/* GVault — Main CSS */
/* Design: Dark, security-first, professional */

:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --bg3: #1a1a24;
  --border: #2a2a38;
  --text: #e8e8f0;
  --muted: #6b6b80;
  --accent: #6366f1;
  --accent-hover: #4f52d4;
  --accent-glow: rgba(99,102,241,0.15);
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #eab308;
  --font-mono: 'JetBrains Mono', monospace;
  --font: 'Inter', sans-serif;
  --radius: 8px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  min-height: 100vh;
  line-height: 1.5;
}

/* Grid background */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

/* Layout */
.app { position: relative; z-index: 1; min-height: 100vh; }

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,15,0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
}

.topbar-icon { font-size: 20px; }
.topbar-right { display: flex; align-items: center; gap: 8px; }

/* Buttons */
.btn {
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  font-family: var(--font-mono);
}

.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger {
  background: transparent;
  color: var(--red);
  border: 1px solid var(--red);
}
.btn-danger:hover { background: var(--red); color: white; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: none;
  padding: 6px 10px;
}
.btn-ghost:hover { color: var(--text); }

/* Content */
.content {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* Cards */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--accent); }

/* Forms */
.form-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 480px;
  margin: 0 auto;
}

.form-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.form-field { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 6px;
  font-family: var(--font-mono);
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  transition: border-color 0.15s;
}
.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-wrap { position: relative; display: flex; align-items: center; }
.input-wrap .form-input { padding-right: 44px; flex: 1; }
.btn-eye {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.4;
  font-size: 16px;
  padding: 4px;
}
.btn-eye:hover { opacity: 1; }

.form-error {
  color: var(--red);
  font-size: 12px;
  margin-top: 8px;
  min-height: 18px;
  font-family: var(--font-mono);
}

.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.search-input {
  flex: 1;
  padding: 9px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
  font-family: var(--font);
}
.search-input:focus { outline: none; border-color: var(--accent); }

/* Tabs */
.tab-bar {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  overflow-x: auto;
}

.tab-btn {
  padding: 8px 14px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  font-family: var(--font-mono);
  white-space: nowrap;
  transition: all 0.15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Vault item row */
.vault-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  transition: border-color 0.15s;
}
.vault-item:hover { border-color: var(--accent); }

.vault-item-left { display: flex; align-items: center; gap: 14px; }
.vault-item-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.vault-item-title { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.vault-item-sub { font-size: 11px; color: var(--muted); font-family: var(--font-mono); }
.vault-item-right { display: flex; align-items: center; gap: 6px; }

/* Badge */
.badge {
  font-size: 9px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

/* Lock screen */
.lock-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 56px);
  padding: 24px;
}

.lock-icon {
  font-size: 64px;
  margin-bottom: 24px;
  filter: drop-shadow(0 0 20px var(--accent));
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 2;
}

/* Page header */
.page-header { margin-bottom: 28px; }
.page-title { font-size: 24px; font-weight: 700; margin-bottom: 4px; }
.page-sub { font-size: 13px; color: var(--muted); }

/* Select */
.form-select {
  appearance: none;
  cursor: pointer;
}

/* Textarea */
.form-textarea { min-height: 100px; resize: vertical; }

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  color: var(--muted);
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 1px;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}

/* Responsive */
@media (max-width: 600px) {
  .content { padding: 16px; }
  .form-wrap { padding: 20px; }
  .vault-item-right .badge { display: none; }
}