/* ezmon Design System — shared styles for all pages */

/* ─── Color palette ─── */
:root {
  /* Brand */
  --green:       #48bb78;
  --green-hover: #38a169;
  --font:        -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Dark header (always dark regardless of theme) */
  --dark:        #1a202c;
  --dark-2:      #2d3748;
  --dark-3:      #171923;

  /* Semantic — light mode defaults */
  --page-bg:     #f5f7fa;
  --surface:     #ffffff;
  --surface-alt: #f7fafc;
  --surface-2:   #edf2f7;
  --text-primary: #1a202c;
  --text-sec:    #2d3748;
  --text:        #4a5568;
  --muted:       #718096;
  --subtle:      #a0aec0;
  --border:      #e2e8f0;
  --border-lt:   #edf2f7;
  --bg-alt:      #f7fafc;
  --input-bg:    #ffffff;

  /* Accents */
  --blue:        #4299e1;
  --blue-hover:  #3182ce;
  --blue-bg:     #ebf4ff;
  --blue-muted:  #2b6cb0;
  --red:         #c53030;
  --red-bg:      #fff5f5;
  --green-bg:    #f0fff4;
  --green-text:  #276749;
}

/* ─── Dark mode overrides ─── */
[data-theme="dark"] {
  --page-bg:     #0d1117;
  --surface:     #161b22;
  --surface-alt: #21262d;
  --surface-2:   #30363d;
  --text-primary: #e6edf3;
  --text-sec:    #c9d1d9;
  --text:        #8b949e;
  --muted:       #6e7781;
  --subtle:      #484f58;
  --border:      #30363d;
  --border-lt:   #21262d;
  --bg-alt:      #161b22;
  --input-bg:    #0d1117;

  --blue-bg:     #1c2d3d;
  --blue-muted:  #79b8ff;
  --red-bg:      #2d1b1b;
  --green-bg:    #1b2d22;
  --green-text:  #56d364;
}

/* ─── System preference (when no explicit theme is set) ─── */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --page-bg:     #0d1117;
    --surface:     #161b22;
    --surface-alt: #21262d;
    --surface-2:   #30363d;
    --text-primary: #e6edf3;
    --text-sec:    #c9d1d9;
    --text:        #8b949e;
    --muted:       #6e7781;
    --subtle:      #484f58;
    --border:      #30363d;
    --border-lt:   #21262d;
    --bg-alt:      #161b22;
    --input-bg:    #0d1117;

    --blue-bg:     #1c2d3d;
    --blue-muted:  #79b8ff;
    --red-bg:      #2d1b1b;
    --green-bg:    #1b2d22;
    --green-text:  #56d364;
  }
}

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

/* ─── Base ─── */
body { font-family: var(--font); color: var(--dark); }

/* ─── Header ─── */
header {
  background: var(--dark);
  padding: 0 32px;
  display: flex;
  align-items: center;
  height: 60px;
  position: relative;
}

/* Logo: <a href="/" class="logo"><span class="ez">ez</span><span class="mon">mon</span></a> */
.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo .ez  { color: #fff; }
.logo .mon { color: var(--green); }

/* Nav links inside header */
header nav { margin-left: 40px; display: flex; gap: 24px; }
header nav a {
  color: var(--subtle);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s;
}
header nav a:hover { color: #fff; }

/* Header right-side area */
.header-ctas { margin-left: auto; display: flex; gap: 12px; align-items: center; }

/* Header CTA buttons */
.btn-login {
  color: var(--subtle);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s;
}
.btn-login:hover { color: #fff; }

.btn-start {
  background: var(--green);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-start:hover { background: var(--green-hover); }

/* ─── Header tagline (app pages) ─── */
.header-tagline {
  font-size: 13px;
  color: var(--subtle);
  margin-left: 16px;
}

/* ─── User menu (app header) ─── */
.user-menu { position: relative; margin-left: auto; }
.user-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
.user-btn:hover { background: rgba(255,255,255,0.2); }
.user-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  min-width: 200px;
  z-index: 100;
  overflow: hidden;
}
.user-dropdown.open { display: block; }
.user-dropdown-item {
  display: block;
  width: 100%;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--dark-2);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.1s;
}
.user-dropdown-item:hover { background: var(--bg-alt); }
.user-dropdown-item.danger { color: #c53030; }
.user-dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ─── Impersonation banner ─── */
.impersonation-banner {
  background: #c05621;
  color: #fff;
  text-align: center;
  font-size: 13px;
  padding: 8px 16px;
  display: none;
}
.impersonation-banner.show { display: block; }

/* ─── Theme Toggle ─── */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  padding: 3px;
  margin-left: 12px;
}
.theme-toggle button {
  background: none;
  border: none;
  color: var(--subtle);
  cursor: pointer;
  font-size: 13px;
  padding: 3px 7px;
  border-radius: 4px;
  transition: background 0.12s, color 0.12s;
  line-height: 1;
}
.theme-toggle button:hover { color: #fff; background: rgba(255,255,255,0.1); }
.theme-toggle button.theme-btn-active { background: rgba(255,255,255,0.18); color: #fff; }

/* ─── Dark mode overrides for common components ─── */
[data-theme="dark"] .user-dropdown,
:root:not([data-theme]) .user-dropdown {
  background: var(--surface);
  border-color: var(--border);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .user-dropdown {
    background: var(--surface);
    border-color: var(--border);
  }
}
[data-theme="dark"] .user-dropdown-item { color: var(--text-sec); }
[data-theme="dark"] .user-dropdown-item:hover { background: var(--surface-alt); }
[data-theme="dark"] .user-dropdown-item.danger { color: #fc8181; }
[data-theme="dark"] .user-dropdown-divider { background: var(--border); }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .user-dropdown-item { color: var(--text-sec); }
  :root:not([data-theme]) .user-dropdown-item:hover { background: var(--surface-alt); }
  :root:not([data-theme]) .user-dropdown-item.danger { color: #fc8181; }
}
