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

:root {
  --bg:      #050508;
  --bg2:     #0a0a12;
  --bg3:     #0f0f1a;
  --c1:      #59ff00;
  --c2:      #00bb16;
  --c3:      #004466;
  --c4:      #001a2e;
  --text:    #c8e8f0;
  --text2:   #6a9aaa;
  --border:  rgba(0,212,255,0.15);
  --glow:    0 0 20px rgba(0,212,255,0.3);
  --font:    'Courier New', 'Courier', monospace;
}

html, body {
  width: 100%; height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  overflow-x: hidden;
}

/* ── SCROLLBAR ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--c3); border-radius: 3px; }

/* ── NAV ────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 52px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px;
  background: rgba(5,5,8,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.nav-logo {
  font-size: 16px; font-weight: bold;
  color: var(--c1);
  letter-spacing: 4px;
  text-transform: uppercase;
  text-decoration: none;
}

.nav-logo span { color: var(--text2); font-weight: normal; }

.nav-links {
  display: flex; gap: 28px; list-style: none;
}

.nav-links a {
  color: var(--text2); text-decoration: none;
  font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--c1); }

/* ── HERO ───────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 80px 32px 60px;
  position: relative; overflow: hidden;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-tag {
  font-size: 10px; letter-spacing: 4px;
  color: var(--c2); text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(36px, 7vw, 80px);
  font-weight: bold; letter-spacing: 6px;
  text-transform: uppercase;
  text-align: center;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero h1 span { color: var(--c1); }

.hero-sub {
  font-size: 12px; letter-spacing: 3px;
  color: var(--text2); text-align: center;
  margin-bottom: 50px;
  text-transform: uppercase;
}

.hero-cta {
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: center;
}

/* ── BUTTONS ────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  font-family: var(--font); font-size: 11px;
  letter-spacing: 3px; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  border: none; transition: all 0.2s;
}

.btn-primary {
  background: var(--c1); color: var(--bg);
  font-weight: bold;
}
.btn-primary:hover { background: #fff; box-shadow: var(--glow); }

.btn-outline {
  background: transparent; color: var(--c1);
  border: 1px solid var(--c1);
}
.btn-outline:hover {
  background: rgba(0,212,255,0.08);
  box-shadow: var(--glow);
}

/* ── SECTION ────────────────────────────────────────── */
section {
  padding: 80px 32px;
  max-width: 1200px; margin: 0 auto;
}

.section-tag {
  font-size: 10px; letter-spacing: 4px;
  color: var(--c2); text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(22px, 4vw, 36px);
  letter-spacing: 3px; text-transform: uppercase;
  color: #fff; margin-bottom: 12px;
}

.section-title span { color: var(--c1); }

.section-desc {
  color: var(--text2); font-size: 12px;
  line-height: 1.8; max-width: 600px;
  margin-bottom: 48px;
}

/* ── TOOLS GRID ─────────────────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.tool-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 28px;
  text-decoration: none;
  transition: all 0.25s;
  position: relative; overflow: hidden;
  display: block;
}

.tool-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c1);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}

.tool-card:hover {
  border-color: rgba(0,212,255,0.4);
  background: var(--bg3);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.tool-card:hover::before { transform: scaleX(1); }

.tool-card.coming-soon {
  opacity: 0.4; pointer-events: none;
}

.tool-icon {
  font-size: 28px; margin-bottom: 16px;
  display: block;
}

.tool-number {
  font-size: 10px; letter-spacing: 3px;
  color: var(--c2); margin-bottom: 8px;
}

.tool-name {
  font-size: 15px; font-weight: bold;
  letter-spacing: 2px; text-transform: uppercase;
  color: #fff; margin-bottom: 8px;
}

.tool-desc {
  font-size: 11px; line-height: 1.7;
  color: var(--text2);
}

.tool-badge {
  display: inline-block; margin-top: 16px;
  padding: 3px 10px; font-size: 9px;
  letter-spacing: 2px; text-transform: uppercase;
  border: 1px solid var(--c3); color: var(--c2);
}

.tool-badge.active {
  border-color: var(--c1); color: var(--c1);
  background: rgba(0,212,255,0.05);
}

/* ── FOOTER ─────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 32px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  color: var(--text2); font-size: 10px;
  letter-spacing: 2px; text-transform: uppercase;
  max-width: 100%;
}

footer a { color: var(--c2); text-decoration: none; }
footer a:hover { color: var(--c1); }

/* ── TOOL PAGE LAYOUT ───────────────────────────────── */
.tool-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: 100vh;
  padding-top: 52px;
}

.tool-panel {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow-y: auto;
}

.tool-panel-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.tool-panel-header .back {
  font-size: 10px; letter-spacing: 2px;
  color: var(--text2); text-decoration: none;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px;
  margin-bottom: 14px;
  transition: color 0.2s;
}
.tool-panel-header .back:hover { color: var(--c1); }

.tool-panel-header h2 {
  font-size: 14px; letter-spacing: 3px;
  text-transform: uppercase; color: #fff;
}

.tool-panel-header p {
  font-size: 10px; color: var(--text2);
  line-height: 1.6; margin-top: 6px;
}

.tool-panel-body { padding: 20px 24px; flex: 1; }

.tool-canvas-area {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--bg); position: relative;
  overflow: hidden;
}

/* ── CONTROLS ───────────────────────────────────────── */
.control-group {
  margin-bottom: 24px;
}

.control-label {
  font-size: 9px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--text2);
  margin-bottom: 12px; display: block;
}

.control-row {
  display: flex; align-items: center;
  gap: 10px; margin-bottom: 10px;
}

.control-row label {
  font-size: 10px; color: var(--text2);
  min-width: 100px;
}

.control-row .val {
  font-size: 10px; color: var(--c1);
  min-width: 35px; text-align: right;
}

input[type="range"] {
  flex: 1; -webkit-appearance: none;
  height: 3px; background: var(--c3);
  outline: none; border-radius: 2px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  background: var(--c1); border-radius: 50%;
  cursor: pointer;
}

input[type="file"] { display: none; }

.file-upload {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  border: 1px dashed var(--c3);
  padding: 24px; cursor: pointer;
  transition: all 0.2s; margin-bottom: 20px;
  text-align: center;
}
.file-upload:hover {
  border-color: var(--c1);
  background: rgba(0,212,255,0.04);
}
.file-upload span { font-size: 10px; color: var(--text2); margin-top: 8px; letter-spacing: 1px; }
.file-upload .icon { font-size: 24px; }

.toggle-row {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 10px;
}
.toggle-row label { font-size: 10px; color: var(--text2); }

.toggle {
  width: 36px; height: 18px;
  background: var(--c3); border-radius: 9px;
  position: relative; cursor: pointer;
  transition: background 0.2s;
}
.toggle.on { background: var(--c1); }
.toggle::after {
  content: '';
  position: absolute; top: 3px; left: 3px;
  width: 12px; height: 12px;
  background: #fff; border-radius: 50%;
  transition: left 0.2s;
}
.toggle.on::after { left: 21px; }

select {
  width: 100%; padding: 8px 10px;
  background: var(--bg3); border: 1px solid var(--c3);
  color: var(--text); font-family: var(--font); font-size: 11px;
  outline: none; cursor: pointer;
  appearance: none;
}
select:focus { border-color: var(--c1); }

.divider {
  border: none; border-top: 1px solid var(--border);
  margin: 20px 0;
}

.action-btns {
  display: flex; flex-direction: column; gap: 10px;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
}

.status-bar {
  padding: 8px 24px;
  border-top: 1px solid var(--border);
  font-size: 9px; letter-spacing: 2px;
  color: var(--text2); text-transform: uppercase;
}

/* ── COLOR PICKER ───────────────────────────────────── */
input[type="color"] {
  width: 32px; height: 24px;
  border: 1px solid var(--c3);
  background: none; cursor: pointer; padding: 1px;
}

/* ── CANVAS OVERLAY INFO ────────────────────────────── */
.canvas-info {
  position: absolute; bottom: 16px; right: 16px;
  font-size: 9px; letter-spacing: 2px;
  color: rgba(0,212,255,0.4);
  text-transform: uppercase;
}

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 768px) {
  .tool-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }
  .tool-panel { max-height: 50vh; }
}