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

:root {
  --bg: #0a0a0a;
  --bg2: rgba(14,14,14,0.85);
  --bg3: rgba(22,22,22,0.9);
  --bg4: rgba(32,32,32,0.95);
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.14);
  --text: #f2f2f2;
  --text2: #888;
  --text3: #555;
  --accent: #E8FF47;
  --accent-dim: rgba(232,255,71,0.12);
  --font: 'DM Sans', sans-serif;
  --mono: 'DM Mono', monospace;
  --radius: 12px;
  --radius-lg: 18px;
}

html, body {
  height: 100%;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

.hidden { display: none !important; }

/* ─── SHARED BG ─── */
.login-bg, .dash-bg {
  position: fixed; inset: 0; z-index: 0;
}
.bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.18) contrast(1.1);
  display: block;
}
.bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.3) 100%);
}
.dash-overlay {
  background: linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.5) 60%, rgba(10,10,10,0.8) 100%);
}

/* ─── LOGIN ─── */
#login-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}

.login-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center;
  gap: 48px;
}

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

.brand-mark {
  width: 100px; height: 100px;
  object-fit: contain;
  filter: grayscale(100%) brightness(0.9) invert(1);
  opacity: 0.85;
}

.brand-name {
  font-size: 42px;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--text);
  text-transform: uppercase;
}

.login-box {
  display: flex; flex-direction: column; gap: 10px;
  align-items: center;
}

.login-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  align-self: flex-start;
}

.login-input-wrap {
  display: flex; align-items: center;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: border-color 0.2s;
  width: 280px;
}
.login-input-wrap:focus-within {
  border-color: var(--accent);
}

.login-input-wrap input {
  flex: 1;
  padding: 14px 18px;
  background: none;
  border: none; outline: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.15em;
}
.login-input-wrap input::placeholder { color: var(--text3); letter-spacing: 0.05em; }

.login-input-wrap button {
  width: 50px; height: 50px;
  background: var(--accent);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #0a0a0a;
  flex-shrink: 0;
  transition: background 0.15s;
}
.login-input-wrap button:hover { background: #d4e83e; }

.login-error {
  font-size: 12px; color: #FF5C5C;
  height: 16px; text-align: center;
}

/* ─── DASHBOARD ─── */
#dashboard {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  z-index: 100;
}

/* ─── HEADER ─── */
.dash-header {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,10,0.6);
  backdrop-filter: blur(20px);
  flex-shrink: 0;
}

.header-logo {
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
}

.header-right {
  display: flex; align-items: center; gap: 20px;
}

.header-time {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text3);
}

.logout-btn {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text2);
  font-family: var(--font); font-size: 13px;
  cursor: pointer; transition: all 0.15s;
}
.logout-btn:hover { border-color: var(--border2); color: var(--text); }

/* ─── MAIN ─── */
.dash-main {
  position: relative; z-index: 10;
  flex: 1; overflow-y: auto;
  padding: 60px 40px;
  display: flex; flex-direction: column; gap: 32px;
}

.dash-intro { display: flex; flex-direction: column; gap: 6px; }

.dash-title {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
}

.dash-sub {
  font-size: 28px;
  font-weight: 300;
  color: var(--text);
  letter-spacing: -0.3px;
}

/* ─── TOOLS GRID ─── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  max-width: 1100px;
}

/* ─── TOOL CARD ─── */
.tool-card {
  position: relative;
  display: flex; align-items: flex-start; gap: 20px;
  padding: 28px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s;
  cursor: pointer;
  overflow: hidden;
}
.tool-card::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: opacity 0.2s;
  background: linear-gradient(135deg, rgba(232,255,71,0.06) 0%, transparent 60%);
}
.tool-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.tool-card:hover::before { opacity: 1; }
.tool-card:active { transform: translateY(0); }

.tool-card--soon { cursor: default; opacity: 0.5; }
.tool-card--soon:hover { transform: none; border-color: var(--border); }
.tool-card--soon:hover::before { opacity: 0; }

.tool-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-dim);
  border: 1px solid rgba(232,255,71,0.2);
  border-radius: 14px;
  color: var(--accent);
  flex-shrink: 0;
}
.tool-icon--dim {
  background: rgba(255,255,255,0.05);
  border-color: var(--border);
  color: var(--text3);
}

.tool-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }

.tool-name {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.2px;
  color: var(--text);
}

.tool-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text2);
}

.tool-desc code {
  font-family: var(--mono);
  font-size: 12px;
  background: rgba(255,255,255,0.08);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--text2);
}

.tool-arrow {
  color: var(--text3);
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform 0.2s, color 0.2s;
}
.tool-card:hover .tool-arrow { transform: translateX(3px); color: var(--accent); }

.tool-tag {
  position: absolute; top: 20px; right: 20px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(232,255,71,0.15);
  padding: 3px 8px;
  border-radius: 100px;
}
.tool-tag--dim {
  color: var(--text3);
  background: rgba(255,255,255,0.04);
  border-color: var(--border);
}

/* ─── SCROLLBAR ─── */
.dash-main::-webkit-scrollbar { width: 4px; }
.dash-main::-webkit-scrollbar-track { background: transparent; }
.dash-main::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 600px) {
  .dash-header { padding: 16px 20px; }
  .dash-main { padding: 32px 20px; }
  .tools-grid { grid-template-columns: 1fr; }
  .brand-name { font-size: 32px; }
  .dash-sub { font-size: 22px; }
  .header-time { display: none; }
}