/* ==========================================================================
   Apple Human Interface Guidelines & Profbuilding Corporate Design System
   ========================================================================== */

:root {
  --apple-bg: #F5F5F7;
  --apple-card-bg: rgba(255, 255, 255, 0.78);
  --apple-card-hover: rgba(255, 255, 255, 0.92);
  --apple-border: rgba(0, 0, 0, 0.06);
  --apple-border-strong: rgba(0, 0, 0, 0.12);
  --apple-text-primary: #1D1D1F;
  --apple-text-secondary: #86868B;
  --apple-text-tertiary: #A1A1A6;
  --apple-dark-bg: #121214;
  --apple-dark-surface: #1C1C1E;
  --apple-dark-border: rgba(255, 255, 255, 0.12);
  --brand-orange: #EA7F54;
  --brand-orange-hover: #D86B3E;
  --brand-orange-light: rgba(234, 127, 84, 0.12);
  --apple-blue: #0071E3;
  --apple-green: #34C759;
  --apple-red: #FF3B30;
  --apple-amber: #FF9500;
  --apple-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --apple-shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.02);
  --apple-shadow-lg: 0 20px 40px -8px rgba(0, 0, 0, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.03);
  --apple-shadow-sheet: 0 24px 60px -12px rgba(0, 0, 0, 0.25), 0 8px 24px rgba(0, 0, 0, 0.08);
  --apple-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --apple-spring-bouncy: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "SF Pro", "Roboto", "Helvetica Neue", sans-serif;
  color: var(--apple-text-primary);
  background-color: var(--apple-bg);
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  letter-spacing: -0.011em;
}

/* Apple Smooth Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.18);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.32);
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--apple-card-bg);
  backdrop-filter: blur(24px) saturate(190%);
  -webkit-backdrop-filter: blur(24px) saturate(190%);
  border: 1px solid var(--apple-border);
  box-shadow: var(--apple-shadow-md);
  transition: all 0.35s var(--apple-spring);
}

.glass-panel-hover:hover {
  background: var(--apple-card-hover);
  border-color: rgba(0, 0, 0, 0.09);
  box-shadow: var(--apple-shadow-lg);
  transform: translateY(-2px);
}

.glass-dark {
  background: rgba(22, 22, 26, 0.82);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border: 1px solid var(--apple-dark-border);
  box-shadow: var(--apple-shadow-lg);
}

.glass-nav {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--apple-border);
}

/* Apple Segmented Control (Pill switcher) */
.segmented-control {
  background: rgba(118, 118, 128, 0.12);
  backdrop-filter: blur(10px);
  padding: 4px;
  border-radius: 14px;
  display: inline-flex;
  position: relative;
}

.segmented-button {
  position: relative;
  z-index: 2;
  border: none;
  background: transparent;
  padding: 8px 18px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--apple-text-secondary);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s var(--apple-spring);
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.segmented-button.active {
  color: var(--apple-text-primary);
  background: #FFFFFF;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  font-weight: 600;
}

.segmented-button:hover:not(.active) {
  color: var(--apple-text-primary);
}

/* Apple Buttons */
.btn-apple-primary {
  background: var(--brand-orange);
  color: #FFFFFF;
  font-weight: 500;
  border-radius: 12px;
  padding: 10px 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 14px rgba(234, 127, 84, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: all 0.25s var(--apple-spring);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-apple-primary:hover {
  background: var(--brand-orange-hover);
  box-shadow: 0 6px 20px rgba(234, 127, 84, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}

.btn-apple-primary:active {
  transform: scale(0.98);
}

.btn-apple-secondary {
  background: rgba(0, 0, 0, 0.04);
  color: var(--apple-text-primary);
  font-weight: 500;
  border-radius: 12px;
  padding: 10px 18px;
  border: 1px solid var(--apple-border);
  transition: all 0.25s var(--apple-spring);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-apple-secondary:hover {
  background: rgba(0, 0, 0, 0.07);
  border-color: rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.btn-apple-secondary:active {
  transform: scale(0.98);
}

/* Apple-style Form Inputs */
.apple-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 12px;
  font-size: 14.5px;
  color: var(--apple-text-primary);
  outline: none;
  transition: all 0.2s var(--apple-spring);
}

.apple-input:focus {
  background: #FFFFFF;
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 4px rgba(234, 127, 84, 0.16);
}

/* Apple Floating Island Pill / Dynamic Banner */
.floating-pill {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: rgba(26, 26, 30, 0.92);
  color: #FFFFFF;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 8px 20px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  animation: slideDownFade 0.4s var(--apple-spring-bouncy);
}

@keyframes slideDownFade {
  from {
    opacity: 0;
    transform: translate(-50%, -20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}

/* Apple Sheet Modal Overlay */
.apple-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--apple-spring);
}

.apple-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.apple-modal-card {
  background: #FFFFFF;
  border-radius: 24px;
  max-width: 540px;
  width: 100%;
  box-shadow: var(--apple-shadow-sheet);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transform: scale(0.94) translateY(12px);
  transition: transform 0.35s var(--apple-spring-bouncy), opacity 0.3s var(--apple-spring);
  overflow: hidden;
}

.apple-modal-overlay.active .apple-modal-card {
  transform: scale(1) translateY(0);
}

/* Apple Status Badges */
.badge-apple {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.badge-paid {
  background: rgba(52, 199, 89, 0.12);
  color: #248A3D;
  border: 1px solid rgba(52, 199, 89, 0.2);
}

.badge-pending {
  background: rgba(255, 149, 0, 0.12);
  color: #C97200;
  border: 1px solid rgba(255, 149, 0, 0.2);
}

.badge-overdue {
  background: rgba(255, 59, 48, 0.12);
  color: #D70015;
  border: 1px solid rgba(255, 59, 48, 0.2);
}

/* Toast Notifications */
.apple-toast {
  position: fixed;
  bottom: 86px;
  right: 24px;
  z-index: 3000;
  background: rgba(28, 28, 30, 0.94);
  color: #FFFFFF;
  padding: 14px 22px;
  border-radius: 18px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.35s var(--apple-spring-bouncy);
}

.apple-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Ambient glow background */
.ambient-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234, 127, 84, 0.08) 0%, rgba(234, 127, 84, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* Apple Multi-Contract Pill Bar */
.contract-pill {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 0, 0, 0.07);
  color: var(--apple-text-secondary);
  cursor: pointer;
  transition: all 0.25s var(--apple-spring);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.contract-pill:hover {
  background: #FFFFFF;
  color: var(--apple-text-primary);
}

.contract-pill.active {
  background: #1D1D1F;
  color: #FFFFFF;
  border-color: #1D1D1F;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
}

/* Apple Floating Support / Chat Drawer (iMessage + Bitrix24 OpenLines) */
.chat-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1500;
  background: #1D1D1F;
  color: #FFFFFF;
  border-radius: 999px;
  padding: 13px 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s var(--apple-spring);
}

.chat-fab:hover {
  background: var(--brand-orange);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(234, 127, 84, 0.38);
}

.apple-chat-drawer {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 400px;
  max-width: calc(100vw - 32px);
  height: 580px;
  max-height: calc(100vh - 100px);
  z-index: 1800;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border-radius: 26px;
  border: 1px solid rgba(0, 0, 0, 0.09);
  box-shadow: 0 28px 64px -10px rgba(0, 0, 0, 0.24), 0 8px 20px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.95);
  transform-origin: bottom right;
  transition: all 0.35s var(--apple-spring-bouncy);
}

.apple-chat-drawer.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.chat-bubble-client {
  background: var(--brand-orange);
  color: #FFFFFF;
  border-radius: 18px 18px 4px 18px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.45;
  max-width: 85%;
  margin-left: auto;
  box-shadow: 0 2px 8px rgba(234, 127, 84, 0.22);
}

.chat-bubble-ai {
  background: #FFFFFF;
  color: var(--apple-text-primary);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 18px 18px 18px 4px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.45;
  max-width: 88%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.chat-bubble-manager {
  background: #F0FDF4;
  color: #14532D;
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 18px 18px 18px 4px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.45;
  max-width: 88%;
}

/* ===== Меню профиля (клик + задержка закрытия, без «мёртвой зоны») ===== */
.profile-menu {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.18s;
}
.profile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s;
}

/* ===== Индикатор загрузки при переключении арендатора в Мастер-режиме ===== */
#adminTenantSelector:disabled {
  opacity: 0.55;
  cursor: progress;
}
#dashboardView.switching main {
  opacity: 0.45;
  filter: blur(1px);
  transition: opacity 0.2s ease, filter 0.2s ease;
}
#dashboardView main {
  transition: opacity 0.25s ease, filter 0.25s ease;
}