/**
 * One Menu — Navigation mockup
 * UX_TEMPLATE.md design tokens
 */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

* { box-sizing: border-box; }

:root {
  --bg-main: #0a1a29;
  --bg-card: #0f2840;
  --bg-card-elevated: #10263d;
  --bg-sidebar: #091a2a;
  --bg-input: #071521;
  --accent-primary: #228B22;
  --accent-secondary: #2e9d2e;
  --text-primary: #FFFFFF;
  --text-secondary: #B0B3B8;
  --text-muted: #6B6F76;
  --border-subtle: rgba(31, 74, 85, 0.6);
  --border-strong: #1f4a55;
  --border-sidebar: #233b59;
  --font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-size-base: 13px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --card-radius: 16px;
  --card-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background: var(--bg-main);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

.appShell { min-height: 100vh; display: flex; }

.menuPane {
  width: 70px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-sidebar);
  padding: 12px 10px;
  box-sizing: border-box;
  transition: width 0.18s ease;
  overflow: hidden;
  z-index: 20;
  display: flex;
  flex-direction: column;
}

body.menuExpanded .menuPane { width: 230px; }

.menuTop {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.menuHeader {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  opacity: 0;
  transition: opacity 0.12s ease;
  white-space: nowrap;
}

body.menuExpanded .menuHeader { opacity: 1; }

.menuToggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  background: var(--bg-card-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
}

.siteMenu {
  margin: 0;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}

.siteMenu a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 8px;
}

.siteMenu a:hover {
  border-color: var(--accent-primary);
  background: var(--bg-card-elevated);
}

.siteMenu a.active {
  color: var(--accent-primary);
  background: rgba(34, 139, 34, 0.12);
  border-color: var(--accent-primary);
}

.siteMenu a.active .menuIcon {
  background: rgba(34, 139, 34, 0.2);
  color: var(--accent-primary);
}

.menuIcon {
  width: 34px;
  min-width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: rgba(28, 68, 106, 0.6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

.menuLabel {
  opacity: 0;
  white-space: nowrap;
  transition: opacity 0.12s ease;
}

body.menuExpanded .menuLabel { opacity: 1; }

.menuBackdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 19;
  border: none;
  cursor: pointer;
}

@media (max-width: 900px) {
  .menuPane {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 230px;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  body.menuOpen .menuPane { transform: translateX(0); }
  .menuHeader, .menuLabel { opacity: 1; }
  .menuBackdrop {
    display: block;
    position: fixed;
    inset: 0;
    padding: 0;
    margin: 0;
  }
  .menuBackdrop[hidden] { display: none !important; }
  .menuBackdrop:not([hidden]) { display: block !important; }
  .topHeader { padding: 10px 16px; }
  .topHeader .brandLink img { height: 30px !important; max-height: 30px !important; }
  .mainHeader { padding: 14px 16px; }
  .mainContent { padding: 24px 16px; }
}

@media (max-width: 640px) {
  .topHeader { padding: 8px 14px; }
  .topHeader .brandLink img { height: 26px !important; max-height: 26px !important; }
  .mainHeader { padding: 12px 14px; }
  .mainContent { padding: 18px 14px; }
}

.contentArea { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 24px;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-sidebar);
}

.logoutBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.logoutBtn:hover {
  color: var(--text-primary);
  border-color: var(--accent-primary);
  background: rgba(34, 139, 34, 0.12);
}

.logoutBtn[hidden] { display: none !important; }

.brandLink {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
}

.brandLink:hover { color: var(--text-primary); }

.brandName {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #ffffff;
  white-space: nowrap;
}

.topHeader .brandLink img,
.topHeader img.brandLogo {
  height: 36px !important;
  max-height: 36px !important;
  width: auto;
  display: block;
  object-fit: contain;
}

.mainHeader {
  display: flex;
  align-items: center;
  padding: 18px 24px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-sidebar);
}

.mainHeaderTitle {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.mainContent {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px;
  width: 100%;
}

/* Page placeholders */
.pagePlaceholder {
  display: none;
}

.pagePlaceholder.active {
  display: block;
}

.pagePlaceholder h1 {
  font-size: 1.7rem;
  font-weight: 600;
  margin: 0 0 20px;
}

.placeholderText {
  color: var(--text-secondary);
  font-size: 1rem;
}

.dashboardLinks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.dashLink {
  color: var(--accent-primary);
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.dashLink:hover {
  background: rgba(34, 139, 34, 0.12);
}