/**
 * Progress Indicators Styles
 * 
 * Styles for various progress indicator types
 */

/* Base Progress Indicator */
.progress-indicator {
    position: relative;
    width: 100%;
}

/* Linear Progress Bar */
.progress-linear .progress-track {
    width: 100%;
    background: #f0f0f0;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.progress-linear .progress-bar {
    height: 100%;
    background: #0073aa;
    border-radius: 20px;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Progress Sizes */
.progress-linear.progress-small .progress-track {
    height: 6px;
}

.progress-linear.progress-medium .progress-track {
    height: 12px;
}

.progress-linear.progress-large .progress-track {
    height: 20px;
}

/* Progress Colors */
.progress-primary .progress-bar {
    background: #0073aa;
}

.progress-success .progress-bar {
    background: #28a745;
}

.progress-warning .progress-bar {
    background: #ff9800;
}

.progress-danger .progress-bar {
    background: #dc3545;
}

/* Striped Progress */
.progress-striped .progress-bar {
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 20px 20px;
    animation: progress-stripes 1s linear infinite;
}

@keyframes progress-stripes {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 20px 0;
    }
}

/* Pulsing Progress */
.progress-pulsing .progress-bar {
    animation: progress-pulse 2s ease-in-out infinite;
}

@keyframes progress-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Progress Label */
.progress-label {
    margin-top: 8px;
    font-size: 13px;
    color: #666;
    text-align: center;
}

.progress-linear.progress-large .progress-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    color: #fff;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Segmented Progress */
.progress-segment {
    height: 100%;
    float: left;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.progress-segment:first-child {
    border-radius: 20px 0 0 20px;
}

.progress-segment:last-child {
    border-radius: 0 20px 20px 0;
}

.progress-segment-0 {
    background: #0073aa;
}

.progress-segment-1 {
    background: #17a2b8;
}

.progress-segment-2 {
    background: #28a745;
}

.progress-segment-3 {
    background: #ffc107;
}

.segment-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 11px;
    color: #fff;
    white-space: nowrap;
}

/* Circular Progress */
.progress-circular {
    display: inline-block;
    position: relative;
}

.progress-circular .progress-svg {
    transform: rotate(-90deg);
}

.progress-circular .progress-track-circle {
    fill: none;
    stroke: #f0f0f0;
}

.progress-circular .progress-bar-circle {
    fill: none;
    stroke: #0073aa;
    transition: stroke-dashoffset 0.3s ease;
    stroke-linecap: round;
}

.progress-circular.progress-success .progress-bar-circle {
    stroke: #28a745;
}

.progress-circular.progress-warning .progress-bar-circle {
    stroke: #ff9800;
}

.progress-circular.progress-danger .progress-bar-circle {
    stroke: #dc3545;
}

.progress-label-circular {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.progress-label-circular .progress-value {
    font-size: 28px;
    font-weight: 600;
    color: #333;
}

.progress-label-circular .progress-unit {
    font-size: 16px;
    color: #666;
}

.progress-circular.progress-small .progress-label-circular .progress-value {
    font-size: 20px;
}

.progress-circular.progress-small .progress-label-circular .progress-unit {
    font-size: 12px;
}

.progress-circular.progress-large .progress-label-circular .progress-value {
    font-size: 36px;
}

.progress-circular.progress-large .progress-label-circular .progress-unit {
    font-size: 20px;
}

/* Stepped Progress */
.progress-stepped .progress-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 0 20px;
}

.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.progress-step:not(:last-child) .step-connector {
    position: absolute;
    top: 20px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: #e0e0e0;
    z-index: -1;
}

.progress-step.completed:not(:last-child) .step-connector,
.progress-step.active:not(:last-child) .step-connector {
    background: #28a745;
}

.step-bubble {
    width: 40px;
    height: 40px;
    margin: 0 auto 8px;
    background: #fff;
    border: 3px solid #e0e0e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
}

.progress-step.active .step-bubble {
    border-color: #0073aa;
    background: #0073aa;
    color: #fff;
    transform: scale(1.1);
}

.progress-step.completed .step-bubble {
    border-color: #28a745;
    background: #28a745;
    color: #fff;
}

.step-number {
    font-weight: 600;
    font-size: 16px;
}

.step-icon {
    font-size: 20px;
}

.step-label {
    font-size: 13px;
    color: #666;
    max-width: 100px;
    margin: 0 auto;
}

.progress-step.active .step-label {
    color: #0073aa;
    font-weight: 500;
}

.progress-step.completed .step-label {
    color: #28a745;
}

/* Skills Progress */
.progress-skills {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-progress {
    width: 100%;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.skill-name {
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.skill-value {
    font-size: 13px;
    color: #666;
    font-weight: 600;
}

.skill-bar-container {
    width: 100%;
    height: 8px;
    background: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
}

.skill-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease-out;
}

/* Progress Fallback */
.progress-fallback {
    padding: 10px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
}

.progress-text {
    color: #666;
    font-size: 14px;
}

/* Loading Animation */
.progress-indicator.loading .progress-bar {
    animation: progress-loading 1.5s ease-in-out infinite;
}

@keyframes progress-loading {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .progress-stepped .progress-steps {
        padding: 0 10px;
    }
    
    .step-label {
        font-size: 12px;
        max-width: 80px;
    }
    
    .step-bubble {
        width: 32px;
        height: 32px;
    }
    
    .step-number {
        font-size: 14px;
    }
}

/* Accessibility */
.progress-indicator:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .progress-track {
        background: #000;
        border: 2px solid #fff;
    }
    
    .progress-bar {
        background: #fff;
    }
    
    .step-bubble {
        border-width: 4px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .progress-bar,
    .progress-segment,
    .step-bubble,
    .skill-bar {
        transition: none;
    }
    
    .progress-striped .progress-bar,
    .progress-pulsing .progress-bar,
    .progress-indicator.loading .progress-bar {
        animation: none;
    }
}

/* Print Styles */
@media print {
    .progress-indicator {
        border: 1px solid #000;
    }
    
    .progress-bar {
        background: #000 !important;
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }
}