-list { flex: 1; overflow-y: auto; padding: 8px 0; }
.feed-list::-webkit-scrollbar { width: 3px; }
.feed-list::-webkit-scrollbar-track { background: transparent; }
.feed-list::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 2px; }

.feed-item {
  padding: 9px 14px; border-bottom: 1px solid rgba(255,255,255,0.03);
  cursor: pointer; transition: background 0.15s;
  animation: slideIn 0.3s ease;
}
.feed-item:hover { background: var(--bg3); }
@keyframes slideIn { from { opacity:0; transform: translateX(-10px); } to { opacity:1; transform: translateX(0); } }

.feed-ip { font-family: var(--font-mono); font-size: 12px; color: var(--accent); }
.feed-type { font-size: 11px; color: var(--text1); margin-top: 2px; }
.feed-sev { font-size: 10px; font-weight: 700; letter-spacing: 1px; margin-top: 4px; display: inline-block; padding: 1px 6px; border-radius: 3px; }
.feed-sev.critical { background: rgba(224,60,60,0.2); color: var(--red); }
.feed-sev.high     { background: rgba(230,168,23,0.2); color: var(--yellow); }
.feed-sev.medium   { background: rgba(0,198,255,0.2); color: var(--accent); }
.feed-sev.low      { background: rgba(26,220,140,0.2); color: var(--green); }
.feed-time { font-size: 10px; color: var(--text2); margin-top: 3px; font-family: var(--font-mono); }

/* ── CENTER ── */
.center {
  display: flex; flex-direction: column;
  background: var(--bg0);
  border-right: 1px solid var(--border);
  overflow: hidden;
}

/* TERMINAL */
.terminal-wrap { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.terminal-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 14px; background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.tb-dot { width: 11px; height: 11px; border-radius: 50%; }
.tb-dot.red    { background: #ff5f57; }
.tb-dot.yellow { background: #febc2e; }
.tb-dot.green  { background: #28c840; }
.tb-title { font-size: 12px; color: var(--text2); margin-left: 6px; font-family: var(--font-mono); }

.terminal {
  flex: 1; overflow-y: auto; padding: 16px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.7;
  background: var(--bg0);
}
.terminal::-webkit-scrollbar { width: 3px; }
.terminal::-webkit-scrollbar-thumb { background: var(--bg4); }

.t-welcome { color: var(--text2); }
.t-dim  { color: var(--text2); }
.t-hi   { color: var(--accent); font-weight: 700; }
.t-line { display: block; margin: 2px 0; }
.t-prompt  { color: var(--green); }
.t-key     { color: var(--yellow); }
.t-val     { color: var(--accent); }
.t-string  { color: #e8a87c; }
.t-success { color: var(--green); font-weight: 700; }
.t-danger  { color: var(--red); font-weight: 700; }
.t-info    { color: var(--accent); }
.t-warn    { color: var(--yellow); }
.t-section { color: var(--purple); font-weight: 700; margin-top: 6px; }
.t-cursor  { display: inline-block; width: 8px; height: 14px; background: var(--accent); animation: blink 1s infinite; vertical-align: middle; }

/* INPUT AREA */
.input-area {
  padding: 14px 16px; background: var(--bg1);
  border-top: 1px solid var(--border);
}
.input-label { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.input-endpoint { font-family: var(--font-mono); font-size: 12px; color: var(--green); background: rgba(26,220,140,0.1); padding: 2px 8px; border-radius: 4px; }
.input-hint { font-size: 11px; color: var(--text2); }

textarea {
  width: 100%; height: 80px; resize: none;
  background: var(--bg0); color: var(--text0);
  border: 1px solid var(--border2); border-radius: 6px;
  padding: 10px 12px; font-family: var(--font-mono); font-size: 12px;
  outline: none; transition: border-color 0.2s;
}
textarea:focus { border-color: var(--accent); box-shadow: var(--glow); }

.input-actions { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.presets { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.preset-btn {
  font-size: 11px; padding: 5px 10px; border-radius: 4px; cursor: pointer;
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text1); transition: all 0.15s;
}
.preset-btn:hover { background: var(--bg4); color: var(--accent); border-color: var(--accent); }

.analyze-btn {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 10px 20px; border-radius: 6px; font-size: 14px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border: none; color: #fff;
  box-shadow: 0 0 20px rgba(0,198,255,0.3);
  transition: all 0.2s; white-space: nowrap;
}
.analyze-btn:hover { box-shadow: 0 0 30px rgba(0,198,255,0.5); transform: translateY(-1px); }
.analyze-btn:active { transform: translateY(0); }
.analyze-btn.loading { background: linear-gradient(135deg, var(--bg3), var(--bg4)); box-shadow: none; cursor: not-allowed; }
.btn-icon { font-size: 18px; }

/* ── RIGHT SIDEBAR ── */
.sidebar-right {
  background: var(--bg1);
  overflow-y: auto; overflow-x: hidden;
  display: flex; flex-direction: column;
}
.sidebar-right::-webkit-scrollbar { width: 3px; }
.sidebar-right::-webkit-scrollbar-thumb { background: var(--bg4); }

/* GAUGE */
.gauge-wrap { padding: 10px; text-align: center; }
.gauge-svg { width: 100%; max-width: 220px; }
.gauge-score { font-size: 28px; font-weight: 700; fill: var(--text0); font-family: var(--font-mono); }
.gauge-label { font-size: 9px; fill: var(--text2); letter-spacing: 2px; font-family: var(--font-ui); }
.gauge-min, .gauge-max { font-size: 9px; fill: var(--text2); font-family: var(--font-ui); }

/* RESPONSE PANEL */
.response-panel {
  flex: 1; padding: 12px 14px;
  border-top: 1px solid var(--border);
}
.response-placeholder { text-align: center; padding: 20px 10px; }
.rp-icon { font-size: 32px; margin-bottom: 10px; opacity: 0.3; }
.response-placeholder p { font-size: 12px; color: var(--text2); line-height: 1.6; }

.resp-section { margin-bottom: 14px; }
.resp-label { font-size: 10px; font-weight: 700; letter-spacing: 2px; color: var(--text2); text-transform: uppercase; margin-bottom: 6px; }
.resp-value { font-family: var(--font-mono); font-size: 13px; color: var(--text0); }
.resp-badge {
  display: inline-block; padding: 3px 10px; border-radius: 4px;
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
}
.badge-critical { background: rgba(224,60,60,0.2); color: var(--red); border: 1px solid rgba(224,60,60,0.4); }
.badge-high     { background: rgba(230,168,23,0.2); color: var(--yellow); border: 1px solid rgba(230,168,23,0.4); }
.badge-medium   { background: rgba(0,198,255,0.2); color: var(--accent); border: 1px solid rgba(0,198,255,0.4); }
.badge-low      { background: rgba(26,220,140,0.2); color: var(--green); border: 1px solid rgba(26,220,140,0.4); }

.resp-action {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 6px; padding: 10px 12px;
  font-size: 12px; color: var(--green); line-height: 1.6;
  font-family: var(--font-mono);
}

.resp-steps { list-style: none; }
.resp-steps li {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 12px; color: var(--text1); padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.resp-steps li::before { content: '▸'; color: var(--accent); flex-shrink: 0; }

/* WORLD MAP */
.world-wrap { position: relative; padding: 10px 14px; }
#world-canvas { width: 100%; border-radius: 6px; background: var(--bg0); border: 1px solid var(--border); }
.world-overlay { position: absolute; top: 10px; left: 14px; right: 14px; pointer-events: none; }

/* ── BOTTOM LOG ── */
.bottom-log {
  background: var(--bg1); border-top: 1px solid var(--border2);
  height: 220px; display: flex; flex-direction: column;
}
.log-badge {
  margin-left: auto; background: var(--accent2);
  color: #fff; font-size: 10px; padding: 1px 7px; border-radius: 10px; font-weight: 700;
}
.log-table-wrap { flex: 1; overflow-y: auto; overflow-x: auto; }
.log-table-wrap::-webkit-scrollbar { height: 3px; width: 3px; }
.log-table-wrap::-webkit-scrollbar-thumb { background: var(--bg4); }

.log-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.log-table th {
  padding: 8px 14px; text-align: left; font-size: 10px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; color: var(--text2);
  background: var(--bg2); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 1;
}
.log-table td {
  padding: 8px 14px; border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--text1); white-space: nowrap; font-family: var(--font-mono);
}
.log-table tr { animation: slideIn 0.3s ease; }
.log-table tr:hover td { background: rgba(0,198,255,0.03); }
.log-table td.ip-cell { color: var(--accent); }
.log-table td.ts-cell { color: var(--text2); font-size: 11px; }
.log-status { display: inline-block; padding: 2px 8px; border-radius: 3px; font-size: 10px; font-weight: 700; letter-spacing: 1px; }
.log-status.enforced { background: rgba(26,220,140,0.15); color: var(--green); }
.log-status.pending  { background: rgba(230,168,23,0.15); color: var(--yellow); }

/* ── MASCOT BAR ── */
.mascot-bar {
  display: flex; align-items: center; gap: 18px;
  padding: 12px 18px;
  background: linear-gradient(90deg, rgba(0,198,255,0.06) 0%, rgba(0,112,212,0.04) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.mascot-bar::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(0,198,255,0.02) 40px, rgba(0,198,255,0.02) 41px);
  pointer-events: none;
}

/* Mascot container */
.mascot-wrap {
  position: relative; flex-shrink: 0;
  width: 80px; height: 80px;
  display: flex; align-items: center; justify-content: center;
}

/* Breathing glow base */
.mascot-glow-base {
  position: absolute; inset: -6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,198,255,0.18) 0%, transparent 70%);
  animation: glowBreath 3s ease-in-out infinite;
}
@keyframes glowBreath {
  0%,100% { transform: scale(1);   opacity: 0.6; }
  50%      { transform: scale(1.2); opacity: 1;   }
}

/* Pulse rings — radar effect */
.mascot-pulse-ring {
  position: absolute; border-radius: 50%;
  border: 1.5px solid rgba(0,198,255,0.5);
  animation: radarPulse 3s ease-out infinite;
}
.mascot-pulse-ring.r1 { width: 90px; height: 90px; animation-delay: 0s; }
.mascot-pulse-ring.r2 { width: 90px; height: 90px; animation-delay: 1.5s; }
@keyframes radarPulse {
  0%   { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2.0); opacity: 0;   }
}

/* The mascot image */
.mascot-img {
  position: relative; z-index: 2;
  width: 72px; height: 72px; object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(0,198,255,0.4));
  animation: mascotIdle 4s ease-in-out infinite;
  transform-origin: bottom center;
  cursor: pointer;
  transition: filter 0.3s;
}
.mascot-img:hover {
  filter: drop-shadow(0 0 22px rgba(0,198,255,0.8));
}
@keyframes mascotIdle {
  0%,100% { transform: translateY(0px) rotate(-0.5deg); }
  25%     { transform: translateY(-4px) rotate(0.5deg); }
  50%     { transform: translateY(-2px) rotate(-0.3deg); }
  75%     { transform: translateY(-5px) rotate(0.8deg); }
}

/* Alert state — mascot shakes */
.mascot-img.alert {
  animation: mascotAlert 0.4s ease infinite, mascotIdle 4s ease-in-out infinite;
  filter: drop-shadow(0 0 22px rgba(224,60,60,0.8));
}
@keyframes mascotAlert {
  0%,100% { transform: translateX(0); }
  20%     { transform: translateX(-4px) rotate(-2deg); }
  40%     { transform: translateX(4px)  rotate(2deg); }
  60%     { transform: translateX(-3px) rotate(-1deg); }
  80%     { transform: translateX(3px)  rotate(1deg); }
}

/* Analyzing state — mascot bobs fast */
.mascot-img.analyzing {
  animation: mascotAnalyze 0.6s ease-in-out infinite;
  filter: drop-shadow(0 0 18px rgba(230,168,23,0.7));
}
@keyframes mascotAnalyze {
  0%,100% { transform: translateY(0) scale(1); }
  50%     { transform: translateY(-6px) scale(1.04); }
}

/* Mascot info */
.mascot-info { flex: 1; min-width: 0; }
.mascot-name {
  font-size: 13px; font-weight: 700; color: var(--accent);
  letter-spacing: 3px; margin-bottom: 4px;
}
.mascot-ver {
  font-size: 10px; color: var(--text2); letter-spacing: 1px; font-weight: 400;
}
.mascot-state { display: flex; align-items: center; gap: 7px; margin-bottom: 10px; }
.mascot-dot-live {
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 6px var(--green); animation: blink 1.5s infinite; flex-shrink: 0;
}
#mascot-state-text { font-size: 11px; color: var(--text1); font-family: var(--font-mono); }

/* Mini bars */
.mascot-bars { display: flex; flex-direction: column; gap: 5px; }
.mbar-row { display: flex; align-items: center; gap: 8px; }
.mbar-label { font-size: 10px; color: var(--text2); width: 72px; flex-shrink: 0; text-align: right; }
.mbar-track {
  flex: 1; height: 4px; background: var(--bg3);
  border-radius: 2px; overflow: hidden;
}
.mbar-fill {
  height: 100%; border-radius: 2px;
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}
.mbar-fill.accent { background: var(--accent); box-shadow: 0 0 6px rgba(0,198,255,0.5); }
.mbar-fill.red    { background: var(--red);    box-shadow: 0 0 6px rgba(224,60,60,0.5); }
.mbar-fill.green  { background: var(--green);  box-shadow: 0 0 6px rgba(26,220,140,0.4); }

/* ── SCAN LINE OVERLAY ── */
body::after {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 9999;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
}

/* ── ALERT TOAST ── */
.toast {
  position: fixed; bottom: 230px; right: 20px; z-index: 500;
  background: var(--bg2); border: 1px solid var(--border2);
  border-left: 3px solid var(--red);
  border-radius: 6px; padding: 12px 16px; max-width: 260px;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 3s forwards;
  box-shadow: var(--glow-red);
}
@keyframes toastIn  { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform: translateX(0); } }
@keyframes toastOut { from { opacity:1; } to { opacity:0; transform: translateX(20px); } }
.toast-title { font-size: 12px; font-weight: 700; color: var(--red); margin-bottom: 4px; }
.toast-body  { font-size: 11px; color: var(--text1); line-height: 1.5; }

/* ── TYPING ANIMATION ── */
@keyframes typeChar { from { opacity:0; } to { opacity:1; } }

/* ── FOOTER ── */
.site-footer {
  background: linear-gradient(180deg, #d6ecf7 0%, #c2e0f0 100%);
  border-top: 4px solid #5aace0;
  padding: 0;
}

.footer-inner {
  display: flex; flex-direction: column; align-items: center;
  gap: 14px; padding: 32px 24px 24px;
  text-align: center;
}

.footer-section-title {
  font-size: 13px; font-weight: 700; letter-spacing: 3px;
  color: #0d3a5c; text-transform: uppercase;
}

.footer-email {
  font-size: 14px; font-weight: 600; color: #0d3a5c;
  text-decoration: none; transition: color 0.15s;
}
.footer-email:hover { color: #0a6fad; text-decoration: underline; }

.footer-social { display: flex; justify-content: center; gap: 12px; }
.footer-fb {
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 50%;
  background: #1a4f8a; color: #ffffff;
  text-decoration: none; transition: background 0.2s, transform 0.2s;
}
.footer-fb:hover { background: #0d3a6e; transform: scale(1.08); }

.footer-links {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px;
}
.footer-links a {
  color: #1a4f8a; text-decoration: none; font-weight: 500;
  transition: color 0.15s;
}
.footer-links a:hover { color: #0a2d50; text-decoration: underline; }
.footer-divider-link { color: #6a9db8; }

.footer-copy {
  font-size: 12px; color: #2c5878; padding-top: 6px;
  border-top: 1px solid rgba(10,60,100,0.15);
  width: 100%; text-align: center;
}
.footer-copy strong { color: #0d2233; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; height: auto; }
  .sidebar-left, .sidebar-right { border: none; border-top: 1px solid var(--border); }
  .header-right { display: none; }
}