/**
 * GrabOrder Web App Stylesheet
 * Custom Palette:
 * --main-teal: #32A4A5
 * --dark-teal: #349797
 * --light-teal: #63B5B5
 * --very-light-teal: #D1E5E7
 * --white: #FFFFFF
 * --off-white: #F5F6F8
 * --dark-navy: #2A3840
 * --gold: #F4CF4D
 * --active-green: #58B84A
 */

:root {
  --main-teal: #32A4A5;
  --dark-teal: #349797;
  --light-teal: #63B5B5;
  --very-light-teal: #D1E5E7;
  --white: #FFFFFF;
  --off-white: #F5F6F8;
  --dark-navy: #2A3840;
  --gold: #F4CF4D;
  --active-green: #58B84A;
  --danger: #EF4444;
  --border-color: #E2E8F0;
  --shadow-sm: 0 2px 4px rgba(42, 56, 64, 0.05);
  --shadow-md: 0 4px 12px rgba(50, 164, 165, 0.12);
  --shadow-lg: 0 8px 24px rgba(42, 56, 64, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --bg-color: #050507;
  --bg-secondary: #0D0A12;
  --card-bg: #141018;
  --primary-red: #FF1744;
  --bright-red: #FF003C;
  --purple: #8B2CFF;
  --pink: #FF2DAA;
  --blue: #245BFF;
  --text-primary: #FFFFFF;
  --text-secondary: #A8A8B3;
  --border-color: #3A101C;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 0;
  margin: 0;
  overflow-x: hidden;
}

/* App Viewport Container (Mobile App Frame centered on Desktop) */
.app-container {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  background-color: var(--bg-color);
  position: relative;
  box-shadow: 0 0 35px rgba(139, 44, 255, 0.1);
  display: flex;
  flex-direction: column;
  padding-bottom: 75px; /* space for sticky bottom bar */
}

/* Header Bar */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-secondary);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.brand-gradient {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--main-teal) 0%, var(--dark-navy) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: var(--transition);
  text-decoration: none;
}

.header-btn:hover {
  background-color: rgba(255, 23, 68, 0.15);
  color: var(--primary-red);
}

.header-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 8px;
  height: 8px;
  background-color: var(--danger);
  border-radius: 50%;
  border: 1.5px solid var(--white);
}

.lang-select-wrapper {
  position: relative;
}

.lang-select {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
}

/* Page Content Padding */
.content-wrapper {
  padding: 16px;
  flex: 1;
}

/* Hero Carousel Slider (5s auto sliding) */
.hero-slider-container {
  position: relative;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--dark-teal), var(--main-teal));
  aspect-ratio: 16/9;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: var(--white);
  background-size: cover;
  background-position: center;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(42, 56, 64, 0.1) 0%, rgba(42, 56, 64, 0.85) 100%);
  z-index: 1;
}

.hero-slide-text {
  position: relative;
  z-index: 3;
}

.hero-slide-text h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.hero-slide-text p {
  font-size: 0.85rem;
  opacity: 0.9;
}

.slider-indicators {
  position: absolute;
  bottom: 8px;
  right: 12px;
  display: flex;
  gap: 6px;
  z-index: 4;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: var(--transition);
}

.slider-dot.active {
  background: var(--gold);
  width: 20px;
  border-radius: 10px;
}

/* 4 Quick Action Buttons */
.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.action-btn-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  padding: 14px 6px;
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.action-btn-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-red);
}

.action-icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 8px;
  background: rgba(255, 23, 68, 0.15);
  color: var(--primary-red);
  transition: var(--transition);
}

.action-btn-card:nth-child(1) .action-icon-circle {
  background: rgba(255, 23, 68, 0.15);
  color: var(--primary-red);
}
.action-btn-card:nth-child(2) .action-icon-circle {
  background: rgba(139, 44, 255, 0.15);
  color: var(--purple);
}
.action-btn-card:nth-child(3) .action-icon-circle {
  background: rgba(36, 91, 255, 0.15);
  color: var(--blue);
}
.action-btn-card:nth-child(4) .action-icon-circle {
  background: rgba(255, 45, 170, 0.15);
  color: var(--pink);
}

.action-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  white-space: nowrap;
}

/* User Balance Stats Card */
.stats-banner-card {
  background: linear-gradient(135deg, var(--primary-red) 0%, var(--purple) 100%);
  border-radius: var(--radius-lg);
  padding: 20px;
  color: var(--white);
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(255, 23, 68, 0.3);
  position: relative;
  overflow: hidden;
}

.stats-banner-card::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.stats-title {
  font-size: 0.85rem;
  opacity: 0.85;
}

.credit-badge {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.credit-score-val {
  color: var(--gold);
}

.main-balance-val {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--white);
  margin-bottom: 16px;
}

.stats-grid-cols {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  background: rgba(0, 0, 0, 0.25);
  padding: 12px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(6px);
}

.stat-item-col {
  text-align: center;
}

.stat-item-label {
  font-size: 0.7rem;
  opacity: 0.85;
  margin-bottom: 4px;
}

.stat-item-value {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--bright-red);
}

/* Section Title */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-title::before {
  content: "";
  width: 4px;
  height: 16px;
  background: linear-gradient(180deg, var(--primary-red), var(--purple));
  border-radius: 2px;
  display: inline-block;
}

/* Dummy Partner Logos Section */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.partner-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.partner-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-red);
}

.partner-logo-box {
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-logo-svg {
  max-height: 28px;
  max-width: 80px;
}

.partner-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Fake Recent Withdrawals Feed / Ticker */
.withdrawals-ticker-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 14px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.ticker-wrapper {
  max-height: 210px;
  overflow: hidden;
  position: relative;
}

.ticker-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 23, 68, 0.2);
  animation: fadeIn 0.5s ease-in-out;
}

.ticker-item:last-child {
  border-bottom: none;
}

.ticker-user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ticker-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--very-light-teal);
  color: var(--main-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: bold;
}

.ticker-user-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.ticker-time {
  font-size: 0.7rem;
  color: #8C9BA5;
}

.ticker-amount {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-red);
  text-align: right;
}

.ticker-status {
  font-size: 0.65rem;
  color: var(--purple);
}

/* Sticky Bottom Navigation Bar */
.bottom-nav-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  height: 64px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 100;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.5);
}

.nav-link-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

.nav-link-item i {
  font-size: 1.3rem;
  margin-bottom: 3px;
  transition: var(--transition);
}

.nav-link-item.active {
  color: var(--primary-red);
  font-weight: 700;
}

.nav-link-item.active i {
  transform: scale(1.15);
  color: var(--primary-red);
}

/* Center Highlighted Grab Tab Button */
.nav-link-grab {
  position: relative;
  top: -14px;
}

.grab-circle-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-red) 0%, var(--purple) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(255, 23, 68, 0.4);
  border: 4px solid var(--bg-color);
  font-size: 1.5rem;
  transition: var(--transition);
}

.nav-link-grab.active .grab-circle-btn {
  transform: scale(1.08);
  box-shadow: 0 6px 18px rgba(255, 23, 68, 0.6);
}

/* Buttons and Form Controls */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-red) 0%, var(--purple) 100%);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(255, 23, 68, 0.3);
}

.btn-primary:hover {
  opacity: 0.94;
  transform: translateY(-1px);
}

.btn-dark {
  background: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--primary-red);
  color: var(--primary-red);
}

.btn-outline:hover {
  background: rgba(255, 23, 68, 0.15);
}

.btn-gold {
  background: var(--gold);
  color: var(--dark-navy);
  font-weight: 700;
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(255, 23, 68, 0.15);
}

/* Preset Amount Buttons */
.preset-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 14px 0 20px;
}

.preset-chip {
  padding: 10px 4px;
  text-align: center;
  background: var(--white);
  border: 1.5px solid #D8E2E5;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--dark-navy);
  cursor: pointer;
  transition: var(--transition);
}

.preset-chip:hover, .preset-chip.active {
  border-color: var(--main-teal);
  background: var(--very-light-teal);
  color: var(--main-teal);
}

/* Alert Boxes */
.alert-box {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-warning {
  background: rgba(255, 45, 170, 0.15);
  color: var(--pink);
  border: 1px solid rgba(255, 45, 170, 0.3);
}

.alert-danger {
  background: rgba(255, 23, 68, 0.15);
  color: var(--bright-red);
  border: 1px solid rgba(255, 23, 68, 0.3);
}

.alert-success {
  background: rgba(139, 44, 255, 0.15);
  color: var(--purple);
  border: 1px solid rgba(139, 44, 255, 0.3);
}

/* Card Container */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* Tabs */
.tabs-nav {
  display: flex;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
}

.tab-btn {
  flex: 1;
  text-align: center;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  border: none;
  background: transparent;
  transition: var(--transition);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--primary-red), var(--purple));
  color: var(--white);
  box-shadow: 0 2px 6px rgba(255, 23, 68, 0.3);
}

/* Modal Popup */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 7, 0.85);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-backdrop.show {
  display: flex;
}

.modal-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 400px;
  padding: 24px 20px;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease-out;
  position: relative;
}

@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Live Chat Messaging */
.chat-window {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 140px);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.chat-messages-box {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-secondary);
}

.chat-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.4;
  position: relative;
  word-break: break-word;
}

.chat-bubble-user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--primary-red), var(--purple));
  color: var(--white);
  border-bottom-right-radius: 4px;
}

.chat-bubble-admin {
  align-self: flex-start;
  background: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.chat-time {
  font-size: 0.65rem;
  opacity: 0.75;
  margin-top: 4px;
  text-align: right;
}

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 10px;
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
}

.chat-input {
  flex: 1;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  outline: none;
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--primary-red), var(--purple));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}