/* CannaZen Videocall — Clean Medical Design (matches Docs) */
:root {
  --czvc-black:  #0a0a0a;
  --czvc-gray1:  #1a1a1a;
  --czvc-gray2:  #4b4b4b;
  --czvc-gray3:  #8a8a8a;
  --czvc-gray4:  #d4d4d4;
  --czvc-gray5:  #f0f0f0;
  --czvc-gray6:  #f8f8f8;
  --czvc-white:  #ffffff;
  --czvc-border: #ebebeb;
}

.czvc-frontend-wrap {
  max-width: 680px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  color: var(--czvc-black);
}
.czvc-intro { color: var(--czvc-gray2); font-size: 13px; margin-bottom: 20px; line-height: 1.6; }
.czvc-intro strong { color: var(--czvc-black); }

/* Tabs */
.czvc-tabs { display: flex; border-bottom: 1px solid var(--czvc-border); margin-bottom: 24px; gap: 0; }
.czvc-tab {
  background: none; border: none; padding: 9px 18px;
  font-size: 13px; cursor: pointer; color: var(--czvc-gray3);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  font-weight: 500; transition: color .12s; font-family: inherit;
}
.czvc-tab:hover { color: var(--czvc-black); }
.czvc-tab.active { color: var(--czvc-black); border-bottom-color: var(--czvc-black); font-weight: 600; }
.czvc-tab-content { display: none; }
.czvc-tab-content.active { display: block; }

/* Sofort-Bereich */
.czvc-sofort-wrap {
  background: var(--czvc-white); border: 1px solid var(--czvc-border);
  border-left: 3px solid var(--czvc-black);
  border-radius: 10px; padding: 16px 20px; margin-bottom: 20px;
}
.czvc-sofort-header {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; color: var(--czvc-black);
  margin-bottom: 12px; text-transform: uppercase; letter-spacing: .5px;
}
.czvc-live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--czvc-black); animation: czvcPulse 2s infinite;
}
@keyframes czvcPulse { 0%,100%{opacity:1} 50%{opacity:.3} }
.czvc-sofort-list { display: flex; flex-direction: column; gap: 8px; }
.czvc-sofort-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-top: 1px solid var(--czvc-gray5);
}
.czvc-sofort-arzt { display: flex; align-items: center; gap: 12px; }
.czvc-arzt-avatar {
  width: 36px; height: 36px; background: var(--czvc-gray5);
  border: 1px solid var(--czvc-border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--czvc-gray2); font-weight: 700;
}
.czvc-sofort-arzt strong { font-size: 14px; display: block; color: var(--czvc-black); font-weight: 600; }
.czvc-sofort-timer { font-size: 12px; color: var(--czvc-gray3); margin-top: 1px; }
.czvc-sofort-cnt { font-weight: 600; color: var(--czvc-black); }

/* Steps */
.czvc-booking-flow { display: flex; flex-direction: column; gap: 8px; }
.czvc-step {
  background: var(--czvc-white); border: 1px solid var(--czvc-border);
  border-radius: 10px; overflow: hidden;
}
.czvc-step-header {
  font-size: 13px; font-weight: 600; color: var(--czvc-black);
  padding: 14px 18px; background: var(--czvc-gray6);
  border-bottom: 1px solid var(--czvc-border);
  display: flex; align-items: center; gap: 10px;
}
.czvc-step-num {
  background: var(--czvc-black); color: var(--czvc-white);
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.czvc-step-body { padding: 18px; }

/* Datum */
.czvc-date-list { display: flex; flex-direction: column; gap: 5px; }
.czvc-date-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 14px; border: 1px solid var(--czvc-border);
  border-radius: 8px; cursor: pointer; transition: all .1s; background: var(--czvc-white);
}
.czvc-date-item:hover { border-color: var(--czvc-black); background: var(--czvc-gray6); }
.czvc-date-item.selected { border-color: var(--czvc-black); background: var(--czvc-gray6); }
.czvc-date-label { font-size: 13px; font-weight: 500; color: var(--czvc-black); }
.czvc-date-count { font-size: 11px; color: var(--czvc-gray3); background: var(--czvc-gray5); padding: 2px 8px; border-radius: 10px; }

/* Slots */
.czvc-slots-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px; }
.czvc-slot-card {
  border: 1px solid var(--czvc-border); border-radius: 8px;
  padding: 11px 14px; cursor: pointer; transition: all .1s; background: var(--czvc-white);
}
.czvc-slot-card:hover { border-color: var(--czvc-black); }
.czvc-slot-card.selected { border-color: var(--czvc-black); background: var(--czvc-gray6); }
.czvc-slot-time { font-size: 15px; font-weight: 600; color: var(--czvc-black); display: block; }
.czvc-slot-doctor { font-size: 11px; color: var(--czvc-gray3); margin-top: 2px; }

/* Confirm */
.czvc-confirm-box { border: 1px solid var(--czvc-border); border-radius: 8px; overflow: hidden; }
.czvc-confirm-row { display: flex; padding: 11px 16px; border-bottom: 1px solid var(--czvc-gray5); }
.czvc-confirm-row:last-child { border-bottom: none; }
.czvc-confirm-label { font-size: 11px; color: var(--czvc-gray3); width: 90px; flex-shrink: 0; text-transform: uppercase; letter-spacing: .3px; font-weight: 600; }
.czvc-confirm-val { font-size: 13px; color: var(--czvc-black); font-weight: 500; }

/* Buttons */
.czvc-btn {
  padding: 9px 16px; border-radius: 8px; border: 1px solid var(--czvc-border);
  background: var(--czvc-white); font-size: 12px; font-weight: 600;
  cursor: pointer; color: var(--czvc-gray2); transition: all .1s;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  font-family: inherit;
}
.czvc-btn:hover { background: var(--czvc-gray6); border-color: var(--czvc-gray4); color: var(--czvc-black); }
.czvc-btn-pay, .czvc-btn-call, .czvc-sofort-btn {
  background: var(--czvc-black) !important; color: var(--czvc-white) !important;
  border-color: var(--czvc-black) !important; padding: 11px 22px; font-size: 13px;
}
.czvc-btn-pay:hover, .czvc-btn-call:hover, .czvc-sofort-btn:hover {
  background: var(--czvc-gray1) !important; border-color: var(--czvc-gray1) !important;
  color: var(--czvc-white) !important;
}
.czvc-btn-back { color: var(--czvc-gray3); font-size: 12px; border: none !important; background: none !important; padding: 6px 0 !important; box-shadow: none; }
.czvc-btn-back:hover { color: var(--czvc-black) !important; }
.czvc-btn-disabled {
  background: var(--czvc-gray6); color: var(--czvc-gray4);
  border: 1px solid var(--czvc-border); cursor: not-allowed;
  padding: 9px 16px; border-radius: 8px; font-size: 12px; display: inline-block;
}

/* Booking Cards */
.czvc-booking-card {
  border: 1px solid var(--czvc-border); border-radius: 10px;
  padding: 16px 18px; margin-bottom: 8px;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; background: var(--czvc-white);
}
.czvc-booking-card.czvc-soon { border-left: 3px solid var(--czvc-black); }
.czvc-booking-card.czvc-past { opacity: 0.55; }
.czvc-booking-info { flex: 1; }
.czvc-booking-date strong { display: block; font-size: 14px; font-weight: 600; color: var(--czvc-black); }
.czvc-booking-date span { font-size: 12px; color: var(--czvc-gray3); }
.czvc-booking-doctor { font-size: 12px; color: var(--czvc-gray2); margin-top: 3px; }
.czvc-booking-status { font-size: 11px; margin-top: 3px; color: var(--czvc-gray3); }
.czvc-status-completed { color: var(--czvc-gray3); }
.czvc-status-cancelled { color: #dc2626; }
.czvc-booking-actions { display: flex; align-items: center; }
.czvc-countdown { font-size: 11px; color: var(--czvc-gray3); margin-top: 3px; }
.czvc-notes-preview {
  margin-top: 10px; padding: 10px 14px; background: var(--czvc-gray6);
  border-radius: 6px; font-size: 12px; color: var(--czvc-gray2);
  border-left: 2px solid var(--czvc-border);
}

/* Loading / Empty / Msg */
.czvc-loading { font-size: 13px; color: var(--czvc-gray3); padding: 20px 0; }
.czvc-empty   { font-size: 13px; color: var(--czvc-gray3); padding: 20px 0; }
.czvc-msg { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-top: 10px; }
.czvc-msg.error   { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.czvc-msg.success { background: var(--czvc-gray6); color: var(--czvc-black); border: 1px solid var(--czvc-border); }

/* Order Block */
.czvc-order-block {
  border: 1px solid var(--czvc-border); border-radius: 10px;
  padding: 24px; margin: 24px 0; background: var(--czvc-white);
}
.czvc-order-block h3 { font-size: 15px; font-weight: 700; color: var(--czvc-black); margin: 0 0 6px; }
.czvc-order-block p { font-size: 13px; color: var(--czvc-gray2); margin: 0 0 14px; }
.czvc-order-detail { font-size: 13px; color: var(--czvc-gray2); margin: 0 0 18px; }
.czvc-order-detail strong { color: var(--czvc-black); }

/* Mini-Kalender Datepicker */
#czvc-cal-wrap { user-select: none; }
.czvc-cal-nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.czvc-cal-nav button {
  background: none; border: 1px solid var(--czvc-border); border-radius: 6px;
  padding: 4px 10px; cursor: pointer; font-size: 14px; color: var(--czvc-gray2);
  transition: all .1s;
}
.czvc-cal-nav button:hover { border-color: var(--czvc-black); color: var(--czvc-black); }
#czvc-cal-month-label { font-size: 13px; font-weight: 600; color: var(--czvc-black); }
.czvc-cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px;
}
.czvc-cal-dn {
  font-size: 10px; font-weight: 700; text-align: center; color: var(--czvc-gray3);
  text-transform: uppercase; padding: 4px 0; letter-spacing: .3px;
}
.czvc-cal-day {
  text-align: center; padding: 7px 4px; border-radius: 7px;
  font-size: 13px; font-weight: 500; color: var(--czvc-gray4);
  cursor: default; line-height: 1.2;
}
.czvc-cal-day.has-slots {
  color: var(--czvc-black); cursor: pointer; background: var(--czvc-white);
  border: 1px solid var(--czvc-border);
}
.czvc-cal-day.has-slots:hover { background: var(--czvc-gray6); border-color: var(--czvc-black); }
.czvc-cal-day.selected { background: var(--czvc-black) !important; color: var(--czvc-white) !important; border-color: var(--czvc-black) !important; }
.czvc-cal-day.today { font-weight: 700; }
.czvc-cal-day .czvc-cal-dot {
  width: 4px; height: 4px; border-radius: 50%; background: var(--czvc-black);
  margin: 2px auto 0; display: none;
}
.czvc-cal-day.has-slots .czvc-cal-dot { display: block; }

/* Reminder-Banner (site-wide, fixed oben) */
.czvc-reminder-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 99999;
  background: var(--czvc-white);
  border-top: 1px solid var(--czvc-border);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  box-shadow: 0 -1px 8px rgba(0,0,0,.08);
}
.czvc-reminder-banner.czvc-reminder-live {
  background: #f0fdf4;
  border-top-color: #bbf7d0;
}
.czvc-reminder-inner {
  display: flex; align-items: center; gap: 12px;
  max-width: 960px; margin: 0 auto;
  padding: 10px 20px;
}
.czvc-reminder-text {
  flex: 1; font-size: 13px; color: var(--czvc-gray1);
}
.czvc-reminder-text strong { color: var(--czvc-black); }
.czvc-reminder-cta { padding: 7px 16px !important; font-size: 12px !important; white-space: nowrap; }
.czvc-reminder-close {
  background: none; border: none; cursor: pointer;
  font-size: 16px; color: var(--czvc-gray3); padding: 2px 4px;
  line-height: 1; flex-shrink: 0;
}
.czvc-reminder-close:hover { color: var(--czvc-black); }
.czvc-live-dot--green {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: #16a34a; flex-shrink: 0;
  animation: czvcPulse 1.5s ease-in-out infinite;
}
.czvc-cal-day.selected .czvc-cal-dot { background: var(--czvc-white); }