/**
 * CSS Styles for Practice Session Tracking System
 * 
 * Styles for progress indicators, battle button states, congratulatory messages,
 * and celebration effects.
 */

/* Practice Progress Indicator */
.practice-progress {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 10px;
    padding: 12px;
    background: var(--gbc-lightest);
    border: 2px solid var(--gbc-dark-green);
    border-radius: 8px;
    min-width: 200px;
    position: relative;
}

.practice-progress .progress-label {
    font-size: 12px;
    font-weight: bold;
    color: var(--gbc-dark-green);
    margin-bottom: 6px;
    text-align: center;
}

.progress-bar-container {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.progress-bar {
    flex: 1;
    height: 12px;
    background: var(--gbc-light-gray);
    border: 1px solid var(--gbc-dark-green);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gbc-blue) 0%, var(--gbc-green) 100%);
    transition: width 0.5s ease-in-out;
    border-radius: 4px;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    animation: progress-shine 2s infinite;
}

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

.progress-text {
    font-size: 11px;
    font-weight: bold;
    color: var(--gbc-dark-green);
    min-width: 30px;
    text-align: center;
}

.progress-tooltip {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gbc-dark-green);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    margin-top: 5px;
    z-index: 1000;
}

.practice-progress:hover .progress-tooltip {
    opacity: 1;
}

.practice-progress.completed .progress-bar {
    background: var(--gbc-green);
    box-shadow: 0 0 10px rgba(139, 195, 74, 0.5);
}

.practice-progress.completed .progress-fill {
    background: linear-gradient(90deg, var(--gbc-yellow) 0%, var(--gbc-green) 100%);
}

.practice-progress.completed .progress-tooltip {
    background: var(--gbc-green);
}

/* Battle Button States */
.battle-btn.locked {
    opacity: 0.5;
    cursor: not-allowed;
    position: relative;
    filter: grayscale(0.7);
}

.battle-btn.locked::before {
    content: '🔒';
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--gbc-red);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    z-index: 2;
    border: 2px solid var(--gbc-dark-green);
}

.battle-btn.locked:hover {
    transform: none;
    box-shadow: none;
}

.battle-btn.unlocked {
    position: relative;
}

.battle-btn.unlocked::before {
    content: '🔓';
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--gbc-green);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    z-index: 2;
    border: 2px solid var(--gbc-dark-green);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.battle-btn.unlocked:hover::before {
    opacity: 1;
}

/* Shake animation for locked button */
.shake-animation {
    animation: shake 0.6s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Congratulatory Modal */
.practice-unlock-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.practice-unlock-modal.show {
    opacity: 1;
}

.celebration-content {
    background: linear-gradient(135deg, var(--gbc-lightest) 0%, white 100%);
    border: 3px solid var(--gbc-yellow);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    animation: celebration-appear 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

@keyframes celebration-appear {
    0% {
        transform: scale(0.8) translateY(50px);
        opacity: 0;
    }
    100% {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.celebration-header {
    background: linear-gradient(90deg, var(--gbc-yellow) 0%, var(--gbc-green) 100%);
    color: var(--gbc-dark-green);
    padding: 20px;
    text-align: center;
    border-bottom: 3px solid var(--gbc-dark-green);
}

.celebration-icon {
    font-size: 48px;
    animation: celebration-bounce 1s ease-in-out infinite alternate;
    display: block;
    margin-bottom: 10px;
}

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

.celebration-header h3 {
    margin: 0;
    font-size: 24px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.celebration-body {
    padding: 25px;
    text-align: center;
}

.celebration-message {
    margin-bottom: 20px;
}

.celebration-message p {
    margin: 10px 0;
    font-size: 16px;
    line-height: 1.4;
    color: var(--gbc-dark-green);
}

.celebration-message p:first-child {
    font-size: 18px;
    font-weight: bold;
}

.celebration-stats {
    background: var(--gbc-lightest);
    border: 2px solid var(--gbc-light-green);
    border-radius: 8px;
    padding: 15px;
    margin: 15px 0;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 10px;
}

.celebration-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.celebration-stat .stat-label {
    font-size: 12px;
    color: var(--gbc-dark-green);
    font-weight: bold;
    margin-bottom: 5px;
}

.celebration-stat .stat-value {
    font-size: 18px;
    font-weight: bold;
    color: var(--gbc-blue);
}

.celebration-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.celebration-btn {
    padding: 12px 20px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.celebration-btn.primary {
    background: var(--gbc-green);
    color: white;
    border: 2px solid var(--gbc-dark-green);
}

.celebration-btn.primary:hover {
    background: var(--gbc-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.celebration-btn:not(.primary) {
    background: var(--gbc-light-gray);
    color: var(--gbc-dark-green);
    border: 2px solid var(--gbc-dark-green);
}

.celebration-btn:not(.primary):hover {
    background: var(--gbc-lightest);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Confetti Animation */
.confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.confetti-piece {
    position: absolute;
    top: -10px;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    animation: confetti-fall 3s linear infinite;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-10px) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .practice-progress {
        min-width: 150px;
        margin: 5px;
        padding: 8px;
    }
    
    .practice-progress .progress-label {
        font-size: 11px;
    }
    
    .progress-text {
        font-size: 10px;
    }
    
    .progress-tooltip {
        font-size: 9px;
    }
    
    .celebration-content {
        margin: 20px;
        width: auto;
    }
    
    .celebration-header h3 {
        font-size: 20px;
    }
    
    .celebration-icon {
        font-size: 36px;
    }
    
    .celebration-message p {
        font-size: 14px;
    }
    
    .celebration-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .celebration-btn {
        width: 100%;
        max-width: 200px;
    }
    
    .celebration-stats {
        flex-direction: column;
        gap: 15px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .practice-progress {
        border-width: 3px;
    }
    
    .progress-fill {
        background: #000;
    }
    
    .battle-btn.locked {
        opacity: 0.3;
        filter: none;
    }
    
    .celebration-content {
        border-width: 4px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .progress-fill,
    .progress-fill::after,
    .celebration-content,
    .celebration-icon,
    .confetti-piece,
    .shake-animation {
        animation: none !important;
        transition: none !important;
    }
    
    .progress-fill::after {
        display: none;
    }
}

/* Focus styles for accessibility */
.celebration-btn:focus {
    outline: 3px solid var(--gbc-blue);
    outline-offset: 2px;
}

.battle-btn:focus {
    outline: 3px solid var(--gbc-yellow);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .practice-progress,
    .practice-unlock-modal,
    .confetti-container {
        display: none !important;
    }
}