/* ══════════════════════════════════════════════════
   ZeitScanner — Premium Dark Theme
   ══════════════════════════════════════════════════ */

:root {
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --bg-glass: rgba(0, 0, 0, 0.05);
  --bg-glass2: rgba(0, 0, 0, 0.08);
  --border: rgba(0, 0, 0, 0.08);
  --border-glow: rgba(99, 179, 237, 0.5);
  --accent: #233871;
  --accent-dark: #1b2b57;
  --accent2: #d13b2d;
  --success: #38a169;
  --danger: #e53e3e;
  --warning: #d69e2e;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --nav-h: 72px;
  --header-h: 68px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html,
body {
  min-height: 100%;
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--accent);
}

/* ── Utilities ── */
.hidden {
  display: none !important;
}

/* ── Pages ── */
.page {
  display: none;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  padding: 1.5rem;
  padding-bottom: calc(var(--nav-h) + 2.5rem);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition);
  position: relative;
  z-index: 1;
}

.page.active {
  display: flex;
  flex-direction: column;
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

/* ── Login Page ── */
#page-login {
  display: none;
  justify-content: center;
  align-items: center;
  padding: 20px;
  background: var(--bg);
}
#page-login.active {
  display: flex;
}

.login-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 30px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
  animation: slideIn 0.4s ease both;
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-header .login-logo {
  height: 64px;
  margin-bottom: 15px;
}

.login-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 5px;
}

.login-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.input-group {
  margin-bottom: 20px;
  text-align: left;
}

.input-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-subtle);
  margin-bottom: 8px;
}

.input-group input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text);
  font-size: 1rem;
  transition: border-color var(--transition);
}

.input-group input:focus {
  outline: none;
  border-color: var(--accent);
}

.password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.toggle-password {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition);
  z-index: 2;
}

.toggle-password:hover {
  color: var(--accent);
}

/* ── Header ── */
.app-header {
  min-height: var(--header-h);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-shrink: 0;
}

.admin-app-header {
  flex-direction: column !important;
  align-items: stretch !important;
  height: auto !important;
  padding-top: 15px;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.admin-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 1.4rem;
}

.brand-logo {
  height: 46px;
  width: auto;
  object-fit: contain;
  margin-right: -4px;
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: #000000;
}

/* ── Admin Subnav ── */
.admin-subnav {
  display: flex;
  width: calc(100% + 40px);
  margin: 15px -20px 0 -20px;
  border-top: 1px solid var(--border);
}

.subnav-btn {
  flex: 1;
  background: transparent;
  color: var(--text-subtle);
  border: none;
  padding: 12px 0;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
  position: relative;
  z-index: 5;
}

.subnav-btn:hover {
  color: var(--text);
}

.subnav-btn.active {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
}

.header-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.icon-btn {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.icon-btn:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: rgba(252, 129, 129, 0.08);
}

/* ── Home Main ── */
.home-main {
  flex: 1;
  overflow-y: auto;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overscroll-behavior: contain;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* ── Hero Card ── */
.hero-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  padding: 36px 28px;
  width: 100%;
  max-width: 600px; /* Consistent width as requested */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 20px;
}

.hero-glow {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(99, 179, 237, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 10px;
}

.hero-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.hero-title .accent {
  color: var(--accent2);
}

.hero-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 400px;
}

/* ── Scan Button ── */
.scan-button {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent2));
  border: none;
  border-radius: var(--radius);
  padding: 16px 24px;
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 24px rgba(99, 179, 237, 0.35);
  position: relative;
  overflow: hidden;
}

.scan-button::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition);
}

.scan-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99, 179, 237, 0.45);
}

.scan-button:hover::after {
  background: rgba(255, 255, 255, 0.07);
}

.scan-button:active {
  transform: translateY(0);
}

.scan-btn-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scan-btn-icon svg {
  width: 100%;
  height: 100%;
}

.scan-btn-text {
  font-size: 1rem;
  font-weight: 600;
}

/* ── Stats Row ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  transition: border-color var(--transition);
}

.stat-card:hover {
  border-color: var(--border-glow);
}

.stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── History ── */
.history-main {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 24px;
  overscroll-behavior: contain;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.empty-state p {
  line-height: 1.7;
  font-size: 0.9rem;
}

/* ── History Entry Card ── */
.history-group-header {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 20px 0 10px;
  padding-left: 4px;
  border-left: 3px solid var(--accent2);
}

.history-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: border-color var(--transition), transform var(--transition);
  animation: slideIn 0.3s ease both;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.history-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-1px);
}

.history-card.open {
  border-color: rgba(74, 222, 128, 0.3);
}

.hcard-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}

.hcard-dot.open {
  background: var(--success);
  box-shadow: 0 0 8px rgba(72, 187, 120, 0.6);
  animation: pulse 2s infinite;
}

.hcard-dot.closed {
  background: var(--text-subtle);
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: 0.4
  }
}

.hcard-body {
  flex: 1;
  min-width: 0;
}

.hcard-location {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hcard-times {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.hcard-time-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.775rem;
  color: var(--text-muted);
}

.hcard-time-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  min-width: 40px;
}

.hcard-time-label.in {
  color: var(--success);
}

.hcard-time-label.out {
  color: var(--danger);
}

.hcard-right {
  text-align: right;
  flex-shrink: 0;
}

.hcard-duration {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.hcard-status {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
}

.hcard-status.open {
  background: rgba(72, 187, 120, 0.15);
  color: var(--success);
}

.hcard-status.closed {
  background: rgba(113, 128, 150, 0.15);
  color: var(--text-muted);
}

/* ── Bottom Nav ── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  display: flex;
  background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  font-family: inherit;
  transition: color var(--transition);
  position: relative;
}

.nav-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
  transition: width var(--transition);
}

.nav-btn.active {
  color: var(--accent);
}

.nav-btn.active::before {
  width: 32px;
}

.nav-icon {
  font-size: 1.3rem;
}

.nav-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ── Scanner Overlay ── */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: #000;
  display: flex;
  flex-direction: column;
  transition: opacity var(--transition), transform var(--transition);
}

.overlay.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}

.overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}

.overlay-title {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}

.close-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.scanner-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 20px;
}

.video-wrap {
  position: relative;
  width: min(340px, 90vw);
  height: min(340px, 90vw);
  border-radius: 20px;
  overflow: hidden;
  background: #111;
}

#scanner-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* QR Scan Frame */
.scan-frame {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.corner {
  position: absolute;
  width: 36px;
  height: 36px;
  border-color: var(--accent);
  border-style: solid;
}

.corner.tl {
  top: 16px;
  left: 16px;
  border-width: 3px 0 0 3px;
  border-radius: 6px 0 0 0;
}

.corner.tr {
  top: 16px;
  right: 16px;
  border-width: 3px 3px 0 0;
  border-radius: 0 6px 0 0;
}

.corner.bl {
  bottom: 16px;
  left: 16px;
  border-width: 0 0 3px 3px;
  border-radius: 0 0 0 6px;
}

.corner.br {
  bottom: 16px;
  right: 16px;
  border-width: 0 3px 3px 0;
  border-radius: 0 0 6px 0;
}

.scan-line {
  position: absolute;
  left: 16px;
  right: 16px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  border-radius: 2px;
  animation: scanning 2.4s ease-in-out infinite;
  box-shadow: 0 0 8px var(--accent);
}

@keyframes scanning {
  0% {
    top: 16px;
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    top: calc(100% - 18px);
    opacity: 0;
  }
}

.scanner-hint {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  font-weight: 500;
}

/* ── Popup ── */
.popup {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: flex-end;
  padding: 0;
  transition: opacity var(--transition);
}

.popup.hidden {
  opacity: 0;
  pointer-events: none;
}

.popup.hidden .popup-card {
  transform: translateY(100%);
}

.popup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.popup-card {
  position: relative;
  z-index: 1;
  width: 100%;
  background: var(--bg-card);
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  border: 1px solid var(--border);
  border-bottom: none;
  padding: 32px 28px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--transition);
}

.popup-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-glass2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.popup-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.popup-badge.checkin {
  background: rgba(72, 187, 120, 0.15);
  color: var(--success);
}

.popup-badge.checkout {
  background: rgba(252, 129, 129, 0.15);
  color: var(--danger);
}

.popup-location {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.popup-times {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  margin-bottom: 16px;
}

.popup-time-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--bg-glass);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.popup-time-key {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.popup-time-val {
  font-size: 0.88rem;
  font-weight: 600;
}

.popup-duration-wrap {
  background: linear-gradient(135deg, rgba(99, 179, 237, 0.1), rgba(159, 122, 234, 0.1));
  border: 1px solid rgba(99, 179, 237, 0.2);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  width: 100%;
  margin-bottom: 20px;
  text-align: center;
}

.popup-duration-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

.popup-duration {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.popup-close-btn {
  width: 100%;
  padding: 15px;
  border-radius: var(--radius-sm);
  border: none;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent2));
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(99, 179, 237, 0.25);
}

.popup-close-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 179, 237, 0.4);
}

.popup-close-btn.outline {
  background: var(--bg-glass2);
  border: 1px solid var(--border);
  box-shadow: none;
  color: var(--text-muted);
}

.popup-close-btn.danger {
  background: linear-gradient(135deg, #c53030, #e53e3e);
  box-shadow: 0 4px 16px rgba(229, 62, 62, 0.25);
}

.confirm-card {
  max-width: 360px;
  margin: auto;
  border-radius: 24px;
  padding: 32px 28px;
}

.confirm-btns {
  display: flex;
  gap: 12px;
  width: 100%;
}

.confirm-btns .popup-close-btn {
  margin: 0;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

/* ── Administration Page ── */
.admin-main {
  padding: 16px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* "Kunde hinzufügen" / "Objekt hinzufügen" header buttons */
.add-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent2));
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  color: #fff;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(99, 179, 237, 0.3);
  white-space: nowrap;
}

.add-btn span {
  font-size: 1.1rem;
  line-height: 1;
}

.add-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(99, 179, 237, 0.45);
}

.add-btn:active {
  transform: translateY(0);
}


/* DB status banner */
.db-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(252, 129, 129, 0.10);
  border: 1px solid rgba(252, 129, 129, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--danger);
  font-weight: 500;
  animation: slideIn 0.3s ease both;
}

.db-banner.ok {
  background: rgba(72, 187, 120, 0.10);
  border-color: rgba(72, 187, 120, 0.3);
  color: var(--success);
}

.db-banner.hidden {
  display: none;
}

/* Kunden list */
.kunden-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Kunde card */
.kunde-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition);
  animation: slideIn 0.3s ease both;
}

.kunde-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-1px);
}

.kunde-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(99, 179, 237, 0.2), rgba(159, 122, 234, 0.2));
  border: 1px solid rgba(99, 179, 237, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.kunde-info {
  flex: 1;
  min-width: 0;
}

.kunde-name {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kunde-id-row {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.kunde-id-badge {
  display: inline-block;
  background: var(--bg-glass2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 7px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
}

.kunde-delete-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-glass);
  color: var(--text-subtle);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.kunde-delete-btn:hover {
  color: var(--danger);
  border-color: rgba(252, 129, 129, 0.4);
  background: rgba(252, 129, 129, 0.08);
}

.kunde-edit-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-glass);
  color: var(--text-subtle);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.kunde-edit-btn:hover {
  color: var(--accent);
  border-color: rgba(99, 179, 237, 0.4);
  background: rgba(99, 179, 237, 0.08);
}

/* ── Form Modal (Kunde hinzufügen) ── */
.form-card {
  align-items: flex-start;
  text-align: left;
  max-height: 92vh;
  overflow-y: auto;
}

.form-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  width: 100%;
}

.form-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.form-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.form-group {
  width: 100%;
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.required {
  color: var(--accent);
}

.form-input {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder {
  color: var(--text-subtle);
}

.form-input:focus {
  border-color: var(--accent);
  background: rgba(99, 179, 237, 0.05);
}

/* hide number spinners */
.form-input[type=number]::-webkit-inner-spin-button,
.form-input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  appearance: none;
}

.form-input[type=number] {
  -moz-appearance: textfield;
  appearance: textfield;
}

.form-hint {
  display: block;
  font-size: 0.72rem;
  color: var(--text-subtle);
  margin-top: 5px;
}

.form-error {
  width: 100%;
  padding: 10px 14px;
  background: rgba(252, 129, 129, 0.1);
  border: 1px solid rgba(252, 129, 129, 0.3);
  border-radius: var(--radius-sm);
  color: var(--danger);
  font-size: 0.83rem;
  font-weight: 500;
  margin-bottom: 16px;
  animation: slideIn 0.2s ease both;
}

.form-error.hidden {
  display: none;
}

.form-actions {
  display: flex;
  gap: 12px;
  width: 100%;
  margin-top: 4px;
}

.form-actions .popup-close-btn {
  margin: 0;
}

.save-btn {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent2)) !important;
  box-shadow: 0 4px 16px rgba(99, 179, 237, 0.25) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.save-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Spinner */
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner.hidden {
  display: none;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Select Inputs ── */
.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: '▼';
  font-size: 0.7rem;
  color: var(--text-muted);
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

select.form-input {
  padding-right: 36px;
  cursor: pointer;
}

select.form-input option {
  background: var(--bg);
  color: var(--text);
}

/* ── QR Card Modal ── */
.qr-card {
  text-align: center;
  max-width: 320px;
}

.qr-view-btn {
  background: rgba(99, 179, 237, 0.1);
  color: #63b3ed;
  border: none;
  font-size: 1.2rem;
  padding: 8px;
  cursor: pointer;
  border-radius: 6px;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-view-btn:hover {
  background: rgba(99, 179, 237, 0.2);
}

/* ── Dashboard Styles ── */
.dashboard-filters {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
  margin-top: 15px;
  width: 100%;
}

.calendar-day.has-visit {
  color: #ff4d4d; /* Red text for visits */
  font-weight: bold;
}
.stat-item {
  background: var(--bg-glass);
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  text-align: center;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Calendar ── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  color: var(--text-muted);
  transition: all var(--transition);
}

.calendar-day.active {
  background: rgba(99, 179, 237, 0.15);
  border-color: rgba(99, 179, 237, 0.4);
  color: var(--accent);
  font-weight: 700;
  box-shadow: 0 0 12px rgba(99, 179, 237, 0.2);
}

.calendar-day.today {
  border: 1.5px solid var(--accent2);
  color: var(--text);
}

.calendar-day-name {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-subtle);
  text-align: center;
  text-transform: uppercase;
  padding-bottom: 5px;
}

/* ── Dashboard Side-by-Side ── */
.side-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  align-items: center;
}

@media (min-width: 900px) {
  /* Removed side-by-side layout for dashboard to follow vertical stack requirement */
  #dash-stats-card-wrap,
  #dash-calendar-wrap {
    width: 100%;
    max-width: 800px;
    margin-top: 0 !important;
  }
}

.interval-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 8px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: all var(--transition);
}

.interval-btn.active {
  background: var(--bg-card);
  color: var(--accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.calendar-day.has-visit {
    color: #27ae60 !important; /* Green text for visits */
    font-weight: 800;
}
/* ── History Actions ── */
.hcard-actions button {
    transition: all var(--transition);
    padding: 4px;
    border-radius: 4px;
}

.hcard-edit-btn:hover {
    color: var(--accent);
    background: var(--bg-glass);
    opacity: 1 !important;
}

.hcard-delete-btn:hover {
    color: var(--danger);
    background: var(--bg-glass);
    opacity: 1 !important;
}
/* Removed ::after dot marking */

@media (max-width: 600px) {
    .calendar-day {
        height: 40px !important;
        font-size: 0.8rem;
    }
}

/* ── Kanban Board (Planung) ── */
.kanban-board {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

@media (min-width: 768px) {
  .kanban-board {
    flex-direction: row;
    align-items: flex-start;
  }
}

.kanban-column {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 200px;
}

.kanban-col-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--accent);
  border-bottom: 2px solid var(--border);
  padding-bottom: 8px;
}

.kanban-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100px;
  flex: 1;
}

.kanban-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  cursor: grab;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.kanban-card:active {
  cursor: grabbing;
}

.kanban-card:hover {
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.kanban-card[data-type="mitarbeiter"] {
  border-left: 4px solid var(--accent);
}

.kanban-card[data-type="fahrzeug"] {
  border-left: 4px solid var(--warning);
}

.kanban-auftrag-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.kanban-auftrag-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--bg-glass);
  padding-bottom: 8px;
  cursor: grab;
}

.kanban-auftrag-header:active {
  cursor: grabbing;
}

.kanban-auftrag-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}

.kanban-auftrag-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  background: var(--bg-glass);
  padding: 4px 8px;
  border-radius: 20px;
}

.kanban-auftrag-dropzone {
  min-height: 80px;
  background: rgba(0,0,0,0.02);
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.2s;
}

.kanban-auftrag-dropzone.sortable-ghost {
  background: rgba(99, 179, 237, 0.1);
  border-color: var(--accent);
}

/* ── Auftrag Action Buttons ── */
.auftrag-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.auftrag-action-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: all var(--transition);
  line-height: 1;
}

.auftrag-action-btn:hover {
  background: var(--bg-glass);
  color: var(--text);
  border-color: var(--accent);
}

.auftrag-action-btn.fertig-btn:hover {
  color: #22c55e;
  border-color: #22c55e;
}

/* ── Edit Items List (Mitarbeiter / Fahrzeug manage modal) ── */
.edit-items-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 300px;
  overflow-y: auto;
}

.edit-item-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bg-glass);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.edit-item-row input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 0.9rem;
  color: var(--text);
  font-family: inherit;
}

.edit-item-row input:focus {
  border-bottom: 1px solid var(--accent);
}

.edit-item-save-btn {
  background: none;
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 3px 8px;
  cursor: pointer;
  font-size: 0.75rem;
  color: var(--accent);
  transition: all var(--transition);
}

.edit-item-save-btn:hover {
  background: var(--accent);
  color: #fff;
}

.edit-item-delete-btn {
  background: none;
  border: 1px solid var(--danger, #ef4444);
  border-radius: 4px;
  padding: 3px 8px;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--danger, #ef4444);
  transition: all var(--transition);
}

.edit-item-delete-btn:hover {
  background: var(--danger, #ef4444);
  color: #fff;
}

/* ── Planungshistorie Card ── */
.planungshistorie-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.planungshistorie-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.planungshistorie-item-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
}

.planungshistorie-item-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-glass);
  padding: 3px 8px;
  border-radius: 20px;
}

.planungshistorie-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.planungshistorie-chip {
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 600;
}

.planungshistorie-chip.mitarbeiter {
  background: rgba(99, 179, 237, 0.15);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.planungshistorie-chip.fahrzeug {
  background: rgba(99, 179, 237, 0.1);
  color: #63b3ed;
  border: 1px solid rgba(99, 179, 237, 0.2);
}

#confirm-dialog {
  z-index: 3000;
}