/* ===== ROOT VARIABLES ===== */
:root {
  --bg-main: radial-gradient(circle at top, #0C0F1A, #020617);
  --bg-card: rgba(255,255,255,0.05);
  --bg-panel: rgba(255,255,255,0.04);

  --cyan: #00FFF5;
  --blue: #008CFF;

  --text-primary: #FFFFFF;
  --text-muted: #94A3B8;
  --text-secondary: #FFFFFF;

  --border: rgba(255,255,255,0.08);
}

/* ==============================
   GLASS SYSTEM
============================== */

.glass {
  background: var(--bg-glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.glass-soft {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
}

/* ===== BASE ===== */
body {
  background: var(--bg-main); /* ✅ FIXED */
  color: var(--text-primary);
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
}

#app-root {
  width: 100%;
  height: 100%;
}

html, body {
  height: 100%;
}

/* ===== TEMPLATE LAYOUT ===== */
#app-wrapper {
  display: flex;
  height: 100vh;
}

/* SIDEBAR */
#sidebar-container {
  width: 260px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
}

.sidebar-inner .nav-link {
  color: var(--text-muted);
  cursor: pointer;
  padding: 10px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
}

.sidebar-inner .nav-link:hover,
.sidebar-inner .nav-link.active {
  background: rgba(0,255,245,0.1);
  color: var(--cyan);
}

/* HEADER */
#header-container {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

/* CONTENT */
#app-content {
  padding: 20px;
  overflow-y: auto;
  flex-grow: 1;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
}

/* ===== UTILITIES ===== */
.text-cyan {
  color: var(--cyan);
}

.btn-cyan {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border: none;
  color: #000;
  font-weight: bold;
}

.btn-cyan:hover {
  background: var(--blue);
  opacity: 0.9;
  color: #fff;
}

/* SPA clickable link replacement */
.auth-link {
  color: #00FFF5;
  position: relative;
  z-index: 10;          /* bring above background layers */
  cursor: pointer;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

/* Hover effect */
.auth-link:hover {
  text-decoration: underline;
  color: #00d6cc;
}

/* If using button */
button.auth-link {
  background: none;
  border: none;
  padding: 0;
}

/* ===== BASE COMPONENTS ===== */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}