/* ============================================================
   Fairfood Price – Driver Application Stylesheet (Final)
   Design: Glassmorphism + Dark/Light + Mobile‑First
   Languages: Arabic (RTL), English (LTR), German (LTR)
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  --primary: #FF5A00;
  --primary-hover: #E04E00;
  --primary-light: rgba(255, 90, 0, 0.08);
  --primary-glow: 0 0 20px rgba(255, 90, 0, 0.25);
  --success: #34C759;
  --success-light: rgba(52, 199, 89, 0.1);
  --danger: #FF3B30;
  --danger-light: rgba(255, 59, 48, 0.1);
  --warning: #FF9500;
  --info: #007AFF;

  --bg: #F5F5F7;
  --surface: #FFFFFF;
  --surface-glass: rgba(255, 255, 255, 0.72);
  --text: #1C1C28;
  --text-secondary: #8E8EA0;
  --text-muted: #B0B0C0;
  --border: #F0F0F5;
  --border-light: #F5F5FA;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.2);

  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --radius-full: 50px;

  --font: 'Segoe UI', 'Tajawal', system-ui, -apple-system, sans-serif;
  --transition: 0.25s cubic-bezier(0.23, 1, 0.32, 1);
  --transition-slow: 0.35s cubic-bezier(0.23, 1, 0.32, 1);
  --glass-blur: blur(20px);

  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}

/* Dark mode */
body[data-theme="dark"] {
  --bg: #1C1C28;
  --surface: #2C2C3A;
  --surface-glass: rgba(44, 44, 58, 0.72);
  --text: #F5F5F7;
  --text-secondary: #A0A0B0;
  --text-muted: #6B6B7B;
  --border: #3A3A4A;
  --border-light: #2E2E3A;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --primary-light: rgba(255, 90, 0, 0.15);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { font-size:16px; -webkit-text-size-adjust:100%; overscroll-behavior:none; }
body {
  font-family: var(--font);
  background: var(--bg);
  margin: 0; padding: 0; overflow: hidden;
  width: 100%; height: 100dvh; position: relative;
  transition: background 0.3s; overscroll-behavior: none;
}
body[dir="rtl"] { direction: rtl; }
body[dir="ltr"] { direction: ltr; }

/* ---------- App Shell ---------- */
.app-wrapper {
  width: 100%; height: 100%; background: var(--bg);
  display: flex; flex-direction: column; overflow: hidden;
  position: relative; transition: background 0.3s;
}
.app-loading .screen { opacity: 0; }
.app-wrapper:not(.app-loading) .screen.active { opacity: 1; }
.app-loader {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; background: var(--bg);
  z-index: 100; transition: opacity var(--transition-slow), visibility var(--transition-slow);
}
.app-wrapper:not(.app-loading) .app-loader { opacity: 0; visibility: hidden; pointer-events: none; }
.app-loader .spinner.large { width: 48px; height: 48px; border-width: 4px; }

/* ---------- Header ---------- */
.app-header {
  background: var(--surface-glass); backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur); border-bottom: 1px solid var(--border);
  padding: 12px 16px; padding-top: max(12px, var(--safe-top));
  display: flex; align-items: center; justify-content: space-between;
  min-height: 60px; position: sticky; top: 0; z-index: 10; flex-shrink: 0;
}
.header-left { display:flex; align-items:center; gap:12px; }
.header-title { font-size:1.25rem; font-weight:800; color:var(--text); }
.header-actions { display:flex; align-items:center; gap:8px; }

.icon-btn {
  background: transparent; border: none; font-size: 1.4rem;
  color: var(--text); cursor: pointer; padding: 8px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.icon-btn:hover { background: var(--primary-light); }

.lang-switcher { display:flex; gap:4px; }
.lang-btn {
  padding: 4px 10px; border-radius: 20px; border: 1px solid var(--border);
  background: var(--surface); cursor: pointer; font-size: 0.7rem; font-weight: 700;
  transition: var(--transition); color: var(--text-secondary);
}
.lang-btn.active { background: var(--primary); color:#fff; border-color:var(--primary); }

/* ---------- Online Toggle ---------- */
.toggle-container { padding: 12px 16px; flex-shrink: 0; }

/* ---------- Map Container ---------- */
.map-container {
  flex: 1; background: #dbeafe; margin: 0 16px 8px;
  border-radius: var(--radius); overflow: hidden; position: relative; z-index: 1;
}
.map-fallback {
  background: var(--surface); color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  height: 100%; font-weight: 600;
  opacity: 0; visibility: hidden; transition: opacity var(--transition), visibility var(--transition);
}
.map-fallback:not(.is-hidden) { opacity: 1; visibility: visible; }

/* ---------- Quick Stats ---------- */
.quick-stats { display: flex; gap: 8px; padding: 0 16px 12px; flex-shrink: 0; }
.stat-badge {
  background: var(--surface-glass); backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-full); padding: 8px 16px;
  font-weight: 700; font-size: 0.8rem; color: var(--text); box-shadow: var(--shadow-sm);
}

/* ---------- Screens ---------- */
.screen {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
  overflow-y: auto; -webkit-overflow-scrolling: touch;
}
.screen.active { opacity: 1; visibility: visible; position: relative; }

/* ---------- Bottom Navigation ---------- */
.bottom-nav {
  display: flex; background: var(--surface-glass);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--border); height: calc(70px + var(--safe-bottom));
  padding-bottom: var(--safe-bottom); flex-shrink: 0;
}
.nav-btn {
  flex: 1; border: none; background: transparent; color: var(--text-secondary);
  font-weight: 600; font-size: 0.7rem; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px; cursor: pointer;
  transition: var(--transition); position: relative;
}
.nav-btn.active { color: var(--primary); }
.nav-btn i { font-size: 1.3rem; }
.badge {
  position: absolute; top: 2px; right: 50%; transform: translateX(50%);
  background: var(--danger); color: #fff; font-size: 0.65rem;
  min-width: 18px; height: 18px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px; font-weight: 700;
  opacity: 0; visibility: hidden; transition: opacity var(--transition), visibility var(--transition);
}
.badge:not(.is-hidden) { opacity: 1; visibility: visible; }

/* ---------- Back Button ---------- */
.back-btn {
  background: transparent; border: none; font-size: 1.4rem;
  color: var(--primary); cursor: pointer; padding: 8px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.back-btn:hover { background: var(--primary-light); }
body[dir="ltr"] .back-btn .back-icon { transform: scaleX(-1); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 24px; border-radius: var(--radius-full);
  border: none; font-weight: 700; cursor: pointer; font-size: 0.9rem;
  font-family: var(--font); transition: var(--transition); gap: 8px;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--primary-glow); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; pointer-events: none; }

/* ---------- Empty State ---------- */
.empty-state {
  display: flex; align-items: center; justify-content: center;
  padding: 40px; color: var(--text-secondary); font-weight: 600;
  opacity: 0; visibility: hidden; transition: opacity var(--transition), visibility var(--transition);
}
.empty-state:not(.is-hidden) { opacity: 1; visibility: visible; }

/* ---------- Driver Profile (Profile Screen) ---------- */
.profile-header-card {
  background: var(--surface); border-radius: var(--radius-lg);
  padding: 24px; margin: 16px; text-align: center; box-shadow: var(--shadow-sm);
}
.driver-avatar-large {
  width: 80px; height: 80px; border-radius: 50%; background: var(--border-light);
  margin: 0 auto 12px; overflow: hidden; display: flex;
  align-items: center; justify-content: center; font-size: 3rem;
  color: var(--text-secondary);
}
.driver-avatar-large img { width: 100%; height: 100%; object-fit: cover; }
.driver-avatar-large .avatar-placeholder { display: block; }
.driver-avatar-large img[src] ~ .avatar-placeholder { display: none; }
.profile-header-card h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 4px; }
.driver-rating { color: var(--warning); font-weight: 700; }
.driver-vehicle-info { font-size: 0.8rem; color: var(--text-secondary); margin-top: 6px; }

.driver-stats-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  padding: 0 16px 16px;
}
.stat-card {
  background: var(--surface); border-radius: var(--radius-sm);
  padding: 16px; text-align: center; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 4px;
}
.stat-card span { font-size: 0.7rem; color: var(--text-secondary); }
.stat-card strong { font-size: 1.2rem; color: var(--primary); }

.menu-list {
  padding: 0 16px 16px; display: flex; flex-direction: column; gap: 8px;
}
.menu-item {
  background: var(--surface); border-radius: var(--radius-sm);
  padding: 14px 16px; display: flex; align-items: center; gap: 12px;
  border: none; font-family: var(--font); font-size: 0.95rem;
  font-weight: 600; color: var(--text); cursor: pointer;
  transition: var(--transition); box-shadow: var(--shadow-sm);
}
.menu-item:hover { background: var(--primary-light); color: var(--primary); }
.menu-item i { width: 24px; text-align: center; font-size: 1.1rem; }
.logout-item { color: var(--danger); }

/* ---------- Orders List (Incoming & History) ---------- */
.orders-list { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.order-card {
  background: var(--surface); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow-sm);
  display: flex; justify-content: space-between; align-items: center;
  transition: var(--transition); border: 1px solid transparent;
}
.order-card:hover { box-shadow: var(--shadow-md); border-color: var(--primary-light); }
.order-detail h4 { font-weight: 700; margin-bottom: 4px; }
.order-detail p { font-size: 0.8rem; color: var(--text-secondary); }
.order-actions { display: flex; gap: 8px; }

/* ---------- Delivery Steps ---------- */
.delivery-steps { padding: 16px; display: flex; flex-direction: column; gap: 16px; }
.step-card {
  background: var(--surface); border-radius: var(--radius);
  padding: 20px; text-align: center; box-shadow: var(--shadow-sm);
}
.step-card h3 { color: var(--text); margin-bottom: 8px; }
.step-card p { color: var(--text-secondary); font-size: 0.85rem; }

/* ---------- Earnings / Wallet / Documents / Vehicle Info / Notifications / Settings Containers ---------- */
.earnings-container,
.wallet-container,
.documents-container,
.vehicle-info-container,
.settings-content {
  padding: 16px; display: flex; flex-direction: column; gap: 16px;
}
.earnings-card,
.wallet-balance-card {
  background: var(--surface); border-radius: var(--radius);
  padding: 20px; text-align: center; box-shadow: var(--shadow-sm);
}
.earnings-card .amount,
.balance-amount {
  font-size: 2rem; font-weight: 800; color: var(--primary);
}
.transactions-section { margin-top: 8px; }
.transactions-section h3 { margin-bottom: 12px; }
.notifications-list { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.settings-item {
  background: var(--surface); border-radius: var(--radius-sm);
  padding: 16px; display: flex; justify-content: space-between;
  align-items: center; box-shadow: var(--shadow-sm);
}
.settings-item select {
  padding: 8px 12px; border-radius: var(--radius-full);
  border: 1px solid var(--border); background: var(--surface);
  font-family: var(--font); color: var(--text);
}

/* ---------- Bottom Sheet (animated) ---------- */
.bottom-sheet {
  position: fixed; bottom: 0; left: 0; width: 100%; max-height: 70vh;
  background: var(--surface-glass); backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur); border-radius: 24px 24px 0 0;
  box-shadow: 0 -10px 40px rgba(0,0,0,0.2); z-index: 50;
  transform: translateY(100%); visibility: hidden;
  transition: transform var(--transition-slow), visibility var(--transition-slow);
  display: flex; flex-direction: column;
}
.bottom-sheet:not(.is-hidden) { transform: translateY(0); visibility: visible; }
.sheet-content { padding: 20px; padding-bottom: calc(20px + var(--safe-bottom)); overflow-y: auto; }
.sheet-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.sheet-close {
  background: none; border: none; font-size: 1.5rem; cursor: pointer;
  color: var(--text); padding: 4px 8px; border-radius: 50%;
  transition: background var(--transition);
}
.sheet-close:hover { background: var(--border-light); }

/* Navigation Buttons inside sheets */
.navigation-buttons { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- Modal Overlay (animated) ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  z-index: 60; display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}
.modal-overlay:not(.is-hidden) { opacity: 1; visibility: visible; }
.incoming-modal, .chat-modal, .support-modal, .about-modal {
  background: var(--surface-glass); backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-lg); padding: 24px; width: 90%;
  max-width: 360px; box-shadow: var(--shadow-xl);
}
.modal-actions { display: flex; gap: 12px; margin-top: 20px; }
.chat-messages { max-height: 250px; overflow-y: auto; margin-bottom: 12px; }
.chat-input { display: flex; gap: 8px; }
.chat-input input {
  flex:1; padding:10px; border-radius:var(--radius-full);
  border:1px solid var(--border); font-family:var(--font);
}
.support-modal-content, .about-modal-content { line-height: 1.8; }

/* ---------- Side Menu (animated) ---------- */
.side-menu {
  position: fixed; inset: 0; z-index: 70; background: rgba(0,0,0,0.5);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}
.side-menu:not(.is-hidden) { opacity: 1; visibility: visible; }
.side-menu-content {
  position: absolute; top:0; right:0; width: 80%; max-width: 320px;
  height: 100%; background: var(--surface); padding: 24px;
  box-shadow: var(--shadow-xl); transform: translateX(100%);
  transition: transform var(--transition-slow);
}
body[dir="ltr"] .side-menu-content { right:auto; left:0; transform: translateX(-100%); }
.side-menu:not(.is-hidden) .side-menu-content { transform: translateX(0); }

/* ---------- Offline / Reconnect Banners ---------- */
.offline-banner, .reconnect-banner {
  padding: 12px; text-align: center; font-weight: 700; z-index: 20;
  position: fixed; top: 0; left: 0; right: 0;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}
.offline-banner { background: var(--danger); color: #fff; }
.reconnect-banner { background: var(--success); color: #fff; }
.offline-banner:not(.is-hidden), .reconnect-banner:not(.is-hidden) { opacity: 1; visibility: visible; }

/* ---------- Toast ---------- */
.toast-container {
  position: fixed; top: calc(20px + var(--safe-top)); left: 50%;
  transform: translateX(-50%); z-index: 100;
  display: flex; flex-direction: column; gap: 8px; pointer-events: none;
}
.toast {
  background: var(--text); color: var(--surface); padding: 12px 24px;
  border-radius: var(--radius-full); font-weight: 700; box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s ease forwards;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Spinner ---------- */
.spinner {
  width: 24px; height: 24px; border: 3px solid var(--border);
  border-top-color: var(--primary); border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Accessibility ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  padding: 0; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* ---------- Noscript ---------- */
.noscript-warning {
  background: var(--danger); color: #fff; padding: 16px; text-align: center; font-weight: 700;
}

/* ---------- Desktop Preview (phone frame) ---------- */
@media (min-width: 768px) {
  body { background: #E8ECF1; display: flex; align-items: center; justify-content: center; }
  .app-wrapper { max-width: 500px; height: 90vh; border-radius: 32px; box-shadow: var(--shadow-xl); overflow: hidden; }
  .bottom-sheet { left: 50%; transform: translate(-50%, 100%); max-width: 500px; }
  .bottom-sheet:not(.is-hidden) { transform: translate(-50%, 0); }
  .side-menu-content { max-width: 300px; }
}