/* ==============================
   星火工坊 - Customer Console CSS
   冷色专业风 (same layout as admin)
   ============================== */
:root {
  --color-bg: #F7F8FA;
  --color-sidebar: #1A202C;
  --color-sidebar-hover: #2D3748;
  --color-sidebar-text: rgba(255,255,255,0.6);
  --color-sidebar-active: rgba(43, 108, 176, 0.3);
  --color-primary: #2B6CB0;
  --color-accent: #4C51BF;
  --color-border: #E2E8F0;
  --color-text: #1A202C;
  --color-text-muted: #718096;
  --sidebar-width: 240px;
  --topbar-height: 64px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  height: 100%;
  overflow: hidden;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ==============================
   Layout
   ============================== */
.console-layout {
  display: flex;
  height: 100vh;
}

/* ==============================
   Sidebar
   ============================== */
.console-sidebar {
  width: var(--sidebar-width);
  background: var(--color-sidebar);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: var(--transition);
}

.console-sidebar .sidebar-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.console-sidebar .sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.console-sidebar .sidebar-logo .logo-icon {
  font-size: 1.25rem;
  color: var(--color-primary);
}

.console-sidebar .sidebar-logo .logo-text {
  font-size: 1.125rem;
  font-weight: 800;
  color: #fff;
}

.console-sidebar .sidebar-logo .logo-highlight {
  color: var(--color-primary);
}

.console-sidebar .sidebar-nav {
  flex: 1;
  padding: 0.75rem;
  overflow-y: auto;
}

.console-sidebar .nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--color-sidebar-text);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 0.125rem;
}

.console-sidebar .nav-item:hover {
  color: #fff;
  background: var(--color-sidebar-hover);
}

.console-sidebar .nav-item.active {
  color: #fff;
  background: var(--color-sidebar-active);
}

.console-sidebar .nav-item svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.console-sidebar .sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.console-sidebar .sidebar-footer .nav-item {
  color: var(--color-sidebar-text);
}

.console-sidebar .sidebar-footer .nav-item:hover {
  color: #fff;
  background: var(--color-sidebar-hover);
}

/* Sidebar collapsed */
.console-sidebar.collapsed {
  width: 64px;
}

.console-sidebar.collapsed .sidebar-logo span:not(.logo-icon) {
  display: none;
}

.console-sidebar.collapsed .sidebar-nav .nav-item span {
  display: none;
}

.console-sidebar.collapsed .sidebar-footer .nav-item span {
  display: none;
}

/* ==============================
   Main Content Area
   ============================== */
.console-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-width: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

/* ==============================
   Topbar
   ============================== */
.console-topbar {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 2rem;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
  flex-shrink: 0;
}

.console-topbar h2 {
  font-size: 1.125rem;
  font-weight: 700;
}

.console-topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.sidebar-toggle:hover {
  color: var(--color-primary);
  background: #EBF4FF;
}

.sidebar-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.topbar-title {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ==============================
   Content Area
   ============================== */
.console-content {
  padding: 1.5rem 2rem 2rem;
  overflow-y: auto;
  flex: 1;
}

/* ==============================
   Avatar
   ============================== */
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ==============================
   Responsive
   ============================== */
@media (max-width: 768px) {
  .console-sidebar {
    width: 64px;
  }

  .console-sidebar .sidebar-nav .nav-item span {
    display: none;
  }

  .console-sidebar .sidebar-header span:not(.logo-icon) {
    display: none;
  }

  .console-main {
    margin-left: 64px;
  }

  .console-content {
    padding: 1rem;
  }
}