/* Elegant Wedding Theme for Gjestefoto */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Montserrat:wght@300;400;500;600&display=swap');

:root {
  --bg-gradient: linear-gradient(135deg, #0e0d0b 0%, #1a1612 100%);
  --panel-bg: rgba(30, 26, 21, 0.65);
  --panel-border: rgba(212, 175, 55, 0.2);
  --panel-border-hover: rgba(212, 175, 55, 0.5);
  
  --color-primary: #d4af37; /* Gold */
  --color-primary-dark: #b8972e;
  --color-primary-light: #f3e5ab;
  --color-text: #f5f3ef;
  --color-text-muted: #a39c94;
  --color-success: #4caf50;
  --color-error: #f44336;

  --font-serif: 'Cinzel', serif;
  --font-sans: 'Montserrat', sans-serif;
  
  --shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-gradient);
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow-x: hidden;
  padding: 20px;
}

/* Background elements for depth */
body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 50% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

/* PWA App Container */
.app-container {
  width: 100%;
  max-width: 500px;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 1;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 10px;
  animation: fadeInDown 1s var(--transition-smooth);
}

.logo-ornament {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 8px;
  letter-spacing: 4px;
}

h1 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.8rem;
  letter-spacing: 2px;
  color: var(--color-text);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
  margin-bottom: 4px;
}

.subtitle {
  font-size: 0.85rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 500;
}

/* Card design styling */
.card {
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  padding: 30px 24px;
  box-shadow: var(--shadow-premium);
  transition: var(--transition-smooth);
}

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

/* Upload zone */
.upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--panel-border);
  border-radius: 16px;
  padding: 40px 20px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--color-primary);
  background: rgba(212, 175, 55, 0.05);
}

.upload-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-primary);
  font-size: 1.8rem;
  transition: var(--transition-smooth);
}

.upload-zone:hover .upload-icon {
  transform: scale(1.1) rotate(5deg);
  background: rgba(212, 175, 55, 0.2);
}

.upload-zone h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--color-text);
  letter-spacing: 1px;
}

.upload-zone p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.4;
}

/* Thumbnail preview grid */
.preview-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
  width: 100%;
}

.preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--panel-border);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.preview-remove:hover {
  background: var(--color-error);
  transform: scale(1.1);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 16px 28px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #0e0d0b;
  border: none;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
  transition: var(--transition-smooth);
  margin-top: 20px;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(1px);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Progress Section */
.progress-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.progress-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  width: 0%;
  transition: width 0.1s ease;
}

/* Success / Confetti Overlay */
.success-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 13, 11, 0.95);
  z-index: 100;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 30px;
  text-align: center;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(76, 175, 80, 0.1);
  border: 2px solid var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success);
  font-size: 2.5rem;
  margin-bottom: 24px;
  animation: popScale 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.success-overlay h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.success-overlay p {
  color: var(--color-text-muted);
  max-width: 320px;
  line-height: 1.6;
  margin-bottom: 30px;
}

/* Admin Dashboard styling */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 15px;
  margin-bottom: 20px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.status-badge.connected {
  background: rgba(76, 175, 80, 0.15);
  color: #81c784;
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.status-badge.disconnected {
  background: rgba(244, 67, 54, 0.15);
  color: #e57373;
  border: 1px solid rgba(244, 67, 54, 0.3);
}

.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.form-group input {
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.08);
}

.qr-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--panel-border);
}

#qrcode {
  background: white;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Animations */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes popScale {
  0% {
    transform: scale(0.5);
    opacity: 0;
  }
  70% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Confetti particles */
.confetti {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: fall 3s ease-out infinite;
}

@keyframes fall {
  0% {
    transform: translateY(-10px) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

footer {
  margin-top: auto;
  padding: 30px 0 10px 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}