@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #fcfcfc;
  --accent: #b90506;
  --accent-rgb: 185, 5, 6;
  --accent-hover: #9c0405;
  --text-main: #111111;
  --text-muted: #666666;
  --glass-bg: #ffffff;
  --glass-border: #eaeaea;
  --glass-border-hover: #a5a5a5;
  --success: #10b981;
  --danger: #ef4444;
  --card-bg-light: #f8f9fa;
  --border-radius: 6px;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header & Navigation */
header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-main);
}

.logo i {
  color: var(--accent);
  font-size: 1.4rem;
}

.logo span {
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
}

.logo span span {
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 1px;
}

nav {
  display: flex;
  gap: 0.5rem;
}

nav a,
nav button.nav-tab-btn {
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: inherit;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  padding: 0.4rem 0.8rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

nav a:hover,
nav a.active,
nav button.nav-tab-btn:hover,
nav button.nav-tab-btn.active {
  color: var(--text-main);
  background: var(--card-bg-light);
}

nav button.nav-tab-btn.active {
  font-weight: 600;
  border-color: var(--glass-border);
}

/* Main Layout Container */
main {
  flex: 1;
  max-width: 1000px;
  width: 100%;
  margin: 2rem auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Minimalist Glass Card */
.glass-card {
  background-color: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 2.5rem;
  margin-bottom: 2rem;
  position: relative;
}

h1 {
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: -0.5px;
  color: var(--text-main);
  margin-bottom: 0.25rem;
  text-align: center;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 2.5rem;
}

/* Step Progress Indicator */
.steps-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  max-width: 320px;
  margin: 0 auto 3rem auto;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--glass-border);
  z-index: 1;
}

.step-progress-bar {
  position: absolute;
  top: 50%;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--accent);
  z-index: 1;
  transition: width 0.3s ease;
}

.step-node {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 2;
  transition: all 0.3s ease;
}

.step-node.active {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.step-node.completed {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

/* Two-column layout for Date and Time Selector */
.booking-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
}

@media (max-width: 768px) {
  .booking-section {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Calendar Month Header */
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 0.5rem;
}

.current-month-year {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.btn-nav-month {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.btn-nav-month:hover {
  color: var(--text-main);
}

/* Active Dates Grid */
.active-dates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(65px, 1fr));
  gap: 0.5rem;
}

.date-card {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 0.8rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.date-card:hover:not(.disabled) {
  border-color: var(--glass-border-hover);
}

.date-card.selected {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.date-card.selected .date-day {
  color: rgba(255, 255, 255, 0.7);
}

.date-card.selected .date-num {
  color: #ffffff;
}

.date-day {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.date-num {
  font-size: 1.25rem;
  font-weight: 700;
}

/* Time Slots Selector */
.time-slots-wrapper {
  display: flex;
  flex-direction: column;
}

.time-slots-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
}

.time-slots-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.time-slot-btn {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 0.75rem 0.5rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
}

.time-slot-btn:hover:not(:disabled) {
  border-color: var(--glass-border-hover);
}

.time-slot-btn.selected {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.time-slot-btn.selected .slot-status {
  color: rgba(255, 255, 255, 0.8);
}

.time-slot-btn:disabled {
  background: var(--card-bg-light);
  border-color: var(--glass-border);
  color: #c0c0c0;
  cursor: not-allowed;
  opacity: 0.5;
}

.slot-status {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Inputs & Form Groups */
.form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.input-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  background-color: var(--card-bg-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  color: var(--text-main);
  transition: all 0.2s ease;
}

.input-control:focus {
  outline: none;
  border-color: var(--accent);
  background-color: #ffffff;
}

/* Guest buttons */
.guests-toggle-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.guest-btn {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 0.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.guest-btn:hover {
  border-color: var(--glass-border-hover);
}

.guest-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
}

.btn-primary:disabled {
  background-color: #e5e5e5;
  color: #b0b0b0;
  cursor: not-allowed;
}

.btn-secondary {
  background-color: var(--bg-primary);
  border-color: var(--glass-border);
  color: var(--text-main);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--glass-border-hover);
}

.action-buttons {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* Summary Card */
.summary-card {
  background: var(--card-bg-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-size: 0.9rem;
}

.summary-row:not(:last-child) {
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.summary-label {
  color: var(--text-muted);
}

.summary-val {
  font-weight: 600;
  color: var(--text-main);
}

/* Success wrapper */
.success-wrapper {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
  padding: 1rem 0;
}

.success-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.5rem auto;
}

.success-wrapper h2 {
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.5px;
}

/* QR Card (Simplifikasi: Hanya menampilkan QR Code saja di kartu minimal) */
.qr-card {
  background-color: #ffffff;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 1.5rem;
  width: fit-content;
  margin: 2rem auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

#qrcode {
  padding: 0.5rem;
  background: #ffffff;
}

/* Coffee Menu Showcase */
.coffee-menu-section {
  padding: 4rem 0;
  border-top: 1px solid var(--glass-border);
}

.coffee-menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.coffee-card {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.coffee-card:hover {
  border-color: var(--glass-border-hover);
}

.coffee-card i {
  font-size: 1.75rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.coffee-card-name {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.2px;
  margin-bottom: 0.5rem;
}

.coffee-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.4;
  flex-grow: 1;
}

.coffee-card-price {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  background: var(--card-bg-light);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

/* Toast System */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--text-main);
  color: var(--bg-primary);
  padding: 0.8rem 1.25rem;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

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

.toast-error {
  background-color: var(--danger);
  color: #ffffff;
}

.toast-success {
  background-color: var(--success);
  color: #ffffff;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--glass-border);
  background: var(--card-bg-light);
}

/* ========================================== */
/* ADMIN STYLINGS */
/* ========================================== */

.admin-tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 2.5rem;
}

.tab-btn {
  background: none;
  border: none;
  padding: 0.75rem 1.25rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
}

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

.tab-btn.active {
  color: var(--text-main);
  font-weight: 600;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent);
}

.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 850px) {
  .admin-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Scanner Viewport */
.scanner-viewport {
  width: 100%;
  aspect-ratio: 4/3;
  background-color: #000000;
  border-radius: var(--border-radius);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--glass-border);
}

#reader {
  width: 100% !important;
  height: 100% !important;
  border: none !important;
}

#reader video {
  object-fit: cover !important;
  width: 100% !important;
  height: 100% !important;
}

/* Scan Result Cards */
.scan-result-card {
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 1rem;
}

.scan-result-status {
  padding: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  letter-spacing: -0.3px;
  text-transform: uppercase;
}

.scan-success {
  background-color: #e6fcf5;
  color: var(--success);
  border-bottom: 1px solid rgba(16, 185, 129, 0.15);
}

.scan-warning {
  background-color: #fff9db;
  color: #f59f00;
  border-bottom: 1px solid rgba(245, 159, 0, 0.15);
}

.scan-error {
  background-color: #fff5f5;
  color: var(--danger);
  border-bottom: 1px solid rgba(239, 68, 68, 0.15);
}

/* Tables styling */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th {
  background-color: var(--card-bg-light);
  color: var(--text-main);
  font-weight: 600;
  padding: 1rem;
  border-bottom: 1px solid var(--glass-border);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

td {
  padding: 1rem;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-main);
}

tr:hover td {
  background-color: var(--card-bg-light);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-pending {
  background-color: #e8f4fd;
  color: #1d72b8;
}

.badge-checked {
  background-color: #e6fcf5;
  color: var(--success);
}

/* Slots and Menu Admin Lists */
.admin-slots-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.admin-slot-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  transition: border-color 0.2s ease;
}

.admin-slot-item:hover {
  border-color: var(--glass-border-hover);
}

.btn-delete-slot {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.5rem;
  transition: color 0.2s ease;
}

.btn-delete-slot:hover {
  color: var(--danger);
}

/* Theme selector configurations */
.theme-selector-grid {
  display: flex;
  gap: 0.5rem;
}

.theme-color-option {
  width: 32px;
  height: 32px;
  border: 1px solid var(--glass-border);
  transition: all 0.2s ease;
}

.theme-color-option:hover {
  transform: scale(1.05);
}

.theme-color-option.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px var(--accent);
}

/* Login Overlay Box */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.98);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeIn 0.3s ease-out;
}

.login-card {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.login-card-logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin: 0 auto 1.5rem auto;
  color: var(--accent);
}

.login-card h2 {
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  margin-bottom: 0.25rem;
}

.login-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}