/* ══════════════════════════════════════════════════════════════
   style.css — sitewide base styles
   Included on every page via applyCobrandTheming().
   ══════════════════════════════════════════════════════════════ */

/* ── A. Reset & body ── */
*, *::before, *::after { box-sizing: border-box; }
body { font-family: var(--font-family); margin: 0; background: var(--color-background); color: var(--color-on-surface); }

/* ── B. Base typography & links ── */
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: none; }

/* ── C. Theme toggle ── */
.theme-toggle { background: none; border: 1px solid var(--color-outline-variant); color: var(--color-on-surface); cursor: pointer; border-radius: 50%; width: 32px; height: 32px; font-size: 15px; display: inline-flex; align-items: center; justify-content: center; transition: background 0.2s; margin-left: 8px; vertical-align: middle; padding: 0; }
.theme-toggle:hover { background: var(--color-outline-variant); }

/* ── D. Buttons ── */
.btn { display: inline-block; background: var(--color-primary); color: white; padding: 10px 20px; border-radius: 4px; text-decoration: none; transition: background 0.2s; border: none; cursor: pointer; font-size: 14px; }
.btn:hover { background: var(--color-primary-hover); color: var(--color-on-primary-hover); text-decoration: none; }
.btn-secondary { background: var(--color-secondary); }
.btn-secondary:hover { background: var(--color-secondary-hover); color: var(--color-on-secondary-hover); }
.btn-danger { background: var(--error-color); }
.btn-danger:hover { background: var(--error-color-hover); }
.btn-small { padding: 6px 12px; font-size: 13px; }

/* ── E. Alert/status boxes ── */
.error { background: var(--error-bg); color: var(--error-text); padding: 10px; border-radius: 4px; margin-bottom: 15px; }
.success { background: var(--success-bg); color: var(--success-text); padding: 10px; border-radius: 4px; margin-bottom: 15px; }
.teaser-badge { display: inline-block; background: var(--color-primary); color: var(--color-on-primary); padding: 2px 6px; border-radius: 3px; font-size: 11px; font-weight: bold; }
.teaser-notice { color: var(--color-on-primary-container); background: var(--color-primary-container); padding: 15px; border-radius: 4px; font-size: 14px; }
.teaser-notice a { color: var(--color-primary); font-weight: bold; }

/* ── F. Layout utilities ── */
.container { max-width: 1200px; margin: 0 auto; padding: 20px; }
.page-header { margin-bottom: 20px; }
.page-header h1 { margin: 0 0 6px 0; }
.breadcrumb { margin: 6px 0 0; color: var(--color-on-surface-variant); }
.breadcrumb a { color: var(--color-primary); text-decoration: none; }

/* ── G. Save button ── */
.save-btn { border: none; cursor: pointer; font-size: 20px; background: none; padding: 2px 4px; transition: transform 0.15s; flex-shrink: 0; }
.save-btn:hover { transform: scale(1.2); }
.save-btn.saved { color: var(--error-color); }
.save-btn.unsaved { color: var(--gray-light); }

/* ── H. Empty state ── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-on-surface-variant); }
.empty-state-icon { font-size: 64px; margin-bottom: 20px; opacity: 0.3; }
.empty-state h3 { margin: 0 0 10px 0; color: var(--color-on-surface); }
.empty-state p { margin: 0 0 20px 0; }

/* ── I. Error container ── */
.error-container { max-width: 600px; margin: 60px auto; padding: 40px; background: var(--color-surface); border-radius: 8px; box-shadow: 0 2px 10px var(--shadow); text-align: center; }

/* ── J. Form basics ── */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 500; margin-bottom: 5px; color: var(--color-on-surface); }
.form-group input { width: 100%; padding: 10px; border: 1px solid var(--color-outline-variant); border-radius: 4px; background: var(--color-surface-variant); color: var(--color-on-surface); }
.form-group small { color: var(--color-on-surface-variant); font-size: 12px; }

/* ── K. Navigation — unified site nav (.site-nav) ── */
.site-nav { background: var(--color-primary); color: var(--color-on-primary); padding: 0 20px; height: 56px; display: flex; align-items: center; justify-content: space-between; }
.site-nav .nav-logo { font-size: 1.3rem; font-weight: 700; color: var(--color-on-primary); text-decoration: none; }
.site-nav .nav-links { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }
.site-nav .nav-links a { color: var(--color-on-primary); text-decoration: none; font-size: 0.9rem; opacity: 0.85; }
.site-nav .nav-links a:hover { color: var(--color-on-primary); text-decoration: none; opacity: 1; }
.site-nav .nav-actions { display: flex; align-items: center; gap: 10px; }
.site-nav .nav-actions a { color: var(--color-on-primary); text-decoration: none; font-size: 0.9rem; opacity: 0.85; }
.site-nav .nav-actions .nav-cta { background: var(--color-tertiary); color: var(--color-on-tertiary); padding: 6px 14px; border-radius: 4px; font-size: 0.85rem; font-weight: 600; text-decoration: none; opacity: 1; }
.site-nav .nav-actions a:hover { color: var(--color-on-primary); text-decoration: none; opacity: 1; }
.site-nav .nav-actions .nav-cta:hover { background: var(--color-tertiary-hover); color: var(--color-on-tertiary-hover); }
.site-nav .nav-signin { font-size: 0.9rem; }
.site-nav .theme-toggle { background: none; border: 1px solid rgba(255,255,255,0.35); color: #fff; cursor: pointer; border-radius: 50%; width: 32px; height: 32px; font-size: 15px; display: inline-flex; align-items: center; justify-content: center; transition: background 0.2s; margin-left: 4px; vertical-align: middle; padding: 0; }
.site-nav .theme-toggle:hover { background: rgba(255,255,255,0.15); }

/* ── K2. Mobile hamburger button ── */
.nav-menu-btn { display: none; background: none; border: none; color: inherit; cursor: pointer; width: 44px; height: 44px; font-size: 22px; align-items: center; justify-content: center; padding: 0; -webkit-tap-highlight-color: transparent; }

/* ── K3. Mobile drawer ── */
.mobile-drawer-backdrop { display: none; position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,0.4); }
.mobile-drawer-backdrop.open { display: block; }
.mobile-drawer-backdrop > .mobile-drawer { position: absolute; top: 0; right: 0; bottom: 0; width: 280px; max-width: 85vw; background: var(--color-surface); color: var(--color-on-surface); display: flex; flex-direction: column; box-shadow: -4px 0 20px rgba(0,0,0,0.2); animation: drawer-slide-in 0.2s ease-out; }
@keyframes drawer-slide-in { from { transform: translateX(100%); } to { transform: translateX(0); } }
.mobile-drawer-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--color-outline-variant); }
.mobile-drawer-title { font-weight: 700; font-size: 1.1rem; }
.mobile-drawer-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--color-on-surface-variant); width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0; }
.mobile-drawer-links { list-style: none; margin: 0; padding: 8px 0; }
.mobile-drawer-links li a { display: block; padding: 12px 20px; color: var(--color-on-surface); text-decoration: none; font-size: 0.95rem; min-height: 44px; display: flex; align-items: center; }
.mobile-drawer-links li a:hover { background: var(--color-surface-variant); text-decoration: none; }
.mobile-drawer-actions { padding: 16px 20px; border-top: 1px solid var(--color-outline-variant); display: flex; flex-direction: column; gap: 10px; }
.mobile-drawer-actions .theme-toggle { width: auto; border-radius: 4px; padding: 8px 12px; font-size: 16px; align-self: flex-start; }
.mobile-drawer-link { color: var(--color-on-surface); text-decoration: none; font-size: 0.95rem; padding: 10px 0; min-height: 44px; display: flex; align-items: center; }
.mobile-drawer-link:hover { text-decoration: none; color: var(--color-primary); }
.mobile-drawer-actions .btn { text-align: center; }

/* ── K4. Nav responsive — hide desktop elements, show hamburger ── */
@media (max-width: 768px) {
    .site-nav .nav-links { display: none; }
    .site-nav .nav-actions { display: none; }
    .nav-menu-btn { display: inline-flex; }
    .site-nav .nav-logo img { max-height: 36px; width: auto; }
}

/* ── L. Touch target enforcement (mobile) ── */
@media (max-width: 768px) {
    .theme-toggle,
    .site-nav .theme-toggle { width: 44px; height: 44px; font-size: 18px; }
    .save-btn { min-width: 44px; min-height: 44px; font-size: 24px; display: inline-flex; align-items: center; justify-content: center; }
    .btn { min-height: 44px; }
    .btn-small { min-height: 44px; padding: 10px 12px; }
}

/* ── M. Pagination ── */
.pagination { display: flex; gap: 10px; margin-top: 16px; }