:root {
  --bg-primary: #0a0c10;
  --bg-card: #12161f;
  --bg-card-hover: #171c28;
  --text-main: #f0f3f8;
  --text-muted: #8b949e;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --success: #10b981;
  --warning: #f59e0b;
  --border: #21262d;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-main);
}

body {
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #2a3242;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

* {
  scrollbar-width: thin;
  scrollbar-color: #2a3242 var(--bg-primary);
}

/* Navigation Bar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 5%;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--text-main);
  text-decoration: none;
}

.nav-brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Common Buttons */
.btn-primary, .btn-outline, .btn-text {
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background-color: var(--accent);
  color: #fff;
  border: none;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  background-color: rgba(59, 130, 246, 0.05);
}

.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
}

.btn-text:hover {
  color: var(--text-main);
}

.btn-full {
  width: 100%;
  margin-top: 1rem;
}

/* Layout Containers & Typography */
.page-wrapper {
  flex: 1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.page-header {
  text-align: center;
  margin-bottom: 3.5rem;
  padding-top: 2rem;
}

.page-header h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 650px;
  margin: 0 auto;
}

/* Grids & Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2.2rem;
  border-radius: 10px;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: var(--accent);
  background-color: var(--bg-card-hover);
  transform: translateY(-2px);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.card-status {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.card-status.active {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
}

.card-status.development {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

.card-tags {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.card-tags span {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  color: var(--text-muted);
}

/* Content Blocks for Legal / Standards */
.content-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2.5rem;
  margin-bottom: 2rem;
}

.content-block h2 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.content-block p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 0.98rem;
}

.content-block p:last-child {
  margin-bottom: 0;
}

/* Hero Component for Index */
.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.08) 0%, transparent 65%);
}

.hero-badge {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}

.hero p {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  max-width: 620px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 2000;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: 12px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-main);
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-group input {
  width: 100%;
  padding: 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-main);
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent);
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
}

.toast {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  color: var(--text-main);
  padding: 0.9rem 1.2rem;
  border-radius: 6px;
  min-width: 280px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 0.9rem;
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast.success { border-left-color: var(--success); }

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  margin-left: 12px;
}

/* Shared Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 5%;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: auto;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  #toast-container { left: 16px; right: 16px; bottom: 16px; }
  .toast { min-width: unset; width: 100%; }
}
/* ---------- v2 refinements ---------- */

body {
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center top;
}

.hero h1 {
  background: linear-gradient(180deg, #fff 30%, #8b949e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.card, .content-block { box-shadow: 0 1px 0 rgba(255,255,255,0.03) inset; }

.card-status::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 0.4rem;
  vertical-align: middle;
}

.card-tags { flex-wrap: wrap; }

.grid-note { color: var(--text-muted); text-align: center; grid-column: 1 / -1; }

.nav-user { color: var(--text-muted); font-size: 0.85rem; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.form-error { color: #f87171; font-size: 0.85rem; min-height: 1.2em; }

.btn-primary:disabled { opacity: 0.6; cursor: wait; transform: none; }

.toast.success { border-left-color: var(--success); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
  .animate-on-scroll { opacity: 1; transform: none; }
}

/* ---------- v3: account, contact, footer ---------- */

[hidden] { display: none !important; }

.container.narrow { max-width: 760px; }

.content-block ul { margin: 0 0 1rem 1.25rem; color: var(--text-muted); font-size: 0.98rem; }
.content-block li { margin-bottom: 0.5rem; }
.content-block a, .card a.mail { color: var(--accent); text-decoration: none; }
.content-block a:hover, .card a.mail:hover { text-decoration: underline; }
.card a.mail { display: inline-block; margin-top: 1.25rem; font-weight: 600; font-size: 0.95rem; }

.content-block form { margin-top: 1.25rem; max-width: 420px; }
.content-block.danger { border-color: rgba(248, 113, 113, 0.35); }

.btn-danger {
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.5);
  transition: all 0.2s ease;
}
.btn-danger:hover { background: rgba(248, 113, 113, 0.1); }
.btn-danger:disabled, .btn-outline:disabled { opacity: 0.6; cursor: wait; }

.link-button {
  display: block;
  margin: 1rem auto 0;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
}
.link-button:hover { color: var(--text-main); }

.nav-user { text-decoration: none; }
.nav-user:hover { color: var(--text-main); }

footer p + p { margin-top: 0.6rem; }
.footer-links { display: flex; justify-content: center; gap: 1.5rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--text-main); }

/* buttons and inputs don't inherit the page font by default */
button, input { font-family: inherit; }