/* =========================================
   NC-AGENT.DE - COMPONENTS
   Header, Navigation, Footer, Cards, Alerts,
   Badges, Buttons, Dropdowns
   Based on netclusive.de design system
   ========================================= */


/* ==========================================================================
   1. LAYOUT CONTAINER
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}


/* ==========================================================================
   2. SITE HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-300);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Logo */
.header-logo a {
  display: block;
  text-indent: -9999px;
  width: 180px;
  height: 54px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left center;
  background-image: url(data:image/svg+xml;base64,<?xml version="1.0" encoding="utf-8"?><svg version="1.1" baseProfile="tiny" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 936 288" xml:space="preserve"><g id="Hilfslinien" display="none"></g><g id="Logo"><g id="Schriftzug" display="none"><path display="inline" fill="#484C53" d="M280.06,120.12c5.3-8.65,13.54-13.68,23.87-13.68c19.12,0,25.82,12.42,25.82,31.69V180h-18.43v-34.62c0-13.82-0.7-24.01-12.98-24.01c-6.14,0-11.73,3.77-14.66,9.35c-2.09,4.05-3.07,9.63-3.07,16.75V180h-18.43v-49.55c0-6.98-0.14-14.66-0.7-22.33h17.73c0.28,3.07,0.56,8.24,0.56,12H280.06z"/><path display="inline" fill="#484C53" d="M358.65,149.29c0.28,11.03,9.21,18.15,22.19,18.15c7.96,0,14.94-2.09,20.94-5.86l0.28,15.35c-6.14,2.93-14.38,4.75-23.45,4.75c-23.59,0-39.08-13.82-39.08-37.97c0-21.64,14.38-37.27,36.01-37.27c20.8,0,31.55,12.42,31.55,38.39c0,1.12-0.14,3.49-0.28,4.47H358.65z M389.92,136.45c0-11.73-5.86-16.75-15.08-16.75c-8.24,0-15.49,5.58-16.47,16.75H389.92z"/><path display="inline" fill="#484C53" d="M411.28,121.93v-13.82h14.1V93.04l17.59-6v21.08h17.17v13.82h-17.17v28.06c0,10.89,2.09,15.77,11.17,15.77c2.23,0,4.75-0.42,6.84-1.12l0.42,14.38c-3.49,1.26-8.1,1.82-12.84,1.82c-16.47,0-23.45-8.1-23.45-27.08v-31.83H411.28z"/><path display="inline" fill="#0D65AE" d="M517.5,123.47c-3.35-1.4-6.7-2.23-11.31-2.23c-14.1,0-21.5,10.19-21.5,22.75c0,12.98,6.7,22.61,21.92,22.61c4.33,0,8.1-0.7,12.14-2.51l0.98,14.66c-4.75,1.54-9.07,2.23-15.21,2.23c-23.87,0-39.36-14.24-39.36-36.57c0-23.17,17.73-37.13,38.8-37.13c5.86,0,10.47,0.56,14.94,1.95L517.5,123.47z"/><path display="inline" fill="#0D65AE" d="M530.62,74.47h18.71V180h-18.71V74.47z"/><path display="inline" fill="#0D65AE" d="M612.42,168.13c-4.61,7.4-12,13.54-24.71,13.54c-15.21,0-25.26-11.03-25.26-27.92v-45.65h18.42v37.27c0,12.56,2.65,20.94,13.54,20.94c10.75,0,17.03-9.91,17.03-22.33v-35.87h18.56v50.53c0,7.54,0,15.35,0.7,21.36h-17.45c-0.28-2.93-0.56-7.12-0.56-11.87H612.42z"/><path display="inline" fill="#0D65AE" d="M643,163.11c6.98,3.35,13.96,4.88,20.24,4.88s11.73-2.51,11.73-7.68c0-5.03-2.65-6.98-14.1-11.03c-13.68-4.75-19.12-10.19-19.12-20.8c0-13.68,11.31-22.05,28.48-22.05c7.54,0,14.1,1.12,19.54,3.35l-1.54,13.96c-6.14-2.79-11.45-4.05-17.17-4.05c-6.28,0-10.89,2.65-10.89,7.54c0,4.89,2.93,6.56,13.12,9.91c12.7,4.19,20.38,9.35,20.38,21.64c0,14.8-12,22.89-29.45,22.89c-7.82,0-15.08-1.12-22.2-3.77L643,163.11z"/><path display="inline" fill="#0D65AE" d="M704.97,94.43V76.57h18.71v17.87H704.97z M704.97,108.11h18.71V180h-18.71V108.11z"/><path display="inline" fill="#0D65AE" d="M763.46,148.03c1.4,4.47,3.77,12.56,4.89,17.45h0.28c1.26-4.88,3.63-13.26,5.03-17.45l12.7-39.92h18.84L779.09,180h-22.05l-26.38-71.89h20.24L763.46,148.03z"/><path display="inline" fill="#0D65AE" d="M825.44,149.29c0.28,11.03,9.21,18.15,22.19,18.15c7.96,0,14.94-2.09,20.94-5.86l0.28,15.35c-6.14,2.93-14.38,4.75-23.45,4.75c-23.59,0-39.08-13.82-39.08-37.97c0-21.64,14.38-37.27,36.01-37.27c20.8,0,31.55,12.42,31.55,38.39c0,1.12-0.14,3.49-0.28,4.47H825.44z M856.71,136.45c0-11.73-5.86-16.75-15.08-16.75c-8.24,0-15.49,5.58-16.47,16.75H856.71z"/></g><g id="Schriftzug_x28_Pfade_x29_"><path fill="#0C66AE" d="M270.57,120.12c5.3-8.65,13.54-13.68,23.87-13.68c19.12,0,25.82,12.42,25.82,31.69V180h-18.43v-34.62c0-13.82-0.7-24.01-12.98-24.01c-6.14,0-11.73,3.77-14.66,9.35c-2.09,4.05-3.07,9.63-3.07,16.75V180H252.7v-49.55c0-6.98-0.14-14.66-0.7-22.33h17.73c0.28,3.07,0.56,8.24,0.56,12H270.57z"/><path fill="#0C66AE" d="M349.16,149.29c0.28,11.03,9.21,18.15,22.19,18.15c7.96,0,14.94-2.09,20.94-5.86l0.28,15.35c-6.14,2.93-14.38,4.75-23.45,4.75c-23.59,0-39.08-13.82-39.08-37.97c0-21.64,14.38-37.27,36.01-37.27c20.8,0,31.55,12.42,31.55,38.39c0,1.12-0.14,3.49-0.28,4.47H349.16z M380.42,136.45c0-11.73-5.86-16.75-15.08-16.75c-8.24,0-15.49,5.58-16.47,16.75H380.42z"/><path fill="#0C66AE" d="M401.78,121.93v-13.82h14.1V93.04l17.59-6v21.08h17.17v13.82h-17.17v28.06c0,10.89,2.09,15.77,11.17,15.77c2.23,0,4.75-0.42,6.84-1.12l0.42,14.38c-3.49,1.26-8.1,1.82-12.84,1.82c-16.47,0-23.45-8.1-23.45-27.08v-31.83H401.78z"/><path fill="#0D65AE" d="M508.01,123.47c-3.35-1.4-6.7-2.23-11.3-2.23c-14.1,0-21.5,10.19-21.5,22.75c0,12.98,6.7,22.61,21.92,22.61c4.33,0,8.1-0.7,12.14-2.51l0.98,14.66c-4.75,1.54-9.07,2.23-15.21,2.23c-23.87,0-39.36-14.24-39.36-36.57c0-23.17,17.73-37.13,38.8-37.13c5.86,0,10.47,0.56,14.94,1.95L508.01,123.47z"/><path fill="#0D65AE" d="M521.13,74.47h18.71V180h-18.71V74.47z"/><path fill="#0D65AE" d="M602.93,168.13c-4.61,7.4-12,13.54-24.71,13.54c-15.21,0-25.26-11.03-25.26-27.92v-45.65h18.42v37.27c0,12.56,2.65,20.94,13.54,20.94c10.75,0,17.03-9.91,17.03-22.33v-35.87h18.56v50.53c0,7.54,0,15.35,0.7,21.36h-17.45c-0.28-2.93-0.56-7.12-0.56-11.87H602.93z"/><path fill="#0D65AE" d="M633.5,163.11c6.98,3.35,13.96,4.88,20.24,4.88c6.28,0,11.72-2.51,11.72-7.68c0-5.03-2.65-6.98-14.1-11.03c-13.68-4.75-19.12-10.19-19.12-20.8c0-13.68,11.31-22.05,28.47-22.05c7.54,0,14.1,1.12,19.54,3.35l-1.54,13.96c-6.14-2.79-11.45-4.05-17.17-4.05c-6.28,0-10.89,2.65-10.89,7.54c0,4.89,2.93,6.56,13.12,9.91c12.7,4.19,20.38,9.35,20.38,21.64c0,14.8-12,22.89-29.45,22.89c-7.82,0-15.08-1.12-22.2-3.77L633.5,163.11z"/><path fill="#0D65AE" d="M695.48,94.43V76.57h18.7v17.87H695.48z M695.48,108.11h18.7V180h-18.7V104.11z"/><path fill="#0D65AE" d="M753.97,148.03c1.4,4.47,3.77,12.56,4.88,17.45h0.28c1.26-4.88,3.63-13.26,5.03-17.45l12.7-39.92h18.84L769.6,180h-22.05l-26.38-71.89h20.24L753.97,148.03z"/><path fill="#0D65AE" d="M815.95,149.29c0.28,11.03,9.21,18.15,22.2,18.15c7.96,0,14.94-2.09,20.94-5.86l0.28,15.35c-6.14,2.93-14.38,4.75-23.45,4.75c-23.59,0-39.08-13.82-39.08-37.97c0-21.64,14.38-37.27,36.01-37.27c20.8,0,31.55,12.42,31.55,38.39c0,1.12-0.14,3.49-0.28,4.47H815.95z M847.22,136.45c0-11.73-5.86-16.75-15.07-16.75c-8.24,0-15.49,5.58-16.47,16.75H847.22z"/></g><g id="Bildmarke" transform="translate(22.070768,15.053162)"><path id="Vollton" fill="#0D65AE" d="M65.1,57.17h113.45c8.38,0,15.16,6.79,15.16,15.17v113.44c0,8.38-6.79,15.17-15.16,15.17H65.1c-8.37,0-15.17-6.79-15.17-15.17V72.34C49.93,63.96,56.72,57.17,65.1,57.17z"/><path id="nc" fill="#FFFFFF" d="M104.67,93c-20.84,0-32.46,13.88-32.46,32.69v38.95h18.31v-35.58c0-8.25,2.11-18.43,13.91-18.43c9,0,13.3,4.84,14.26,14.03c0,0.04,0,0.07,0,0.12c-0.11,1.35-0.12,2.74-0.12,4.17c0.12,11.31,3.34,20.17,9.74,26.55c6.4,6.37,15.3,9.51,26.54,9.62c2.61,0.04,5.09-0.08,7.54-0.46c2.44-0.39,5.51-1.15,9.04-2.2l-1.04-15.3c-2.5,1.12-4.62,1.8-6.49,2.2c-1.87,0.41-3.89,0.6-6.03,0.58c-6.15-0.09-11.09-1.97-14.72-5.68c-3.63-3.71-5.94-8.77-6.03-15.07v-3.48C137.12,107.04,125.5,93,104.67,93L104.67,93z M154.62,93.35c-5.26-0.14-10.31,0.86-14.95,2.67c-2.26,0.88-4.42,2.01-6.38,3.25c4.1,4.47,6.97,10.12,8.35,16.46c0.46-0.62,0.85-1.28,1.39-1.86c3.58-3.77,8.41-5.77,14.49-5.79c4.36,0,8.66,1.39,12.87,2.43l1.04-14.37C165.92,94.52,160.32,93.51,154.62,93.35z"/></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g></g></svg>);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.header-logo a:hover {
  text-decoration: none;
}


/* ==========================================================================
   3. MAIN NAVIGATION
   ========================================================================== */

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  margin-left: var(--space-8);
}

.main-nav a {
  display: flex;
  align-items: center;
  height: var(--header-height);
  padding: 0 var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-base), background-color var(--transition-base);
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom-color: var(--color-primary);
}

.main-nav a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* User actions (KNR + Logout) */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
  flex-shrink: 0;
}

.header-actions .user-knr {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-secondary);
}

/* Inline form for POST actions that look like links */
.inline-form,
.logout-form {
  display: inline-flex;
  margin: 0;
  padding: 0;
}

/* Button styled as nav link (for POST forms inside navigation) */
.nav-link-btn {
  background: none;
  border: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
}

.nav-link-btn:hover {
  text-decoration: underline;
}

/* Dropdown in nav */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  cursor: pointer;
}

.nav-dropdown-toggle::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 4px;
  vertical-align: middle;
  border-top: 4px solid;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  padding: var(--space-2) 0;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  height: auto;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
  border-bottom: none;
}

.nav-dropdown-menu a:hover {
  background: var(--color-gray-100);
  color: var(--color-primary);
  border-bottom-color: transparent;
}

/* Mobile hamburger button */
.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.hamburger-icon,
.hamburger-icon::before,
.hamburger-icon::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger-icon {
  position: relative;
}

.hamburger-icon::before,
.hamburger-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger-icon::before { top: -7px; }
.hamburger-icon::after  { top: 7px; }

/* Open state */
.hamburger-btn.active .hamburger-icon {
  background: transparent;
}

.hamburger-btn.active .hamburger-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.hamburger-btn.active .hamburger-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: var(--z-fixed);
  overflow-y: auto;
  padding: var(--space-4);
}

.mobile-nav.open {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-gray-200);
  transition: background-color var(--transition-base);
}

.mobile-nav a:hover {
  background: var(--color-gray-100);
  color: var(--color-primary);
}

.mobile-nav .nav-section-title {
  padding: var(--space-4) var(--space-4) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* ==========================================================================
   4. SITE FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--color-gray-200);
  border-top: 1px solid var(--color-gray-300);
  padding: var(--space-4) 0;
}

.site-footer .footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  flex-wrap: wrap;
}

.site-footer .footer-copyright {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-secondary);
}

/* Hidden advance mode toggle for admins */
.site-footer .footer-copyright-link {
  color: inherit;
  text-decoration: none;
}

.site-footer .footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-footer .footer-links a {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-footer .footer-links a:hover {
  color: var(--color-primary);
  text-decoration: none;
}


/* ==========================================================================
   5. PAGE LAYOUT
   ========================================================================== */

.page-main {
  min-height: calc(100vh - var(--header-height) - 80px);
  padding: var(--space-6) 0 var(--space-8);
}


/* ==========================================================================
   6. CARDS
   ========================================================================== */

.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
  overflow: hidden;
}

.card-header {
  padding: var(--space-3) var(--space-5);
  background: var(--color-secondary);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-body {
  padding: var(--space-5);
}

.card-footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-gray-200);
}


/* ==========================================================================
   7. BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 38px;
  padding: var(--space-2) var(--space-5);
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: var(--line-height-none);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(11, 101, 174, 0.2);
}

.btn-primary:hover {
  box-shadow: 0 4px 16px rgba(11, 101, 174, 0.3);
  color: var(--color-white);
}

.btn-outline {
  background: var(--color-white);
  border: 2px solid var(--color-gray-350);
  color: var(--color-secondary-dark);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-gray-50);
}

.btn-sm {
  min-height: 30px;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
}

.btn-lg {
  min-height: 48px;
  padding: var(--space-3) var(--space-8);
  font-size: var(--font-size-base);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}


/* ==========================================================================
   8. ALERTS
   ========================================================================== */

.alert {
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

.alert-danger {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  border-left: 4px solid var(--color-error);
  color: #7f1d1d;
}

.alert-success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  border-left: 4px solid var(--color-success-alt);
  color: #155724;
}

.alert-warning {
  background: var(--color-warning-bg);
  border: 1px solid #ffd599;
  border-left: 4px solid var(--color-warning);
  color: #664d03;
}

.alert ul {
  margin: var(--space-2) 0 0 0;
  padding-left: var(--space-5);
}

.alert li {
  margin-bottom: var(--space-1);
}


/* ==========================================================================
   9. BADGES
   ========================================================================== */

.badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-success {
  background: var(--color-success-bg-alt);
  color: #155724;
  border: 1px solid var(--color-success-border);
}

.badge-danger {
  background: var(--color-error-bg);
  color: #7f1d1d;
  border: 1px solid var(--color-error-border);
}

.badge-warning {
  background: var(--color-warning-bg);
  color: #856404;
  border: 1px solid var(--color-warning-alt);
}

.badge-info {
  background: var(--color-info-bg);
  color: #0c5460;
  border: 1px solid var(--color-info-border);
}


/* ==========================================================================
   10. RESPONSIVE DESIGN
   ========================================================================== */

/* Tablet */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }

  .header-inner {
    padding: 0 var(--space-4);
  }

  .main-nav {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .header-actions .user-knr {
    font-size: var(--font-size-xs);
  }

  .site-footer .footer-inner {
    flex-direction: column;
    gap: var(--space-2);
  }

  .card-body {
    padding: var(--space-4);
  }

  h1 { font-size: var(--font-size-2xl); }
  h2 { font-size: var(--font-size-xl); }
}

/* Small mobile */
@media (max-width: 480px) {
  .header-logo a {
    width: 140px;
    height: 42px;
  }

  .page-main .btn {
    display: flex;
    width: 100%;
    justify-content: center;
  }

  .header-actions .btn {
    width: auto;
    display: inline-flex;
  }
}