.mt-progress-container {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-accent) 100%);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px var(--shadow-light);
}

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

.progress-info {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
}

.progress-current {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 18px;
}

.progress-target {
    color: var(--accent-green);
    font-weight: 700;
    font-size: 18px;
}

.progress-separator {
    margin: 0 8px;
    color: var(--text-secondary);
}

.progress-unit {
   color: var(--text-secondary);
    font-size: 14px;
    margin-left: 4px;
}

.progress-percentage {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-blue);
    background: var(--light-blue);
    padding: 4px 12px;
    border-radius: 20px;
    border: 2px solid var(--secondary-blue);
}

.mt-progress-bar {
    height: 20px;
    border-radius: 10px;
    background-color: var(--bg-accent);
    overflow: hidden;
    box-shadow: inset 0 1px 3px var(--shadow-medium);
}

.mt-progress-bar .progress-bar {
    background: linear-gradient(45deg, var(--primary-blue), var(--secondary-blue));
    transition: all 0.4s ease;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.progress-bar.bg-warning {
    background: linear-gradient(45deg, var(--warning), #e0a800) !important;
}

.progress-bar.bg-success {
    background: linear-gradient(45deg, var(--success), #059669) !important;
}

.progress-bar.bg-danger {
    background: linear-gradient(45deg, var(--danger), #c82333) !important;
}

.progress-alerts {
    margin-top: 15px;
}

.alert-sm {
    padding: 8px 12px;
    margin-bottom: 8px;
    border-radius: 8px;
    font-size: 14px;
    border: none;
    box-shadow: 0 2px 4px var(--shadow-light);
}

.mt-help {
    background: linear-gradient(135deg, var(--light-blue) 0%, rgba(59, 130, 246, 0.1) 100%);
    color: var(--info);
    border-left: 4px solid var(--info);
}

.mt-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

.mt-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.player-card {
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    background: var(--bg-card);
    box-shadow: 0 4px 20px var(--shadow-light);
    position: relative;
}

.player-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--shadow-medium);
    border-color: var(--secondary-blue);
}

.player-card .card {
    border: none;
    background: transparent;
    border-radius: 16px;
}

.player-card .card-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-purple) 100%) !important;
    color: white;
    border: none;
    border-radius: 16px 16px 0 0 !important;
    padding: 16px 20px;
    position: relative;
    overflow: hidden;
}

.player-card .card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.player-card:hover .card-header::before {
    transform: translateX(100%);
}

.player-card .card-header strong {
    font-size: 16px;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
}

.player-card .card-header strong::before {
    content: '🏀';
    margin-right: 8px;
    font-size: 18px;
}

.player-card .remove-player {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 8px;
    padding: 6px 10px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.player-card .remove-player:hover {
    background: rgba(239, 68, 68, 0.8);
    border-color: var(--danger);
    transform: scale(1.05);
}

.player-card .card-body {
    padding: 24px;
    background: var(--bg-card);
}

.player-card .form-label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.player-card .form-control {
    border: 2px solid var(--border-color);
    border-radius: 12px 0 0 12px;
    padding: 12px 16px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--bg-primary);
    box-shadow: 0 2px 4px var(--shadow-light);
    color: var(--text-primary);
}

.player-card .input-group-text-mt {
    border: 2px solid var(--border-color);
    border-left: none;
    border-radius: 0 12px 12px 0;
    background: var(--bg-accent);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.player-card .form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.player-card .form-control:focus + .input-group-text {
    border-color: var(--primary-blue);
    background: var(--primary-blue);
    color: white;
}

.player-card .form-control:hover {
    border-color: var(--border-accent);
}

.player-card .form-control:hover + .input-group-text {
    border-color: var(--border-accent);
}

.player-card .form-text {
    font-size: 12px;
    margin-top: 6px;
    font-style: italic;
}

.player-card.invalid {
    border: 2px solid var(--danger) !important;
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.2);
    animation: shake 0.5s ease-in-out;
}

.player-card.invalid .card-header {
    background: linear-gradient(135deg, var(--danger) 0%, #c82333 100%) !important;
}

.player-card.valid {
    border: 2px solid var(--success) !important;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.2);
}

.player-card.valid .card-header {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%) !important;
}

.form-control.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
    animation: inputShake 0.3s ease-in-out;
}

.form-control.valid {
    border-color: var(--success);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@keyframes inputShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-3px); }
    75% { transform: translateX(3px); }
}

#addPlayerBtn {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-purple) 100%);
    border: none;
    border-radius: 14px;
    color: white;
    padding: 14px 28px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}

#addPlayerBtn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

#addPlayerBtn:hover::before {
    left: 100%;
}

#addPlayerBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
}

#addPlayerBtn:active {
    transform: translateY(0);
}

.btn-modern:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-modern.pulse {
    animation: pulseButton 2s infinite;
}

@keyframes pulseButton {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@media (max-width: 768px) {
    .player-card .card-body {
        padding: 16px;
    }
    
    .player-card .card-header {
        padding: 12px 16px;
    }
    
    .player-card .card-header strong {
        font-size: 14px;
    }
    
    #addPlayerBtn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .mt-progress-container {
        padding: 16px;
    }
    
    .progress-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .progress-info {
        font-size: 14px;
    }
    
    .progress-percentage {
        font-size: 16px;
    }
} }
    75% { transform: translateX(3px); }
}

#addPlayerBtn {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-purple) 100%);
    border: none;
    border-radius: 14px;
    color: white;
    padding: 14px 28px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}

#addPlayerBtn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

#addPlayerBtn:hover::before {
    left: 100%;
}

#addPlayerBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
}

#addPlayerBtn:active {
    transform: translateY(0);
}

.btn-modern:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-modern.pulse {
    animation: pulseButton 2s infinite;
}

@keyframes pulseButton {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@media (max-width: 768px) {
    .player-card .card-body {
        padding: 16px;
    }
    
    .player-card .card-header {
        padding: 12px 16px;
    }
    
    .player-card .card-header strong {
        font-size: 14px;
    }
    
    #addPlayerBtn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .mt-progress-container {
        padding: 16px;
    }
    
    .progress-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .progress-info {
        font-size: 14px;
    }
    
    .progress-percentage {
        font-size: 16px;
    }
}

.btn-modern:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-modern.pulse {
    animation: pulseButton 2s infinite;
}

@keyframes pulseButton {
    0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(40, 167, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}

@media (max-width: 768px) {
    .progress-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .progress-info {
        font-size: 14px;
    }
    
    .progress-percentage {
        font-size: 16px;
    }
}