/**
 * ===================================================
 * Potential-Matcher - Explorer Addon
 * ===================================================
 * Potentialrad-Animation Styles
 * 
 * @copyright (c) 2026 Leif Stuhrmann
 * @license   Proprietär - Alle Rechte vorbehalten
 * ===================================================
 */

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse-scale {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   WHEEL CONTAINER
   ============================================ */

.explorer-wheel-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    padding: 2rem;
}

/* ============================================
   POTENTIALRAD (WHEEL SPINNER)
   ============================================ */

.explorer-wheel {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        #4f46e5 0deg,
        #06b6d4 60deg,
        #10b981 120deg,
        #f59e0b 180deg,
        #ef4444 240deg,
        #8b5cf6 300deg,
        #4f46e5 360deg
    );
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    animation: spin 3s linear infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

.explorer-wheel.active {
    animation: spin 3s linear infinite;
}

.explorer-wheel.stopped {
    animation: none;
}

/* Center dot */
.explorer-wheel::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 0 0 4px #4f46e5;
}

/* Icon im Rad */
.explorer-wheel-icon {
    font-size: 1.5rem;
    z-index: 11;
    animation: pulse-scale 2s ease-in-out infinite;
}

/* ============================================
   WHEEL LOADING TEXT
   ============================================ */

.explorer-wheel-text {
    margin-top: 2rem;
    text-align: center;
    animation: fade-in 0.5s ease;
}

.explorer-wheel-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.explorer-wheel-subtitle {
    font-size: 0.95rem;
    color: #6b7280;
    margin: 0;
}

/* ============================================
   LOADING DOTS ANIMATION (Alternative)
   ============================================ */

.explorer-loading-dots {
    display: flex;
    gap: 0.25rem;
    justify-content: center;
    padding: 1rem;
}

.explorer-loading-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4f46e5;
    animation: pulse-scale 1.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.explorer-loading-dot:nth-child(1) {
    animation-delay: -0.32s;
}

.explorer-loading-dot:nth-child(2) {
    animation-delay: -0.16s;
}


/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .explorer-wheel {
        width: 160px;
        height: 160px;
    }

    .explorer-activities-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .explorer-wheel-container {
        min-height: 300px;
    }
}

/* ============================================
   EXPLORER RADAR (Potentialrad)
   ============================================ */

.explorer-radar-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 2rem 0;
}

.explorer-radar {
    width: 100%;
    max-width: 600px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

.radar-segment {
    cursor: pointer;
    transition: opacity 0.3s ease, transform 220ms ease;
}

.radar-segment:hover {
    opacity: 1 !important;
}

.radar-label {
    font-size: 14px;
    font-weight: 600;
    fill: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    pointer-events: none;
    user-select: none;
}

/* Improve label rendering stability to avoid visual font shifts during transforms/hover */
.radar-label {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    shape-rendering: geometricPrecision;
    will-change: transform, opacity;
    backface-visibility: hidden;
}

.explorer-radar-text {
    text-align: center;
}

.explorer-radar-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--explorer-dark);
    margin: 0 0 0.5rem 0;
    animation: fadeIn 0.5s ease-out 0.5s both;
}

.explorer-radar-subtitle {
    font-size: 0.95rem;
    color: #6b7280;
    margin: 0;
    animation: fadeIn 0.5s ease-out 1s both;
}

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

/* ============================================
   RESPONSIVE RADAR
   ============================================ */

@media (max-width: 640px) {
    .explorer-radar {
        max-width: 300px;
    }
    
    .radar-label {
        font-size: 12px;
    }
    
    .explorer-radar-title {
        font-size: 1.25rem;
    }
}

/* Tooltip shown above the wheel (centered) */
.explorer-wheel-tooltip {
    position: fixed;
    pointer-events: none;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: opacity 120ms ease, transform 120ms ease;
    opacity: 0;
    z-index: 1400;
    color: #fff;
    background-color: var(--explorer-wheel-tooltip-bg, rgba(0,0,0,0.8));
    transform: translateY(-6px);
    white-space: nowrap;
    display: block;
    will-change: transform, opacity;
    transform-origin: center top;
    backface-visibility: hidden;
}

.explorer-wheel-tooltip.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Outer border for the radar wheel */
.radar-border {
    vector-effect: non-scaling-stroke;
}