/* ========================================
   RETRO-FUTURISTIC KIOSK INTERFACE
   Gamified fullscreen experience
   ======================================== */

/* Progress Bar System */
.kiosk-progress {
    position: fixed;
    top: 48px;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.95) 0%, rgba(30, 58, 138, 0.9) 100%);
    backdrop-filter: blur(15px);
    border-bottom: 2px solid var(--retro-glass-light);
    padding: 15px 30px;
    z-index: 90;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 var(--retro-glass-light);
}

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

.progress-title {
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 10px rgba(79, 195, 247, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.progress-xp {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: var(--font-weight-black);
    color: var(--retro-electric);
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.8);
    background: var(--retro-dark-glass);
    padding: 4px 12px;
    border-radius: var(--border-radius-small);
    border: 1px solid var(--retro-glass-light);
    animation: xp-pulse 2s ease-in-out infinite;
}

@keyframes xp-pulse {
    0%, 100% { 
        box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
    }
    50% { 
        box-shadow: 0 0 20px rgba(0, 255, 136, 0.6);
    }
}

.progress-bar {
    position: relative;
    height: 8px;
    background: var(--retro-dark-glass);
    border-radius: 4px;
    border: 1px solid var(--retro-glass-light);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--retro-gradient-electric);
    border-radius: 4px;
    width: 0%;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: progress-shine 2s ease-in-out infinite;
}

@keyframes progress-shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
}

.progress-step {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--retro-dark-glass);
    border: 2px solid var(--retro-glass-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: var(--font-weight-bold);
    font-size: 14px;
    color: var(--retro-glass-strong);
    transition: all 0.4s ease;
}

.progress-step.active {
    background: linear-gradient(135deg, var(--retro-electric) 0%, #0ea271 100%);
    border-color: var(--retro-electric);
    color: var(--retro-midnight);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
    text-shadow: none;
    transform: scale(1.1);
}

.progress-step.completed {
    background: linear-gradient(135deg, var(--retro-cyan) 0%, var(--retro-neon-blue) 100%);
    border-color: var(--retro-cyan);
    color: var(--retro-midnight);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
}

/* Kiosk Screen System */
.kiosk-screen {
    display: none;
    min-height: calc(100vh - 140px);
    padding: 30px 0;
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.kiosk-screen.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.kiosk-screen.exiting {
    opacity: 0;
    transform: translateX(-50px);
}

/* Welcome Screen */
.welcome-hero {
    text-align: center;
    padding: 60px 20px;
}

.welcome-title h1 {
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: var(--font-weight-black);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 30px rgba(79, 195, 247, 0.8);
    margin: 0;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.welcome-title .brand-highlight {
    color: var(--primary-color);
    text-shadow: 0 0 30px rgba(233, 104, 52, 0.8);
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-title h2 {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: var(--font-weight-medium);
    color: var(--retro-electric);
    margin-top: 10px;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.6);
    letter-spacing: 0.15em;
}

.welcome-subtitle {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-cyan);
    margin: 40px 0;
    text-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Mission Cards */
.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.mission-card {
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.8) 0%, rgba(30, 58, 138, 0.6) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-large);
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Removed expensive conic-gradient animation for performance */

.mission-card::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.9) 0%, rgba(30, 58, 138, 0.8) 100%);
    border-radius: calc(var(--border-radius-large) - 2px);
    z-index: -1;
}

.mission-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--retro-cyan);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(0, 255, 255, 0.3);
}

/* Removed expensive animation trigger */

.mission-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 20px rgba(0, 255, 255, 0.5));
}

.mission-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 15px rgba(79, 195, 247, 0.5);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mission-subtitle {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--retro-glass-strong);
    margin-bottom: 20px;
    line-height: 1.4;
}

.mission-reward {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-electric);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
    background: var(--retro-dark-glass);
    padding: 6px 12px;
    border-radius: var(--border-radius-small);
    border: 1px solid var(--retro-glass-light);
    margin-bottom: 20px;
    display: inline-block;
}

.mission-button {
    background: linear-gradient(135deg, var(--retro-space-blue) 0%, var(--retro-navy) 100%);
    color: var(--retro-cyan);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-medium);
    padding: 12px 24px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mission-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.mission-button:hover {
    background: linear-gradient(135deg, var(--retro-navy) 0%, var(--retro-space-blue) 100%);
    border-color: var(--retro-cyan);
    text-shadow: 0 0 15px rgba(0, 255, 255, 0.8);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    transform: translateY(-2px);
}

.mission-button:hover::before {
    left: 100%;
}

/* Screen Headers */
.screen-header {
    text-align: center;
    margin-bottom: 40px;
}

.screen-header h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: var(--font-weight-black);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 25px rgba(79, 195, 247, 0.8);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.screen-subtitle {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    color: var(--retro-electric);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    letter-spacing: 0.05em;
}

/* Screen Actions */
.screen-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    padding: 0 20px;
}

.back-button, .continue-button {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    padding: 15px 30px;
    border-radius: var(--border-radius-medium);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--retro-glass-light);
    position: relative;
    overflow: hidden;
}

.back-button {
    background: var(--retro-dark-glass);
    color: var(--retro-glass-strong);
    border-color: var(--retro-glass-light);
}

.back-button:hover {
    background: var(--retro-glass-medium);
    color: var(--retro-cyan);
    border-color: var(--retro-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.6);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    transform: translateX(-5px);
}

.continue-button {
    background: linear-gradient(135deg, var(--retro-electric) 0%, #0ea271 100%);
    color: var(--retro-midnight);
    border-color: var(--retro-electric);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
}

.continue-button:hover:not(.disabled) {
    background: linear-gradient(135deg, #0ea271 0%, var(--retro-electric) 100%);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.6);
    transform: translateX(5px);
}

.continue-button.disabled {
    background: var(--retro-dark-glass);
    color: var(--retro-glass-light);
    border-color: var(--retro-glass-light);
    cursor: not-allowed;
    opacity: 0.5;
    box-shadow: none;
}

/* Order Summary Card */
.order-summary-card {
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.9) 0%, rgba(30, 58, 138, 0.8) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-large);
    padding: 25px 30px;
    margin: 0 auto 30px auto;
    max-width: 500px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 var(--retro-glass-light);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--retro-glass-light);
}

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

.summary-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 8px rgba(79, 195, 247, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.summary-value {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-electric);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
}

/* Size Selection - New Clean Layout */
.size-options-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.size-option {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.9) 0%, rgba(30, 58, 138, 0.7) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-large);
    padding: 25px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 var(--retro-glass-light);
    position: relative;
    overflow: hidden;
}

.size-option:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--retro-cyan);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 var(--retro-glass-light),
        0 0 30px rgba(0, 255, 255, 0.3);
}

.size-option.selected {
    border-color: var(--retro-electric);
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(30, 58, 138, 0.8) 100%);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 var(--retro-glass-light),
        0 0 40px rgba(0, 255, 136, 0.4);
}

.size-icon {
    flex-shrink: 0;
    margin-right: 25px;
}

.locker-icon {
    font-size: 3rem;
    filter: drop-shadow(0 0 15px rgba(0, 255, 255, 0.5));
    transition: all 0.3s ease;
}

.locker-icon.small {
    font-size: 2.5rem;
}

.locker-icon.medium {
    font-size: 3rem;
}

.locker-icon.large {
    font-size: 3.5rem;
}

.size-option:hover .locker-icon {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 25px rgba(0, 255, 255, 0.8));
}

.size-option.selected .locker-icon {
    filter: drop-shadow(0 0 20px rgba(0, 255, 136, 0.8));
}

.size-details {
    flex: 1;
}

.size-title {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
    color: var(--metro-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.size-price {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: var(--font-weight-black);
    color: var(--retro-electric);
    text-shadow: 
        0 0 20px rgba(0, 255, 136, 0.8),
        2px 2px 4px rgba(0, 0, 0, 0.6);
    margin-bottom: 10px;
}

.size-dimensions {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--retro-neon-blue);
    text-shadow: 0 0 8px rgba(79, 195, 247, 0.5);
    margin-bottom: 5px;
}

.size-usage {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--retro-glass-strong);
    line-height: 1.3;
}

.selection-indicator {
    flex-shrink: 0;
    margin-left: 20px;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.size-option.selected .selection-indicator {
    opacity: 1;
    transform: scale(1);
}

.check-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--retro-electric) 0%, #0ea271 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--retro-midnight);
    font-weight: var(--font-weight-bold);
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.6),
        inset 0 2px 4px rgba(255, 255, 255, 0.2);
}

/* Confirmation Screen Styling */
.confirmation-details {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.confirmation-card {
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.9) 0%, rgba(30, 58, 138, 0.8) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-large);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 var(--retro-glass-light),
        0 0 25px rgba(0, 255, 255, 0.1);
}

.confirmation-card h3 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-neon-blue);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 25px;
    text-align: center;
    text-shadow: 0 0 10px rgba(79, 195, 247, 0.5);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--retro-glass-light);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-glass-strong);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.detail-value {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-electric);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
}

.confirmation-notice {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(30, 58, 138, 0.6) 100%);
    backdrop-filter: blur(10px);
    border: 2px solid var(--retro-electric);
    border-radius: var(--border-radius-large);
    padding: 25px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(0, 255, 136, 0.2),
        0 0 25px rgba(0, 255, 136, 0.2);
}

.notice-icon {
    font-size: 2rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 15px rgba(0, 255, 136, 0.5));
}

.notice-text {
    flex: 1;
}

.notice-text p {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--metro-white);
    margin-bottom: 15px;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.notice-text ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.notice-text li {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--retro-glass-strong);
    padding: 5px 0 5px 20px;
    position: relative;
}

.notice-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--retro-electric);
    font-weight: var(--font-weight-bold);
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.6);
}

/* Payment Terminal Styling */
.payment-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 0 20px;
}

.payment-terminal {
    background: linear-gradient(135deg, rgba(20, 20, 30, 0.95) 0%, rgba(40, 40, 60, 0.9) 100%);
    border: 3px solid var(--retro-glass-light);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.1);
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--retro-glass-light);
}

.terminal-brand {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 8px rgba(79, 195, 247, 0.5);
}

.terminal-status {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--retro-electric);
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

.terminal-screen {
    background: linear-gradient(135deg, #001122 0%, #002244 100%);
    border: 2px solid #334455;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    min-height: 180px;
}

.payment-amount {
    text-align: center;
    margin-bottom: 20px;
}

.amount-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #66aacc;
    margin-bottom: 8px;
}

.amount-value {
    font-family: var(--font-mono);
    font-size: 2.2rem;
    font-weight: var(--font-weight-black);
    color: #00ff88;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.8);
}

.payment-method {
    margin-bottom: 20px;
}

.method-icons {
    display: flex;
    justify-content: space-around;
    gap: 10px;
}

.payment-icon {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: #667788;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid #334455;
    transition: all 0.3s ease;
}

.payment-icon.active {
    color: #00ff88;
    border-color: #00ff88;
    background: rgba(0, 255, 136, 0.1);
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.payment-instruction {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #88aacc;
    text-align: center;
    animation: pulse 2s ease-in-out infinite;
}

.terminal-reader {
    background: #000;
    border: 2px solid #333;
    border-radius: 10px;
    height: 120px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.reader-area {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.nfc-waves {
    position: absolute;
    width: 80px;
    height: 80px;
}

.wave {
    position: absolute;
    border: 2px solid var(--retro-electric);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
    /* Removed expensive pulse animation */
}

.wave:nth-child(2) {
    width: 60px;
    height: 60px;
    opacity: 0.2;
}

.wave:nth-child(3) {
    width: 80px;
    height: 80px;
    opacity: 0.1;
}

.nfc-icon {
    font-size: 2rem;
    color: var(--retro-electric);
    z-index: 5;
    position: relative;
    /* Removed expensive drop-shadow filter */
}

.terminal-keypad {
    display: grid;
    gap: 8px;
}

.keypad-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.key {
    background: #2a2a3a;
    border: 1px solid #444;
    border-radius: 6px;
    padding: 12px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: #666;
}

.key.disabled {
    opacity: 0.3;
}

.payment-progress {
    text-align: center;
}

.progress-spinner {
    margin-bottom: 20px;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(0, 255, 136, 0.2);
    border-top: 4px solid var(--retro-electric);
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}

.progress-text {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    color: var(--retro-neon-blue);
    text-shadow: 0 0 10px rgba(79, 195, 247, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

/* Success Screen Animations */
.success-animation {
    position: relative;
    margin: 40px auto;
    width: 200px;
    height: 200px;
}

.success-circle {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--retro-electric) 0%, #0ea271 100%);
    border-radius: 50%;
    margin: 0 auto;
    position: relative;
    animation: success-bounce 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 
        0 0 40px rgba(0, 255, 136, 0.6),
        inset 0 4px 8px rgba(255, 255, 255, 0.2);
}

.success-checkmark {
    position: absolute;
    width: 60px;
    height: 60px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.checkmark-stem, .checkmark-kick {
    background: var(--retro-midnight);
    border-radius: 4px;
    position: absolute;
}

.checkmark-stem {
    width: 6px;
    height: 30px;
    left: 20px;
    top: 20px;
    transform: rotate(45deg);
    animation: checkmark-stem 0.5s ease-in-out 0.3s forwards;
    transform-origin: bottom;
    opacity: 0;
}

.checkmark-kick {
    width: 6px;
    height: 15px;
    left: 12px;
    top: 28px;
    transform: rotate(-45deg);
    animation: checkmark-kick 0.3s ease-in-out 0.6s forwards;
    transform-origin: bottom;
    opacity: 0;
}

.success-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--retro-electric);
    border-radius: 50%;
    animation: particle-explosion 1s ease-out 0.8s forwards;
    opacity: 0;
}

.particle:nth-child(1) { top: 20%; left: 30%; animation-delay: 0.8s; }
.particle:nth-child(2) { top: 40%; right: 20%; animation-delay: 0.9s; }
.particle:nth-child(3) { bottom: 30%; left: 20%; animation-delay: 1.0s; }
.particle:nth-child(4) { bottom: 20%; right: 30%; animation-delay: 1.1s; }
.particle:nth-child(5) { top: 10%; right: 40%; animation-delay: 1.2s; }

.success-content h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: var(--font-weight-black);
    color: var(--retro-electric);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.8);
    margin-bottom: 30px;
    animation: success-title 0.8s ease-out 1.2s both;
}

.success-message {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.success-message p {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: var(--metro-white);
    margin-bottom: 30px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.success-details {
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.8) 0%, rgba(30, 58, 138, 0.6) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-large);
    padding: 25px;
    margin: 0 20px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    border-bottom: 1px solid var(--retro-glass-light);
}

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

.detail-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.detail-text {
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--retro-glass-strong);
    flex: 1;
}

.detail-text strong {
    color: var(--retro-electric);
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

/* Keyframe Animations */
@keyframes nfc-pulse {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0.5);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.5);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes success-bounce {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes checkmark-stem {
    0% {
        opacity: 0;
        transform: rotate(45deg) scaleY(0);
    }
    100% {
        opacity: 1;
        transform: rotate(45deg) scaleY(1);
    }
}

@keyframes checkmark-kick {
    0% {
        opacity: 0;
        transform: rotate(-45deg) scaleY(0);
    }
    100% {
        opacity: 1;
        transform: rotate(-45deg) scaleY(1);
    }
}

@keyframes particle-explosion {
    0% {
        opacity: 1;
        transform: scale(0) translateY(0);
    }
    100% {
        opacity: 0;
        transform: scale(1) translateY(-50px);
    }
}

@keyframes success-title {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.size-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--retro-magenta) 0%, var(--retro-pink) 100%);
    border: 2px solid var(--metro-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: var(--font-weight-black);
    color: var(--metro-white);
    text-shadow: none;
    box-shadow: 0 0 20px rgba(255, 0, 128, 0.5);
    z-index: 10;
}

.locker-size__description {
    font-family: var(--font-secondary);
    font-size: 0.8rem;
    color: var(--retro-glass-strong);
    margin: 8px 0;
    line-height: 1.3;
    text-align: center;
}

/* Access Info Styling */
.access-info {
    text-align: center;
    margin: 40px auto;
    max-width: 500px;
    padding: 30px;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.8) 0%, rgba(30, 58, 138, 0.6) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-large);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 var(--retro-glass-light);
}

.access-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 20px rgba(0, 255, 255, 0.5));
}

.access-text p {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    color: var(--retro-neon-blue);
    text-shadow: 0 0 10px rgba(79, 195, 247, 0.5);
    margin: 8px 0;
    line-height: 1.4;
}

.access-text p:first-child {
    font-weight: var(--font-weight-bold);
    color: var(--retro-electric);
    text-shadow: 0 0 12px rgba(0, 255, 136, 0.6);
}

/* Locker Showcase */
.locker-showcase {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: start;
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
    z-index: 10;
    position: relative;
}

.locker-visual {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.9) 0%, rgba(30, 58, 138, 0.7) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-large);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 var(--retro-glass-light),
        0 0 25px rgba(0, 255, 255, 0.1);
    position: sticky;
    top: 120px;
}

.locker-3d {
    position: relative;
    width: 120px;
    height: 160px;
    margin: 0 auto 30px auto;
    /* Removed expensive 3D transforms for kiosk performance */
    animation: locker-rotate 8s ease-in-out infinite;
    transition: all 0.6s ease;
}

.locker-front, .locker-side, .locker-top {
    position: absolute;
    background: linear-gradient(135deg, var(--retro-space-blue) 0%, var(--retro-navy) 100%);
    border: 2px solid var(--retro-cyan);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
}

.locker-front {
    width: 120px;
    height: 160px;
    transform: translateZ(40px);
}

.locker-side {
    width: 80px;
    height: 160px;
    transform: rotateY(90deg) translateZ(80px);
}

.locker-top {
    width: 120px;
    height: 80px;
    transform: rotateX(90deg) translateZ(160px);
}

@keyframes locker-rotate {
    0%, 100% { 
        transform: rotateY(0deg) rotateX(8deg); 
    }
    50% { 
        transform: rotateY(8deg) rotateX(10deg); 
    }
    /* Simplified 3D rotation for performance */
}

.locker-specs {
    text-align: left;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--retro-glass-light);
}

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

.spec-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 8px rgba(79, 195, 247, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.spec-value {
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--retro-electric);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
    text-align: right;
}

/* FAQ Styling */
.faq-grid {
    display: grid;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.faq-card {
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.8) 0%, rgba(30, 58, 138, 0.6) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid var(--retro-glass-light);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-card:hover {
    border-color: var(--retro-cyan);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.2);
}

.faq-question {
    padding: 20px 25px;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 10px rgba(79, 195, 247, 0.5);
    cursor: pointer;
    position: relative;
    background: var(--retro-dark-glass);
    border-bottom: 1px solid var(--retro-glass-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--retro-electric);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
    transition: transform 0.3s ease;
}

.faq-card.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    background: rgba(0, 0, 0, 0.2);
}

.faq-card.active .faq-answer {
    padding: 20px 25px;
    max-height: 300px;
}

.faq-answer p {
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--retro-glass-strong);
    line-height: 1.5;
    margin: 0;
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 400px;
    }
    
    .mission-card {
        min-height: 200px;
        padding: 25px 20px;
    }
    
    .welcome-title h1 {
        font-size: 2.5rem;
    }
    
    .size-options-container {
        max-width: 500px;
        padding: 0 15px;
    }
    
    .size-option {
        padding: 20px;
    }
    
    .size-title {
        font-size: 1.2rem;
    }
    
    .size-price {
        font-size: 1.8rem;
    }
}

@media screen and (max-width: 768px) {
    .kiosk-progress {
        padding: 10px 20px;
    }
    
    .progress-title {
        font-size: 12px;
    }
    
    .progress-xp {
        font-size: 14px;
        padding: 3px 8px;
    }
    
    .progress-step {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .welcome-title h1 {
        font-size: 2rem;
    }
    
    .screen-header h2 {
        font-size: 2rem;
    }
}

/* Achievement Notifications */
.achievement-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.95) 0%, rgba(30, 58, 138, 0.9) 100%);
    backdrop-filter: blur(20px);
    border: 3px solid var(--retro-electric);
    border-radius: var(--border-radius-xl);
    padding: 30px;
    z-index: 2500;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.8),
        0 0 100px rgba(0, 255, 136, 0.4),
        inset 0 1px 0 var(--retro-glass-light);
    min-width: 400px;
}

.achievement-notification.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.achievement-notification::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: var(--retro-gradient-electric);
    border-radius: var(--border-radius-xl);
    z-index: -1;
    animation: achievement-glow 2s ease-in-out infinite;
}

@keyframes achievement-glow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.achievement-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 20px rgba(0, 255, 136, 0.8));
    animation: achievement-bounce 0.6s ease-out;
}

@keyframes achievement-bounce {
    0% { transform: scale(0) rotate(-180deg); }
    50% { transform: scale(1.2) rotate(-90deg); }
    100% { transform: scale(1) rotate(0deg); }
}

.achievement-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: var(--font-weight-black);
    color: var(--retro-electric);
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.8);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.achievement-name {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--retro-neon-blue);
    text-shadow: 0 0 12px rgba(79, 195, 247, 0.6);
    margin-bottom: 15px;
}

.achievement-xp {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: var(--font-weight-black);
    color: var(--retro-electric);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
    background: var(--retro-dark-glass);
    padding: 8px 16px;
    border-radius: var(--border-radius-small);
    border: 1px solid var(--retro-glass-light);
    display: inline-block;
}

/* Kiosk Mode Body Styling */
body.kiosk-mode {
    overflow-x: hidden;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

body.kiosk-mode * {
    -webkit-tap-highlight-color: transparent;
}

/* Enhanced pressed states */
.pressed {
    transform: scale(0.95) !important;
    filter: brightness(1.3) !important;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.6) !important;
    transition: all 0.1s ease !important;
}

/* Locker size variations for 3D preview */
.locker-3d.size-small {
    width: 100px;
    height: 140px;
    animation: locker-rotate-small 8s ease-in-out infinite;
}

.locker-3d.size-small .locker-front {
    width: 100px;
    height: 140px;
    transform: translateZ(30px);
}

.locker-3d.size-small .locker-side {
    width: 60px;
    height: 140px;
    transform: rotateY(90deg) translateZ(60px);
}

.locker-3d.size-small .locker-top {
    width: 100px;
    height: 60px;
    transform: rotateX(90deg) translateZ(140px);
}

.locker-3d.size-medium {
    width: 120px;
    height: 160px;
    animation: locker-rotate-medium 8s ease-in-out infinite;
}

.locker-3d.size-medium .locker-front {
    width: 120px;
    height: 160px;
    transform: translateZ(40px);
}

.locker-3d.size-medium .locker-side {
    width: 80px;
    height: 160px;
    transform: rotateY(90deg) translateZ(80px);
}

.locker-3d.size-medium .locker-top {
    width: 120px;
    height: 80px;
    transform: rotateX(90deg) translateZ(160px);
}

.locker-3d.size-large {
    width: 140px;
    height: 180px;
    animation: locker-rotate-large 8s ease-in-out infinite;
}

.locker-3d.size-large .locker-front {
    width: 140px;
    height: 180px;
}

.locker-3d.size-large .locker-side {
    width: 100px;
    height: 180px;
    transform: rotateY(90deg) translateZ(100px);
}

.locker-3d.size-large .locker-top {
    width: 140px;
    height: 100px;
    transform: rotateX(90deg) translateZ(180px);
}

/* Size-specific animations */
@keyframes locker-rotate-small {
    0%, 100% { 
        transform: rotateY(0deg) rotateX(8deg) translateZ(0px) scale(0.9); 
    }
    25% { 
        transform: rotateY(15deg) rotateX(12deg) translateZ(3px) scale(0.9); 
    }
    50% { 
        transform: rotateY(0deg) rotateX(15deg) translateZ(6px) scale(0.9); 
    }
    75% { 
        transform: rotateY(-15deg) rotateX(12deg) translateZ(3px) scale(0.9); 
    }
}

@keyframes locker-rotate-medium {
    0%, 100% { 
        transform: rotateY(0deg) rotateX(8deg) translateZ(0px) scale(1); 
    }
    25% { 
        transform: rotateY(15deg) rotateX(12deg) translateZ(5px) scale(1); 
    }
    50% { 
        transform: rotateY(0deg) rotateX(15deg) translateZ(10px) scale(1); 
    }
    75% { 
        transform: rotateY(-15deg) rotateX(12deg) translateZ(5px) scale(1); 
    }
}

@keyframes locker-rotate-large {
    0%, 100% { 
        transform: rotateY(0deg) rotateX(8deg) translateZ(0px) scale(1.1); 
    }
    25% { 
        transform: rotateY(15deg) rotateX(12deg) translateZ(7px) scale(1.1); 
    }
    50% { 
        transform: rotateY(0deg) rotateX(15deg) translateZ(14px) scale(1.1); 
    }
    75% { 
        transform: rotateY(-15deg) rotateX(12deg) translateZ(7px) scale(1.1); 
    }
}